/* Classes Page Specific Styles */

/* Hero Section */
.classes-hero {
    position: relative;
    height: 90%;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Hero background image */
.classes-hero .hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    z-index: -2;
}

/* Dark overlay */
.classes-hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .classes-hero {
        min-height: 400px;
        height: auto;
        padding: calc(70px + var(--spacing-xl)) var(--spacing-sm) var(--spacing-xl);
    }

    .classes-hero .hero-bg-image {
        object-position: 60% center;
    }
}

.classes-hero .hero-content {
    text-align: center;
    color: var(--pure-white);
    max-width: 800px;
    margin: 0 auto;
    /* Animation handled by GSAP for smooth control */
}

.classes-hero h1 {
    color: var(--pure-white);
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    letter-spacing: -0.02em;
}

.classes-hero .hero-tagline {
    color: var(--accent-red);
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-md);
}

.classes-hero .hero-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg) auto;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent-red);
    font-family: var(--font-secondary);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* Class Overview */
.class-overview {
    padding: var(--spacing-xxl) 0;
    background: var(--pure-white);
}

.overview-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.overview-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-black);
}

.overview-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
}

/* Quick Navigation Links */
.class-quick-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.quick-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--light-gray);
    border-radius: 12px;
    text-decoration: none;
    color: var(--primary-black);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    min-width: 140px;
}

.quick-nav-btn:hover {
    background: var(--pure-white);
    border-color: var(--accent-red);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.quick-nav-btn .nav-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.quick-nav-btn .nav-label {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Classes Section */
.classes-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

.class-card {
    background: var(--pure-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-xxl);
    display: grid;
    grid-template-columns: 1fr 2fr;
    min-height: 600px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.class-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}


.class-card:nth-child(even) {
    grid-template-columns: 2fr 1fr;
}

.class-card:nth-child(even) .class-image {
    order: 2;
}

.class-card:nth-child(even) .class-content {
    order: 1;
}

/* Class Image */
.class-image {
    position: relative;
    overflow: hidden;
}

.class-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.class-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(204, 51, 51, 0.2) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: var(--spacing-lg);
}

.class-badge {
    background: var(--accent-red);
    color: var(--pure-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(204, 51, 51, 0.4);
}

/* Class Content */
.class-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.class-header {
    margin-bottom: var(--spacing-lg);
}

.class-header h3 {
    font-size: 2rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-secondary);
}

.class-level {
    display: inline-block;
    background: rgba(204, 51, 51, 0.1);
    color: var(--accent-red);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--accent-red);
}

/* Class Schedule */
.class-schedule {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
}

.schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.day {
    font-weight: 600;
    color: var(--primary-black);
    font-size: 1rem;
}

.time {
    color: var(--accent-red);
    font-weight: 500;
    font-size: 1rem;
}

/* Class Description */
.class-description {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.class-description p {
    line-height: 1.7;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.class-description h4 {
    color: var(--primary-black);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    font-size: 1.1rem;
}

.learning-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.learning-list li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--dark-gray);
    line-height: 1.6;
}

.learning-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-red);
    font-weight: bold;
}

.attendance-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.attendance-item {
    padding: var(--spacing-sm);
    background: rgba(204, 51, 51, 0.05);
    border-left: 3px solid var(--accent-red);
    border-radius: 4px;
}

.attendance-item strong {
    color: var(--primary-black);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* Class Features */
.class-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.feature-tag {
    background: var(--primary-black);
    color: var(--pure-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background 0.3s ease;
}

.feature-tag:hover {
    background: var(--accent-red);
}

/* Training Info Section */
.training-info {
    padding: var(--spacing-xxl) 0;
    background: var(--pure-white);
}

.training-info h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-black);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.info-card {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: 12px;
    background: var(--light-gray);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-red);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.info-card h3 {
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    color: var(--dark-gray);
    line-height: 1.7;
}

/* Progression Section */
.progression-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

.progression-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-black);
}

.progression-path {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: var(--spacing-lg);
}

.progression-step {
    flex: 1;
    max-width: 250px;
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-red);
    color: var(--pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto var(--spacing-md) auto;
    box-shadow: 0 4px 15px rgba(204, 51, 51, 0.3);
    transition: transform 0.3s ease;
}

.progression-step:hover .step-number {
    transform: scale(1.1);
}

.step-content h3 {
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.step-content p {
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

.progression-arrow {
    font-size: 1.5rem;
    color: var(--accent-red);
    font-weight: bold;
    flex-shrink: 0;
}

.progression-note {
    text-align: center;
    margin-top: var(--spacing-xl);
    color: var(--dark-gray);
    font-size: 1rem;
    font-style: italic;
}

/* Schedule Summary */
.schedule-summary {
    padding: var(--spacing-xxl) 0;
    background: var(--pure-white);
}

