/* ==========================================================================
   BalanFight — Modern, High-Tech, Welcoming
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties - Dark Theme (Default)
   -------------------------------------------------------------------------- */
:root {
    /* Colors - Dark Theme */
    --color-bg: #0d0d0d;
    --color-bg-elevated: #141416;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-text-subtle: #606060;
    
    --color-accent: #ff4500;
    --color-accent-hover: #ff5a1f;
    --color-accent-glow: rgba(255, 69, 0, 0.4);
    --color-accent-soft: rgba(255, 69, 0, 0.1);
    
    --color-secondary: #1e90ff;
    --color-secondary-glow: rgba(30, 144, 255, 0.3);
    
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);
    
    --color-glass: rgba(255, 255, 255, 0.05);
    --color-glass-hover: rgba(255, 255, 255, 0.08);
    
    --color-success: #22c55e;
    --color-error: #ef4444;
    
    --header-bg: rgba(13, 13, 13, 0.95);
    --nav-menu-bg: rgba(13, 13, 13, 0.98);
}

/* --------------------------------------------------------------------------
   Light Theme
   -------------------------------------------------------------------------- */
[data-theme="light"] {
    --color-bg: #f8f9fa;
    --color-bg-elevated: #ffffff;
    --color-bg-card: rgba(0, 0, 0, 0.02);
    
    --color-text: #1a1a1a;
    --color-text-muted: #5a5a5a;
    --color-text-subtle: #8a8a8a;
    
    --color-accent: #e03d00;
    --color-accent-hover: #ff4500;
    --color-accent-glow: rgba(224, 61, 0, 0.25);
    --color-accent-soft: rgba(224, 61, 0, 0.08);
    
    --color-secondary: #0070e0;
    --color-secondary-glow: rgba(0, 112, 224, 0.2);
    
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-hover: rgba(0, 0, 0, 0.15);
    
    --color-glass: rgba(255, 255, 255, 0.7);
    --color-glass-hover: rgba(255, 255, 255, 0.9);
    
    --header-bg: rgba(248, 249, 250, 0.95);
    --nav-menu-bg: rgba(248, 249, 250, 0.98);
}

:root {
    /* Typography */
    --font-display: 'Syne', sans-serif;
    --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;
    --text-7xl: 6rem;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Layout */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    --header-height: 80px;
    
    /* Effects */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-page: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-glow: 0 0 30px var(--color-accent-glow);
    --shadow-glow-lg: 0 0 60px var(--color-accent-glow);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*, *::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: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
}

::selection {
    background: var(--color-accent);
    color: var(--color-text);
}

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

.main {
    position: relative;
}

/* Page/Section System */
.page {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: 
        opacity var(--transition-page),
        transform var(--transition-page);
}

.page--active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.page--exiting {
    opacity: 0;
    transform: translateY(-20px);
}

/* Section Styling */
.section__tag {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

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

.section__title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
}

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

/* --------------------------------------------------------------------------
   Glass Card Component
   -------------------------------------------------------------------------- */
.glass-card {
    background: var(--color-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: 
        background var(--transition-base),
        border-color var(--transition-base),
        transform var(--transition-base),
        box-shadow var(--transition-base);
}

.glass-card:hover {
    background: var(--color-glass-hover);
    border-color: var(--color-border-hover);
}

/* --------------------------------------------------------------------------
   Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 
        opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger children */
.reveal:nth-child(1) { transition-delay: 0s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.15s; }
.reveal:nth-child(4) { transition-delay: 0.2s; }
.reveal:nth-child(5) { transition-delay: 0.25s; }

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
}

.header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(13, 13, 13, 0.9), transparent);
    pointer-events: none;
    transition: opacity var(--transition-base);
}

/* Light theme: subtle header background for nav visibility */
[data-theme="light"] .header::before {
    background: linear-gradient(to bottom, rgba(248, 249, 250, 0.95), rgba(248, 249, 250, 0.7), transparent);
}

.header.scrolled::before {
    opacity: 0;
}

.header.scrolled {
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    height: 70px;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5em;
    color: var(--color-text);
}

.nav__logo:hover {
    color: var(--color-text);
}

.nav__logo-svg {
    height: 40px;
    width: 40px;
}

.nav__logo-label,
.footer__logo-label {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--color-text);
}

.nav__logo-accent,
.footer__logo-accent {
    color: var(--color-accent);
}

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

.nav__menu-tool-row {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__link {
    position: relative;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

