/* Reset and Base Styles - Version v1.1.3 - Force cache bust */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Apple/NASA inspired */
    --primary-black: #000000;
    --primary-white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    
    /* Accent colors */
    --accent-blue: #007AFF;
    --accent-cyan: #00D4FF;
    --accent-green: #30D158;
    --accent-orange: #FF9500;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--primary-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    transition: all 0.3s ease;
}

.nav.visible {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Dark tint for white background sections */
.nav.visible.on-white-bg {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* Estilos para botones en fondo oscuro */
.nav.on-dark-bg .nav-link {
    background: rgba(255, 255, 255, 0.15);
    color: var(--primary-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav.on-dark-bg .nav-link:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.nav.on-dark-bg .contact-btn {
    background: rgba(255, 255, 255, 0.15);
    color: var(--primary-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav.on-dark-bg .contact-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Estilos para botones en fondo claro (solo cuando es blanco) */
.nav.on-light-bg .nav-link {
    background: rgba(0, 0, 0, 0.8);
    color: var(--primary-white);
    border: 1px solid rgba(0, 0, 0, 0.3);
}

.nav.on-light-bg .nav-link:hover {
    background: rgba(0, 0, 0, 0.9);
    border-color: rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
}

.nav.on-light-bg .contact-btn {
    background: rgba(0, 0, 0, 0.8);
    color: var(--primary-white);
    border: 1px solid rgba(0, 0, 0, 0.3);
}

.nav.on-light-bg .contact-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    border-color: rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
}

/* Estilos por defecto - botones originales (para fondos que no son blanco) */
.nav.on-default-bg .nav-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav.on-default-bg .nav-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.nav.on-default-bg .contact-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav.on-default-bg .contact-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo {
    display: flex;
    align-items: center;
    height: 60px;
}

.logo-image {
    height: 25px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-fast);
    /* filter: brightness(0) invert(1); */
}

.logo-image:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--primary-white);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 300;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 10px 20px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    height: 36px;
    min-width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-link:hover {
    color: var(--primary-white);
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown i {
    font-size: 0.75rem;
    margin-left: 0.25rem;
}

.contact-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-white) !important;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 300;
    letter-spacing: 0.05em;
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
    height: 36px;
    min-width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    opacity: 1 !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-white);
    transition: var(--transition-fast);
}

/* Pixel rastreador invisible */
.pixel-tracker {
    position: fixed;
    top: 10px;
    right: 10px;
    width: 1px;
    height: 1px;
    background: transparent;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gray-900);
    overflow: hidden;
}

/* Fallback para dispositivos que no soportan video */
.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.8) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="columns" x="0" y="0" width="20" height="100" patternUnits="userSpaceOnUse"><rect width="2" height="100" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23columns)"/></svg>');
    z-index: 0;
    display: none;
}

/* Mostrar fallback solo cuando el video no está disponible */
.hero-background:not(:has(.hero-video))::before,
.hero-video[style*="display: none"] ~ .hero-background::before {
    display: block;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    display: block;
    visibility: visible;
    opacity: 1;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.5) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 2;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 3;
    min-height: 100vh;
    text-align: center;
}


.hero-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 300;
    line-height: 0.9;
    color: var(--primary-white);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.title-line {
    display: block;
    animation: fade-in-up 1s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes fade-in-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    color: var(--primary-white);
    font-weight: 300;
    margin-bottom: var(--space-2xl);
    animation: fade-in-up 1s ease-out 0.4s forwards;
    opacity: 0;
    transform: translateY(30px);
    text-align: center;
    letter-spacing: 0.1em;
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    animation: fade-in-up 1s ease-out 0.6s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: var(--primary-white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    animation: float 6s ease-in-out infinite;
    opacity: 0;
    transform: translateY(50px);
}

.floating-card:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-fill-mode: forwards;
}

.floating-card:nth-child(2) {
    top: 50%;
    right: 20%;
    animation-delay: 1s;
    animation-fill-mode: forwards;
}

.floating-card:nth-child(3) {
    bottom: 20%;
    left: 30%;
    animation-delay: 2s;
    animation-fill-mode: forwards;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.card-content i {
    font-size: 1.5rem;
    color: var(--gray-600);
}

.card-content span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--primary-white);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 3;
}

.scroll-chevron {
    width: 40px;
    height: 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-chevron::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 2px;
    background: var(--primary-white);
    transform: rotate(45deg);
    transform-origin: right center;
    animation: scroll-bounce 2s ease-in-out infinite;
}

.scroll-chevron::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 2px;
    background: var(--primary-white);
    transform: rotate(-45deg);
    transform-origin: left center;
    animation: scroll-bounce 2s ease-in-out infinite;
}


@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* Vision Section */
.vision {
    min-height: 100vh;
    background: var(--primary-black);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.vision-line {
    height: 1px;
    width: 0;
    background: var(--primary-white);
    margin-bottom: var(--space-lg);
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.vision-line.animate {
    width: 100%;
}

.vision-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    overflow: hidden;
}

.vision-pattern {
    position: absolute;
    bottom: 10%;
    right: 0;
    width: 35%;
    height: 40%;
    overflow: hidden;
}

.polvo-image {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: bottom right;
    opacity: 0.7;
    transform: scale(1.0);
    transform-origin: bottom right;
    will-change: transform, opacity;
}

/* Mobile adjustments for polvo image */
@media (max-width: 768px) {
    .polvo-image {
        opacity: 0.6;
        transform: scale(0.9);
        object-position: bottom right;
    }
    
    .vision-pattern {
        width: 40%;
        height: 35%;
        bottom: 5%;
    }
}

/* Desktop adjustments for polvo image */
@media (min-width: 769px) {
    .polvo-image {
        opacity: 0.7;
        transform: scale(1.0);
    }
    
    .vision-pattern {
        width: 35%;
        height: 40%;
        bottom: 10%;
    }
}


.vision-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
}

.vision-text {
    max-width: 800px;
    padding: var(--space-3xl) 0;
}

.vision-header {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fade-in-up 1s ease-out 0.2s forwards;
}

.vision-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--primary-white);
    margin-bottom: var(--space-2xl);
    opacity: 0;
    animation: fade-in-up 1s ease-out 0.4s forwards;
}

.vision-description {
    font-family: 'Roboto', sans-serif;
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--primary-white);
    margin-bottom: var(--space-xl);
    opacity: 0;
    animation: fade-in-up 1s ease-out 0.6s forwards;
}