.schedule-summary h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-black);
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.schedule-card {
    background: var(--pure-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-top: 4px solid var(--accent-red);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.schedule-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.schedule-card.tuesday {
    border-top-color: #4a90e2;
}

.schedule-card.thursday {
    border-top-color: #7b68ee;
}

.schedule-card.saturday {
    border-top-color: var(--accent-red);
}

.schedule-day {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-secondary);
}

.schedule-time {
    font-size: 1.1rem;
    color: var(--accent-red);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.schedule-class {
    font-size: 1rem;
    color: var(--primary-black);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.schedule-note {
    font-size: 0.9rem;
    color: var(--medium-gray);
    font-style: italic;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    color: var(--pure-white);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--pure-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.cta-buttons .btn-primary:hover {
    background: var(--pure-white);
    color: var(--accent-red);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: var(--pure-white);
    border-color: var(--pure-white);
}

.cta-buttons .btn-secondary:hover {
    background: var(--pure-white);
    color: var(--primary-black);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .classes-hero {
        height: auto;
        min-height: auto;
        padding: calc(70px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-lg);
    }

    .classes-hero .hero-content {
        padding: 0 var(--spacing-sm);
    }

    .classes-hero h1 {
        font-size: 1.8rem;
        margin-bottom: var(--spacing-sm);
    }

    .classes-hero .hero-tagline {
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }

    .classes-hero .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }

    .stat-item {
        min-width: 90px;
        padding: var(--spacing-sm);
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }
    
    .class-card {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .class-card:nth-child(even) {
        grid-template-columns: 1fr;
    }
    
    .class-card:nth-child(even) .class-image,
    .class-card:nth-child(even) .class-content {
        order: initial;
    }
    
    .class-image {
        height: 200px;
        min-height: 200px;
    }

    /* Ensure placeholder displays properly on mobile */
    .class-image .image-placeholder {
        min-height: 200px;
    }
    
    .class-content {
        padding: var(--spacing-md);
    }
    
    .class-header h3 {
        font-size: 1.5rem;
    }
    
    .progression-path {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .progression-arrow {
        transform: rotate(90deg);
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .info-card {
        padding: var(--spacing-md);
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 200px;
    }
}

@media (max-width: 480px) {
    .class-quick-nav {
        flex-direction: column;
        align-items: center;
    }

    .quick-nav-btn {
        width: 100%;
        max-width: 200px;
    }

    .classes-section,
    .training-info,
    .progression-section,
    .schedule-summary,
    .cta-section {
        padding: var(--spacing-lg) 0;
    }
    
    .class-content {
        padding: var(--spacing-sm);
    }
    
    .class-description h4 {
        margin: var(--spacing-md) 0 var(--spacing-xs) 0;
    }
    
    .learning-list li {
        font-size: 0.9rem;
    }
    
    .attendance-item {
        padding: var(--spacing-xs);
    }
    
    .class-features {
        gap: var(--spacing-xs);
    }
    
    .feature-tag {
        font-size: 0.75rem;
        padding: var(--spacing-xs);
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .step-content h3 {
        font-size: 1.1rem;
    }
    
    .step-content p {
        font-size: 0.9rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .class-card {
        border: 2px solid #000000;
    }
    
    .class-badge {
        background: #000000;
        border: 1px solid #ffffff;
    }
    
    .schedule-card {
        border: 2px solid #000000;
        border-top-width: 4px;
    }
    
    .step-number {
        background: #000000;
        border: 2px solid #ffffff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .class-card,
    .js-enabled .class-card,
    .js-enabled .class-card.visible {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .class-card:hover,
    .info-card:hover,
    .schedule-card:hover {
        transform: none;
    }

    .class-card:hover .class-photo {
        transform: none;
    }

    .progression-step:hover .step-number {
        transform: none;
    }

    .stat-item:hover {
        transform: none;
    }
}

/* Print styles */
@media print {
    .classes-hero {
        height: auto;
        background: none;
        color: black;
    }
    
    .class-card {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
        margin-bottom: var(--spacing-md);
    }
    
    .class-card:hover {
        transform: none;
    }
    
    .cta-section {
        background: none;
        color: black;
    }
}

/* Accessibility enhancements */
.class-card:focus-within,
.info-card:focus-within,
.schedule-card:focus-within {
    outline: 2px solid var(--accent-red);
    outline-offset: 2px;
}

.progression-step:focus-within .step-number {
    outline: 2px solid var(--accent-red);
    outline-offset: 2px;
}

/* Class cards - Always visible by default
 * Animations are purely enhancement, not required for visibility.
 */
.class-card {
    opacity: 1;
    transform: none;
}

/* Subtle entrance animation when scrolled into view (optional enhancement) */
.class-card.visible {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0.8;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer classes specific */
.classes-footer {
    font-style: italic;
    color: var(--medium-gray);
    font-size: 0.9rem;
}