/* ========================================
   LIBERTAD IA - Premium Landing Page
   Global Styles & Variables
======================================== */

:root {
    /* Colors - Sophisticated palette */
    --color-black: #0a0a0a;
    --color-dark: #121212;
    --color-dark-alt: #1a1a1a;
    --color-gray-900: #1f1f1f;
    --color-gray-800: #2a2a2a;
    --color-gray-700: #3d3d3d;
    --color-gray-600: #525252;
    --color-gray-500: #737373;
    --color-gray-400: #a3a3a3;
    --color-gray-300: #d4d4d4;
    --color-gray-200: #e5e5e5;
    --color-gray-100: #f5f5f5;
    --color-white: #ffffff;
    
    /* Accent colors */
    --color-gold: #c9a961;
    --color-gold-light: #dfc987;
    --color-gold-dark: #a68b4b;
    --color-blue: #3b82f6;
    --color-blue-dark: #1e40af;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Grotesk', 'SF Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-preloader: 500;
    --z-cursor: 600;
}

/* ========================================
   Reset & Base
======================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-300);
    background-color: var(--color-black);
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* Selection */
::selection {
    background-color: var(--color-gold);
    color: var(--color-black);
}

/* ========================================
   Preloader
======================================== */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-preloader);
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
}

.preloader-logo .logo-libertad {
    color: var(--color-white);
}

.preloader-logo .logo-separator {
    color: var(--color-gold);
    margin: 0 0.1em;
}

.preloader-logo .logo-ia {
    color: var(--color-gold);
}

.preloader-bar {
    width: 200px;
    height: 2px;
    background-color: var(--color-gray-800);
    margin: 0 auto var(--space-lg);
    overflow: hidden;
    border-radius: 1px;
}

.preloader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold));
    transition: width 0.3s ease;
}

.preloader-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-500);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ========================================
   Custom Cursor
======================================== */

.cursor-follower,
.cursor-dot {
    position: fixed;
    pointer-events: none;
    z-index: var(--z-cursor);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body:hover .cursor-follower,
body:hover .cursor-dot {
    opacity: 1;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

.cursor-follower.hover {
    width: 60px;
    height: 60px;
    border-color: var(--color-gold-light);
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

@media (max-width: 1024px) {
    .cursor-follower,
    .cursor-dot {
        display: none;
    }
}

/* ========================================
   Container
======================================== */

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

/* ========================================
   Navigation
======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(201, 169, 97, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
}

.nav-logo .logo-libertad {
    color: var(--color-white);
}

.nav-logo .logo-separator {
    color: var(--color-gold);
    margin: 0 0.1em;
}

.nav-logo .logo-ia {
    color: var(--color-gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-gray-400);
    position: relative;
    padding: var(--space-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-white);
}

.nav-link:hover::after {
    width: 100%;
}

.lang-toggle {
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    color: var(--color-black);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-base);
}

.lang-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(201, 169, 97, 0.35);
}

.nav-link.nav-cta {
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    color: var(--color-black);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 2px;
    font-weight: 600;
}

.nav-link.nav-cta::after {
    display: none;
}

.nav-link.nav-cta:hover {
    color: var(--color-black);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(201, 169, 97, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-black);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    text-align: center;
}

.mobile-link {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-white);
    padding: var(--space-lg) 0;
    transform: translateY(30px);
    opacity: 0;
    transition: all var(--transition-slow);
}

.mobile-menu.active .mobile-link {
    transform: translateY(0);
    opacity: 1;
}

.mobile-link:hover {
    color: var(--color-gold);
}

.mobile-cta {
    margin-top: var(--space-2xl);
    font-size: 1.5rem;
    color: var(--color-gold);
}

/* ========================================
   Hero Section
======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.1);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1.15);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.6) 50%,
        rgba(10, 10, 10, 0.95) 100%
    );
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center top,
        transparent 0%,
        rgba(10, 10, 10, 0.3) 70%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    padding: var(--space-4xl) var(--space-xl);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: rgba(201, 169, 97, 0.1);
    border: 1px solid rgba(201, 169, 97, 0.3);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 50px;
    margin-bottom: var(--space-2xl);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-gold);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
    overflow: hidden;
}

