/* ============================================================================
   Socrates Homeschool Platform - Home Page Styles (Redesigned)

   MODERN REDESIGN - January 2026
   - Split-screen hero with visual demo
   - Problem/pain points section
   - Stats and social proof
   - Enhanced features with bento grid
   - Vertical timeline for process
   - Testimonials section
   - FAQ section
   - Modern interactions and animations
   ============================================================================ */

/* ============================================================================
   HERO SECTION - Split Screen with Visual
   ============================================================================ */

.hero {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-5xl) 0 var(--spacing-4xl);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(30, 58, 95, 0.02) 2px, rgba(30, 58, 95, 0.02) 4px);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 1vw + 1rem, 1.375rem);
    line-height: 1.6;
    color: var(--slate-600);
    margin-bottom: var(--spacing-2xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero-social-proof {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--slate-200);
}

.social-proof-stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    font-family: var(--font-serif);
    color: var(--primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--slate-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-ui-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--slate-200);
}

/* ============================================================================
   PROBLEM/PAIN POINTS SECTION
   ============================================================================ */

.problem-section {
    background: linear-gradient(135deg, #fff5f2 0%, #fef8f5 100%);
    padding: var(--spacing-4xl) 0;
    border-top: 3px solid var(--terracotta-200);
}

.problem-section h2 {
    text-align: center;
    color: var(--terracotta-500);
    margin-bottom: var(--spacing-3xl);
}

.pain-point-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.pain-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--terracotta-400);
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
}

.pain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-width: 6px;
}

.pain-card h3 {
    color: var(--terracotta-500);
    margin-bottom: var(--spacing-md);
}

.problem-statement {
    text-align: center;
    font-size: 1.375rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary);
    padding: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    max-width: 800px;
    margin: 0 auto;
    border: 2px solid var(--gold-200);
}

/* ============================================================================
   SOLUTION PREVIEW SECTION
   ============================================================================ */

.solution-preview {
    background: white;
    padding: var(--spacing-4xl) 0;
    border-top: 3px solid var(--gold-400);
}

.solution-preview h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.example-dialogue {
    max-width: 600px;
    margin: var(--spacing-3xl) auto;
    padding: var(--spacing-2xl);
    background: var(--slate-50);
    border-radius: var(--radius-xl);
    border: 2px solid var(--slate-200);
}

.student-message,
.ai-message {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.student-message {
    background: var(--primary-100);
    margin-left: var(--spacing-2xl);
    border-bottom-right-radius: 4px;
}

.ai-message {
    background: var(--gold-100);
    margin-right: var(--spacing-2xl);
    border-bottom-left-radius: 4px;
}

.student-message strong,
.ai-message strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--primary);
}

/* ============================================================================
   STATS & SOCIAL PROOF SECTION
   ============================================================================ */

.social-proof {
    background: var(--gradient-primary-subtle);
    padding: var(--spacing-4xl) 0;
}

.social-proof h2 {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.stat {
    text-align: center;
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--gold-400);
}

.stat .stat-number {
    font-size: 3.5rem;
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-serif);
    color: var(--gold-600);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat .stat-label {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.stat p {
    font-size: 0.9375rem;
    color: var(--slate-600);
    margin: 0;
}

.trust-indicators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: white;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--slate-700);
    box-shadow: var(--shadow-sm);
}

.indicator::before {
    content: '✓';
    color: var(--sage-500);
    font-weight: var(--font-weight-bold);
    font-size: 1.125rem;
}

/* ============================================================================
   ENHANCED FEATURES SECTION - Bento Grid
   ============================================================================ */

.features {
    background: var(--parchment);
    padding: var(--spacing-5xl) 0;
}

.features h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(2rem, 3vw, 3rem);
    max-width: 1200px;
    margin: var(--spacing-3xl) auto 0;
}

/* Bento Grid Layout - Large cards take more space */
.feature-card:nth-child(1) {
    grid-column: span 6;
}

.feature-card:nth-child(2) {
    grid-column: span 6;
}

.feature-card:nth-child(3) {
    grid-column: span 6;
}

.feature-card:nth-child(4) {
    grid-column: span 6;
}

.feature-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--slate-100);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-warm);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px) rotate(0.5deg);
    box-shadow: var(--shadow-xl);
}

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

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-warm);
    color: white;
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--primary);
    font-size: 2rem;
    transition: all var(--transition-slow);
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slate-600);
    margin: 0;
}

/* ============================================================================
   HOW IT WORKS - Vertical Timeline
   ============================================================================ */

.how-it-works {
    background: white;
    padding: var(--spacing-5xl) 0;
    border-top: 1px solid var(--slate-200);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.timeline-vertical {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline-vertical::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--gold-400), var(--terracotta-400));
    border-radius: var(--radius-full);
}

.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-4xl);
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: var(--spacing-sm);
}

.step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    font-family: var(--font-serif);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.step-number::after {
    content: '';
    position: absolute;
    width: 88px;
    height: 88px;
    border: 3px solid var(--gold-400);
    border-radius: var(--radius-full);
    top: -4px;
    left: -4px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.timeline-item:hover .step-number::after {
    opacity: 1;
}

.timeline-content {
    background: var(--slate-50);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border-left: 3px solid var(--primary-200);
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-content {
    background: white;
    box-shadow: var(--shadow-md);
    border-left-color: var(--primary);
}

.timeline-content h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.timeline-content p {
    color: var(--slate-600);
    margin-bottom: var(--spacing-md);
}

.parent-note {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--sage-500);
    margin: var(--spacing-md) 0 0;
    padding: var(--spacing-md);
    background: rgba(122, 155, 118, 0.1);
    border-radius: var(--radius-md);
    border-left: 2px solid var(--sage-400);
}