.vision-commitment {
    font-family: 'Roboto', sans-serif;
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--gray-300);
    opacity: 0;
    animation: fade-in-up 1s ease-out 0.8s forwards;
}

/* Products Section */
.products-section {
    padding: var(--space-3xl) 0;
    background: var(--primary-white);
    color: var(--primary-black);
}

.products-header {
    text-align: left;
    margin-bottom: var(--space-4xl);
    padding: 0 var(--space-lg);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.products-section-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--primary-black);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.products-main-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    color: var(--primary-black);
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.products-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--space-lg) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.products-scroll-container::-webkit-scrollbar {
    display: none;
}

.products-scroll {
    display: flex;
    gap: var(--space-xl);
    padding: 0 var(--space-lg);
    width: max-content;
    max-width: 1200px;
    margin: 0 auto;
}

.product-card {
    flex-shrink: 0;
    width: 280px;
    background: var(--primary-white);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-fast);
    border: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.product-content {
    padding: var(--space-lg);
}

.product-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.product-description {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    line-height: 1.5;
}

.product-button {
    background: var(--primary-black);
    color: var(--primary-white);
    border: none;
    padding: var(--space-sm) var(--space-lg);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    width: 100%;
}

.product-button:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gray-50);
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-fast);
}

.product-card:hover .product-image img {
    transform: scale(1.03);
}

/* 3D Interactive Block Section */
.interactive-3d-section {
    background: var(--primary-white);
    color: var(--primary-black);
    padding: calc(var(--space-4xl) + var(--space-2xl)) 0 var(--space-4xl) 0;
    overflow: hidden;
    position: relative;
}

.interactive-header {
    text-align: left;
    padding: 0 var(--space-lg);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: calc(var(--space-4xl) + var(--space-3xl));
    margin-top: var(--space-lg);
}

/* Desktop spacing adjustment */
@media (min-width: 769px) {
    .interactive-header {
        margin-bottom: calc(var(--space-4xl) + var(--space-4xl) + var(--space-xl));
    }
}

.interactive-section-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--primary-black);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.interactive-main-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    color: var(--primary-black);
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.cards-container {
    position: relative;
    height: 80vh;
    min-height: 600px;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    background: transparent;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
}


.cards-stack {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: var(--space-xl);
    gap: var(--space-lg);
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.cards-stack::-webkit-scrollbar {
    display: none;
}

.card-item {
    position: relative;
    flex-shrink: 0;
    width: 317px;
    height: 651px;
    background: var(--primary-white);
    border-radius: 16px;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.05);
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: hidden;
}

.card-item:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(5deg);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.12),
        0 2px 6px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.08);
}

.card-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-item:hover img {
    transform: scale(1.02);
}


.chemical-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.chemical-formulas {
    position: absolute;
    width: 100%;
    height: 100%;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 300;
    font-size: 0.875rem;
    color: var(--primary-black);
    opacity: 0.7;
    line-height: 1.4;
    letter-spacing: 0.05em;
}

.chemical-formula {
    position: absolute;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 300;
    font-size: clamp(10px, 8vw, 300px);
    color: var(--primary-black);
    opacity: 0.3;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    pointer-events: auto;
    white-space: nowrap;
    user-select: none;
    z-index: 1;
}

.chemical-formula:hover {
    opacity: 1;
    transform: scale(1.1);
    color: var(--primary-black);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.chemical-formula.active {
    opacity: 1;
    transform: scale(1.2);
    color: var(--primary-black);
    font-weight: 400;
    text-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.chemical-formula.molecule {
    font-size: clamp(12px, 10vw, 350px);
    font-weight: 400;
    color: var(--gray-700);
    opacity: 0.4;
}

.chemical-formula.reaction {
    font-size: clamp(8px, 6vw, 250px);
    color: var(--gray-600);
    font-style: italic;
    opacity: 0.25;
}

.chemical-formula.property {
    font-size: clamp(6px, 4vw, 200px);
    color: var(--gray-500);
    opacity: 0.2;
}

.chemical-formula.product {
    font-size: clamp(15px, 12vw, 400px);
    font-weight: 500;
    color: var(--primary-black);
    opacity: 0.5;
    z-index: 2;
}

.chemical-formula.formula {
    font-size: clamp(8px, 6vw, 250px);
    color: var(--gray-600);
    opacity: 0.3;
    z-index: 1;
}

/* Animaciones de flujo */
@keyframes chemicalFlow {
    0% {
        transform: translateX(-100px) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateX(calc(100vw + 100px)) translateY(-20px);
        opacity: 0;
    }
}

@keyframes chemicalPulse {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.chemical-formula.flowing {
    animation: chemicalFlow 15s linear infinite;
}

.chemical-formula.pulsing {
    animation: chemicalPulse 3s ease-in-out infinite;
}

/* Efectos de conexión */
.chemical-connection {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-400), transparent);
    opacity: 0.3;
    animation: connectionFlow 8s linear infinite;
}

@keyframes connectionFlow {
    0% {
        opacity: 0;
        transform: scaleX(0);
    }
    50% {
        opacity: 0.3;
        transform: scaleX(1);
    }
    100% {
        opacity: 0;
        transform: scaleX(0);
    }
}

/* Water Section */
.water-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-white);
}

.water-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.water-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 1;
    display: block;
}


.water-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    z-index: 2;
}

.water-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.water-text {
    max-width: 600px;
    color: var(--primary-black);
}

.water-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: var(--space-2xl);
    opacity: 0;
    transform: translateX(-50px);
    animation: slide-in-left 1s ease-out 0.2s forwards;
}

.water-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.water-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    opacity: 0;
    transform: translateY(30px);
}

.water-stat:nth-child(1) {
    animation: slide-in-up 1s ease-out 0.4s forwards;
}

.water-stat:nth-child(2) {
    animation: slide-in-up 1s ease-out 0.6s forwards;
}

.water-stat .stat-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary-black);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.water-stat .stat-label {
    font-family: 'Roboto', sans-serif;
    font-size: 0.875rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 300;
}

.water-description {
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-2xl);
    opacity: 0;
    transform: translateX(-30px);
    animation: slide-in-left 1s ease-out 0.8s forwards;
}

.water-cta {
    background: transparent;
    color: var(--primary-black);
    border: 1px solid var(--primary-black);
    padding: var(--space-md) var(--space-xl);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: slide-in-up 1s ease-out 1s forwards;
    position: relative;
    overflow: hidden;
}

