/* =====================================================
   ESTILOS CSS - ASOCIACIÓN NEW EVOLUTION TAEKWONDO
   
   ESTRUCTURA:
   1. Variables CSS y Reset Global
   2. Estilos Base y Tipografía
   3. Sistema de Grid y Flexbox
   4. Componentes Reutilizables (Botones, Cards)
   5. Header y Navegación
   6. Secciones Principales (Hero, Beneficios, etc.)
   7. Formulario de Contacto
   8. Footer
   9. Responsive Design (Mobile-First)
   10. Efectos y Animaciones
   
   METODOLOGÍA BEM (Block Element Modifier):
   - .header = Bloque
   - .header__logo = Elemento
   - .header--active = Modificador
   ===================================================== */

/* =====================================================
   1. VARIABLES CSS Y CONFIGURACIÓN GLOBAL
   ===================================================== */
:root {
    /* PALETA OFICIAL - NEW EVOLUTION TAEKWONDO */
    --color-blanco-royale: #FAFAFA;
    --color-azul-institucional: #0033A0;
    --color-rojo-dinamico: #C8102E;
    --color-amarillo-oro: #F1C400;
    --color-azul-claro: #009CDE;
    --color-blanco-puro: #FFFFFF;
    --color-gris-claro: #F5F5F5;
    --color-gris-oscuro: #333333;
    --color-gris-texto: #555555;
    --color-sombra: rgba(0, 0, 0, 0.1);
    --color-sombra-fuerte: rgba(0, 0, 0, 0.2);

    /* TIPOGRAFÍA */
    --font-family-principal: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-h1: 3rem;
    --font-size-h2: 2.5rem;
    --font-size-h3: 1.8rem;
    --font-size-body: 1rem;
    --line-height-normal: 1.6;
    --line-height-compact: 1.4;

    /* ESPACIADO */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* SOMBRAS */
    --shadow-light: 0 2px 8px var(--color-sombra);
    --shadow-medium: 0 4px 16px var(--color-sombra);
    --shadow-strong: 0 8px 24px var(--color-sombra-fuerte);

    /* BORDES */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* TRANSICIONES */
    --transition-rápida: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-lenta: 0.5s ease-in-out;

    /* Z-INDEX */
    --z-header: 100;
    --z-modal: 200;
    --z-dropdown: 150;
}

/* =====================================================
   2. RESET GLOBAL Y ESTILOS BASE
   ===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-principal);
    background-color: var(--color-blanco-royale);
    color: var(--color-gris-oscuro);
    line-height: var(--line-height-normal);
    font-size: var(--font-size-body);
    overflow-x: hidden;
}

/* Estilos de Títulos */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-azul-institucional);
    font-weight: 700;
    line-height: var(--line-height-compact);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

/* Enlaces */
a {
    color: var(--color-azul-institucional);
    text-decoration: none;
    transition: color var(--transition-rápida);
}

a:hover {
    color: var(--color-rojo-dinamico);
}

/* Listas */
ul, ol {
    list-style: none;
}

/* =====================================================
   3. COMPONENTES REUTILIZABLES - BOTONES
   ===================================================== */
.button {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Botón Primario - Amarillo Oro */
.button--primary {
    background-color: var(--color-amarillo-oro);
    color: var(--color-azul-institucional);
    border: 2px solid var(--color-amarillo-oro);
}

.button--primary:hover {
    background-color: darken(var(--color-amarillo-oro), 10%);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.button--primary:active {
    transform: translateY(0);
}

/* Botón Secundario - Azul con Borde Rojo */
.button--secondary {
    background-color: transparent;
    color: var(--color-azul-institucional);
    border: 2px solid var(--color-rojo-dinamico);
}

.button--secondary:hover {
    background-color: var(--color-rojo-dinamico);
    color: var(--color-blanco-puro);
    box-shadow: var(--shadow-medium);
}

/* CTA Especial para Header */
.cta-button--primary {
    background-color: var(--color-amarillo-oro);
    color: var(--color-azul-institucional);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
    border: 2px solid var(--color-amarillo-oro);
}

.cta-button--primary:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

/* =====================================================
   4. HEADER Y NAVEGACIÓN
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--color-blanco-puro);
    box-shadow: var(--shadow-light);
    z-index: var(--z-header);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Logo */
.navbar__logo-container {
    flex: 0 0 auto;
    margin-right: var(--spacing-xl);
}

