/* ===== LANDING PAGE TROPEO - ESTILOS MODERNOS ===== */

/* Importar fuentes */
@font-face {
    font-family: 'AtypText';
    src: url('../fonts/AtypText-Regular.woff2') format('woff2'),
         url('../fonts/AtypText-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'AtypDisplay';
    src: url('../fonts/AtypDisplay-Bold.woff2') format('woff2'),
         url('../fonts/AtypDisplay-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Variables CSS */
:root {
    /* Colores principales */
    --primary: #455A4D;
    --primary-dark: #283933;
    --primary-light: #6E8977;
    --secondary: #4C382B;
    --accent: #6E8977;
    
    /* Colores de fondo */
    --background: #E8DBCC;
    --background-alt: #d4c7b8;
    --surface: #ffffff;
    --surface-hover: #f8f6f2;
    
    /* Colores de texto */
    --text: #202322;
    --text-secondary: #455A4D;
    --text-muted: #6E8977;
    --text-white: #ffffff;
    --text-light: #E8DBCC;
    
    /* Bordes */
    --border-radius: 5px;
    --border-radius-sm: 3px;
    --border-radius-md: 8px;
    --border-radius-lg: 20px;
    --border-radius-xl: var(--border-radius-md);
    --border-width: 1px;
    --border-width-thick: 2px;
    --border-color: #e5e7eb;
    --border-color-light: #f3f4f6;
    --border-color-dark: #d1d5db;
    
    /* Sombras */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Tipografía */
    --font-family: 'AtypText', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-display: 'AtypDisplay', 'AtypText', 'Inter', sans-serif;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
}

a {
    text-decoration: none;
    transition: .4s!important;
}
/* Header */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    height: 80px;
    display: flex;
    align-items: center;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
}

.logo {
    height: 50px;
    width: auto;
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 1rem;
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
}

.nav-links a:hover {
    color: var(--background);
    background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(69, 90, 77, 0.8), rgba(40, 57, 51, 0.9)), url('../images/slide.webp');
    background-size: cover;
    background-position: top;
    background-attachment: fixed;
    color: white;
    min-height: calc(100vh - 80px);
    margin-top: 80px;
    padding: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.2;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-family: var(--font-family-display);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6);
}

.cta-button {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md)!important;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border: var(--border-width-thick) solid transparent;
}

.cta-button:hover {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--surface);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    font-family: var(--font-family-display);
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: var(--border-width) solid var(--border-color-light);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-family: var(--font-family-display);
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-family: var(--font-family-display);
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--background);
}

.stat-item p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    background: var(--background-alt);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-family: var(--font-family-display);
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 40px 0 20px;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer p {
    opacity: 0.8;
    margin-bottom: 1rem;
}

.footer a {
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero {
        background-attachment: scroll;
        min-height: calc(100vh - 80px);
        margin-top: 80px;
        padding: 0;
    }
    
    .slide-section {
        background-attachment: scroll;
        padding: 60px 0;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1.1rem;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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