.water-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-black);
    transition: left 0.3s ease;
    z-index: -1;
}

.water-cta:hover {
    color: var(--primary-white);
    transform: translateY(-2px);
}

.water-cta:hover::before {
    left: 0;
}

.water-cta i {
    transition: transform 0.3s ease;
}

.water-cta:hover i {
    transform: translateX(4px);
}

/* Animaciones para la sección de agua */
@keyframes slide-in-left {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slide-in-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Process Section */
.process-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-white);
    padding: var(--space-3xl) 0;
}

.process-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.process-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.3;
    filter: grayscale(100%) contrast(1.2);
}

.process-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.85) 50%,
        rgba(255, 255, 255, 0.95) 100%
    );
    z-index: 2;
}

.process-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.process-text {
    max-width: 600px;
    color: var(--primary-black);
}

.process-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--primary-black);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.process-main-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--primary-black);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.process-description {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-2xl);
    font-weight: 300;
}

.process-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.process-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.process-stat .stat-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    color: var(--primary-black);
    line-height: 1;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.process-stat .stat-label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 400;
}

.process-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.process-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-normal);
}

.process-feature:last-child {
    border-bottom: none;
}

.process-feature:hover {
    transform: translateX(8px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: transparent;
    border: 1px solid var(--primary-black);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--primary-black);
    transition: var(--transition-normal);
}

.process-feature:hover .feature-icon {
    background: var(--primary-black);
    transform: scale(1.05);
}

.process-feature:hover .feature-icon svg {
    color: var(--primary-white);
}

.feature-content h3 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-xs);
    letter-spacing: -0.01em;
}

.feature-content p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
    font-weight: 300;
    margin: 0;
}

/* Stats Section */
.stats-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-black);
    padding: var(--space-3xl) 0;
}

.stats-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.stats-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.4;
    filter: brightness(0.6) contrast(1.1);
}

.stats-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    z-index: 2;
}

.stats-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-text {
    max-width: 800px;
    text-align: center;
    color: var(--primary-white);
}

.stats-subtitle {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--primary-white);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
}

.stats-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--primary-white);
    margin-bottom: var(--space-3xl);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.stats-title .ampersand {
    color: #f5f5dc;
    font-weight: 300;
    font-style: italic;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out forwards;
}

.stat-item:nth-child(1) { animation-delay: 0.2s; }
.stat-item:nth-child(2) { animation-delay: 0.4s; }
.stat-item:nth-child(3) { animation-delay: 0.6s; }
.stat-item:nth-child(4) { animation-delay: 0.8s; }

.stat-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 300;
    color: var(--primary-white);
    line-height: 1;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.1em;
}

.stat-number .prefix {
    font-size: 0.5em;
    font-weight: 300;
    color: var(--primary-white);
    opacity: 0.8;
    line-height: 1;
    vertical-align: middle;
}

.stat-divider {
    width: 40px;
    height: 1px;
    background: var(--primary-white);
    margin-bottom: var(--space-sm);
    opacity: 0.6;
}

.stat-label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    color: var(--primary-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 400;
    opacity: 0.9;
}

.stats-description {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--primary-white);
    font-weight: 300;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease-out 1s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Products Showcase Section - Apple Style */
.products-showcase {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background: #ffffff;
}

.products-showcase.white-bg-section {
    /* Class for JavaScript detection */
}

/* Infinite Slider Background */
.products-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    background: #ffffff;
}

.slider-track {
    display: flex;
    width: 400%;
    height: 100%;
    animation: slideInfinite 60s linear infinite;
    align-items: center;
    flex-wrap: wrap;
    align-content: center;
}

.product-sample {
    flex-shrink: 0;
    width: 360px;
    height: 360px;
    margin: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-sample img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.1));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.3;
    will-change: opacity;
}

.product-sample img.loaded {
    opacity: 1;
}

.product-sample img.loading {
    opacity: 0.3;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.1)) blur(2px);
}

.product-sample:hover {
    transform: scale(1.1);
}

.product-sample:hover img {
    filter: drop-shadow(0 8px 25px rgba(0, 0, 0, 0.2));
}

/* Front Content - Background layer for flashlight effect */
.products-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    /* Remove background and backdrop-filter - let the background layer handle it */
}

/* Background layer for flashlight effect */
.products-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.6) 100%);
    backdrop-filter: blur(15px);
}

/* Text layer - completely separate from flashlight effect */
.products-text-layer {
    position: relative;
    z-index: 20;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.products-text {
    text-align: center;
    max-width: 600px;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 20;
    pointer-events: none;
}

.products-counter {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.products-counter-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 300;
    color: var(--primary-black);
    line-height: 1;
    letter-spacing: -0.02em;
}

.products-counter-label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
    text-align: center;
}

.products-main-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    color: var(--primary-black);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.products-tagline {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
    text-align: center;
}

.products-main-description {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    line-height: 1.6;
    color: var(--gray-600);
    font-weight: 300; /* Helvetica Light */
    letter-spacing: 0.01em;
    margin-bottom: var(--space-2xl);
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.products-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: calc(var(--space-sm) * 0.5);
    padding: calc(var(--space-md) * 0.5) calc(var(--space-xl) * 0.5);
    background: transparent;
    color: var(--primary-black);
    text-decoration: none;
    border-radius: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 700; /* Helvetica Bold */
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--primary-black);
    position: relative;
    overflow: hidden;
    pointer-events: auto;
}

.products-cta-btn:hover {
    background: var(--primary-black);
    color: var(--primary-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.products-cta-btn svg {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.products-cta-btn:hover svg {
    transform: translateX(4px);
}


/* Animations */
@keyframes slideInfinite {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-25%);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .products-showcase {
        height: 100vh;
        min-height: 500px;
    }
    
    .product-sample {
        width: 240px;
        height: 240px;
        margin: var(--space-md);
    }
    
    .products-counter-number {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .products-counter-label {
        font-size: 0.8rem;
    }
    
    .products-main-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    .products-tagline {
        font-size: 0.8rem;
        margin-bottom: var(--space-md);
    }
    
    .products-main-description {
        font-size: 0.9rem;
    }
    
    .products-cta-btn {
        padding: var(--space-md) var(--space-xl);
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .products-showcase {
        height: 100vh;
        min-height: 400px;
    }
    
    .product-sample {
        width: 180px;
        height: 180px;
        margin: var(--space-sm);
    }
    