.title-line-1 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--color-gray-400);
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.title-line-2 {
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--color-white);
}

.title-line-2 em {
    font-style: italic;
    color: var(--color-gold);
}

.title-line-3 {
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--color-white);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gray-400);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: 2px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    color: var(--color-black);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(201, 169, 97, 0.4);
}

.btn-primary i {
    transition: transform var(--transition-base);
}

.btn-primary:hover i {
    transform: translateX(5px);
}

.btn-full {
    width: 100%;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.hero-scroll span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
    }
    51% {
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* Hero Corner Decorations */
.hero-corner {
    position: absolute;
    width: 100px;
    height: 100px;
    z-index: 2;
    opacity: 0.3;
}

.hero-corner::before,
.hero-corner::after {
    content: '';
    position: absolute;
    background-color: var(--color-gold);
}

.hero-corner-tl {
    top: var(--space-2xl);
    left: var(--space-2xl);
}

.hero-corner-tl::before {
    top: 0;
    left: 0;
    width: 40px;
    height: 1px;
}

.hero-corner-tl::after {
    top: 0;
    left: 0;
    width: 1px;
    height: 40px;
}

.hero-corner-tr {
    top: var(--space-2xl);
    right: var(--space-2xl);
}

.hero-corner-tr::before {
    top: 0;
    right: 0;
    width: 40px;
    height: 1px;
}

.hero-corner-tr::after {
    top: 0;
    right: 0;
    width: 1px;
    height: 40px;
}

.hero-corner-bl {
    bottom: var(--space-2xl);
    left: var(--space-2xl);
}

.hero-corner-bl::before {
    bottom: 0;
    left: 0;
    width: 40px;
    height: 1px;
}

.hero-corner-bl::after {
    bottom: 0;
    left: 0;
    width: 1px;
    height: 40px;
}

.hero-corner-br {
    bottom: var(--space-2xl);
    right: var(--space-2xl);
}

.hero-corner-br::before {
    bottom: 0;
    right: 0;
    width: 40px;
    height: 1px;
}

.hero-corner-br::after {
    bottom: 0;
    right: 0;
    width: 1px;
    height: 40px;
}

@media (max-width: 768px) {
    .hero-corner {
        display: none;
    }
}

/* ========================================
   Section Common Styles
======================================== */

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-left: var(--space-xl);
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 1px;
    background-color: var(--color-gold);
}

.section-tag-light {
    color: var(--color-gold-light);
}

.section-tag-light::before {
    background-color: var(--color-gold-light);
}

.section-header {
    margin-bottom: var(--space-4xl);
}

.section-header-center {
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
}

.title-accent {
    color: var(--color-gold);
    font-style: italic;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    max-width: 600px;
    margin-top: var(--space-lg);
}

.section-header-center .section-description {
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Manifesto Section
======================================== */

.manifesto {
    padding: var(--space-5xl) 0;
    background-color: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.manifesto::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.manifesto-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
    align-items: center;
}

.manifesto-image-wrapper {
    position: relative;
}

.manifesto-image {
    width: 100%;
    max-width: 450px;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.manifesto-image-frame {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid var(--color-gold);
    border-radius: 4px;
    opacity: 0.3;
    z-index: -1;
}

.manifesto-text {
    max-width: 600px;
}

.manifesto-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: var(--space-xl);
}

.manifesto-title .highlight {
    color: var(--color-gold);
    font-style: italic;
    display: block;
    font-size: 1.3em;
}

.manifesto-description {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--color-gray-400);
}

.manifesto-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), transparent);
    margin-top: var(--space-2xl);
}

@media (max-width: 900px) {
    .manifesto-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .manifesto-image-wrapper {
        order: 2;
        display: flex;
        justify-content: center;
    }
    
    .manifesto-image {
        max-width: 350px;
    }
    
    .manifesto-image-frame {
        top: -15px;
        left: calc(50% - 190px);
        right: auto;
        width: 350px;
        height: 100%;
    }
    
    .manifesto-text {
        order: 1;
        margin: 0 auto;
    }
    
    .manifesto-line {
        margin: var(--space-2xl) auto 0;
    }
}

/* ========================================
   Vision Section
======================================== */

.vision {
    padding: var(--space-5xl) 0;
    background-color: var(--color-black);
    position: relative;
    overflow: hidden;
}

