*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-secondary: #7c3aed;
    --color-accent: #f59e0b;
    --color-bg: #f8fafc;
    --color-bg-alt: #f1f5f9;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    --color-hero-overlay: rgba(15, 23, 42, 0.55);
    --font-heading: 'Baloo 2', cursive;
    --font-body: 'Nunito', sans-serif;
    --font-accent: 'Quicksand', sans-serif;
    --font-ui: 'Poppins', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --transition: 0.25s ease;
    --max-width: 1200px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); line-height: 1.7; min-height: 100vh; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.3; color: var(--color-text); }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; margin-bottom: 1rem; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; margin-bottom: 0.75rem; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { margin-bottom: 1rem; }
ul, ol { padding-left: 1.5rem; margin-bottom: 1rem; }
li { margin-bottom: 0.4rem; }

.page-loader { position: fixed; inset: 0; background: var(--color-white); display: flex; align-items: center; justify-content: center; z-index: 9999; transition: opacity 0.4s ease, visibility 0.4s ease; }
.page-loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { display: flex; gap: 10px; }
.loader-circle { width: 14px; height: 14px; border-radius: 50%; background: var(--color-primary); animation: loaderBounce 0.8s ease-in-out infinite; }
.loader-circle:nth-child(2) { animation-delay: 0.15s; background: var(--color-secondary); }
.loader-circle:nth-child(3) { animation-delay: 0.3s; background: var(--color-accent); }
@keyframes loaderBounce { 0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; } 40% { transform: scale(1); opacity: 1; } }

.site-header { position: sticky; top: 0; z-index: 100; background: var(--color-white); border-bottom: 1px solid var(--color-border); box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.header-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon-wrap { width: 44px; height: 44px; border-radius: 10px; overflow: hidden; background: var(--color-primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-icon { width: 40px; height: 40px; object-fit: cover; }
.logo-text-wrap { display: flex; flex-direction: column; }
.logo-name { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 800; color: var(--color-primary); line-height: 1.1; }
.logo-tagline { font-family: var(--font-accent); font-size: 0.7rem; color: var(--color-text-light); }

.main-nav { display: flex; align-items: center; }
.nav-list { list-style: none; display: flex; align-items: center; gap: 4px; padding: 0; margin: 0; }
.nav-list > li { position: relative; }
.nav-list > li > a { font-family: var(--font-ui); font-size: 0.9rem; font-weight: 500; color: var(--color-text); padding: 8px 14px; border-radius: 8px; display: block; transition: all var(--transition); }
.nav-list > li > a:hover, .nav-list > li > a.active { background: var(--color-bg-alt); color: var(--color-primary); }
.nav-dropdown { position: relative; }
.dropdown-toggle { cursor: pointer; }
.dropdown-toggle::after { content: ' \25BE'; font-size: 0.7rem; }
.dropdown-menu { position: absolute; top: calc(100% + 8px); left: 0; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 220px; list-style: none; padding: 8px; margin: 0; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition); z-index: 200; }
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a { display: block; padding: 10px 14px; font-size: 0.9rem; color: var(--color-text); border-radius: 8px; transition: all var(--transition); }
.dropdown-menu li a:hover { background: var(--color-bg-alt); color: var(--color-primary); }