    .products-main-title {
        font-size: clamp(1.5rem, 10vw, 2.5rem);
    }
    
    .products-main-description {
        font-size: 0.9rem;
    }
    
    .products-cta-btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.75rem;
    }
}

.product-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-sm);
}

.product-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--space-md);
}

.product-category {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--gray-100);
    color: var(--gray-600);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Consistency Section - Modern Minimalist */
.consistency {
    padding: var(--space-3xl) 0;
    background: var(--primary-white);
}

.consistency.white-bg-section {
    /* Class for JavaScript detection */
}

.consistency-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.consistency-card {
    background: var(--primary-white);
    border: 1px solid var(--primary-black);
    border-radius: 0;
    padding: var(--space-3xl) var(--space-2xl);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.consistency-card:hover {
    background: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.consistency-card:hover .consistency-number {
    color: var(--primary-white);
}

.consistency-card:hover .consistency-title {
    color: var(--primary-white);
}

.consistency-card:hover .consistency-description {
    color: var(--gray-200);
}

.consistency-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(4rem, 10vw, 6rem);
    font-weight: 300;
    color: var(--primary-black);
    margin-bottom: var(--space-lg);
    line-height: 0.9;
    letter-spacing: -0.02em;
}

.consistency-number .counter {
    display: inline-block;
    transition: all 0.3s ease;
}

.consistency-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

.consistency-description {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.6875rem;
    font-weight: 300;
    line-height: 1.3;
    color: var(--gray-600);
    max-width: 280px;
    margin: 0 auto;
    letter-spacing: 0.005em;
    text-align: center;
}

/* Quality Guarantees Section with Video Background */
.quality-guarantees {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2;
}

.quality-content {
    position: relative;
    z-index: 3;
    width: 100%;
    text-align: center;
    color: var(--primary-white);
}

.quality-header {
    margin-bottom: var(--space-4xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
}

.quality-subtitle {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--primary-white);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
}

.quality-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--primary-white);
    margin-bottom: var(--space-3xl);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.quality-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: 0;
    background: transparent;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 300;
    color: var(--primary-white);
    margin-bottom: var(--space-sm);
    line-height: 0.9;
    letter-spacing: -0.02em;
}

.stat-number .counter {
    display: inline-block;
    transition: all 0.3s ease;
}

.stat-label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--primary-white);
    margin-bottom: var(--space-md);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.stat-description {
    font-family: 'Roboto', sans-serif;
    font-size: 0.75rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-width: 252px;
    margin: 0 auto;
    text-align: center;
}


/* Responsive Design for Quality Guarantees */
@media (min-width: 1600px) {
    .quality-stats {
        gap: var(--space-3xl);
        max-width: 1000px;
    }
}

@media (max-width: 1024px) {
    .quality-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .quality-guarantees {
        min-height: 100vh;
    }
    
    .quality-guarantees .container {
        padding: 0;
    }
    
    .quality-header {
        margin-bottom: var(--space-3xl);
        margin-top: var(--space-2xl);
        padding-top: var(--space-2xl);
    }
    
    .quality-stats {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        margin-bottom: var(--space-3xl);
    }
    
    .stat-description {
        max-width: 80%;
    }
}

@media (max-width: 480px) {
    .quality-guarantees .container {
        padding: 0;
    }
    
    .quality-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .quality-subtitle {
        font-size: 1.125rem;
    }
    
    .stat-number {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }
    
    .stat-label {
        font-size: 1rem;
    }
    
    .stat-description {
        font-size: 0.77rem;
    }
}

/* Innovation Section */
.innovation {
    padding: var(--space-2xl) 0;
    background: var(--gray-900);
    color: var(--primary-white);
}

.innovation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.innovation h2 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.innovation p {
    font-size: 1.125rem;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

.innovation-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.feature i {
    width: 40px;
    height: 40px;
    background: var(--primary-white);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 1rem;
    font-weight: 300;
    transition: var(--transition-normal);
    animation: iconFloat 8s ease-in-out infinite;
}


.feature span {
    font-weight: 500;
}

.data-visualization {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.data-point {
    text-align: center;
    animation: data-appear 1s ease-out forwards;
    animation-delay: var(--delay);
    opacity: 0;
    transform: translateY(20px);
}

@keyframes data-appear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.data-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    margin-bottom: var(--space-xs);
}

.data-label {
    font-size: 0.875rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Contact Section */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--primary-white);
}

.contact.white-bg-section {
    /* Class for JavaScript detection */
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact h2 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    color: var(--primary-black);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.contact p {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--primary-black);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-white);
    flex-shrink: 0;
    font-size: 1rem;
    font-weight: 300;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-item i::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    border-radius: 8px;
}

.contact-item:hover i {
    background: var(--gray-800);
    transform: scale(1.05);
}

.contact-item h4 {
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    color: var(--gray-600);
    margin: 0;
}

.contact-form {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    padding: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-primary);
    background: var(--primary-white);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-primary {
    background: var(--primary-black);
    color: var(--primary-white);
    border: none;
    border-radius: 12px;
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    justify-content: center;
}

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-2px);
}

/* Footer Spacer */
.footer-spacer {
    height: 8rem;
    background: #000;
    border-top: 1px solid #333;
}

/* Footer */
.footer {
    background: #000;
    color: var(--primary-white);
    padding: var(--space-6xl) 0 0 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: transparent;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-6xl) var(--space-lg);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-logo {
    margin-bottom: var(--space-sm);
}

.footer-logo-image {
    height: 45px;
    transition: transform 0.3s ease;
}

.footer-logo-image:hover {
    transform: scale(1.05);
}

.footer-tagline {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 300;
    color: #a0a0a0;
    line-height: 1.2;
    margin: 0;
}


.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--primary-white);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: #E0DCE0;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-list li {
    margin: 0;
}

.footer-list a {
    color: #a0a0a0;
    text-decoration: none;
    font-size: 0.625rem;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-list a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: #E0DCE0;
    transition: width 0.3s ease;
}

.footer-list a:hover {
    color: var(--primary-white);
    padding-left: 12px;
}

.footer-list a:hover::before {
    width: 8px;
}


.footer-bottom {
    padding-top: var(--space-sm);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright p {
    color: #666;
    font-size: 0.625rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-legal a {
    color: #a0a0a0;
    text-decoration: none;
    font-size: 0.625rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--primary-white);
}