/* Light theme: darker nav links for better visibility */
[data-theme="light"] .nav__link {
    color: var(--color-text);
    font-weight: 600;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-text);
}

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

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

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.3em;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    background: var(--color-glass-hover);
    border-color: var(--color-border-hover);
}

.lang-toggle__option {
    transition: color var(--transition-fast);
}

.lang-toggle__option.active {
    color: var(--color-accent);
}

.lang-toggle__divider {
    color: var(--color-text-subtle);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    position: relative;
}

.theme-toggle:hover {
    background: var(--color-glass-hover);
    border-color: var(--color-border-hover);
    transform: rotate(15deg);
}

.theme-toggle__icon {
    font-size: var(--text-lg);
    transition: all var(--transition-fast);
    position: absolute;
}

.theme-toggle__icon--light {
    opacity: 0;
    transform: scale(0.5) rotate(-90deg);
}

.theme-toggle__icon--dark {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

[data-theme="light"] .theme-toggle__icon--light {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

[data-theme="light"] .theme-toggle__icon--dark {
    opacity: 0;
    transform: scale(0.5) rotate(90deg);
}

/* Mobile Nav Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    padding: 4px;
}

.nav__toggle span {
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
    transform-origin: center;
}

@media (max-width: 768px) {
    .header {
        z-index: 9999;
    }
    
    .nav__toggle {
        display: flex;
        z-index: 9999;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-xl);
        background: var(--color-bg);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all var(--transition-base);
        padding: var(--space-2xl);
        z-index: 9998;
    }
    
    .nav__menu.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    .nav__menu li {
        display: block;
        text-align: center;
    }

    /* Beat `.nav__menu li { display: block }` so theme/lang rows stay flex-centered */
    .nav__menu > li.nav__menu-tool-row {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav__menu-tool-row {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        padding-inline: var(--space-md);
        box-sizing: border-box;
    }

    .nav__menu-tool-row--theme {
        margin-top: var(--space-lg);
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-sm);
        border-top: 1px solid var(--color-border);
    }

    .nav__menu-tool-row--theme .theme-toggle {
        width: 54px;
        height: 54px;
    }

    .nav__menu-tool-row--theme .theme-toggle__icon {
        font-size: var(--text-xl);
    }
    
    .nav__link {
        font-size: var(--text-2xl);
        padding: var(--space-md) var(--space-xl);
        display: block;
        color: var(--color-text);
    }
    
    .nav__link::after {
        display: none;
    }
    
    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .nav {
        padding: 0;
    }
    
    .nav__actions {
        position: relative;
        z-index: 9999;
    }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

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

.btn--primary:hover {
    background: var(--color-accent-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
    color: var(--color-text);
}

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

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

.btn--ghost:hover {
    background: var(--color-glass);
    border-color: var(--color-border-hover);
    color: var(--color-text);
}

.btn--glass {
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn--glass:hover {
    background: var(--color-glass-hover);
    border-color: var(--color-text);
    color: var(--color-text);
}

.btn--full {
    width: 100%;
}

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

.hero__bg {
    position: absolute;
    inset: 0;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    transition: background var(--transition-slow);
}

[data-theme="light"] .hero__overlay {
    background: rgba(0, 0, 0, 0.4);
}

.hero__content {
    position: relative;
    z-index: 1;
    padding-top: var(--header-height);
    max-width: 700px;
}

.hero__content--centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: 100%;
}

.hero__logo {
    width: 120px;
    height: 120px;
    margin-bottom: var(--space-xl);
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.4));
}

.hero__brand {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--space-lg);
}

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

@media (min-width: 768px) {
    .hero__logo {
        width: 150px;
        height: 150px;
    }
    .hero__brand {
        font-size: var(--text-4xl);
    }
}

@media (min-width: 1024px) {
    .hero__logo {
        width: 180px;
        height: 180px;
    }
    .hero__brand {
        font-size: var(--text-5xl);
    }
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about {
    padding: var(--space-5xl) 0;
    background: linear-gradient(to bottom, var(--color-bg), var(--color-bg-elevated));
}

.about__grid {
    display: grid;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 768px) {
    .about__grid {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-4xl);
    }
}

.about__image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.about__photo {
    position: relative;
    z-index: 1;
    max-height: 750px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4));
}

.about__image-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 60%;
    background: radial-gradient(ellipse, var(--color-accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.about__content {
    padding: var(--space-lg) 0;
}