.navbar__logo {
    height: 50px;
    width: auto;
    display: block;
}

/* Menú de Navegación */
.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    flex: 1;
    justify-content: center;
}

.navbar__item {
    position: relative;
}

.navbar__link {
    color: var(--color-azul-institucional);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--transition-rápida);
    padding: var(--spacing-xs) 0;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-rojo-dinamico);
    transition: width var(--transition-normal);
}

.navbar__link:hover::after {
    width: 100%;
}

/* Botón CTA en Header */
.navbar__cta-button {
    margin-left: var(--spacing-xl);
    white-space: nowrap;
}

/* Hamburger Menu (Oculto por defecto) */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.navbar__hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--color-azul-institucional);
    margin: 5px 0;
    transition: all var(--transition-normal);
}

.navbar__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

.navbar__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* =====================================================
   5. SECCIÓN HERO
   ===================================================== */
.hero {
    padding-top: 120px;
    padding-bottom: var(--spacing-2xl);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-blanco-royale) 0%, var(--color-gris-claro) 100%);
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero__content {
    max-width: 800px;
    margin: 0 auto;
}

.hero__title {
    font-size: var(--font-size-h1);
    color: var(--color-azul-institucional);
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 0.8s ease-out;
}

.hero__subtitle {
    font-size: 1.3rem;
    color: var(--color-gris-texto);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__cta-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__news-container {
    margin-bottom: var(--spacing-2xl);
}

.hero__content-body {
    font-size: 1.05rem;
    color: var(--color-gris-texto);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* =====================================================
   6. SECCIÓN NUESTRA ASOCIACIÓN
   ===================================================== */
.association {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: var(--color-blanco-puro);
    border-top: 4px solid var(--color-azul-institucional);
}

.association__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.association__title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-lg);
}

.association__text-block {
    margin-bottom: var(--spacing-lg);
}

.association__text-block h3 {
    color: var(--color-rojo-dinamico);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.association__text-block p {
    color: var(--color-gris-texto);
    line-height: 1.8;
}

.association__values-list {
    list-style: none;
}

.association__values-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-gris-texto);
}

.association__values-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-rojo-dinamico);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Imagen Container */
.association__image-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-strong);
}

.association__image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-lg);
}

/* =====================================================
   7. SECCIÓN BENEFICIOS Y GRADOS (CARDS)
   ===================================================== */
.benefits {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: var(--color-blanco-royale);
}

.benefits__container {
    max-width: 1200px;
    margin: 0 auto;
}

.benefits__title {
    font-size: var(--font-size-h2);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* Grid de Beneficios */
.benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* Tarjeta de Beneficio */
.benefit-card {
    background-color: var(--color-blanco-puro);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: all var(--transition-normal);
    border-top: 4px solid transparent;
}

.benefit-card:nth-child(1) {
    border-top-color: var(--color-azul-institucional);
}

.benefit-card:nth-child(2) {
    border-top-color: var(--color-rojo-dinamico);
}

.benefit-card:nth-child(3) {
    border-top-color: var(--color-amarillo-oro);
}

.benefit-card:nth-child(4) {
    border-top-color: var(--color-azul-claro);
}

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

.benefit-card__icon-container {
    margin-bottom: var(--spacing-md);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-card__icon {
    width: 80px;
    height: 80px;
}

.benefit-card__title {
    font-size: 1.3rem;
    color: var(--color-azul-institucional);
    margin-bottom: var(--spacing-md);
}

.benefit-card__description {
    color: var(--color-gris-texto);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* =====================================================
   8. SECCIÓN ESCUELAS Y CONTACTO
   ===================================================== */
.schools-contact {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-blanco-puro) 0%, var(--color-gris-claro) 100%);
    border-top: 4px solid var(--color-rojo-dinamico);
}

.schools-contact__wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.schools-contact__wrapper h2 {
    color: var(--color-azul-institucional);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-h2);
    text-align: center;
}

.schools-contact__subtitle {
    color: var(--color-gris-texto);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    font-size: 1.1rem;
}

.schools-contact__highlight {
    background-color: var(--color-amarillo-oro);
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid var(--color-rojo-dinamico);
    border-radius: var(--border-radius-md);
    color: var(--color-azul-institucional);
    font-weight: 600;
    margin-top: var(--spacing-2xl);
    text-align: center;
}

