/* ===== CLASSES PAGE SPECIFIC STYLES ===== */
.classes-header {
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: var(--gradient-primary);
    color: #fff;
    padding: 150px 0 80px;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}
.classes-header .floating-shape {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--blue);
    opacity: 0.15;
    filter: blur(80px);
    z-index: 1;
    animation: float 25s infinite alternate;
}
.classes-header .shape1 { top: -150px; left: -150px; background: var(--primary); }
.classes-header .shape2 { bottom: -150px; right: -150px; background: var(--teal); animation-duration: 30s; }
.classes-header-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}
.classes-header h1 {
    color: #fff;
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    margin-bottom: 20px;
}
.classes-header p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    max-width: 600px;
}

/* Day filter */
.day-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 40px 0 20px;
    flex-wrap: wrap;
}
.filter-btn {
    background: transparent;
    border: 2px solid var(--blue);
    color: var(--text-primary);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

/* Classes Grid */
.classes-section {
    padding: 60px 0 80px;
    background: var(--bg-primary);
}
.classes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

/* Class Card – premium glassmorphism */
.class-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 30px 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.class-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 50px var(--blue);
    border-color: var(--blue);
}
/* Slanted accent */
.class-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--primary), var(--blue));
    transform: skewY(-1deg);
    transform-origin: left;
    opacity: 0;
    transition: opacity 0.3s;
}
.class-card:hover::after {
    opacity: 1;
}

.class-day {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.day-name {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.day-icon {
    font-size: 2rem;
    color: var(--blue);
    opacity: 0.5;
}
.class-theme {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-light);
}
.class-programs {
    flex: 1;
    margin-bottom: 20px;
}
.class-programs p {
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.class-programs i {
    color: var(--blue);
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}
.class-programs strong {
    color: var(--text-primary);
    font-weight: 600;
}
.class-time {
    font-size: 1rem;
    color: var(--blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}
.class-time i {
    font-size: 1.1rem;
}
.class-wa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: none;
    margin-top: auto;
}
.class-wa-btn:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37,211,102,0.2);
}
.class-wa-btn i {
    font-size: 1.2rem;
}

/* Dark mode adjustments */
[data-theme="dark"] .class-card {
    background: var(--bg-secondary);
    border-color: var(--border-light);
}
[data-theme="dark"] .filter-btn {
    color: var(--text-primary);
    border-color: var(--blue);
}
[data-theme="dark"] .filter-btn.active {
    background: var(--blue);
    color: #fff;
}

/* Responsive */
@media (max-width: 992px) {
    .classes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .classes-header {
        padding: 120px 0 60px;
        min-height: 40vh;
    }
    .classes-header h1 {
        font-size: 2.5rem;
    }
    .classes-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    .day-filter {
        gap: 8px;
    }
    .filter-btn {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
}
@media (max-width: 480px) {
    .classes-header h1 {
        font-size: 2rem;
    }
    .classes-header p {
        font-size: 1rem;
    }
    .class-card {
        padding: 25px 20px;
    }
    .day-name {
        font-size: 1.5rem;
    }
}