.divider {
    color: #666;
    font-size: 0.625rem;
}

/* Mobile Footer Accordion */
.footer-mobile {
    display: none;
}

.footer-brand-mobile {
    text-align: center;
    margin: 0 0 var(--space-sm) 0;
    padding: 0 0 var(--space-sm) 0;
}

.footer-accordion {
    display: flex;
    flex-direction: column;
}

.footer-accordion-item {
    border-bottom: 1px solid #333;
}

.footer-accordion-header {
    width: 100%;
    background: none;
    border: none;
    color: var(--primary-white);
    padding: var(--space-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 300;
    text-align: left;
    transition: all 0.3s ease;
}

.footer-accordion-header:hover {
    color: #a0a0a0;
}

.footer-accordion-header i {
    transition: transform 0.3s ease;
    font-size: 0.75rem;
}

.footer-accordion-item.active .footer-accordion-header i {
    transform: rotate(180deg);
}

.footer-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.footer-accordion-item.active .footer-accordion-content {
    max-height: 300px;
}

.footer-accordion-content .footer-list {
    padding: 0 0 var(--space-lg) 0;
    gap: var(--space-sm);
}

.footer-accordion-content .footer-list a {
    font-size: 0.75rem;
    padding: var(--space-xs) 0;
    display: block;
    border-bottom: none;
}

.footer-accordion-content .footer-list a:hover {
    padding-left: var(--space-sm);
}

/* Show mobile footer on mobile */
@media (max-width: 768px) {
    .footer-main {
        display: none;
    }
    
    .footer-mobile {
        display: block;
    }
}

/* Mobile Video Optimization */
@media (max-width: 768px) {
    .hero-video {
        display: block !important;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.8;
    }
    
    .hero {
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
        position: relative;
    }
    
    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: 
            radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
            radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
        z-index: 1;
        opacity: 0.3;
    }
    
    .hero-background {
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    }
    
    .hero-content {
        position: relative;
        z-index: 2;
    }
    
    /* Optimizar video para móvil */
    .hero-video {
        transform: scale(1.1);
        filter: brightness(0.7) contrast(1.1);
    }
    
    /* Textos más pequeños en móvil */
    .hero-subtitle {
        font-size: 0.75rem;
        font-weight: 300;
    }
    
    .scroll-indicator {
        font-size: 0.65rem;
        white-space: nowrap;
    }
}

/* Para pantallas muy pequeñas */
@media (max-width: 480px) {
    .scroll-indicator {
        font-size: 0.6rem;
        white-space: nowrap;
    }
}

/* Cards responsive - Móvil */
@media (max-width: 768px) {
    .cards-container {
        height: 80vh;
        min-height: 600px;
        padding: var(--space-lg) 0;
    }
    
    /* Ajustar contenedor cuando hay una card ampliada */
    .cards-container:has(.card-item.zoomed) {
        height: 90vh;
        min-height: 700px;
        padding: var(--space-xl) 0;
    }
    
    .cards-stack {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        padding: var(--space-lg);
        overflow-x: auto;
        overflow-y: visible;
        height: 100%;
        scroll-behavior: smooth;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: var(--space-lg);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Ajustar contenedor cuando hay una card ampliada */
    .cards-stack:has(.card-item.zoomed) {
        overflow-y: visible;
        padding: var(--space-xl) var(--space-lg);
        align-items: flex-start;
        padding-top: var(--space-2xl);
    }
    
    .cards-stack::-webkit-scrollbar {
        display: none;
    }
    
    .card-item {
        position: relative;
        width: 80%;
        max-width: 280px;
        height: auto;
        aspect-ratio: 317/651;
        flex-shrink: 0;
        transform-origin: center center;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        cursor: grab;
        user-select: none;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        touch-action: pan-x;
        scroll-snap-align: center;
        scroll-snap-stop: always;
    }
    
    .card-item:active {
        cursor: grabbing;
    }
    
    /* Stack effect - cards apiladas */
    
}

/* Efecto de zoom para cards en móvil */
.card-item.zoomed {
    transform: scale(1.08) !important;
    z-index: 10 !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 
        0 6px 16px rgba(0, 0, 0, 0.18),
        0 3px 8px rgba(0, 0, 0, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
    border-radius: 20px !important;
    margin: var(--space-md) 0 !important;
}

.card-item.zoomed img {
    transform: scale(1.05);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
}

/* Asegurar que las otras cards se vean menos prominentes cuando una está zoomed */
.cards-stack:has(.card-item.zoomed) .card-item:not(.zoomed) {
    opacity: 0.6;
    transform: scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--primary-white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--space-2xl);
        transition: var(--transition-normal);
        border-top: 1px solid var(--gray-200);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }

    .hero-visual {
        height: 300px;
    }

    .consistency-grid {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
        padding: 0 var(--space-md);
    }

    .consistency-card {
        display: flex;
        align-items: center;
        gap: var(--space-lg);
        padding: var(--space-lg);
        min-height: auto;
        text-align: left;
        border-radius: 0;
        border: 1px solid var(--primary-black);
    }

    .consistency-card:hover {
        background: var(--primary-black);
        transform: none;
        box-shadow: none;
    }

    .consistency-number {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
        margin-bottom: 0;
        flex-shrink: 0;
        min-width: 80px;
        text-align: center;
    }

    .consistency-title {
        font-size: 0.875rem;
        margin-bottom: var(--space-xs);
        text-align: left;
    }

    .consistency-description {
        font-size: 0.75rem;
        max-width: 100%;
        line-height: 1.4;
        text-align: left;
        margin: 0;
    }

    .consistency-card .consistency-content {
        flex: 1;
    }

    .innovation-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }


    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }

    .hero-stats {
        justify-content: center;
    }

    .product-categories {
        justify-content: center;
    }

    .logo-image {
        height: 20px;
    }

    .footer-logo-image {
        height: 35px;
    }


    .vision-pattern {
        width: 70%;
        height: 50%;
        overflow: visible;
    }

    .vision-text {
        max-width: 100%;
    }
    
    /* Water section responsive */
    .water-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: left;
    }
    
    .water-stats {
        justify-content: flex-start;
        gap: var(--space-xl);
    }
    
    .water-text {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .nav-container {
        padding: 0 var(--space-md);
    }

    .hero-content {
        padding: 0 var(--space-md);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .logo-image {
        height: 17px;
    }

    .footer-logo-image {
        height: 35px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }




    .vision-pattern {
        width: 80%;
        height: 40%;
        overflow: visible;
    }

    .products-scroll {
        gap: var(--space-lg);
        padding: 0 var(--space-md);
    }

    .product-card {
        width: 260px;
    }

    .product-image {
        height: 180px;
    }

    .products-header {
        padding: 0 var(--space-md);
        margin-bottom: var(--space-3xl);
    }

    .products-main-title {
        font-size: clamp(2rem, 5vw, 3.5rem);
    }

    .vision-text {
        padding: var(--space-2xl) 0;
    }

    /* Water section mobile small screens */
    .water-content {
        text-align: left;
        padding: 0 var(--space-md);
    }
    
    .water-stats {
        justify-content: flex-start;
        flex-direction: column;
        gap: var(--space-lg);
        align-items: flex-start;
    }
    
    .water-text {
        text-align: left;
    }
    
    /* Process section mobile small screens */
    .process-content {
        text-align: left;
        padding: 0 var(--space-md);
    }
    
    .process-stats {
        justify-content: flex-start;
        flex-direction: column;
        gap: var(--space-lg);
        align-items: flex-start;
    }
    
    .process-text {
        text-align: left;
    }
    
    .process-features {
        gap: var(--space-md);
    }
    
    .process-feature {
        padding: var(--space-sm) 0;
        gap: var(--space-sm);
    }
    
    .feature-icon {
        width: 36px;
        height: 36px;
    }
    
    .feature-icon svg {
        width: 16px;
        height: 16px;
    }
    
    .feature-content h3 {
        font-size: 0.875rem;
    }
    
    .feature-content p {
        font-size: 0.75rem;
    }
    
    /* Stats section mobile small screens */
    .stats-content {
        padding: 0 var(--space-md);
    }
    
    .stats-grid {
        gap: var(--space-lg);
    }
    
    .stat-item {
        margin-bottom: var(--space-md);
    }
    
    .stat-number {
        font-size: clamp(2.5rem, 6vw, 4rem);
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .stats-description {
        font-size: 0.875rem;
    }
    
    /* Process section responsive */
    .process-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: left;
    }
    
    .process-stats {
        justify-content: flex-start;
        gap: var(--space-xl);
    }
    
    .process-text {
        max-width: 100%;
    }
    
    .process-features {
        gap: var(--space-lg);
    }
    
    .process-feature {
        padding: var(--space-md) 0;
        gap: var(--space-md);
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
    }
    
    .feature-icon svg {
        width: 18px;
        height: 18px;
    }
    
    /* Stats section responsive */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .stats-text {
        max-width: 100%;
    }
    
    .stat-item {
        margin-bottom: var(--space-lg);
    }

    /* Article page responsive */
    .article-container {
        padding: 0 var(--space-md);
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        margin: var(--space-2xl) 0;
        padding: var(--space-lg) 0;
    }
    
    .problem-item h3 {
        font-size: 1rem;
        font-weight: 700;
    }
    
    .problem-item p {
        font-size: 0.875rem;
        font-weight: 300;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
    
    .impact-list {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .impact-item {
        padding: var(--space-xl);
        min-height: 180px;
    }

    .impact-icon {
        width: 50px;
        height: 50px;
        margin-bottom: var(--space-md);
    }

    .impact-icon i {
        font-size: 1rem;
    }

    .impact-content h3 {
        font-size: 1rem;
        margin-bottom: var(--space-sm);
    }

    .impact-content p {
        font-size: 0.6875rem;
        line-height: 1.3;
    }

    .article-quote {
        padding: var(--space-2xl);
        margin: var(--space-2xl) 0;
    }

    .article-quote p {
        font-size: 1rem;
    }

    .article-quote cite {
        font-size: 0.6875rem;
    }

    .article-cta {
        padding: var(--space-2xl);
        margin-top: var(--space-2xl);
    }

    .article-cta h2 {
        font-size: clamp(1.25rem, 5vw, 2rem);
    }

    .article-cta p {
        font-size: 0.875rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .lead {
        font-size: 1.125rem;
        text-align: left;
        padding: var(--space-md) 0;
    }
    
    .article-hero {
        min-height: 50vh;
    }
    
    .article-content {
        padding: var(--space-xl) 0;
    }

    /* Optimización de video en móviles */
    .hero-video {
        display: none;
    }
    
    .hero-background::before {
        display: block;
    }
}

/* Article Page Styles */
.article-hero {
    min-height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-white);
}

.article-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.article-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.4;
    filter: brightness(1.2) contrast(0.9);
}

.article-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.9) 0%,
        rgba(255, 255, 255, 0.7) 50%,
        rgba(255, 255, 255, 0.9) 100%
    );
    z-index: 2;
}

.article-hero-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
}

.article-breadcrumb {
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.article-breadcrumb a {
    color: var(--primary-black);
    text-decoration: none;
    transition: var(--transition-fast);
}

.article-breadcrumb a:hover {
    color: var(--gray-600);
}

.article-breadcrumb span {
    margin: 0 var(--space-sm);
}

.article-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--primary-black);
    margin-bottom: var(--space-xl);
    max-width: 800px;
}

.article-title .title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: slide-in-up 1s ease-out forwards;
}

.article-title .title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.article-title .title-line:nth-child(2) {
    animation-delay: 0.4s;
}

.article-title .title-line:nth-child(3) {
    animation-delay: 0.6s;
}

.article-subtitle {
    font-family: 'Roboto', sans-serif;
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--gray-700);
    max-width: 600px;
    opacity: 0;
    transform: translateY(20px);
    animation: slide-in-up 1s ease-out 0.8s forwards;
    display: none; /* Hidden since we integrated it into the lead paragraph */
}

.article-content {
    padding: var(--space-2xl) 0;
    background: var(--primary-white);
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.article-meta {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
    opacity: 0;
    transform: translateY(20px);
    animation: slide-in-up 1s ease-out 1s forwards;
}

.article-date,
.article-reading-time {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.article-date i,
.article-reading-time i {
    color: var(--gray-500);
}

.article-body {
    opacity: 0;
    transform: translateY(30px);
    animation: slide-in-up 1s ease-out 1.2s forwards;
}

.article-intro {
    margin-bottom: var(--space-2xl);
}

.lead {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.375rem;
    line-height: 1.7;
    color: var(--gray-800);
    font-weight: 300;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-2xl);
}