/* Grid de Escuelas */
.schools__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

/* Tarjeta de Escuela */
.school-card {
    background-color: var(--color-blanco-puro);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    border-top: 5px solid var(--color-azul-institucional);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 140px;
}

.school-card:nth-child(1) {
    border-top-color: var(--color-azul-institucional);
}

.school-card:nth-child(2) {
    border-top-color: var(--color-azul-claro);
}

.school-card:nth-child(3) {
    border-top-color: var(--color-rojo-dinamico);
}

.school-card:nth-child(4) {
    border-top-color: var(--color-amarillo-oro);
}

.school-card:nth-child(5) {
    border-top-color: var(--color-azul-institucional);
}

.school-card:nth-child(6) {
    border-top-color: var(--color-azul-claro);
}

.school-card:nth-child(7) {
    border-top-color: var(--color-rojo-dinamico);
}

.school-card:nth-child(8) {
    border-top-color: var(--color-amarillo-oro);
}

.school-card:nth-child(9) {
    border-top-color: var(--color-azul-institucional);
}

.school-card:nth-child(10) {
    border-top-color: var(--color-azul-claro);
}

.school-card:nth-child(11) {
    border-top-color: var(--color-rojo-dinamico);
}

.school-card:nth-child(12) {
    border-top-color: var(--color-amarillo-oro);
}

.school-card:nth-child(13) {
    border-top-color: var(--color-azul-institucional);
}

.school-card:nth-child(14) {
    border-top-color: var(--color-azul-claro);
}

.school-card:nth-child(15) {
    border-top-color: var(--color-rojo-dinamico);
}

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

/* Nombre de Escuela */
.school-card__name {
    font-size: 1.2rem;
    color: var(--color-azul-institucional);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

/* Etiqueta/Label - Compatibilidad */
.school-card__label {
    font-size: 0.9rem;
    color: var(--color-gris-texto);
    font-weight: 500;
    margin: 0;
}

/* Instructor */
.school-card__instructor {
    font-size: 0.95rem;
    color: var(--color-rojo-dinamico);
    font-weight: 600;
    margin: var(--spacing-sm) 0;
    line-height: 1.4;
}

/* Teléfono */
.school-card__phone {
    font-size: 0.85rem;
    color: var(--color-azul-claro);
    font-weight: 500;
    margin-top: var(--spacing-sm);
}

/* =====================================================
   9. FORMULARIO DE CONTACTO
   ===================================================== */
.contact-form {
    background-color: var(--color-blanco-puro);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
}

.contact-form__title {
    color: var(--color-azul-institucional);
    margin-bottom: var(--spacing-lg);
}

.contact-form__group {
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.contact-form__label {
    color: var(--color-azul-institucional);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--color-gris-claro);
    border-radius: var(--border-radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
    outline: none;
    border-color: var(--color-azul-institucional);
    box-shadow: 0 0 0 3px rgba(0, 51, 160, 0.1);
}

.contact-form__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form__submit {
    align-self: flex-start;
    margin-top: var(--spacing-md);
}

.contact-form__feedback {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.contact-form__feedback.success {
    background-color: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.contact-form__feedback.error {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* =====================================================
   10. SECCIÓN GALERÍA
   ===================================================== */
.gallery {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: var(--color-blanco-puro);
    border-top: 4px solid var(--color-azul-claro);
}

.gallery__container {
    max-width: 1200px;
    margin: 0 auto;
}

.gallery__container h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.gallery__subtitle {
    text-align: center;
    color: var(--color-gris-texto);
    margin-bottom: var(--spacing-2xl);
    font-size: 1.1rem;
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.gallery__item {
    aspect-ratio: 1;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    cursor: pointer;
    overflow: hidden;
    position: relative;
    background-color: var(--color-gris-claro);
    margin: 0;
}

.gallery__item:hover {
    box-shadow: var(--shadow-strong);
    transform: scale(1.05);
}

/* Imagen dentro de la galería */
.gallery__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-normal);
}

.gallery__item:hover .gallery__image {
    transform: scale(1.1);
}

/* Caption de la galería */
.gallery__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
    color: var(--color-blanco-puro);
    padding: var(--spacing-md) var(--spacing-sm);
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    margin: 0;
}

.gallery__item:hover .gallery__caption {
    transform: translateY(0);
}

/* =====================================================
   11. FOOTER
   ===================================================== */
.footer {
    background-color: var(--color-azul-institucional);
    color: var(--color-blanco-royale);
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__section {
    animation: fadeInUp 0.8s ease-out;
}