.about__text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.owner-name {
    color: var(--color-accent);
}

.about__stats {
    display: flex;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat__number::after {
    content: '+';
}

.stat__label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-xs);
    display: block;
}

.about__titles {
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

.about__titles-heading {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.about__titles-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.about__titles-list li {
    position: relative;
    padding-left: var(--space-xl);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.about__titles-list li::before {
    content: '🏆';
    position: absolute;
    left: 0;
    top: 0;
    font-size: var(--text-sm);
}

/* --------------------------------------------------------------------------
   Services / About Kickboxing Section
   -------------------------------------------------------------------------- */
.services {
    position: relative;
    padding: var(--space-5xl) 0;
    overflow: hidden;
}

.services__bg {
    position: absolute;
    inset: 0;
}

.services__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

.services__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(13, 13, 13, 0.92) 0%,
        rgba(13, 13, 13, 0.8) 50%,
        rgba(13, 13, 13, 0.6) 100%
    );
}

[data-theme="light"] .services__overlay {
    background: linear-gradient(
        to right,
        rgba(248, 249, 250, 0.92) 0%,
        rgba(248, 249, 250, 0.8) 50%,
        rgba(248, 249, 250, 0.65) 100%
    );
}

.services__content {
    position: relative;
    z-index: 1;
    max-width: 650px;
}

.services__text {
    color: var(--color-text-muted);
    font-size: var(--text-lg);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Gallery Section
   -------------------------------------------------------------------------- */
.gallery {
    padding: var(--space-5xl) 0;
    background: linear-gradient(to bottom, var(--color-bg), var(--color-bg-elevated));
}

.gallery__carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.gallery__track {
    display: flex;
    width: max-content;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.gallery__slide {
    flex: 0 0 300px;
    min-width: 300px;
    padding: 0 var(--space-sm);
}

@media (min-width: 640px) {
    .gallery__slide {
        flex: 0 0 400px;
        min-width: 400px;
    }
}

@media (min-width: 1024px) {
    .gallery__slide {
        flex: 0 0 450px;
        min-width: 450px;
    }
}

.gallery__placeholder {
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-elevated));
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    overflow: hidden;
}

.gallery__placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* --------------------------------------------------------------------------
   Schedule Section
   -------------------------------------------------------------------------- */
.schedule {
    padding: var(--space-5xl) 0;
    background: var(--color-bg);
}

.schedule__days {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.schedule__day {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.schedule__day:hover {
    color: var(--color-text);
    border-color: var(--color-border-hover);
}

.schedule__day.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text);
}

.schedule__filters {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.schedule__filter {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-subtle);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

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

.schedule__filter.active {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.schedule__grid {
    display: grid;
    gap: var(--space-md);
}

@media (min-width: 640px) {
    .schedule__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .schedule__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.schedule__card {
    padding: var(--space-lg);
    transition: 
        all var(--transition-base),
        opacity var(--transition-base),
        transform var(--transition-base);
}

.schedule__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.schedule__card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.schedule__time {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.schedule__class {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.schedule__level {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    background: var(--color-accent-soft);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    margin-right: var(--space-sm);
}

.schedule__location {
    display: inline-block;
    margin-top: var(--space-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-secondary);
    letter-spacing: 0.03em;
    transition: color var(--transition-fast);
}

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

.schedule__cta {
    text-align: center;
    margin-top: var(--space-3xl);
}

/* --------------------------------------------------------------------------
   Home Map Section
   -------------------------------------------------------------------------- */
.home-map {
    padding: var(--space-5xl) 0;
    background: var(--color-bg);
}

.home-map__partner {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--text-base);
    margin-bottom: var(--space-lg);
}

.home-map__partner strong {
    color: var(--color-accent);
}

.home-map__tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.home-map__tab {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.home-map__tab:hover {
    color: var(--color-text);
    border-color: var(--color-border-hover);
}

.home-map__tab.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text);
}

.home-map__wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.home-map__frame {
    display: none;
}

.home-map__frame.active {
    display: block;
}

.home-map__frame iframe {
    display: block;
    border-radius: var(--radius-lg);
}

/* --------------------------------------------------------------------------
   Pricing Section
   -------------------------------------------------------------------------- */
.pricing {
    position: relative;
    padding: var(--space-5xl) 0;
    padding-top: calc(var(--header-height) + var(--space-4xl));
    min-height: 100vh;
    background: var(--color-bg);
}