.article-section {
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 300;
    color: var(--primary-black);
    margin-bottom: var(--space-xl);
    line-height: 1.3;
}

.article-section p {
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-lg);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-2xl);
    margin: var(--space-3xl) 0;
    padding: var(--space-2xl) 0;
}

.problem-item {
    padding: 0;
    background: transparent;
    border: none;
    transition: var(--transition-normal);
    position: relative;
}

.problem-item:hover {
    transform: translateY(-2px);
}

.problem-icon {
    width: 48px;
    height: 48px;
    background: transparent;
    border: 2px solid var(--primary-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    position: relative;
    transition: var(--transition-normal);
}

.problem-icon i {
    font-size: 1rem;
    color: var(--primary-black);
    font-weight: 300;
}

.problem-item h3 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--space-md);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.problem-item p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-2xl) 0;
}

.benefit-item {
    text-align: center;
    padding: var(--space-xl);
    background: var(--primary-white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    transition: var(--transition-normal);
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.benefit-number {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: var(--space-md);
    line-height: 1;
}

.benefit-item h3 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-sm);
}

.benefit-item p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

.impact-list {
    margin: var(--space-2xl) 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.impact-item {
    background: var(--primary-white);
    border: 1px solid var(--primary-black);
    border-radius: 0;
    padding: var(--space-2xl);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.impact-item:hover {
    background: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.impact-item:hover .impact-icon {
    background: var(--primary-white);
    border-color: var(--primary-white);
}

.impact-item:hover .impact-icon i {
    color: var(--primary-black);
}

.impact-item:hover .impact-content h3 {
    color: var(--primary-white);
}

.impact-item:hover .impact-content p {
    color: var(--gray-200);
}

.impact-icon {
    width: 60px;
    height: 60px;
    background: transparent;
    border: 1px solid var(--primary-black);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    transition: var(--transition-normal);
    margin-bottom: var(--space-lg);
}

.impact-icon i {
    font-size: 1.25rem;
    color: var(--primary-black);
    font-weight: 300;
}

.impact-content h3 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.impact-content p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.4;
    text-align: center;
}

.article-quote {
    background: var(--primary-white);
    border: 1px solid var(--primary-black);
    padding: var(--space-3xl);
    margin: var(--space-3xl) 0;
    border-radius: 0;
    text-align: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.article-quote:hover {
    background: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.article-quote:hover p {
    color: var(--primary-white);
}

.article-quote:hover cite {
    color: var(--gray-200);
}

.article-quote p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--primary-black);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    font-style: normal;
}

.article-quote cite {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--gray-600);
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-cta {
    background: var(--primary-white);
    border: 1px solid var(--primary-black);
    padding: var(--space-3xl);
    border-radius: 0;
    text-align: center;
    margin-top: var(--space-3xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.article-cta:hover {
    background: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.article-cta:hover h2 {
    color: var(--primary-white);
}

.article-cta:hover p {
    color: var(--gray-200);
}

.article-cta:hover .cta-button {
    background: var(--primary-white);
    color: var(--primary-black);
}

.article-cta h2 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    color: var(--primary-black);
    margin-bottom: var(--space-lg);
}

.article-cta p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    font-weight: 300;
    color: var(--gray-600);
    margin-bottom: var(--space-2xl);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--primary-black);
    color: var(--primary-white);
    padding: var(--space-md) var(--space-2xl);
    border-radius: 0;
    text-decoration: none;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition-normal);
    border: 1px solid var(--primary-black);
}

.cta-button:hover {
    background: var(--primary-white);
    color: var(--primary-black);
    transform: translateY(-2px);
}

.cta-button i {
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(4px);
}

.back-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-white) !important;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 300;
    letter-spacing: 0.05em;
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
    height: 36px;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Modern Icon Styles */
.problem-item:hover .problem-icon {
    background: var(--primary-black);
    transform: scale(1.05);
}

.problem-item:hover .problem-icon i {
    color: var(--primary-white);
}

.impact-item:hover .impact-icon {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.tech-card:hover .tech-icon {
    transform: scale(1.05) rotate(3deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.contact-item:hover i {
    transform: scale(1.05) rotate(-3deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature:hover i {
    background: var(--primary-black);
    color: var(--primary-white);
    border-color: var(--primary-black);
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Icon animations */
@keyframes iconFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-2px); }
}

.problem-icon,
.impact-icon,
.tech-icon,
.contact-item i {
    animation: iconFloat 8s ease-in-out infinite;
}

.problem-icon:nth-child(1) { animation-delay: 0s; }
.problem-icon:nth-child(2) { animation-delay: 2s; }
.problem-icon:nth-child(3) { animation-delay: 4s; }
.problem-icon:nth-child(4) { animation-delay: 6s; }

.impact-icon:nth-child(1) { animation-delay: 0.5s; }
.impact-icon:nth-child(2) { animation-delay: 1.5s; }
.impact-icon:nth-child(3) { animation-delay: 2.5s; }
.impact-icon:nth-child(4) { animation-delay: 3.5s; }

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Video de fondo optimizado */

/* Loading animations */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fade-in 0.6s ease-out forwards;
}

/* Contact Section - Exact Replica */
.contact-section {
    padding: 0;
    background: #d4a574;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-container {
    width: 100%;
    max-width: 1400px;
    background: #d4a574;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}


.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    height: 100vh;
}

.contact-left {
    padding: var(--space-6xl) var(--space-5xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    height: 100%;
}

.contact-title h1 {
    font-family: 'Times New Roman', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.1;
    color: #2c2c2c;
    margin: 0;
    letter-spacing: -0.02em;
}

.contact-title h1 em {
    font-style: italic;
    font-weight: 400;
}

.contact-description {
    position: absolute;
    bottom: var(--space-4xl);
    left: var(--space-5xl);
    width: 300px;
}

.contact-description p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: #2c2c2c;
    line-height: 1.5;
    margin: 0;
}

.contact-social {
    position: absolute;
    bottom: var(--space-4xl);
    right: var(--space-5xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.social-item {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: #2c2c2c;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-item:hover {
    opacity: 0.7;
    transform: translateX(4px);
}

.contact-right {
    padding: var(--space-4xl) var(--space-3xl);
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    height: 100%;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    background: var(--primary-black);
    padding: var(--space-6xl) var(--space-5xl);
    border-radius: 0 0 16px 16px;
    border: none;
    width: 100%;
    height: 100%;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.form-recipient {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.form-label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-white);
}

