@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
        
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --primary-darker: #5b21b6;
    --accent: #a78bfa;
    --dark: #1e1b4b;
    --light: #f8fafc;
    --gray: #64748b;
    --brand-gradient: linear-gradient(
        90deg,
        #000000 0%,
        #050014 20%,
        #14002F 45%,
        #2B0A4A 70%,
        #5A1E8A 100%
    );
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1e293b;
    overflow-x: hidden;
}

.lucide {
    display: block;
    flex-shrink: 0;
    stroke-width: 2.25;
}

/* Header */
.header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
    z-index: 100;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.header-spacer {
    width: 100%;
    flex-shrink: 0;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.logo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 0 auto;
    padding: 0.9rem 1.5rem;
    
    min-width: 0;
}

.logo-section img {
    height: 2rem;
    max-width: 100%;
    object-fit: contain;
    
}

.header-cta {
    background: var(--brand-gradient);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.header-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

.header-cta.hide-on-scroll {
    display: none;
}

/* Hero */
.hero {
    position: relative;
    background: var(--brand-gradient);
    padding: 2.25rem 2rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23a78bfa' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.hero-grid {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 1.75rem;
    align-items: center;
}

.hero-content {
    position: relative;
    max-width: 100%;
    margin: 0;
    text-align: left;
    color: white;
}

.hero-content .hero-stats {
    justify-content: flex-start;
}

.hero-content .hero-description {
    margin-left: 0;
    margin-right: 0;
}

.hero-details {
    position: relative;
}

.hero-details .details-container {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(10px);
}

.hero-details .details-header {
    padding: 0.85rem 1.25rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-details .details-header h2 {
    color: white;
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.hero-details .details-content {
    padding: 1rem 1.25rem 1.25rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}

.hero-details .details-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
}

.hero-details .details-summary .detail-group {
    margin-bottom: 0;
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.hero-details .detail-group {
    margin-bottom: 0.6rem;
}

.hero-details .detail-group h4 {
    font-size: 0.65rem;
    margin-bottom: 0.2rem;
}

.hero-details .detail-group p {
    font-size: 0.82rem;
    line-height: 1.3;
    margin: 0;
}

.hero-details .detail-group p + p {
    margin-top: 0.1rem;
    color: #e9d5ff;
    font-weight: 500;
}

.hero-details .detail-list li {
    padding: 0.2rem 0;
    font-size: 0.85rem;
}

.hero-details .fee-highlight {
    padding: 0.9rem 1rem;
    margin-top: 0.5rem;
    border-radius: 12px;
}

.hero-details .fee-highlight h3 {
    font-size: 1rem;
    margin-bottom: 0.4rem;
}

.hero-details .price-tag {
    font-size: 1.4rem;
    margin-bottom: 0.35rem;
}

.hero-details .seats-badge {
    font-size: 0.8rem;
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-content {
        text-align: center;
    }

    .hero-title,
    .hero-tagline {
        text-align: center;
    }

    .hero-content .hero-stats {
        justify-content: center;
    }

    .hero-content .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-details .details-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .stat-item {
        text-align: center;
    }

    .stat-icon {
        margin-left: auto;
        margin-right: auto;
        display: flex;
    }

    .hero-details .details-summary {
        grid-template-columns: 1fr;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(167, 139, 250, 0.18);
    border: 1px solid rgba(167, 139, 250, 0.35);
    padding: 0.4rem 0.95rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e9d5ff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero-badge .lucide {
    width: 14px;
    height: 14px;
    color: #fde68a;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: white;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-title-accent {
    background: linear-gradient(120deg, #fde68a 0%, #f0abfc 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    background: linear-gradient(to right, #ffffff, #e9d5ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
    color: #c4b5fd;
    font-weight: 600;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 0.85rem;
    color: #e9d5ff;
    max-width: 560px;
    line-height: 1.55;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.35rem;
}

.stat-item {
    text-align: left;
    padding: 0.85rem 0.9rem;
    border-radius: 14px;
   
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
    border-color: rgba(167, 139, 250, 0.55);
    background: rgba(255, 255, 255, 0.09);
}

.stat-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(167, 139, 250, 0.22);
    color: #e9d5ff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-icon .lucide {
    width: 16px;
    height: 16px;
}

.stat-number {
    font-size: 1.65rem;
    font-weight: 800;
    color: white;
    display: block;
    line-height: 1;
}

.stat-label {
    color: #c4b5fd;
    font-size: 0.78rem;
    margin-top: 0.2rem;
    display: block;
    font-weight: 500;
}

