/* ============================================
   STYLE.CSS - Main Styles (FINAL POLISH - PREMIUM)
   ============================================ */

/* ============================================
   RESET & BASE
   ============================================ */

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

:root {
    /* ===== PREMIUM COLORS ===== */
    --primary: #0d1b2a;
    --primary-light: #1b3a5c;
    --primary-dark: #070f1a;
    --secondary: #f5a623;
    --secondary-light: #ffbe3f;
    --secondary-dark: #d48900;
    --accent: #ff6b6b;
    --accent-green: #48bb78;
    --accent-blue: #4dabf7;
    
    /* ===== TEXT ===== */
    --text-dark: #1a202c;
    --text-gray: #4a5568;
    --text-light: #718096;
    
    /* ===== BACKGROUND ===== */
    --bg-light: #f0f4f8;
    --bg-white: #ffffff;
    
    /* ===== SHADOWS ===== */
    --shadow: 0 4px 30px rgba(13, 27, 42, 0.08);
    --shadow-hover: 0 12px 50px rgba(13, 27, 42, 0.15);
    
    /* ===== GRADIENTS ===== */
    --gradient-primary: linear-gradient(135deg, #0d1b2a 0%, #1b3a5c 50%, #2a5298 100%);
    --gradient-secondary: linear-gradient(135deg, #f5a623 0%, #ffbe3f 50%, #f5a623 100%);
    --gradient-hero: linear-gradient(135deg, #070f1a 0%, #0d1b2a 50%, #1b3a5c 100%);
    --gradient-card: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    --gradient-cta: linear-gradient(135deg, #f5a623 0%, #ffbe3f 50%, #f5a623 100%);
    
    /* ===== OTHER ===== */
    --border-color: #e2e8f0;
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
    opacity: 0;
    animation: bodyFadeIn 0.8s ease forwards;
}

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

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   PREMIUM ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   PREMIUM BUTTONS
   ============================================ */

.btn-primary {
    display: inline-block;
    padding: 14px 36px;
    background: var(--gradient-secondary);
    color: #0d1b2a;
    font-weight: 700;
    font-size: 16px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-family);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(245, 166, 35, 0.3);
    letter-spacing: 0.3px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 40px rgba(245, 166, 35, 0.4);
}

.btn-primary:active {
    transform: scale(0.97);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 36px;
    background: transparent;
    color: white;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-family);
    backdrop-filter: blur(4px);
    letter-spacing: 0.3px;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 30px rgba(255,255,255,0.15);
    border-color: white;
}

/* ============================================
   SECTION TITLES - PREMIUM
   ============================================ */

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    position: relative;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-secondary);
    margin: 12px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   PREMIUM CARDS
   ============================================ */

.card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
    background: var(--gradient-card);
    border: 1px solid rgba(255,255,255,0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(245, 166, 35, 0.15);
}

.card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb {
    padding: 12px 0 20px;
    font-size: 14px;
    color: var(--text-light);
    animation: fadeInDown 0.6s ease;
}

.breadcrumb a {
    color: var(--primary);
    transition: var(--transition);
    position: relative;
}

.breadcrumb a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-secondary);
    transition: width 0.3s ease;
}

.breadcrumb a:hover::after {
    width: 100%;
}

.breadcrumb a:hover {
    color: var(--secondary);
}

.breadcrumb span {
    color: var(--text-gray);
}

/* ============================================
   LOADING
   ============================================ */

.loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
    font-size: 1.1rem;
}

.loading .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--secondary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   POLICY PAGE STYLES
   ============================================ */

.policy-header {
    text-align: center;
    padding: 40px 30px 30px;
    background: linear-gradient(135deg, var(--bg-light), #e8f0fe);
    border-radius: var(--radius);
    margin-bottom: 30px;
    animation: fadeInDown 0.6s ease;
}

.policy-header h1 {
    font-size: 2.4rem;
    color: var(--primary);
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.policy-header .policy-subtitle {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 14px;
}

.policy-header .policy-meta {
    display: flex;
    gap: 20px;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

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

.policy-section {
    background: var(--bg-white);
    padding: 28px 32px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--secondary);
    transition: var(--transition);
    animation: fadeInUp 0.6s ease;
}