.vision-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: radial-gradient(circle at 2px 2px, var(--color-gray-800) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    z-index: 0;
}

.vision-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    margin-bottom: var(--space-4xl);
}

.vision-content {
    position: relative;
    z-index: 1;
}

.vision-content .section-header {
    margin-bottom: var(--space-xl);
}

.vision-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-400);
    margin-bottom: var(--space-2xl);
}

.vision-image-container {
    position: relative;
}

.vision-image-wrapper {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    margin-left: auto;
}

.vision-image {
    width: 100%;
    display: block;
    transition: transform var(--transition-slower);
}

.vision-image-wrapper:hover .vision-image {
    transform: scale(1.03);
}

.vision-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(201, 169, 97, 0.15), transparent);
    pointer-events: none;
}

.vision-stats {
    display: flex;
    justify-content: flex-start;
    gap: var(--space-2xl);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-gray-800);
}

@media (max-width: 1024px) {
    .vision-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .vision-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .vision-stats {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .vision-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-lg);
    }
    
    .vision-image-wrapper {
        max-width: 100%;
    }
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
}

.stat-symbol {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-gold);
}

.stat-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-top: var(--space-sm);
}

.stat-label-stacked {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin-top: var(--space-sm);
}

.stat-label-large {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    color: var(--color-white);
    text-transform: uppercase;
    font-weight: 700;
}

.stat-label-small {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

.stat.no-number .stat-label-stacked {
    margin-top: 0;
}

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

.feature {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: var(--color-dark);
    border-radius: 4px;
    border: 1px solid var(--color-gray-800);
    transition: all var(--transition-base);
}

.feature:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    border-radius: 4px;
    color: var(--color-black);
    font-size: 1.25rem;
}

.feature-content h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.feature-content p {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .vision-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .vision-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* ========================================
   Evolution Section
======================================== */

.evolution {
    padding: var(--space-5xl) 0;
    background-color: var(--color-dark);
}

.evolution-comparison {
    display: flex;
    align-items: stretch;
    gap: var(--space-xl);
}

.evolution-card {
    flex: 1;
    background-color: var(--color-dark-alt);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-gray-800);
    transition: all var(--transition-base);
}

.evolution-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.card-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    text-align: center;
    padding: var(--space-md);
    background-color: rgba(201, 169, 97, 0.1);
    border-bottom: 1px solid rgba(201, 169, 97, 0.2);
}

.card-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform var(--transition-slower);
}

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

.card-content {
    padding: var(--space-xl);
}

.card-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.card-list li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.95rem;
    color: var(--color-gray-400);
}

.card-list li i {
    color: var(--color-gold);
    font-size: 0.8rem;
}

.evolution-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) 0;
}

.connector-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-gold), transparent);
}

.connector-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    border-radius: 50%;
    color: var(--color-black);
    font-size: 1.25rem;
    margin: var(--space-md) 0;
}

@media (max-width: 1024px) {
    .evolution-comparison {
        flex-direction: column;
    }
    
    .evolution-connector {
        flex-direction: row;
        padding: var(--space-md) 0;
    }
    
    .connector-line {
        width: 60px;
        height: 1px;
        background: linear-gradient(to right, transparent, var(--color-gold), transparent);
    }
    
    .connector-icon {
        margin: 0 var(--space-md);
    }
}

/* ========================================
   Platform Section
======================================== */

.platform {
    position: relative;
    padding: var(--space-5xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.platform-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.platform-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(10, 10, 10, 0.7) 50%,
        rgba(10, 10, 10, 0.85) 100%
    );
}

.platform-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.platform-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--space-xl);
}

.platform-title .highlight {
    color: var(--color-gold);
    font-style: italic;
}

.platform-description {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.platform-channels {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.channel {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-gray-300);
    transition: all var(--transition-base);
}

.channel:hover {
    background-color: rgba(201, 169, 97, 0.1);
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.channel i {
    font-size: 1rem;
}

/* ========================================
   Contact Section
======================================== */

.contact {
    padding: var(--space-5xl) 0;
    background-color: var(--color-black);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--space-xl);
}

.contact-title .highlight {
    color: var(--color-gold);
    font-style: italic;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

