/* ============================================================
   VARIABLES Y TEMAS (LIGHT / DARK)
   ============================================================ */
:root {
    /* Paleta Base Light Mode */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F4F7FA;
    --bg-card: #FFFFFF;
    --bg-navbar: rgba(255, 255, 255, 0.85);
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    --border-color: #E2E8F0;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12);

    /* Colores Institucionales */
    --primary: #0066FF;
    --primary-hover: #0052CC;
    --turquoise: #00D2D3;
    --turquoise-dark: #00A8A9;
    --accent-blue: #0284C7;
    
    /* Identidades Universitarias */
    --unam-gold: #D4AF37;
    --unam-blue: #002B49;
    --ipn-maroon: #6B0F24;
    --uam-orange: #FF5722;
    --exani-purple: #7C3AED;
    --comipems-green: #10B981;
    --bach-teal: #0D9488;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

[data-theme="dark"] {
    /* Paleta adaptada Dark Mode */
    --bg-primary: #0B0F19;
    --bg-secondary: #111827;
    --bg-card: #1E293B;
    --bg-navbar: rgba(11, 15, 25, 0.88);
    
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    
    --border-color: #334155;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

/* ============================================================
   RESET Y ESTILOS GENERALES
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.bg-alt {
    background-color: var(--bg-secondary);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--turquoise));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============================================================
   BOTONES Y COMPONENTES REUTILIZABLES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--turquoise));
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.45);
}

.btn-whatsapp-outline {
    background: transparent;
    color: #25D366;
    border: 2px solid #25D366;
}

.btn-whatsapp-outline:hover {
    background: #25D366;
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-navbar);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: 5px 0;
}

.nav-container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: rotate(15deg) scale(1.05);
}

[data-theme="light"] .icon-moon { display: block; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: block; }

.btn-nav-wa {
    background-color: #25D366;
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
}

.btn-nav-wa:hover {
    background-color: #20BA5A;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    z-index: -1;
    opacity: 0.4;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    left: -100px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: var(--turquoise);
    bottom: -150px;
    right: -100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 102, 255, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 580px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 35px;
}

.tag-pill {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* --- TARJETA DE ALTO VALOR / MATE DIAMANTE --- */

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.hero-img-container {
    position: relative;
    z-index: 1;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg, 24px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        inset 0 0 15px rgba(255, 255, 255, 0.15);
    animation: float 5s ease-in-out infinite;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    overflow: hidden;
}

/* Efecto de destello diagonal al pasar sobre la tarjeta */
.hero-img-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 45%,
        rgba(255, 255, 255, 0.5) 50%,
        transparent 55%
    );
    transform: rotate(30deg);
    animation: sweep 6s infinite;
    pointer-events: none;
    z-index: 3;
}

.img-glow {
    position: absolute;
    inset: -15px;
    background: linear-gradient(135deg, var(--primary), var(--turquoise));
    border-radius: var(--radius-lg, 24px);
    filter: blur(40px);
    opacity: 0.4;
    z-index: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.hero-img {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    height: auto;
    border-radius: calc(var(--radius-lg, 24px) - 6px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

/* Efectos al hacer Hover */
.hero-img-container:hover {
    transform: translateY(-8px) rotateX(4deg) rotateY(-4deg) scale(1.02);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 35px rgba(0, 102, 255, 0.3),
        inset 0 0 20px rgba(255, 255, 255, 0.3);
}

.hero-image-wrapper:hover .img-glow {
    transform: scale(1.15);
    opacity: 0.7;
}

/* Keyframes de animaciones */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes sweep {
    0% { transform: translateX(-100%) rotate(30deg); }
    20%, 100% { transform: translateX(100%) rotate(30deg); }
}

/* ============================================================
   CURSOS SECTION & CARDS DIVERSIFICADAS
   ============================================================ */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.course-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* 1. Tarjeta UNAM (Azul & Dorado) */
.card-unam {
    border-top: 4px solid var(--unam-gold);
}

.card-unam .card-img-wrapper {
    position: relative;
    height: 180px;
}

.card-unam .card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-unam .card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--unam-gold);
    color: #000;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.card-unam .card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-unam .card-header-icon {
    color: var(--unam-gold);
    font-size: 1.5rem;
    margin-bottom: 10px;
}
/* ============================================================
   ESTILOS GENERALES DE TARJETAS DE CURSOS
   ============================================================ */

/* Contenedor principal de la tarjeta */
.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg, 20px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.3);
}