.recipient-tag {
    background: var(--primary-white);
    color: var(--primary-black);
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
}

.copy-email {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--primary-white);
    opacity: 0.7;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.copy-email:hover {
    opacity: 1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.form-group label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-white);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md) 0;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    color: var(--primary-white);
    outline: none;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
    font-style: normal;
}

.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--primary-white);
}


.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.4;
}

.submit-btn {
    background: var(--primary-white);
    color: var(--primary-black);
    border: none;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: 50px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--space-xl);
    align-self: flex-start;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.submit-btn:hover {
    background: var(--gray-200);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-left,
    .contact-right {
        padding: var(--space-4xl) var(--space-3xl);
    }
    
    .contact-description,
    .contact-social {
        position: static;
        margin-top: var(--space-2xl);
    }
    
    .contact-social {
        align-self: flex-end;
    }
}

@media (max-width: 768px) {
    .contact-container {
        width: 100%;
        margin: 0;
    }
    
    .contact-left,
    .contact-right {
        padding: var(--space-3xl) var(--space-2xl);
    }
    
    .contact-title h1 {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }
    
    .contact-description {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .contact-section {
        padding: 0;
    }
    
    .contact-container {
        width: 100%;
        margin: 0;
        border-radius: 0;
    }
    
    .contact-left,
    .contact-right {
        padding: var(--space-2xl) var(--space-lg);
    }
    
}

/* New Contact Section - Modern Account Style */
.contact-section {
    padding: 0 0 var(--space-8xl) 0;
    background: var(--primary-white);
    min-height: 100vh;
}

/* Desktop spacing for contact section */
@media (min-width: 1025px) {
    .contact-section {
        padding: 0 0 var(--space-8xl) 0;
    }
    
    .footer {
        padding: var(--space-6xl) 0 0 0;
    }
    
    .footer-container {
        padding: var(--space-6xl) var(--space-lg);
    }
}

.contact-container {
    width: 100%;
    max-width: 100%;
    background: var(--primary-white);
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    height: 100vh;
    gap: 0;
}

.contact-left {
    position: relative;
    overflow: hidden;
    background: #000;
}

.contact-image {
    position: relative;
    width: 100%;
    height: 100%;
}

.contact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 100%);
    display: flex;
    align-items: flex-end;
    padding: 0 0 60px 40px;
}

.overlay-content {
    color: var(--primary-white);
    text-align: left;
    max-width: 80%;
}

.overlay-content h2 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.overlay-content h3 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.05rem;
    font-weight: 300;
    margin-bottom: 15px;
    line-height: 1.2;
    opacity: 0.9;
}

.overlay-content p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.3;
    opacity: 0.8;
}

.contact-right {
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.contact-form-container {
    width: 100%;
    max-width: 449px;
}

.form-header {
    margin-bottom: 18px;
}

.form-header h1 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--primary-white);
    margin-bottom: 8px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.form-header p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.8rem;
    color: #a0a0a0;
    line-height: 1.3;
    font-weight: 300;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.form-group label {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--primary-white);
    text-transform: none;
    letter-spacing: 0;
}

.password-container {
    position: relative;
    display: flex;
    align-items: center;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #333;
    border-radius: 4px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.85rem;
    color: var(--primary-white);
    background: #1a1a1a;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
    line-height: 1.3;
}

.checkbox-group {
    margin-top: 0px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--primary-white);
}

.checkbox-input {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid #555;
    border-radius: 3px;
    background: #1a1a1a;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.3s ease;
}

.checkbox-input:checked + .checkbox-custom {
    background: #E0DCE0;
    border-color: #E0DCE0;
}

.checkbox-input:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #000;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-text {
    flex: 1;
    color: #a0a0a0;
    font-size: 0.75rem;
    line-height: 1.3;
}

.checkbox-label:hover .checkbox-custom {
    border-color: #777;
}

.checkbox-label:hover .checkbox-text {
    color: var(--primary-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
    font-style: normal;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #555;
    background: #222;
}

.password-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 4px;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #999;
}

.password-requirements {
    margin-top: -10px;
    margin-bottom: 10px;
}

.password-requirements p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    color: #666;
    line-height: 1.4;
    margin: 0;
}

.submit-btn {
    background: #E0DCE0;
    color: #000;
    border: none;
    padding: 10px 18px;
    border-radius: 4px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    letter-spacing: 0;
    margin-top: 0px;
}

.submit-btn:hover {
    background: #D0CCD0;
    transform: translateY(-1px);
}

.form-footer {
    margin-top: 2px;
    text-align: left;
}

.form-footer p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.75rem;
    color: #a0a0a0;
    line-height: 1.4;
    margin: 0 0 12px 0;
}

.form-footer p.terms {
    font-size: 0.7rem;
    color: #666;
    margin: 0;
}

.form-footer a {
    color: var(--primary-white);
    text-decoration: none;
    font-weight: 400;
}

.form-footer a:hover {
    color: var(--primary-white);
}

/* Responsive Design for New Contact */
/* Mobile Layout */
.contact-mobile {
    display: none;
}

.contact-mobile-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.contact-mobile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
}

.contact-mobile-text {
    background: #000;
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
}

.contact-mobile-text h2 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--primary-white);
}

.contact-mobile-text h3 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 15px;
    line-height: 1.2;
    opacity: 0.9;
    color: var(--primary-white);
}

.contact-mobile-text p {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.3;
    opacity: 0.8;
    color: var(--primary-white);
}

.contact-mobile-divider {
    width: 100%;
    height: 1px;
    background: #333;
}

.contact-mobile-form {
    background: #000;
    padding: var(--space-2xl) var(--space-lg);
}

@media (max-width: 1024px) {
    .contact-content {
        display: none;
    }
    
    .contact-mobile {
        display: block;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: var(--space-4xl) 0 var(--space-8xl) 0;
    }
    
    .contact-container {
        width: 95%;
        border-radius: 16px;
    }
    
    .contact-right {
        padding: var(--space-3xl) var(--space-2xl);
    }
    
    .image-overlay {
        padding: var(--space-4xl) var(--space-3xl) var(--space-3xl);
    }
}

@media (max-width: 480px) {
    .contact-container {
        width: 100%;
        border-radius: 0;
    }
    
    .contact-right {
        padding: var(--space-2xl) var(--space-lg);
    }
    
    .image-overlay {
        padding: var(--space-3xl) var(--space-2xl) var(--space-2xl);
    }
}