/* ===== HERO SECTION ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    filter: blur(3px);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10,10,15,0.3) 0%, rgba(10,10,15,0.8) 60%, var(--bg-primary) 100%);
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: var(--accent-secondary);
    font-size: 0.85rem;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.hero-badge i {
    animation: pulseGlow 2s infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
}

.hero-title .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .font-en {
    display: block;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-top: 10px;
    letter-spacing: 6px;
    -webkit-text-fill-color: var(--text-muted);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 35px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-visual {
    flex: 0 0 400px;
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    width: 350px;
    height: 450px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 2px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-floating-card {
    position: absolute;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    background: rgba(18, 18, 26, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    animation: float 4s ease-in-out infinite;
}

.hero-floating-card.card-1 {
    top: 20px;
    left: -60px;
    animation-delay: 0s;
}

.hero-floating-card.card-2 {
    bottom: 60px;
    right: -50px;
    animation-delay: 1.5s;
}

.hero-floating-card.card-3 {
    bottom: -20px;
    left: -40px;
    animation-delay: 3s;
}

.hero-floating-card i {
    color: var(--accent-primary);
    margin-left: 8px;
}

.hero-floating-card span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.hero-floating-card .number {
    font-family: var(--font-tech);
    font-size: 1.2rem;
    color: var(--gold);
    display: block;
}

/* ===== STATS SECTION ===== */
.stats-section {
    padding: 60px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.stats-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.3);
}

.stat-item i {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 15px;
    display: block;
}

.stat-item .number {
    font-family: var(--font-tech);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-item .label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== ABOUT SECTION ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    width: 100%;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 2px solid rgba(139, 92, 246, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.about-image-main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    padding: 20px 25px;
    border-radius: var(--border-radius);
    background: var(--accent-gradient);
    color: white;
    text-align: center;
    box-shadow: 0 10px 30px var(--accent-glow);
}

.about-experience-badge .number {
    font-family: var(--font-tech);
    font-size: 2.5rem;
    font-weight: 900;
    display: block;
}

.about-experience-badge .text {
    font-size: 0.85rem;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 25px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    border-radius: var(--border-radius-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.about-feature:hover {
    border-color: var(--accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

.about-feature i {
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.about-feature span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== COURSES SECTION ===== */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.course-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.course-card:hover {
    transform: translateY(-8px);
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.course-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.course-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.course-card:hover .course-card-image img {
    transform: scale(1.1);
}

.course-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.course-card-body {
    padding: 25px;
}

.course-card-body h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.course-card-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.course-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--glass-border);
}

.course-card-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.course-card-meta i {
    color: var(--accent-primary);
}

/* ===== GALLERY ===== */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.gallery-filter-btn {
    padding: 8px 24px;
    border-radius: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-fa);
    font-size: 0.9rem;
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

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

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img,
.gallery-item:hover video {
    transform: scale(1.1);
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent 50%, rgba(0,0,0,0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay h4 {
    color: white;
    font-size: 0.95rem;
}

.gallery-item-overlay span {
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
}

.gallery-item-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
}

.gallery-item:hover .gallery-item-play {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 30px var(--accent-glow);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: var(--accent-primary);
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(-5px);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-card h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.contact-info-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.contact-form-card {
    padding: 35px;
    border-radius: var(--border-radius-lg);
}

.contact-map {
    margin-top: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 250px;
    border: 1px solid var(--glass-border);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(1) invert(1) contrast(0.8);
}

/* ===== PAGE HEADER ===== */
.page-header {
    padding: 60px 0 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center top, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.page-header h1 {
    font-size: 2.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
    font-size: 0.85rem;
}

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

.breadcrumb span {
    color: var(--accent-primary);
}

/* ===== TESTIMONIALS ===== */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.testimonial-card {
    padding: 30px;
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-5px);
}

.testimonial-stars {
    color: var(--gold);
    margin-bottom: 15px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-author img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 1;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.cta-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

/* ===== RESPONSIVE PAGES ===== */
@media (max-width: 992px) {
    .hero-container { flex-direction: column-reverse; text-align: center; }
    .hero-visual { flex: none; }
    .hero-subtitle { margin: 0 auto 35px; }
    .hero-buttons { justify-content: center; }
    .hero-image-wrapper { width: 280px; height: 360px; margin: 0 auto; }
    .hero-floating-card { display: none; }
    .about-content { grid-template-columns: 1fr; }
    .courses-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .testimonials-slider { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .courses-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .about-features { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
}

/* ===== PAGE HERO (Inner Pages) ===== */
.page-hero {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: -80px;
    padding-top: 80px;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
    filter: blur(2px);
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,15,0.4) 0%, rgba(10,10,15,0.7) 50%, var(--bg-primary) 100%);
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-hero-content h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 10px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero-content .section-subtitle {
    margin-bottom: 15px;
}

.page-hero-content .breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.page-hero-content .breadcrumb a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.page-hero-content .breadcrumb a:hover {
    color: var(--accent-primary);
}

.page-hero-content .breadcrumb i {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.page-hero-content .breadcrumb span {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .page-hero {
        height: 280px;
    }
    .page-hero-content h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .page-hero {
        height: 240px;
    }
    .page-hero-content h1 {
        font-size: 1.6rem;
    }
}

/* ===== AUTH PAGES ENHANCED ===== */
.auth-page-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
}

.auth-page-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    filter: blur(5px);
}

.remember-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.remember-row label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
}

.remember-row input[type="checkbox"] {
    accent-color: var(--accent-primary);
}

/* ===== ABOUT PAGE SPECIFIC ===== */
.about-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-detail-image {
    position: relative;
}

.about-detail-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    border: 2px solid rgba(139, 92, 246, 0.2);
}

.about-detail-content h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.about-detail-content p {
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 15px;
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
}

.skill-item i {
    color: var(--accent-primary);
}

.skill-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-right: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    right: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-gradient);
}

.timeline-item {
    position: relative;
    padding-bottom: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: -33px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-item h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 5px;
}

.timeline-item .year {
    color: var(--accent-primary);
    font-family: var(--font-tech);
    font-size: 0.85rem;
    margin-bottom: 8px;
    display: block;
}

.timeline-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ===== COURSES PAGE SPECIFIC ===== */
.course-detail-card {
    display: flex;
    gap: 0;
    overflow: hidden;
    padding: 0;
    margin-bottom: 25px;
}

.course-detail-image {
    width: 350px;
    min-height: 280px;
    flex-shrink: 0;
}

.course-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.course-detail-content {
    padding: 30px;
    flex: 1;
}

.course-detail-content h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.course-detail-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.course-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.course-feature-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 50px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--accent-secondary);
    font-size: 0.8rem;
}

.course-feature-tag i {
    font-size: 0.75rem;
}

/* Contact page specific styles defined above */

@media (max-width: 992px) {
    .about-detail-grid { grid-template-columns: 1fr; }
    .course-detail-card { flex-direction: column; }
    .course-detail-image { width: 100%; min-height: 220px; }
    .contact-grid { grid-template-columns: 1fr; }
    .skills-list { grid-template-columns: 1fr; }
}