.hero-enroll-btn {
    margin-top: 1.25rem;
}

/* Features Grid */
.features {
    padding: 6rem 2rem;
    background: white;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray);
}

.features-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    border: 2px solid #f1f5f9;
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--brand-gradient);
    transform: scaleX(0);
    transition: transform 0.4s;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.15);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--brand-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 16px rgba(124, 58, 237, 0.2);
}

.feature-icon .lucide {
    width: 32px;
    height: 32px;
    color: white;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

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

/* Impact Section */
.impact {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    padding: 6rem 2rem;
}

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

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.impact-item {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    border-left: 4px solid var(--primary);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.impact-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 16px rgba(124, 58, 237, 0.1);
}

.impact-icon {
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    padding: 4px;
}

/* Program Details */
.program-details {
    padding: 6rem 2rem;
    background: white;
}

.details-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.details-container {
    background: var(--brand-gradient);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(124, 58, 237, 0.3);
}

.details-header {
    padding: 3rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.details-header h2 {
    color: white;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.details-content {
    padding: 3rem;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 3rem;
}

.details-column {
    color: white;
}

.details-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.25rem 1.75rem;
}

.details-summary .detail-group {
    margin-bottom: 0;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.details-summary .detail-group:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(167, 139, 250, 0.55);
}

.detail-group {
    margin-bottom: 2rem;
}

.detail-group h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #c4b5fd;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.detail-group p {
    font-size: 1.125rem;
    color: white;
    font-weight: 600;
}

.detail-list {
    list-style: none;
}

.detail-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-icon {
    width: 16px;
    height: 16px;
    color: #c4b5fd;
}

.fee-highlight {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 1rem;
    text-align: center;
}

.fee-highlight h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.seats-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
   
    color: #fff;
    justify-content: center;
    padding: 0;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    width: 100%;
}

.seats-badge .lucide {
    width: 16px;
    height: 16px;
}

.fee-enroll-btn {
    align-items: center;
    background: white;
    border: none;
    border-radius: 50px;
    color: var(--primary-darker);
    cursor: pointer;
    display: inline-flex;
    font-weight: 800;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
    padding: 0.85rem 1.75rem;
    transition: all 0.3s;
    width: 100%;
}

.fee-enroll-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(255, 255, 255, 0.22);
}

/* Curriculum */
.curriculum {
    padding: 6rem 2rem;
    background: var(--light);
}

.curriculum-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.accordion {
    margin-top: 3rem;
}

.accordion-item {
    background: white;
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.accordion-item:hover {
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.1);
}

.accordion-header {
    width: 100%;
    padding: 1.5rem 2rem;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.accordion-header:hover {
    background: #faf5ff;
}

.accordion-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    text-align: left;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.week-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 76px;
    height: 48px;
    padding: 0 0.75rem;
    background: var(--brand-gradient);
    color: white;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.accordion-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
}

.accordion-icon .lucide {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.accordion-item.active .accordion-icon {
    background: var(--primary);
    transform: rotate(45deg);
}

.accordion-item.active .accordion-icon .lucide {
    color: white;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content.active {
    max-height: 3000px;
}

.accordion-body {
    padding: 0 2rem 2rem 2rem;
    animation: fadeIn 0.4s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.topic-section {
    margin-bottom: 2rem;
}

.topic-section h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--primary);
}

.topic-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.topic-list li {
    padding: 0.75rem 1rem;
    background: #faf5ff;
    border-radius: 8px;
    color: var(--gray);
    font-size: 0.9375rem;
    transition: all 0.2s;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.topic-list li:hover {
    background: #f3e8ff;
    transform: translateX(4px);
}

.topic-icon {
    width: 16px;
    height: 16px;
    color: var(--primary);
    margin-top: 0.2rem;
}

/* CTA Section */
.cta {
    background: var(--brand-gradient);
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-grid {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
}

.cta-content {
    max-width: 100%;
    margin: 0;
    text-align: left;
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta p {
    font-size: 1rem;
    color: #c4b5fd;
    margin-bottom: 2rem;
    font-weight: 600;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.cta-buttons > div {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
}

.cta-contact {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 22px;
    padding: 2rem;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.cta-contact h3 {
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.cta-contact > p {
    color: #e9d5ff;
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    line-height: 1.55;
}

.cta-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    text-decoration: none;
    color: white;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.cta-contact-item:hover {
    transform: translateY(-2px);
    border-color: rgba(167, 139, 250, 0.55);
    background: rgba(255, 255, 255, 0.1);
}

