/* ========================================
   Israel Rueda Ballet - Estilos Elegantes
   ======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Montserrat:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Colors */
    --color-primary: #2C2C2C;
    --color-secondary: #8B7355;
    --color-accent: #D4AF37;
    --color-accent-light: rgba(212, 175, 55, 0.15);
    --color-bg-light: #FAF8F5;
    --color-bg-dark: #1A1A1A;
    --color-bg-cream: #F5F0E8;
    --color-text-light: #F5F3F0;
    --color-text-muted: #6B6B6B;
    --color-border: rgba(139, 115, 85, 0.2);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Cormorant Garamond', Georgia, serif;
    --font-ui: 'Montserrat', -apple-system, sans-serif;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 80px;
    --space-xxl: 120px;

    /* Transitions */
    --transition-fast: 200ms ease-out;
    --transition-normal: 300ms ease-out;
    --transition-slow: 500ms ease-out;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);

    /* Layout */
    --header-height: 80px;
    --max-width: 1200px;
    --border-radius: 4px;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-primary);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1em;
}

.text-accent {
    color: var(--color-accent);
}

.text-muted {
    color: var(--color-text-muted);
}

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

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

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
}

/* ========================================
   Layout Components
   ======================================== */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

.section--dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

.section--dark h2,
.section--dark h3 {
    color: var(--color-text-light);
}

.section--cream {
    background-color: var(--color-bg-cream);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section__subtitle {
    font-family: var(--font-ui);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section__title {
    margin-bottom: var(--space-sm);
}

.section__description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-muted);
}

.section--dark .section__description {
    color: rgba(245, 243, 240, 0.7);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 14px 32px;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.btn--primary:hover {
    background-color: #C9A227;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn--secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.btn--light {
    background-color: var(--color-text-light);
    color: var(--color-primary);
}

.btn--light:hover {
    background-color: var(--color-bg-cream);
    transform: translateY(-2px);
}

.btn--whatsapp {
    background-color: #25D366;
    color: white;
}

.btn--whatsapp:hover {
    background-color: #1DA851;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header--scrolled {
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.header--dark {
    background-color: transparent;
}

.header--dark.header--scrolled {
    background-color: rgba(26, 26, 26, 0.95);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 1001;
}

.header__logo img {
    height: 50px;
    width: auto;
}

.header__logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
}

.header--dark .header__logo-text {
    color: var(--color-text-light);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav__list {
    display: flex;
    gap: var(--space-lg);
}

.nav__link {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    padding: 8px 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.header--dark .nav__link {
    color: var(--color-text-light);
}

.header--dark .nav__link:hover {
    color: var(--color-accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    z-index: 1001;
}

.menu-toggle__bar {
    width: 100%;
    height: 2px;
    background-color: currentColor;
    transition: all var(--transition-fast);
}

.header--dark .menu-toggle {
    color: var(--color-text-light);
}

.menu-toggle--active .menu-toggle__bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle--active .menu-toggle__bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle--active .menu-toggle__bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.4) 0%,
        rgba(26, 26, 26, 0.6) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
    z-index: -1;
}

.hero__content {
    text-align: center;
    max-width: 800px;
    padding: 0 var(--space-md);
    color: var(--color-text-light);
}

.hero__location {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.hero__title {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    margin-bottom: var(--space-lg);
    opacity: 0.9;
    font-weight: 400;
}

.hero__cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: var(--space-xxl) 0;
}

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

.about__text h2 {
    margin-bottom: var(--space-md);
}

.about__text p {
    color: var(--color-text-muted);
}

.about__image {
    position: relative;
}

.about__image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.about__accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius);
    z-index: -1;
}

/* ========================================
   Features Grid
   ======================================== */
.features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.feature {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.feature__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    color: var(--color-accent);
}

.feature__title {
    margin-bottom: var(--space-sm);
}

.feature__text {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* ========================================
   Classes Preview
   ======================================== */
.classes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.class-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

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

.class-card__image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.class-card:hover .class-card__image {
    transform: scale(1.05);
}

.class-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg) var(--space-md);
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9), transparent);
    color: var(--color-text-light);
}

.class-card__title {
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
}

.class-card__text {
    font-size: 0.9375rem;
    margin: 0;
    opacity: 0.9;
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.testimonial {
    background-color: white;
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--color-accent-light);
    position: absolute;
    top: 10px;
    left: 20px;
    line-height: 1;
}

.testimonial__text {
    font-style: italic;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.testimonial__name {
    font-family: var(--font-ui);
    font-weight: 500;
    font-size: 0.9375rem;
}