.policy-section:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-hover);
}

.policy-section h2 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.policy-section p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

.policy-section p strong {
    color: var(--primary);
}

.policy-section a {
    color: var(--secondary);
    font-weight: 600;
    text-decoration: none;
}

.policy-section a:hover {
    text-decoration: underline;
}

.policy-section ul {
    margin: 8px 0 0 20px;
}

.policy-section ul li {
    color: var(--text-gray);
    font-size: 0.95rem;
    padding: 4px 0;
    list-style: disc;
}

.policy-bottom {
    text-align: center;
    padding: 20px 0;
}

.back-to-top-btn {
    padding: 12px 32px;
    background: var(--gradient-secondary);
    color: #0d1b2a;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    transition: var(--transition);
    font-family: var(--font-family);
    box-shadow: 0 4px 20px rgba(245, 166, 35, 0.2);
}

.back-to-top-btn:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 30px rgba(245, 166, 35, 0.35);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-hero {
    text-align: center;
    padding: 50px 30px 30px;
    background: linear-gradient(135deg, #f7f9fc, #e8f0fe);
    border-radius: var(--radius);
    margin-bottom: 30px;
    animation: fadeInUp 0.6s ease;
}

.about-hero h1 {
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero h1 span {
    color: var(--secondary);
    -webkit-text-fill-color: var(--secondary);
}

.about-hero p {
    font-size: 1.15rem;
    color: var(--text-light);
}

/* ============================================
   TEAM SECTION
   ============================================ */

.team-section {
    padding: 50px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.team-card {
    background: var(--bg-white);
    padding: 28px 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: fadeInUp 0.6s ease;
}

.team-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.team-card .team-avatar {
    font-size: 56px;
    margin-bottom: 12px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.team-card h3 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.team-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 6px;
}

.team-card .team-experience {
    font-size: 0.8rem;
    color: var(--secondary);
    font-weight: 600;
}

/* ============================================
   CTA SECTION
   ============================================ */

.about-cta {
    padding: 50px 0;
}

.cta-box {
    background: var(--gradient-primary);
    padding: 50px 40px;
    border-radius: var(--radius);
    text-align: center;
    color: white;
    animation: scaleIn 0.6s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-box h2 {
    font-size: 2rem;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.cta-box p {
    opacity: 0.85;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-hero {
    text-align: center;
    padding: 40px 20px 20px;
    margin-bottom: 30px;
    animation: fadeInDown 0.6s ease;
}

.contact-hero h1 {
    font-size: 2.4rem;
    color: var(--primary);
    margin-bottom: 4px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-hero h1 span {
    color: var(--secondary);
    -webkit-text-fill-color: var(--secondary);
}

.contact-hero p {
    font-size: 1.05rem;
    color: var(--text-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.contact-info h2,
.contact-form h2 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    animation: fadeInLeft 0.5s ease;
}

.contact-item:hover {
    transform: translateX(6px);
}

.contact-item .contact-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
}

.contact-item p {
    font-size: 1rem;
    color: var(--text-dark);
}

.contact-item small {
    font-size: 0.8rem;
    color: var(--text-light);
}

.contact-social {
    margin-top: 24px;
}

.contact-social h3 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.contact-social .social-links {
    display: flex;
    gap: 12px;
}

.contact-social .social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-light);
    font-size: 22px;
    transition: var(--transition);
    animation: float 3s ease-in-out infinite;
}

.contact-social .social-link:hover {
    background: var(--secondary);
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 25px rgba(245, 166, 35, 0.3);
}

/* Contact Form */
.contact-form .form-subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

.contact-form .form-group {
    margin-bottom: 18px;
}

.contact-form label {
    display: block;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 4px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font-family);
    transition: var(--transition);
    background: var(--bg-light);
    color: var(--text-dark);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.12);
    transform: translateY(-2px);
}

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .form-note {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 12px;
    text-align: center;
}

/* Contact Map */
.contact-map-section {
    padding: 30px 0;
}

.contact-map-section h2 {
    text-align: center;
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 24px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-map-section .map-container {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-map-section .map-container:hover {
    box-shadow: var(--shadow-hover);
    transform: scale(1.01);
}