.cta-contact-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(167, 139, 250, 0.22);
    color: #fde68a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cta-contact-icon .lucide {
    width: 18px;
    height: 18px;
}

.cta-contact-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.cta-contact-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: #c4b5fd;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.cta-contact-value {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    word-break: break-word;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn .lucide {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    padding: 2rem;
    overflow-y: auto;
    animation: fadeIn 0.3s;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    background: var(--brand-gradient);
    color: white;
    padding: 2rem;
    position: relative;
}

.modal-header h3 {
    font-size: 1.75rem;
    font-weight: 800;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.modal-close .lucide {
    width: 20px;
    height: 20px;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
    max-height: calc(90vh - 100px);
    overflow-y: auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-size: 0.9375rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
    background: white;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-submit {
    flex: 1;
    background: var(--brand-gradient);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(124, 58, 237, 0.3);
}

.btn-cancel {
    flex: 1;
    background: #f1f5f9;
    color: var(--gray);
    padding: 1rem;
    border-radius: 12px;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-cancel:hover {
    background: #e2e8f0;
}

.form-message {
    border-radius: 12px;
    display: none;
    font-weight: 600;
    margin-top: 1rem;
    padding: 1rem;
    text-align: center;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    display: block;
}

.success-panel {
    background: linear-gradient(180deg, #ffffff 0%, #faf5ff 100%);
    border: 1px solid rgba(88, 28, 135, 0.16);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.success-icon {
    align-items: center;
    background: #16a34a;
    border-radius: 999px;
    color: white;
    display: inline-flex;
    font-size: 2rem;
    font-weight: 800;
    height: 4.25rem;
    justify-content: center;
    margin-bottom: 1rem;
    width: 4.25rem;
}

.success-panel h4 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.success-panel p {
    color: var(--gray);
    font-size: 1.05rem;
    margin: 0 auto;
    max-width: 32rem;
}

.success-redirect-note {
    color: var(--gray);
    font-size: 0.9375rem;
    margin-top: 1rem;
}

.success-countdown {
    color: var(--gray);
    font-size: 1rem;
    margin-top: 1rem;
}

.success-countdown #checkoutCountdown {
    color: var(--primary);
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

footer p {
    margin-bottom: 0.5rem;
    color: #c4b5fd;
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2.25rem;
    margin-bottom: 1.25rem;
}

.footer-contact-item {
    align-items: center;
    color: #fff;
    display: inline-flex;
    gap: 0.5rem;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-contact-item:hover {
    color: #c4b5fd;
}

.footer-contact-icon {
    color: #c4b5fd;
    flex-shrink: 0;
    height: 1.125rem;
    width: 1.125rem;
}

.footer-contact-icon.lucide {
    stroke-width: 2.25;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .impact-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .details-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .header-inner {
        gap: 1rem;
        padding: 0.85rem 1rem;
    }

    .logo-section {
        flex: 0 1 auto;
        gap: 0.85rem;
        padding: 0.75rem 1rem;
    }

    .logo-section img {
        height: 2.25rem;
        min-width: 0;
    }

    .logo-section img:nth-child(2) {
        height: 2rem;
    }

    .header-cta {
        flex-shrink: 0;
        padding: 0.65rem 1rem;
        font-size: 0.875rem;
        line-height: 1.1;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta h2 {
        font-size: 2rem;
    }

    .cta-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cta-content {
        text-align: center;
    }

    .cta-buttons {
        justify-content: center;
    }

    .hero-stats {
        gap: 2rem;
    }

    .accordion-title {
        font-size: 1rem;
    }

    .week-number {
        min-width: 68px;
        height: 40px;
        font-size: 0.8125rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .details-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .details-summary {
        grid-template-columns: 1fr;
    }

    .header.is-scrolled .header-logo-secondary {
        display: none;
    }

    .header.is-scrolled .logo-section {
        padding: 0;
    }

    .header-inner {
        align-items: center;
        flex-wrap: wrap;
        justify-content: center;
    }

    .logo-section {
        flex: 0 1 100%;
        justify-content: center;
        border-radius: 24px;
        padding: 0;
    }

    .logo-section img {
        height: 2rem;
    }

    .logo-section img:nth-child(2) {
        height: 1.55rem;
    }

    .header-cta {
        padding: 0.6rem 1.4rem;
    }

    .fee-highlight {
        align-items: center;
        display: flex;
        flex-direction: column;
    }

    .seats-badge,
    .fee-enroll-btn {
        max-width: 18rem;
        width: 100%;
    }

    .impact-grid {
        grid-template-columns: 1fr;
    }
}