.footer__title {
    font-size: 1.5rem;
    color: var(--color-amarillo-oro);
    margin-bottom: var(--spacing-md);
}

.footer__subtitle {
    color: var(--color-azul-claro);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer__description {
    color: var(--color-blanco-royale);
    line-height: 1.8;
    opacity: 0.95;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--spacing-sm);
    transition: transform var(--transition-rápida);
}

.footer__links li:hover {
    transform: translateX(8px);
}

.footer__links a {
    color: var(--color-blanco-royale);
    transition: color var(--transition-rápida);
}

.footer__links a:hover {
    color: var(--color-amarillo-oro);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-blanco-royale);
    opacity: 0.9;
}

/* =====================================================
   12. ANIMACIONES
   ===================================================== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* =====================================================
   13. RESPONSIVE DESIGN - MOBILE FIRST APPROACH
   ===================================================== */

/* TABLETS (768px) */
@media (max-width: 768px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.8rem;
        --font-size-h3: 1.4rem;
        --spacing-2xl: 2.5rem;
    }

    /* Navbar Responsivo */
    .navbar {
        flex-wrap: wrap;
        padding: var(--spacing-md);
    }

    .navbar__logo-container {
        margin-right: var(--spacing-md);
    }

    .navbar__hamburger {
        display: flex;
    }

    .navbar__menu {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-blanco-puro);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
        gap: 0;
        border-bottom: 1px solid var(--color-gris-claro);
    }

    .navbar__menu.active {
        max-height: 500px;
    }

    .navbar__item {
        width: 100%;
        border-bottom: 1px solid var(--color-gris-claro);
    }

    .navbar__link {
        display: block;
        padding: var(--spacing-md);
    }

    .navbar__link::after {
        display: none;
    }

    .navbar__item:hover .navbar__link {
        color: var(--color-rojo-dinamico);
        background-color: var(--color-gris-claro);
    }

    .navbar__cta-button {
        margin-left: 0;
        width: 100%;
        margin-top: var(--spacing-md);
    }

    /* Hero */
    .hero {
        padding-top: 100px;
        min-height: 400px;
    }

    .hero__title {
        font-size: var(--font-size-h1);
    }

    .hero__subtitle {
        font-size: 1.1rem;
    }

    .hero__cta-group {
        gap: var(--spacing-sm);
    }

    .button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Association */
    .association__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Schools Contact */
    .schools-contact__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Grid de Escuelas en Tablet */
    .schools__grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }

    .school-card {
        padding: var(--spacing-md);
    }

    .school-card__name {
        font-size: 1.1rem;
    }

    .school-card__label {
        font-size: 0.85rem;
    }
}

/* MÓVILES (480px) */
@media (max-width: 480px) {
    :root {
        --font-size-h1: 1.5rem;
        --font-size-h2: 1.3rem;
        --font-size-h3: 1.1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.5rem;
    }

    body {
        font-size: 0.95rem;
    }

    .navbar {
        padding: var(--spacing-sm);
    }

    .navbar__logo-container {
        margin-right: var(--spacing-sm);
    }

    .navbar__logo {
        height: 40px;
    }

    .hero {
        padding-top: 90px;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        min-height: 350px;
        text-align: center;
    }

    .hero__cta-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .button {
        width: 100%;
        padding: 0.8rem 1rem;
        font-size: 0.85rem;
    }

    .association {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .benefits {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .benefits__grid {
        gap: var(--spacing-md);
    }

    .benefit-card {
        padding: var(--spacing-md);
    }

    .schools-contact {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    /* Grid de Escuelas en Móvil */
    .schools__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .school-card {
        padding: var(--spacing-sm);
    }

    .school-card__name {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }

    .school-card__label {
        font-size: 0.8rem;
    }

    .contact-form {
        padding: var(--spacing-md);
    }

    .gallery {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .footer {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .footer__container {
        gap: var(--spacing-lg);
    }
}

/* ULTRA MÓVILES (320px) */
@media (max-width: 320px) {
    :root {
        --font-size-h1: 1.2rem;
        --font-size-h2: 1rem;
    }

    .hero__title {
        font-size: 1.2rem;
    }

    .hero__subtitle {
        font-size: 0.95rem;
    }

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