.testimonial__role {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
    text-align: center;
    padding: var(--space-xxl) 0;
}

.cta h2 {
    margin-bottom: var(--space-md);
}

.cta p {
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    color: rgba(245, 243, 240, 0.8);
}

/* ========================================
   Schedules
   ======================================== */
.schedules {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.schedule-category h3 {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item__name {
    font-family: var(--font-ui);
    font-weight: 500;
}

.schedule-item__time {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

/* ========================================
   Pricing
   ======================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    justify-content: center;
}

.pricing-card {
    text-align: center;
    padding: var(--space-lg);
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.pricing-card--featured {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    transform: scale(1.05);
}

.pricing-card--featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-card__name {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.pricing-card__price {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.pricing-card__price span {
    font-size: 1.5rem;
}

/* ========================================
   Contact Page
   ======================================== */
.contact-grid {
    display: flex;
    justify-content: center;
}

.contact-info {
    max-width: 600px;
    width: 100%;
}

.contact-info h2 {
    margin-bottom: var(--space-md);
    text-align: center;
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-info__icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-info__text h4 {
    margin-bottom: 4px;
}

.contact-info__text p {
    color: var(--color-text-muted);
    margin: 0;
}

.social-links {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   Forms
   ======================================== */
.form {
    display: grid;
    gap: var(--space-md);
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: white;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

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

.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='%238B7355' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

/* ========================================
   Map
   ======================================== */
.map-container {
    margin-top: var(--space-lg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* ========================================
   Room Rental Page
   ======================================== */
.room-features {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.room-feature {
    text-align: center;
    padding: var(--space-md);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
}

.room-feature__icon {
    width: 32px;
    height: 32px;
    margin: 0 auto var(--space-sm);
    color: var(--color-accent);
}

.room-feature__text {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
}

.pricing-table th,
.pricing-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    font-weight: 500;
}

.pricing-table tbody tr:hover {
    background-color: rgba(212, 175, 55, 0.05);
}

.pricing-table td:first-child {
    font-weight: 500;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: var(--space-xl) 0 var(--space-lg);
    position: relative;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer__brand p {
    color: rgba(245, 243, 240, 0.7);
    margin-top: var(--space-md);
    font-size: 1rem;
}

.footer__column h4 {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.footer__column ul li {
    margin-bottom: var(--space-sm);
}

.footer__column a {
    color: rgba(245, 243, 240, 0.7);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer__column a:hover {
    color: var(--color-accent);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(245, 243, 240, 0.2);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.footer__bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(245, 243, 240, 0.1);
    text-align: center;
    font-size: 0.875rem;
    color: rgba(245, 243, 240, 0.5);
}

/* ========================================
   WhatsApp Floating Button
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: all var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 50px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: white;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 100ms; }
.fade-in-delay-2 { transition-delay: 200ms; }
.fade-in-delay-3 { transition-delay: 300ms; }
.fade-in-delay-4 { transition-delay: 400ms; }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .classes-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card--featured {
        transform: scale(1);
    }

    .pricing-card--featured:hover {
        transform: translateY(-8px);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .room-features {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 48px;
        --space-xxl: 64px;
        --header-height: 64px;
    }

    .nav__list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-bg-light);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-lg);
        transition: right var(--transition-normal);
    }

    .nav__list.active {
        right: 0;
    }

    .nav__link {
        font-size: 1.25rem;
        color: var(--color-primary);
    }

    .header--dark .nav__link {
        color: var(--color-primary);
    }

    .menu-toggle {
        display: flex;
    }

    .about__content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .about__accent {
        display: none;
    }

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

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

    .class-card {
        min-height: 200px;
    }

    .class-card__overlay {
        padding: var(--space-md);
    }

    .class-card__image {
        height: 200px;
    }

    .class-card__title {
        font-size: 1.125rem;
        margin-bottom: var(--space-xs);
    }

    .class-card__text {
        font-size: 0.875rem;
        line-height: 1.4;
        display: block;
    }

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

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

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

    .contact-grid {
        padding: 0 var(--space-md);
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .room-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero__cta {
        flex-direction: column;
        align-items: center;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .btn {
        width: 100%;
        padding: 16px 24px;
    }

    .pricing-table th,
    .pricing-table td {
        padding: var(--space-sm);
        font-size: 0.875rem;
    }

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

/* ========================================
   Utility Classes
   ======================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.no-scroll {
    overflow: hidden;
}