/* ============================================
   LUXURY COURSE CARDS - Bento Grid Design
   ============================================ */

/* Bento Grid Layout - Irregular but Perfect */
.luxury-bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 0;
}

/* Individual Bento Card - Glassmorphism */
.luxury-course-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    /* Large rounded corners */
    padding: 2.5rem;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    will-change: transform;
}

/* Hover Effect - Lift & Glow */
.luxury-course-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--luxury-champagne-gold);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.2),
        0 0 40px rgba(212, 175, 55, 0.1);
}

/* Card Icon Container */
.luxury-course-card .course-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--luxury-champagne-gold), #f1c40f);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    transition: all 0.4s ease;
}

.luxury-course-card:hover .course-icon {
    transform: rotate(5deg) scale(1.1);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.6);
}

.luxury-course-card .course-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}

.luxury-course-card .course-icon i {
    font-size: 2rem;
    color: var(--luxury-deep-charcoal);
}

/* Card Title - Editorial Style */
.luxury-course-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--luxury-deep-charcoal);
    margin-bottom: 1rem;
    text-align: center;
    letter-spacing: -0.02em;
}

/* Fix superscript sizing in course titles (e.g., 11th, 12th) */
.luxury-course-card h3 sup,
.luxury-course-card h3>sup,
.luxury-bento-grid h3 sup {
    font-size: 0.5em !important;
    vertical-align: baseline !important;
    position: relative !important;
    top: -0.5em !important;
    line-height: 0 !important;
    font-weight: 600 !important;
}

/* Card Description List */
.luxury-course-card .course-description {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.luxury-course-card .course-description li {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 0.8rem;
    padding-left: 25px;
    position: relative;
}

.luxury-course-card .course-description li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--luxury-champagne-gold);
    font-weight: 700;
}

/* Pill-Shaped Button with Magnetic Effect */
.luxury-btn-pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: white;
    background: linear-gradient(135deg, var(--luxury-deep-charcoal), #1a1a1a);
    border: none;
    border-radius: 50px;
    /* Pill shape */
    cursor: pointer;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

/* Glow on Hover */
.luxury-btn-pill:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--luxury-champagne-gold), #f1c40f);
    color: var(--luxury-deep-charcoal);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.5),
        0 0 30px rgba(212, 175, 55, 0.3);
}

/* Button Arrow Icon Animation */
.luxury-btn-pill i {
    transition: transform 0.3s ease;
}

.luxury-btn-pill:hover i {
    transform: translateX(5px);
}

/* ============================================
   SECTION STYLING - Luxury Background
   ============================================ */
.luxury-courses-section {
    position: relative;
    padding: 8rem 0;
    background: linear-gradient(180deg,
            var(--luxury-cream) 0%,
            #f8f8f8 50%,
            var(--luxury-cream) 100%);
    overflow: hidden;
}

/* Optional: Decorative Background Pattern */
.luxury-courses-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(77, 159, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.luxury-courses-section .container {
    position: relative;
    z-index: 1;
}

/* Section Title - Editorial */
.luxury-section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    text-align: center;
    color: var(--luxury-deep-charcoal);
    margin-bottom: 4rem;
    letter-spacing: -0.02em;
    position: relative;
}

.luxury-section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--luxury-champagne-gold), transparent);
    margin: 1.5rem auto 0;
}

/* ============================================
   SCROLL REVEAL FOR CARDS
   ============================================ */
.luxury-course-card.luxury-reveal {
    opacity: 0;
    transform: translateY(60px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.luxury-course-card.luxury-reveal.revealed {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Staggered Animation Delays */
.luxury-course-card.luxury-reveal:nth-child(1) {
    transition-delay: 0.1s;
}

.luxury-course-card.luxury-reveal:nth-child(2) {
    transition-delay: 0.2s;
}

.luxury-course-card.luxury-reveal:nth-child(3) {
    transition-delay: 0.3s;
}

.luxury-course-card.luxury-reveal:nth-child(4) {
    transition-delay: 0.4s;
}

.luxury-course-card.luxury-reveal:nth-child(5) {
    transition-delay: 0.5s;
}

.luxury-course-card.luxury-reveal:nth-child(6) {
    transition-delay: 0.6s;
}

/* ============================================
   RESPONSIVE - Mobile Optimization
   ============================================ */

/* Tablet */
@media (max-width: 991px) {
    .luxury-courses-section {
        padding: 5rem 1.5rem;
    }

    .luxury-section-title {
        font-size: 2.5rem;
    }

    .luxury-bento-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding: 3rem 0;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .luxury-courses-section {
        padding: 3rem 1rem;
    }

    .luxury-section-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }

    /* Horizontal Scrolling for Mobile */
    .luxury-bento-grid {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 1.5rem;
        padding: 2rem 0;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: rgba(212, 175, 55, 0.5) rgba(0, 0, 0, 0.1);
    }

    /* Custom scrollbar for webkit browsers */
    .luxury-bento-grid::-webkit-scrollbar {
        height: 8px;
    }

    .luxury-bento-grid::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.1);
        border-radius: 10px;
    }

    .luxury-bento-grid::-webkit-scrollbar-thumb {
        background: rgba(212, 175, 55, 0.5);
        border-radius: 10px;
    }

    .luxury-bento-grid::-webkit-scrollbar-thumb:hover {
        background: rgba(212, 175, 55, 0.8);
    }

    .luxury-course-card {
        padding: 2rem;
        border-radius: 20px;
        flex-shrink: 0;
        min-width: 300px;
        width: 300px;
    }

    .luxury-course-card h3 {
        font-size: 1.5rem;
    }

    .course-description {
        font-size: 0.9rem;
    }

    .course-description li {
        margin-bottom: 0.7rem;
    }

    .luxury-btn-pill {
        padding: 12px 28px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .luxury-courses-section {
        padding: 2rem 0.75rem;
    }

    .luxury-section-title {
        font-size: 1.6rem;
        margin-bottom: 2rem;
    }

    .luxury-section-title::after {
        width: 60px;
        margin-top: 1rem;
    }

    .luxury-bento-grid {
        padding: 1.5rem 0;
        gap: 1.25rem;
    }

    .luxury-course-card {
        padding: 1.5rem;
        border-radius: 16px;
        min-width: 280px;
        width: 280px;
    }

    .course-icon {
        width: 60px;
        height: 60px;
        border-radius: 16px;
        margin-bottom: 1.25rem;
    }

    .course-icon i {
        font-size: 1.5rem;
    }

    .luxury-course-card h3 {
        font-size: 1.3rem;
    }

    .course-description {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
    }

    .course-description li {
        padding-left: 20px;
        margin-bottom: 0.6rem;
    }

    .luxury-btn-pill {
        padding: 10px 24px;
        font-size: 0.85rem;
    }
}

/* ============================================
   DARK MODE VERSION (Optional)
   ============================================ */
.luxury-courses-section.dark-mode {
    background: linear-gradient(180deg,
            var(--luxury-deep-charcoal) 0%,
            var(--luxury-midnight-blue) 50%,
            var(--luxury-deep-charcoal) 100%);
}

.luxury-courses-section.dark-mode .luxury-course-card {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}

.luxury-courses-section.dark-mode .luxury-course-card:hover {
    background: rgba(255, 255, 255, 0.08);
}

.luxury-courses-section.dark-mode .luxury-course-card h3 {
    color: var(--luxury-cream);
}

.luxury-courses-section.dark-mode .luxury-course-card .course-description li {
    color: var(--luxury-text-light);
}

.luxury-courses-section.dark-mode .luxury-section-title {
    color: var(--luxury-cream);
}