/* --- WRAPPER DE LA IMAGEN Y BADGE --- */
.card-img-wrapper {
    position: relative;
    width: 100%;
    height: 190px;
    overflow: hidden;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* Zoom suave a la imagen en Hover */
.course-card:hover .card-img-wrapper img {
    transform: scale(1.06);
}

/* Insignia / Badge flotante sobre la imagen */
.card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 6px 14px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

/* --- CONTENIDO Y HEADER ICON --- */
.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
}

/* Icono superpuesto en el encabezado del contenido */
.card-header-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 16px;
    border: 1px solid rgba(0, 102, 255, 0.2);
    transition: transform 0.3s ease, background 0.3s ease;
}

.course-card:hover .card-header-icon {
    transform: scale(1.1);
    background: var(--primary);
    color: #ffffff;
}

/* Detalles de texto dentro del contenido */
.card-content h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.card-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
    flex-grow: 1;
}

/* Colores personalizados por curso */
.card-exani .card-header-icon { color: #0066ff; background: rgba(0, 102, 255, 0.1); }
.card-comipems .card-header-icon { color: #00d2ff; background: rgba(0, 210, 255, 0.1); }
.card-bach .card-header-icon { color: #ff9900; background: rgba(255, 153, 0, 0.1); }

.card-exani:hover .card-header-icon { background: #0066ff; color: #fff; }
.card-comipems:hover .card-header-icon { background: #00d2ff; color: #fff; }
.card-bach:hover .card-header-icon { background: #ff9900; color: #fff; }


.btn-card-unam {
    background: var(--unam-blue);
    color: #FFFFFF;
}
.btn-card-unam:hover { background: #001A2C; }

/* 2. Tarjeta IPN (Guinda / Oscuro) */
.card-ipn {
    border-top: 4px solid var(--ipn-maroon);
}

.card-ipn .card-img-wrapper {
    position: relative;
    height: 180px;
}

.card-ipn .card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-ipn .card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--ipn-maroon);
    color: #FFF;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.card-ipn .card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-ipn .card-header-icon {
    color: var(--ipn-maroon);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.btn-card-ipn {
    background: var(--ipn-maroon);
    color: #FFFFFF;
}
.btn-card-ipn:hover { background: #4D0A1A; }

/* 3. Tarjeta UAM (Naranja / Moderno) */
.card-uam {
    border-top: 4px solid var(--uam-orange);
}

.card-uam .card-img-wrapper {
    position: relative;
    height: 180px;
}

.card-uam .card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-uam .card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--uam-orange);
    color: #FFF;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.card-uam .card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-uam .card-header-icon {
    color: var(--uam-orange);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.btn-card-uam {
    background: var(--uam-orange);
    color: #FFFFFF;
}
.btn-card-uam:hover { background: #E04816; }

/* 4, 5, 6 Tarjetas Estilo Banner (EXANI, COMIPEMS, BACHILLERATO) */
.card-icon-banner {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.card-exani .card-icon-banner {
    background: rgba(124, 58, 237, 0.1);
    color: var(--exani-purple);
}
.card-comipems .card-icon-banner {
    background: rgba(16, 185, 129, 0.1);
    color: var(--comipems-green);
}
.card-bach .card-icon-banner {
    background: rgba(13, 148, 136, 0.1);
    color: var(--bach-teal);
}

.card-category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: block;
}

.card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.card-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
}

.btn-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

.btn-card-exani { background: var(--exani-purple); color: #FFF; }
.btn-card-exani:hover { background: #6D28D9; }

.btn-card-comipems { background: var(--comipems-green); color: #FFF; }
.btn-card-comipems:hover { background: #059669; }

.btn-card-bach { background: var(--bach-teal); color: #FFF; }
.btn-card-bach:hover { background: #0F766E; }

/* ============================================================
   BENEFICIOS
   ============================================================ */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--bg-card);
    padding: 35px 25px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--turquoise);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 210, 211, 0.1);
    color: var(--turquoise-dark);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================================
   QUÉ INCLUYE
   ============================================================ */
.includes-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-sm);
}

.includes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

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

.inc-check {
    color: var(--turquoise-dark);
    font-size: 1.4rem;
    margin-top: 2px;
}

.include-item h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.include-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================================
   METODOLOGÍA
   ============================================================ */
.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 20px;
    position: relative;
}

