/* =========================================
   1. VARIABLES Y RESET GLOBAL
   ========================================= */
:root {
    --primary: #ff6b35;
    --secondary: #ff9e6d;
    --dark: #2c3e50;
    --light: #f8f9fa;
    --accent: #ffd166;
    --shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    --transition: all 0.3s ease;
}

/* Reset global corregido */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /* Navegación suave entre secciones */
}

/* Mejorar accesibilidad del contraste */
body {
    color-scheme: light dark; /* Soporte modo oscuro del sistema */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: linear-gradient(135deg, #0a2ece 0%, #94040b 100%);
    background-attachment: fixed;
}

/* Prevenir salto de layout con imágenes */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================================
   2. ESTILOS BASE Y COMPONENTES
   ========================================= */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header & Navigation */
header {
    background: rgba(222, 216, 216, 0.95);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark); /* FIX: #eaf205 (amarillo neón) tiene contraste insuficiente sobre fondo claro */
    font-weight: 600;
    font-size: 15px; /* FIX: 30px era un bug, valor correcto para nav desktop */
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--dark);
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 150px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: #ff521a;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: #faf2f2;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.section-title p {
    color: #e9e3e3;
    margin-top: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Support Section */
.support-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #a3acb5 0%, #61809f 100%);
    color: white;
}

.support-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    align-items: center;
}

.support-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}

.support-text p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.support-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature i {
    font-size: 24px;
    color: var(--primary);
    min-width: 30px;
}

.support-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
}

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

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: rgb(128, 124, 148);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.contact-item {
    padding: 30px;
    background: linear-gradient(135deg, rgba(194, 5, 5, 0.1), rgba(194, 207, 132, 0.1));
    border-radius: 15px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    background: linear-gradient(135deg, rgba(224, 149, 122, 0.15), rgba(255, 158, 109, 0.15));
}

.contact-item i {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 20px;
}

.contact-item h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.contact-item p {
    color: #666;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary);
}

.footer-links {
    list-style: none;
    margin-top: 15px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    display: block;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #999;
    font-size: 14px;
}

/* Blog/Resources Section */
.blog-section {
    padding: 80px 0;
    background: #457db5;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    text-align: center;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.blog-image {
    height: 180px;
    background: var(--primary);
}

.blog-content {
    padding: 25px;
}

.blog-date {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.blog-card h3 {
    color: var(--dark);
    font-size: 1.4rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.blog-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.read-more:hover {
    color: #e65a2e;
    gap: 10px;
}

/* Coming Soon & Timeline */
.coming-soon-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 60px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
    border: 2px solid rgba(255, 107, 53, 0.2);
}

.coming-soon-icon {
    font-size: 60px;
    color: var(--primary);
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.coming-soon-content h3 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 20px;
}

.coming-soon-content p {
    color: #666;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.timeline-section {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 107, 53, 0.05);
    border-radius: 15px;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    flex: 1;
    min-width: 250px;
}

.timeline-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 107, 53, 0.1);
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.15);
}

.timeline-badge {
    font-size: 30px;
    min-width: 50px;
}

.timeline-text h4 {
    color: var(--dark);
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.timeline-text p {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
}

.newsletter-cta {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 158, 109, 0.1));
    border-radius: 15px;
    padding: 30px;
    margin-top: 40px;
    border: 2px solid rgba(255, 107, 53, 0.3);
}

.newsletter-cta h4 {
    color: var(--dark);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.newsletter-cta p {
    color: #666;
    margin-bottom: 20px;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #ffffff;
    min-width: 180px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 5px 0;
    z-index: 100;
    top: 100%;
    left: 0;
}

.submenu-parent {
    position: relative;
}

.submenu {
    display: none;
    position: absolute;
    background-color: #ffffff;
    min-width: 180px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 5px 0;
    z-index: 100;
    top: 0;
    left: 100%;
}

.submenu-parent.active > .submenu,
.dropdown.active > .dropdown-content {
    display: block;
}

@media (min-width: 769px) {
    .submenu-parent:hover > .submenu,
    .dropdown:hover > .dropdown-content {
        display: block;
    }
}

.nav-links li a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

.nav-links li a:hover {
    background-color: #f0f0f0;
}

/* Cookie Banner */
#cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.banner-oculto {
    display: none !important;
}

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

.animate {
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

/* Accesibilidad */
:focus {
    outline: 3px solid #4CAF50;
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #4CAF50;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 0;
}

/* =========================================
   3. MEDIA QUERIES UNIFICADOS
   ========================================= */

/* Accesibilidad: Movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Tablet y Móviles (max-width: 768px) */
@media (max-width: 768px) {
    /* Botones */
    .btn {
        min-height: 44px; /* Tamaño mínimo recomendado por WCAG */
        padding: 12px 24px;
    }

    /* Navegación */
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        right: -100%;
        flex-direction: column;
        background: #fff;
        width: 100%;
        height: calc(100vh - 80px);
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        gap: 0;
        overflow-y: auto;
    }

    .nav-links.active {
        right: 0;
    }

    /* Estilos de menú móvil */
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    .nav-links a {
        font-size: 1.2rem;
        padding: 15px 0;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .dropdown-content, .submenu {
        position: static;
        box-shadow: none;
        width: 100%;
        padding-left: 20px;
        background: #fdfdfd;
        border-left: 2px solid var(--primary);
    }

    /* Hero */
    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 10px;
    }

    /* Grids */
    .support-content,
    .support-features,
    .contact-info {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-logo {
        flex-direction: column;
        text-align: center;
    }
}

/* Móviles Pequeños (max-width: 480px) */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}