.burger-menu { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; background: none; border: none; cursor: pointer; padding: 8px; border-radius: 8px; transition: background var(--transition); }
.burger-menu:hover { background: var(--color-bg-alt); }
.burger-menu span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all var(--transition); }
.burger-overlay { position: fixed; inset: 0; z-index: 500; background: rgba(15, 23, 42, 0.6); opacity: 0; visibility: hidden; transition: all var(--transition); }
.burger-overlay.active { opacity: 1; visibility: visible; }
.burger-panel { position: absolute; top: 0; right: 0; width: min(320px, 90vw); height: 100%; background: var(--color-white); padding: 24px; transform: translateX(100%); transition: transform 0.3s ease; overflow-y: auto; }
.burger-overlay.active .burger-panel { transform: translateX(0); }
.burger-close { position: relative; width: 36px; height: 36px; background: none; border: none; cursor: pointer; margin-bottom: 24px; margin-left: auto; display: block; }
.burger-close span { position: absolute; top: 50%; left: 50%; width: 20px; height: 2px; background: var(--color-text); border-radius: 2px; }
.burger-close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.burger-close span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }
.burger-nav ul { list-style: none; padding: 0; margin: 0; }
.burger-nav ul li { border-bottom: 1px solid var(--color-border); }
.burger-nav ul li a { display: block; padding: 14px 0; font-size: 1rem; font-family: var(--font-ui); font-weight: 500; color: var(--color-text); transition: color var(--transition); }
.burger-nav ul li a:hover { color: var(--color-primary); }
.burger-section-title { padding: 14px 0 6px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-light); border-bottom: none !important; }

.hero { position: relative; min-height: 520px; display: flex; align-items: center; overflow: hidden; }
.hero-image-wrap { position: absolute; inset: 0; z-index: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-image-wrap::after { content: ''; position: absolute; inset: 0; background: var(--color-hero-overlay); }
.hero-content { position: relative; z-index: 1; max-width: var(--max-width); margin: 0 auto; padding: 60px 24px; color: var(--color-white); }
.hero-content h1 { color: var(--color-white); margin-bottom: 1rem; text-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.hero-lead { font-size: 1.15rem; max-width: 600px; margin-bottom: 2rem; opacity: 0.95; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-primary { display: inline-block; padding: 14px 28px; background: var(--color-primary); color: var(--color-white); border-radius: var(--radius); font-family: var(--font-ui); font-weight: 600; font-size: 0.95rem; transition: all var(--transition); border: 2px solid var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: var(--color-white); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { display: inline-block; padding: 14px 28px; background: transparent; color: var(--color-white); border-radius: var(--radius); font-family: var(--font-ui); font-weight: 600; font-size: 0.95rem; transition: all var(--transition); border: 2px solid rgba(255,255,255,0.8); }
.btn-secondary:hover { background: rgba(255,255,255,0.15); color: var(--color-white); transform: translateY(-2px); }

.courses-section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 0.5rem; }
.section-subtitle { text-align: center; color: var(--color-text-light); max-width: 600px; margin: 0 auto 3rem; }
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.course-card { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: transform var(--transition), box-shadow var(--transition); display: flex; flex-direction: column; }
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.course-card-image { aspect-ratio: 4/3; overflow: hidden; }
.course-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.course-card:hover .course-card-image img { transform: scale(1.05); }
.course-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.course-tag { display: inline-block; padding: 4px 12px; background: var(--color-bg-alt); color: var(--color-primary); border-radius: 20px; font-size: 0.8rem; font-weight: 600; font-family: var(--font-ui); margin-bottom: 12px; }
.course-card-body h3 { margin-bottom: 0.75rem; }
.course-card-body h3 a { color: var(--color-text); }
.course-card-body h3 a:hover { color: var(--color-primary); }
.course-card-body p { color: var(--color-text-light); font-size: 0.95rem; flex: 1; }
.course-meta { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0; }
.course-meta span { font-size: 0.8rem; color: var(--color-text-light); font-family: var(--font-ui); }
.btn-card { display: inline-block; padding: 10px 20px; margin-top: 12px; background: var(--color-primary); color: var(--color-white); border-radius: 8px; font-family: var(--font-ui); font-size: 0.9rem; font-weight: 600; transition: all var(--transition); text-align: center; }
.btn-card:hover { background: var(--color-primary-dark); color: var(--color-white); }