.pricing__hero {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 400px;
    overflow: hidden;
}

.pricing__hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

.pricing__hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(13, 13, 13, 0.5) 0%,
        rgba(13, 13, 13, 0.85) 60%,
        rgba(13, 13, 13, 1) 100%
    );
}

[data-theme="light"] .pricing__hero-overlay {
    background: linear-gradient(
        to bottom,
        rgba(248, 249, 250, 0.5) 0%,
        rgba(248, 249, 250, 0.85) 60%,
        rgba(248, 249, 250, 1) 100%
    );
}

.pricing > .container {
    position: relative;
    z-index: 1;
}

.pricing__banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-3xl);
    text-align: center;
    border-color: var(--color-accent);
}


.pricing__banner p {
    font-weight: 500;
    color: var(--color-text);
}

.pricing__grid {
    display: grid;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
    .pricing__grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: start;
    }
}

@media (min-width: 1024px) {
    .pricing__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.pricing__card {
    padding: var(--space-2xl);
    text-align: center;
    position: relative;
}

.pricing__card:hover {
    transform: translateY(-8px);
}

.pricing__card--featured {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-accent-soft), var(--color-glass));
}

.pricing__card--featured::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--color-accent), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.pricing__badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: var(--space-xs) var(--space-lg);
    background: var(--color-accent);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing__header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.pricing__name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-xs);
}

.pricing__amount {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.pricing__currency {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

.pricing__period {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.pricing__features {
    margin-bottom: var(--space-xl);
}

.pricing__features li {
    padding: var(--space-sm) 0;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.pricing__features li:last-child {
    border-bottom: none;
}


/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
    padding: var(--space-5xl) 0;
    padding-top: calc(var(--header-height) + var(--space-4xl));
    min-height: 100vh;
    background: 
        radial-gradient(ellipse at 80% 20%, var(--color-accent-glow) 0%, transparent 50%),
        var(--color-bg);
}

.contact__grid {
    display: grid;
    gap: var(--space-3xl);
}

@media (min-width: 768px) {
    .contact__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }

    .contact__grid:has(> :only-child) {
        grid-template-columns: 1fr;
        max-width: 640px;
        margin-inline: auto;
    }
}

.contact__text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.contact__detail {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
}

.contact__detail-icon {
    font-size: var(--text-xl);
    width: 40px;
    text-align: center;
}

.contact__detail-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact__detail-label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.contact__detail a {
    color: var(--color-text);
    font-size: var(--text-base);
}

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

.contact__social {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.contact__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    color: var(--color-text-muted);
}

.contact__social-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}


/* Contact Form */
.contact__form {
    padding: var(--space-xl);
}

.contact__form-heading {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.form__group {
    position: relative;
    margin-bottom: var(--space-md);
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    padding-top: var(--space-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

.form__group label {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-subtle);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.form__group textarea ~ label {
    top: var(--space-lg);
    transform: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    border-color: var(--color-accent);
}

.form__group input:focus ~ label,
.form__group input:not(:placeholder-shown) ~ label,
.form__group textarea:focus ~ label,
.form__group textarea:not(:placeholder-shown) ~ label {
    top: var(--space-sm);
    transform: none;
    font-size: var(--text-xs);
    color: var(--color-accent);
}

.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='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
}

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

/* Contact Map */
.contact__map {
    margin-top: var(--space-3xl);
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.contact__map iframe {
    display: block;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__content {
    display: grid;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.5em;
    margin-bottom: var(--space-md);
}

.footer__logo-svg {
    height: 36px;
    width: 36px;
}

.footer__tagline {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    max-width: 300px;
}

.footer__links h4,
.footer__contact h4 {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__links a,
.footer__contact p,
.footer__contact a {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover,
.footer__contact a:hover {
    color: var(--color-accent);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.footer__bottom p {
    font-size: var(--text-sm);
    color: var(--color-text-subtle);
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */

/* Tablet and below */
@media (max-width: 768px) {
    :root {
        --text-4xl: 2rem;
        --text-5xl: 2.5rem;
        --text-6xl: 3rem;
        --text-7xl: 4rem;
        --container-padding: 1.25rem;
    }
    