.timeline-step {
    position: relative;
}

.step-num {
    font-size: 3rem;
    font-weight: 900;
    color: var(--turquoise);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: -15px;
    padding-left: 10px;
}

.step-card {
    background: var(--bg-card);
    padding: 25px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    height: 100%;
}

.step-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ============================================================
   REGULARIZACIÓN KIDS
   ============================================================ */
.kids-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 210, 211, 0.05), rgba(255, 184, 0, 0.05));
}

.kids-floating-elements .float-item {
    position: absolute;
    font-weight: 900;
    opacity: 0.15;
    animation: floatAnim 6s ease-in-out infinite alternate;
}

.float-1 { top: 10%; left: 5%; font-size: 3rem; color: #FF5722; }
.float-2 { top: 20%; right: 8%; font-size: 4rem; color: #9C27B0; }
.float-3 { bottom: 15%; left: 10%; font-size: 3.5rem; color: #4CAF50; }
.float-4 { bottom: 10%; right: 12%; font-size: 4rem; color: #2196F3; }
.float-5 { top: 50%; left: 48%; font-size: 3rem; color: #FFEB3B; }

@keyframes floatAnim {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(15deg); }
}

.kids-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 3px solid var(--turquoise);
    padding: 50px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.kids-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.kids-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: #FFECB3;
    color: #D84315;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.kids-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.kids-age-badge {
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--turquoise-dark);
    margin-bottom: 20px;
}

.kids-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.btn-kids {
    background: #FF9800;
    color: #FFF;
    border-radius: 30px;
    padding: 14px 32px;
}

.btn-kids:hover {
    background: #F57C00;
    transform: scale(1.03);
}

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

.kids-img-bg {
    position: absolute;
    inset: -15px;
    background: radial-gradient(circle, rgba(0, 210, 211, 0.3) 0%, rgba(255, 152, 0, 0.2) 100%);
    border-radius: 50%;
    filter: blur(20px);
}

.kids-img {
    position: relative;
    z-index: 2;
    border-radius: var(--radius-md);
    width: 100%;
    object-fit: cover;
}

/* ============================================================
   RECOMENDACIONES
   ============================================================ */
.recommendations-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.rec-frame {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    transition: var(--transition);
}

.rec-frame:hover {
    transform: scale(1.01);
}

.rec-img {
    width: 100%;
    display: block;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-accordion-container {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    padding: 20px;
    text-align: left;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question i.fa-circle-question {
    color: var(--primary);
    margin-right: 10px;
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
    padding: 0 20px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 20px 20px 20px;
    transition: max-height 0.5s ease-in-out;
}

.faq-cta {
    text-align: center;
    margin-top: 50px;
}

.faq-cta h3 {
    margin-bottom: 20px;
}

.btn-whatsapp-cta {
    background-color: #25D366;
    color: #FFF;
}
.btn-whatsapp-cta:hover { background-color: #1EBE5D; }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 60px;
    box-shadow: var(--shadow-md);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #25D366;
}

.contact-socials {
    display: flex;
    gap: 15px;
}

.contact-socials a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.contact-socials a:hover {
    background: var(--primary);
    color: #FFF;
    transform: translateY(-3px);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background-color: #050B14;
    color: #94A3B8;
    padding-top: 80px;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo {
    height: 40px;
}

.footer-brand-title {
    color: #FFF;
    font-size: 1.3rem;
    font-weight: 800;
}

.footer-desc {
    font-size: 0.95rem;
    max-width: 400px;
}

.footer-links h4, .footer-social-column h4 {
    color: #FFF;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

.footer-links a {
    transition: var(--transition);
}

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

.footer-social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-social-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 25px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* ============================================================
   BOTÓN FLOTANTE ÚNICO WHATSAPP
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
}

/* ============================================================
   ANIMACIONES DE ENTRADA (REVEAL)
   ============================================================ */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.in-view {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Accesibilidad: Reducir movimiento si el usuario lo solicita */
@media (prefers-reduced-motion: reduce) {
    .reveal-up, .reveal-left, .reveal-right, .reveal-scale {
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 992px) {
    .hero-grid, .kids-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.75rem;
    }

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

    .hero-tags, .hero-buttons {
        justify-content: center;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .includes-wrapper {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-card);
        flex-direction: column;
        justify-content: center;
        gap: 30px;
        transition: var(--transition);
    }

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

    .hamburger {
        display: flex;
    }

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

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

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

    .contact-card, .kids-card {
        padding: 30px 20px;
    }

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