.info-band { background: var(--color-primary); padding: 48px 0; }
.info-band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.info-item { display: flex; align-items: center; gap: 16px; color: var(--color-white); }
.info-icon { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; opacity: 0.9; min-width: 70px; }
.info-text strong { display: block; font-size: 1rem; font-weight: 700; }
.info-text span { font-size: 0.85rem; opacity: 0.85; }

.age-section { padding: 80px 0; background: var(--color-bg-alt); }
.age-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.age-card { background: var(--color-white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); border-top: 4px solid var(--color-primary); }
.age-badge { display: inline-block; padding: 6px 16px; background: var(--color-primary); color: var(--color-white); border-radius: 20px; font-size: 0.9rem; font-weight: 700; font-family: var(--font-ui); margin-bottom: 16px; }
.age-card h3 { margin-bottom: 0.75rem; }
.age-card p { color: var(--color-text-light); font-size: 0.95rem; margin-bottom: 1rem; }
.age-card ul { color: var(--color-text-light); font-size: 0.9rem; }

.article-section { padding: 80px 0; }
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
.article-main h2 { margin-top: 2rem; }
.article-main h2:first-child { margin-top: 0; }
.article-main h3 { margin-top: 1.5rem; }
.article-list { margin-bottom: 1.5rem; }
.article-list li { margin-bottom: 0.6rem; }
.article-figure { margin: 2rem 0; }
.article-figure img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.article-figure figcaption { font-size: 0.85rem; color: var(--color-text-light); margin-top: 8px; font-style: italic; }
.article-cta { background: var(--color-bg-alt); border-radius: var(--radius); padding: 24px; margin: 2rem 0; border-left: 4px solid var(--color-primary); }
.article-cta h3 { margin-bottom: 0.5rem; }
.article-updated { font-size: 0.85rem; color: var(--color-text-light); font-style: italic; margin-top: 2rem; }

.article-sidebar { position: sticky; top: 90px; }
.sidebar-widget { background: var(--color-white); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow); }
.sidebar-widget h3 { font-size: 1rem; margin-bottom: 1rem; padding-bottom: 8px; border-bottom: 2px solid var(--color-border); }
.sidebar-widget ul { list-style: none; padding: 0; margin: 0; }
.sidebar-widget ul li { padding: 6px 0; border-bottom: 1px solid var(--color-border); }
.sidebar-widget ul li:last-child { border-bottom: none; }
.sidebar-widget ul li a { font-size: 0.9rem; color: var(--color-text); }
.sidebar-widget ul li a:hover { color: var(--color-primary); }
.sidebar-contact { background: var(--color-primary); color: var(--color-white); }
.sidebar-contact h3 { color: var(--color-white); border-color: rgba(255,255,255,0.3); }
.sidebar-contact p { color: rgba(255,255,255,0.9); font-size: 0.9rem; margin-bottom: 1rem; }
.btn-sidebar { display: block; padding: 10px 20px; text-align: center; background: var(--color-white); color: var(--color-primary); border-radius: 8px; font-weight: 700; font-family: var(--font-ui); font-size: 0.9rem; transition: all var(--transition); }
.btn-sidebar:hover { background: var(--color-bg-alt); transform: translateY(-1px); }

.page-hero { padding: 60px 0 48px; background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); color: var(--color-white); }
.page-hero h1 { color: var(--color-white); margin-bottom: 1rem; }
.page-lead { font-size: 1.1rem; max-width: 600px; opacity: 0.95; }
.page-hero-art { background: linear-gradient(135deg, #4c1d95 0%, #7c3aed 100%); }
.page-hero-music { background: linear-gradient(135deg, #1e3a5f 0%, #0ea5e9 100%); }
.page-hero-lang { background: linear-gradient(135deg, #064e3b 0%, #059669 100%); }
.page-hero-about { background: linear-gradient(135deg, #7c2d12 0%, #ea580c 100%); }
.page-hero-contact { background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); }
.page-hero-policy { background: linear-gradient(135deg, #374151 0%, #6b7280 100%); }