    .section__title {
        font-size: var(--text-3xl);
    }
    
    .about__stats {
        gap: var(--space-lg);
    }
    
    .stat__number {
        font-size: var(--text-3xl);
    }
    
    .hero__cta {
        justify-content: center;
    }
    
    
    .schedule__days {
        gap: var(--space-xs);
    }
    
    .schedule__day {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-xs);
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    :root {
        --text-3xl: 1.75rem;
        --text-4xl: 2rem;
        --text-5xl: 2.25rem;
        --text-6xl: 2.5rem;
        --text-7xl: 3rem;
        --container-padding: 1rem;
        --header-height: 70px;
    }
    
    /* Header mobile fixes */
    .header {
        height: var(--header-height);
    }
    
    .header.scrolled {
        height: 60px;
    }
    
    .nav__logo {
        font-size: var(--text-base);
    }
    
    .nav__actions {
        gap: var(--space-sm);
    }
    
    .lang-toggle {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--text-xs);
    }
    
    .nav__toggle {
        width: 28px;
        height: 28px;
    }
    
    /* Hero mobile */
    .hero__content {
        padding-top: calc(var(--header-height) + var(--space-xl));
    }

    .hero__logo {
        width: 100px;
        height: 100px;
    }

    .hero__brand {
        font-size: var(--text-xl);
    }
    
    /* About mobile */
    .about {
        padding: var(--space-3xl) 0;
    }
    
    .about__photo {
        max-height: 400px;
    }
    
    .about__stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-md);
    }
    
    .stat {
        flex: 1 1 80px;
        min-width: 80px;
    }
    
    .stat__number {
        font-size: var(--text-2xl);
    }
    
    .stat__label {
        font-size: 0.65rem;
    }
    
    /* Services mobile */
    .services {
        padding: var(--space-3xl) 0;
    }
    
    .services__text {
        font-size: var(--text-base);
    }
    
    /* Gallery mobile */
    .gallery {
        padding: var(--space-3xl) 0;
    }
    
    /* Schedule mobile */
    .schedule {
        padding: var(--space-3xl) 0;
    }
    
    .schedule__days {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xs);
        width: 100%;
    }
    
    .schedule__day {
        padding: var(--space-sm);
        font-size: var(--text-xs);
        text-align: center;
    }
    
    .schedule__filters {
        gap: var(--space-xs);
    }
    
    .schedule__filter {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.65rem;
    }
    
    .schedule__grid {
        grid-template-columns: 1fr;
    }
    
    .schedule__card {
        padding: var(--space-md);
    }
    
    .schedule__time {
        font-size: var(--text-base);
    }
    
    .schedule__class {
        font-size: var(--text-lg);
    }
    
    /* Pricing mobile */
    .pricing {
        padding-top: calc(var(--header-height) + var(--space-2xl));
    }
    
    .pricing__banner {
        flex-direction: column;
        padding: var(--space-md);
        text-align: center;
    }
    
    .pricing__card {
        padding: var(--space-xl);
    }
    
    .pricing__amount {
        font-size: var(--text-4xl);
    }
    
    /* Contact mobile */
    .contact {
        padding-top: calc(var(--header-height) + var(--space-2xl));
    }
    
    .contact__detail {
        padding: var(--space-sm);
    }
    
    .contact__detail-icon {
        font-size: var(--text-lg);
        width: 32px;
    }
    
    .contact__social {
        flex-direction: column;
    }
    
    .contact__social-link {
        width: 100%;
        justify-content: center;
    }
    
    .contact__social-link--whatsapp {
        padding: var(--space-md);
    }
    
    .contact__form {
        padding: var(--space-md);
    }
    
    .contact__map iframe {
        height: 250px;
    }
    
    /* Home map mobile */
    .home-map {
        padding: var(--space-3xl) 0;
    }
    
    .home-map__wrapper iframe {
        height: 280px;
    }
    
    /* Footer mobile */
    .footer {
        padding: var(--space-2xl) 0 var(--space-lg);
    }
    
    .footer__content {
        text-align: center;
    }
    
    .footer__logo {
        justify-content: center;
    }
    
    .footer__tagline {
        max-width: none;
    }
    
    /* Buttons mobile */
    .btn {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--text-xs);
    }
    
    /* Section tags mobile */
    .section__tag {
        font-size: 0.65rem;
    }
}

/* Extra small phones */
@media (max-width: 360px) {
    :root {
        --container-padding: 0.75rem;
    }
    
    .nav__logo {
        font-size: var(--text-sm);
    }
    
    .schedule__days {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__stats {
        gap: var(--space-sm);
    }
    
    .stat {
        min-width: 70px;
    }
}