.contact-map-section .map-container iframe {
    width: 100%;
    height: 350px;
    border: none;
    display: block;
}

/* ===== MAP ADDRESS CARD ===== */
.map-address-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 25px;
    padding: 25px 30px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.map-address-card:hover {
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--secondary);
    transform: translateY(-4px);
}

.address-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 6px 0;
}

.address-item .address-icon {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.address-item strong {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.address-item p {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin: 2px 0 0;
    font-weight: 500;
}

.address-item p:hover {
    color: var(--secondary);
}

/* Contact CTA */
.contact-cta {
    padding: 30px 0;
}

/* ============================================
   RELATED COURSES
   ============================================ */

.related-courses {
    padding: 50px 0 20px;
}

.related-courses h2 {
    font-size: 1.6rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 4px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.related-card {
    background: var(--bg-white);
    padding: 24px 20px;
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    animation: fadeInUp 0.5s ease;
}

.related-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary);
}

.related-card .related-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.related-card h3 {
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 2px;
}

.related-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 6px;
}

.related-card .related-arrow {
    display: inline-block;
    font-size: 22px;
    color: var(--secondary);
    transition: var(--transition);
}

.related-card:hover .related-arrow {
    transform: translateX(6px);
}

/* ============================================
   HERO STATS
   ============================================ */

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    animation: fadeInUp 0.6s ease;
}

.hero-stat .stat-number {
    display: block;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--secondary);
    animation: pulse 2s ease-in-out infinite;
}

.hero-stat .stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ============================================
   DARK MODE - PREMIUM
   ============================================ */

body.dark-mode {
    --bg-light: #08080f;
    --bg-white: #111122;
    --text-dark: #e0e0e0;
    --text-gray: #a0a0b0;
    --text-light: #8888aa;
    --border-color: #2a2a44;
    --shadow: 0 4px 30px rgba(0,0,0,0.3);
    --shadow-hover: 0 12px 50px rgba(0,0,0,0.4);
}

body.dark-mode .policy-header {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .policy-section {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .policy-section h2 {
    color: #e0e0e0;
}

body.dark-mode .policy-section p {
    color: #a0a0b0;
}

body.dark-mode .policy-section p strong {
    color: #e0e0e0;
}

body.dark-mode .policy-section ul li {
    color: #a0a0b0;
}

body.dark-mode .back-to-top-btn {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: white;
}

body.dark-mode .about-hero {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .team-card {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .team-card h3 {
    color: #e0e0e0;
}

body.dark-mode .team-card p {
    color: #a0a0b0;
}

body.dark-mode .cta-box {
    background: linear-gradient(135deg, #0d1b2a, #1b3a5c);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .contact-hero h1 {
    color: #e0e0e0;
}

body.dark-mode .contact-info h2,
body.dark-mode .contact-form h2 {
    color: #e0e0e0;
}

body.dark-mode .contact-item {
    border-bottom-color: rgba(255,255,255,0.05);
}

body.dark-mode .contact-item p {
    color: #e0e0e0;
}

body.dark-mode .contact-item strong {
    color: #8888aa;
}

body.dark-mode .contact-social h3 {
    color: #e0e0e0;
}

body.dark-mode .contact-social .social-link {
    background: rgba(255,255,255,0.04) !important;
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .contact-social .social-link:hover {
    background: #4f46e5 !important;
}

body.dark-mode .contact-form input,
body.dark-mode .contact-form textarea {
    background: rgba(255,255,255,0.04) !important;
    border-color: rgba(255,255,255,0.08) !important;
    color: #e0e0e0 !important;
}

body.dark-mode .contact-form input:focus,
body.dark-mode .contact-form textarea:focus {
    border-color: #818cf8 !important;
    box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.12) !important;
}

body.dark-mode .contact-form label {
    color: #8888aa !important;
}

body.dark-mode .related-card {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .related-card h3 {
    color: #e0e0e0;
}

body.dark-mode .related-card p {
    color: #8888aa;
}

body.dark-mode .hero-stat .stat-number {
    color: #a78bfa;
}

body.dark-mode .hero-content h1 span {
    color: #a78bfa;
}

body.dark-mode .btn-primary {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: white;
    box-shadow: 0 4px 25px rgba(79, 70, 229, 0.3);
}