/* ============================================================================
   POSITIONING SECTION - Enhanced
   ============================================================================ */

.positioning {
    background: var(--slate-50);
    padding: var(--spacing-5xl) 0;
    border-top: 1px solid var(--slate-200);
}

.positioning h2 {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.positioning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.positioning-column {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-top: 6px solid var(--slate-300);
}

.positioning-column.is-not {
    border-top-color: var(--terracotta-400);
}

.positioning-column.is {
    border-top-color: var(--sage-400);
}

.positioning-column h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.positioning-column.is-not h3 {
    color: var(--terracotta-500);
}

.positioning-column.is h3 {
    color: var(--sage-500);
}

.positioning-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.positioning-column li {
    padding: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
    border-bottom: 1px solid var(--slate-100);
    position: relative;
    color: var(--slate-700);
    line-height: 1.6;
}

.positioning-column li:last-child {
    border-bottom: none;
}

.positioning-column.is-not li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--terracotta-400);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
}

.positioning-column.is li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--sage-400);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
}

.example {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--slate-500);
    font-style: italic;
}

/* ============================================================================
   TESTIMONIALS SECTION
   ============================================================================ */

.testimonials {
    background: white;
    padding: var(--spacing-5xl) 0;
    border-top: 3px solid var(--gold-400);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.philosophy-note {
    max-width: 700px;
    margin: var(--spacing-4xl) auto 0;
    text-align: center;
}

.philosophy-note blockquote {
    padding: var(--spacing-2xl);
    background: var(--gradient-primary-subtle);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--gold-400);
}

.philosophy-note blockquote p {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.philosophy-note blockquote cite {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-style: normal;
    color: var(--gold-600);
}

/* ============================================================================
   AUDIENCE SECTION
   ============================================================================ */

.audience {
    background: var(--parchment);
    padding: var(--spacing-5xl) 0;
}

.audience h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.audience > .lead {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1100px;
    margin: 0 auto var(--spacing-3xl);
}

.audience-card {
    background: var(--parchment-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--gold-400);
    transition: all var(--transition-base);
    position: relative;
}

.audience-card:hover {
    transform: translateX(8px);
    border-left-color: var(--primary);
    background: white;
    box-shadow:
        -6px 0 0 var(--gold-400),
        0 4px 20px rgba(212, 165, 116, 0.3);
}

.audience-card p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--slate-700);
}

.audience-cta {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border-top: 4px solid var(--gold-400);
}

.audience-cta p {
    margin-bottom: var(--spacing-lg);
}

.risk-reversal {
    font-size: 0.875rem;
    color: var(--slate-500);
    font-style: italic;
}

/* ============================================================================
   FAQ SECTION
   ============================================================================ */

.faq {
    background: white;
    padding: var(--spacing-5xl) 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--slate-50);
    border: 2px solid var(--slate-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary-200);
}

.faq-item[open] {
    background: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-item summary {
    cursor: pointer;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--gold-600);
    transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    color: var(--slate-600);
    line-height: 1.7;
}

/* ============================================================================
   FINAL CTA SECTION
   ============================================================================ */

.final-cta {
    background: var(--gradient-hero);
    text-align: center;
    padding: var(--spacing-5xl) 0;
}

.cta-content {
    max-width: 720px;
    margin: 0 auto;
}

.final-cta h2 {
    margin-bottom: var(--spacing-lg);
}

.final-cta .cta-content > p {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--slate-600);
    margin-bottom: var(--spacing-2xl);
}

.cta-actions {
    margin-bottom: var(--spacing-2xl);
}

.cta-note {
    font-size: 0.9375rem;
    color: var(--slate-500);
    font-style: italic;
    margin: var(--spacing-lg) 0 0;
}

.urgency-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    color: var(--primary);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.faq-mini {
    text-align: left;
    max-width: 700px;
    margin: var(--spacing-3xl) auto;
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.faq-mini .faq-item {
    margin-bottom: var(--spacing-lg);
}

.faq-mini .faq-item:last-child {
    margin-bottom: 0;
}

.faq-mini strong {
    display: block;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.faq-mini p {
    margin: 0;
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--gold-400);
}

.final-reassurance {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gold-200);
    margin-top: var(--spacing-2xl);
}

/* ============================================================================
   RESPONSIVE DESIGN - Mobile First
   ============================================================================ */

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-visual {
        order: -1;
        min-height: 300px;
    }

    .feature-card:nth-child(1),
    .feature-card:nth-child(2),
    .feature-card:nth-child(3),
    .feature-card:nth-child(4) {
        grid-column: span 12;
    }

    .timeline-vertical::before {
        left: 30px;
    }

    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: var(--spacing-lg);
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .step-number::after {
        width: 68px;
        height: 68px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-3xl) 0;
        min-height: auto;
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .hero-social-proof {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .pain-point-grid,
    .stats-row,
    .feature-grid,
    .testimonials-grid,
    .audience-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .timeline-vertical::before {
        display: none;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .timeline-marker {
        justify-content: flex-start;
    }

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

@media (max-width: 480px) {
    section {
        padding: var(--spacing-2xl) 0;
    }

    .hero,
    .problem-section,
    .solution-preview,
    .social-proof,
    .features,
    .how-it-works,
    .positioning,
    .testimonials,
    .audience,
    .faq,
    .final-cta {
        padding: var(--spacing-2xl) 0;
    }

    .feature-card,
    .pain-card,
    .stat,
    .testimonial-card,
    .audience-card {
        padding: var(--spacing-lg);
    }

    .example-dialogue {
        padding: var(--spacing-lg);
    }

    .student-message,
    .ai-message {
        margin-left: 0;
        margin-right: 0;
    }
}