.breadcrumb { margin-bottom: 20px; }
.breadcrumb ol { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0; flex-wrap: wrap; }
.breadcrumb ol li { font-size: 0.85rem; opacity: 0.85; }
.breadcrumb ol li::after { content: '/'; margin-left: 8px; }
.breadcrumb ol li:last-child::after { display: none; }
.breadcrumb ol li a { color: rgba(255,255,255,0.9); }
.breadcrumb ol li a:hover { color: var(--color-white); }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 1.5rem 0; }
.value-item { background: var(--color-bg-alt); border-radius: var(--radius); padding: 20px; }
.value-item h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-primary); }

.contact-layout { padding: 60px 0; max-width: 700px; }
.contact-card { background: var(--color-white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); margin-bottom: 2rem; }
.contact-item { margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--color-border); }
.contact-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.contact-item strong { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-light); margin-bottom: 6px; }
.contact-item address { font-style: normal; line-height: 1.8; }
.faq-list { margin-top: 1.5rem; }
.faq-item { background: var(--color-bg-alt); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.faq-item h4 { margin-bottom: 0.5rem; }
.faq-item p { margin-bottom: 0; color: var(--color-text-light); }

.policy-content { max-width: 800px; padding: 60px 0; }
.policy-content h2 { margin-top: 2.5rem; }
.policy-content h3 { margin-top: 1.5rem; }
.policy-updated { font-size: 0.85rem; color: var(--color-text-light); margin-bottom: 2rem; }

.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 400; background: var(--color-white); border-top: 1px solid var(--color-border); box-shadow: 0 -4px 20px rgba(0,0,0,0.1); transform: translateY(100%); transition: transform 0.4s ease; }
.cookie-banner.visible { transform: translateY(0); }
.cookie-inner { max-width: var(--max-width); margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.cookie-text { flex: 1; min-width: 200px; }
.cookie-text p { margin: 0; font-size: 0.9rem; color: var(--color-text-light); }
.cookie-buttons { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie-accept { padding: 10px 20px; background: var(--color-primary); color: var(--color-white); border: none; border-radius: 8px; font-family: var(--font-ui); font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.btn-cookie-accept:hover { background: var(--color-primary-dark); }
.btn-cookie-decline { padding: 10px 20px; background: transparent; color: var(--color-text-light); border: 1px solid var(--color-border); border-radius: 8px; font-family: var(--font-ui); font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: all var(--transition); }
.btn-cookie-decline:hover { background: var(--color-bg-alt); }

.site-footer { background: #0f172a; color: rgba(255,255,255,0.8); padding: 60px 0 0; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; }
.footer-col h3 { color: var(--color-white); font-size: 1rem; margin-bottom: 1rem; }
.footer-col p { font-size: 0.9rem; line-height: 1.7; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.7); font-size: 0.9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--color-white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--color-white); }

@media (max-width: 1024px) {
    .courses-grid { grid-template-columns: repeat(2, 1fr); }
    .info-band-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .article-layout { grid-template-columns: 1fr; }
    .article-sidebar { position: static; }
}
@media (max-width: 768px) {
    .main-nav { display: none; }
    .burger-menu { display: flex; }
    .courses-grid { grid-template-columns: 1fr; }
    .age-grid { grid-template-columns: 1fr; }
    .info-band-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .values-grid { grid-template-columns: 1fr; }
    .hero { min-height: 400px; }
    .hero-content { padding: 40px 24px; }
    .hero-cta { flex-direction: column; }
    .btn-primary, .btn-secondary { text-align: center; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
    .footer-bottom { flex-direction: column; gap: 8px; }
}
@media (max-width: 480px) {
    .header-inner { padding: 0 16px; }
    .container { padding: 0 16px; }
    .courses-section, .age-section, .article-section { padding: 48px 0; }
    .info-band { padding: 32px 0; }
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.3rem; }
}