body.dark-mode .btn-primary:hover {
    box-shadow: 0 8px 40px rgba(79, 70, 229, 0.4);
}

body.dark-mode .btn-secondary {
    border-color: rgba(129, 140, 248, 0.3);
    color: #e0e0e0;
}

body.dark-mode .btn-secondary:hover {
    background: #4f46e5;
    color: white;
    border-color: #4f46e5;
}

body.dark-mode .card {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .section-title {
    color: #e0e0e0;
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .section-title::after {
    background: linear-gradient(135deg, #818cf8, #a78bfa);
}

body.dark-mode .section-subtitle {
    color: #8888aa;
}

body.dark-mode .breadcrumb a {
    color: #818cf8;
}

body.dark-mode .breadcrumb a:hover {
    color: #a78bfa;
}

body.dark-mode .breadcrumb a::after {
    background: linear-gradient(135deg, #818cf8, #a78bfa);
}

body.dark-mode .map-address-card {
    background: rgba(17, 17, 34, 0.7) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
}

body.dark-mode .map-address-card:hover {
    border-color: rgba(129, 140, 248, 0.2);
}

body.dark-mode .address-item p {
    color: #e0e0e0;
}

body.dark-mode .address-item p:hover {
    color: #818cf8;
}

body.dark-mode .address-item strong {
    color: #8888aa;
}

body.dark-mode .loading .spinner {
    border-color: rgba(255,255,255,0.05) !important;
    border-top-color: #818cf8 !important;
}

body.dark-mode .policy-header h1 {
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .about-hero h1 {
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .contact-hero h1 {
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .contact-map-section h2 {
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .related-courses h2 {
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .hero-stat .stat-number {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 14px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-title::after {
        width: 40px;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    .breadcrumb {
        font-size: 12px;
        padding: 8px 0 14px;
    }
    
    .policy-header h1,
    .about-hero h1,
    .contact-hero h1 {
        font-size: 1.8rem;
    }
    
    .policy-section {
        padding: 18px 20px;
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 16px;
    }
    
    .cta-box {
        padding: 30px 20px;
    }
    
    .cta-box h2 {
        font-size: 1.4rem;
    }
    
    .related-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .hero-stat .stat-number {
        font-size: 1.5rem;
    }
    
    .contact-map-section .map-container iframe {
        height: 250px;
    }
    
    .card {
        padding: 20px 16px;
    }
    
    .map-address-card {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        padding: 18px 20px;
    }
    
    .address-item .address-icon {
        font-size: 20px;
    }
    
    .address-item p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 8px 18px;
        font-size: 13px;
    }
    
    .policy-header h1,
    .about-hero h1,
    .contact-hero h1 {
        font-size: 1.5rem;
    }
    
    .policy-section {
        padding: 14px 16px;
    }
    
    .team-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .team-card {
        padding: 16px 12px;
    }
    
    .team-card .team-avatar {
        font-size: 40px;
    }
    
    .team-card h3 {
        font-size: 0.9rem;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .hero-stats {
        gap: 12px;
        flex-direction: column;
        align-items: center;
    }
    
    .contact-map-section .map-container iframe {
        height: 200px;
    }
    
    .map-address-card {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 14px 16px;
    }
    
    .address-item {
        padding: 4px 0;
    }
    
    .address-item .address-icon {
        font-size: 18px;
    }
    
    .address-item p {
        font-size: 0.8rem;
    }
    
    .address-item strong {
        font-size: 0.7rem;
    }
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-light);
}

body.dark-mode::-webkit-scrollbar-track {
    background: #08080f;
}

body.dark-mode::-webkit-scrollbar-thumb {
    background: #2a2a44;
}

body.dark-mode::-webkit-scrollbar-thumb:hover {
    background: #3a3a5c;
}

/* ============================================
   PRINT
   ============================================ */

@media print {
    .main-header,
    .main-footer,
    .sidebar,
    .sidebar-overlay,
    .breadcrumb,
    .back-to-top-btn,
    .map-address-card {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
        animation: none !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
    
    .policy-section,
    .team-card,
    .related-card,
    .card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        animation: none !important;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    body {
        animation: none !important;
        opacity: 1 !important;
    }
}