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

.contact-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.95rem;
    color: var(--color-gray-400);
}

.contact-feature i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(201, 169, 97, 0.1);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 0.9rem;
}

/* Contact Form */
.contact-form-wrapper {
    position: relative;
}

.contact-form {
    background-color: var(--color-dark);
    padding: var(--space-2xl);
    border-radius: 8px;
    border: 1px solid var(--color-gray-800);
}

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

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-gray-400);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-black);
    border: 1px solid var(--color-gray-700);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-600);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a3a3a3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-group select option {
    background-color: var(--color-dark);
    color: var(--color-white);
}

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

.contact-form .btn {
    margin-top: var(--space-md);
}

.form-error {
    display: none;
    margin-top: var(--space-sm);
    color: #fca5a5;
    font-size: 0.95rem;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: var(--space-4xl) var(--space-2xl);
    background-color: var(--color-dark);
    border-radius: 8px;
    border: 1px solid var(--color-gold);
}

.form-success.show {
    display: block;
}

.contact-form.hidden {
    display: none;
}

.success-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    border-radius: 50%;
    font-size: 2.5rem;
    color: var(--color-black);
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.form-success p {
    color: var(--color-gray-400);
    font-size: 1rem;
}

@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Footer
======================================== */

.footer {
    position: relative;
    padding: var(--space-3xl) 0 var(--space-xl);
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-gray-800);
}

.footer-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to top, rgba(201, 169, 97, 0.02), transparent);
    pointer-events: none;
}

/* Private Modal */
.private-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.private-modal.active {
    display: flex;
}

.private-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
}

.private-dialog {
    position: relative;
    background: var(--color-black);
    border: 1px solid var(--color-gray-800);
    border-radius: 8px;
    padding: var(--space-2xl);
    width: min(480px, 90vw);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.private-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: none;
    border: none;
    color: var(--color-gray-400);
    font-size: 1.2rem;
    cursor: pointer;
}

.private-header h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    margin-bottom: var(--space-xs);
}

.private-header p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

.private-password {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.private-password.hidden {
    display: none;
}

.private-password label {
    width: 100%;
    font-size: 0.95rem;
    color: var(--color-gray-300);
}

.private-password input {
    flex: 1;
    min-width: 220px;
    background: var(--color-dark);
    border: 1px solid var(--color-gray-800);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: 4px;
}

.private-error {
    color: #fca5a5;
    font-size: 0.95rem;
    margin-top: var(--space-xs);
    display: none;
}

.private-files {
    display: none;
    border-top: 1px solid var(--color-gray-800);
    padding-top: var(--space-md);
}

.private-files.active {
    display: block;
}

.private-files-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.private-refresh {
    background: var(--color-dark);
    border: 1px solid var(--color-gray-700);
    color: var(--color-gray-200);
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
}

.private-refresh:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.private-files h4 {
    font-family: var(--font-display);
    margin-bottom: var(--space-sm);
}

.private-files ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.private-files a {
    color: var(--color-gold);
    font-weight: 600;
    word-break: break-all;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xl);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.footer-logo .logo-libertad {
    color: var(--color-white);
}

.footer-logo .logo-separator {
    color: var(--color-gold);
    margin: 0 0.1em;
}

.footer-logo .logo-ia {
    color: var(--color-gold);
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-top: var(--space-sm);
}

.footer-links {
    display: flex;
    gap: var(--space-2xl);
}

.footer-links a {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-gray-500);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-gold);
}

.footer-legal {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-800);
    width: 100%;
    text-align: center;
}

.footer-legal p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.footer-confidential {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.footer-confidential i {
    color: var(--color-gold);
}

@media (max-width: 768px) {
    .footer-links {
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* ========================================
   Animations - Scroll Reveal
======================================== */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========================================
   Responsive Utilities
======================================== */

@media (max-width: 480px) {
    :root {
        --space-4xl: 4rem;
        --space-5xl: 5rem;
    }
    
    .hero-content {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .hero-badge {
        font-size: 0.65rem;
        padding: var(--space-xs) var(--space-md);
    }
}

/* Print styles */
@media print {
    .navbar,
    .preloader,
    .cursor-follower,
    .cursor-dot,
    .hero-scroll {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}