/* ==========================================================================
   Wayfable Landing Page V3 — Benefit-Led Story-First Redesign
   All new classes prefixed with sb- to avoid conflicts
   Uses design tokens from styles.css + inherits base from landing.css
   ========================================================================== */

/* --- Shared Section Spacing --- */
.sb-section-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-3xl);
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--space-3);
}

.sb-section-sub {
    font-size: var(--text-lg);
    color: var(--driftwood);
    text-align: center;
    max-width: 580px;
    margin: 0 auto var(--space-8);
    line-height: 1.6;
}

/* --- 1. Hero Additions --- */

.sb-hero-proof {
    display: flex;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.sb-proof-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--forest-moss);
    font-weight: 600;
}

.sb-proof-item svg {
    flex-shrink: 0;
}

/* Storybook Page Mock */
.sb-hero-page {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
    animation: gentleFloat 6s ease-in-out infinite;
    border: 1px solid var(--color-border);
}

.sb-hero-page::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, transparent 50%, rgba(44, 36, 24, 0.04) 50%);
    border-radius: 0 0 var(--radius-lg) 0;
}

.sb-hero-page-illustration {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--sage-mist);
}

.sb-hero-page-illustration img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sb-hero-page-text {
    padding: var(--space-5);
    font-family: var(--font-heading);
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--charcoal-brown);
}

.sb-hero-page-number {
    padding: 0 var(--space-5) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--driftwood);
    text-align: center;
}

@keyframes gentleFloat {
    0%, 100% { transform: translateY(0) rotate(-0.5deg); }
    50% { transform: translateY(-8px) rotate(0.5deg); }
}

/* --- 2. Storybook Showcase --- */

.sb-showcase-section {
    background: var(--parchment);
    padding: 100px 0;
}

.sb-showcase-section .sb-section-title,
.sb-showcase-section .sb-section-sub {
    padding: 0 5%;
}

.sb-showcase-scroll {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 0 5% var(--space-6);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sb-showcase-scroll::-webkit-scrollbar {
    display: none;
}

.sb-showcase-card {
    min-width: 320px;
    max-width: 400px;
    flex-shrink: 0;
    scroll-snap-align: center;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition-normal);
}

.sb-showcase-card:hover {
    transform: translateY(-4px);
}

.sb-showcase-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--sage-mist);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-base);
    padding: var(--space-4);
    text-align: center;
}

.sb-showcase-card-text {
    padding: var(--space-5);
    font-family: var(--font-heading);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--charcoal-brown);
}

.sb-showcase-card-page {
    padding: 0 var(--space-5) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--driftwood);
}

.sb-showcase-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-5);
    padding: 0 5%;
}

.sb-showcase-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    transition: background var(--transition-normal);
}

.sb-showcase-dot.active {
    background: var(--forest-moss);
}

.sb-showcase-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--driftwood);
    font-style: italic;
    padding: var(--space-5) 5% 0;
    max-width: 520px;
    margin: 0 auto;
}

/* --- 3. Parent's Relief / How It Works --- */

.sb-relief-section {
    background: var(--cloud);
    padding: 100px 5%;
}

.sb-relief-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    max-width: 900px;
    margin: 0 auto var(--space-8);
}

.sb-relief-step {
    text-align: center;
}

.sb-relief-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: var(--forest-moss);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
}

.sb-relief-step h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--text-xl);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.sb-relief-step p {
    color: var(--color-text-secondary);
    max-width: 320px;
    margin: 0 auto;
    line-height: 1.6;
}

.sb-relief-cta {
    text-align: center;
}

/* --- 4. Use Cases --- */

.sb-usecases-section {
    background: var(--parchment);
    padding: 100px 5%;
}

.sb-usecase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    max-width: 1000px;
    margin: 0 auto;
}

.sb-usecase-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.sb-usecase-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.sb-usecase-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--cloud);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest-moss);
}

.sb-usecase-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sb-usecase-card h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--text-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.sb-usecase-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: var(--text-base);
}

/* --- 5. Trust & Safety --- */

.sb-trust-section {
    background: var(--cloud);
    padding: 100px 5%;
}

.sb-trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    max-width: 900px;
    margin: 0 auto;
}

.sb-trust-card {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
}

.sb-trust-card h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--text-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.sb-trust-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* --- 6. Pricing Note --- */

.sb-pricing-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--driftwood);
    margin-top: var(--space-6);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* --- 7. Final CTA --- */

.sb-final-section {
    background: var(--forest-moss);
    text-align: center;
    padding: 100px 5%;
}

.sb-final-heading {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-3xl);
    color: white;
    margin-bottom: var(--space-3);
}

.sb-final-sub {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-lg);
    max-width: 550px;
    margin: 0 auto var(--space-6);
    line-height: 1.6;
}

.sb-final-cta {
    display: inline-block;
    background: white;
    color: var(--forest-moss);
    border: none;
    padding: 20px 48px;
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
}

.sb-final-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* --- Stagger Delays --- */

.sb-relief-grid .fade-up:nth-child(2),
.sb-usecase-grid .fade-up:nth-child(2),
.sb-trust-grid .fade-up:nth-child(2) {
    transition-delay: 80ms;
}

.sb-relief-grid .fade-up:nth-child(3),
.sb-usecase-grid .fade-up:nth-child(3),
.sb-trust-grid .fade-up:nth-child(3) {
    transition-delay: 160ms;
}

.sb-usecase-grid .fade-up:nth-child(4),
.sb-trust-grid .fade-up:nth-child(4) {
    transition-delay: 240ms;
}

.sb-usecase-grid .fade-up:nth-child(5) {
    transition-delay: 320ms;
}

.sb-usecase-grid .fade-up:nth-child(6) {
    transition-delay: 400ms;
}

/* --- Reduced Motion --- */

@media (prefers-reduced-motion: reduce) {
    .sb-hero-page {
        animation: none;
    }
}

/* --- Responsive: Tablet (768px+) --- */

@media (min-width: 768px) {
    .sb-relief-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .sb-usecase-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sb-trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- Responsive: Mobile (<768px) --- */

@media (max-width: 767px) {
    .sb-section-title {
        font-size: var(--text-2xl);
    }

    /* Hero proof badges stack */
    .sb-hero-proof {
        flex-direction: column;
        gap: var(--space-2);
    }

    /* Showcase */
    .sb-showcase-section {
        padding: 60px 0;
    }

    .sb-showcase-card {
        min-width: 280px;
    }

    /* Relief / How it works */
    .sb-relief-section {
        padding: 60px 5%;
    }

    /* Use cases */
    .sb-usecases-section {
        padding: 60px 5%;
    }

    .sb-usecase-card {
        flex-direction: column;
        gap: var(--space-3);
    }

    /* Trust */
    .sb-trust-section {
        padding: 60px 5%;
    }

    /* Final CTA */
    .sb-final-section {
        padding: 60px 5%;
    }

    .sb-final-heading {
        font-size: var(--text-2xl);
    }

    .sb-final-cta {
        padding: 16px 36px;
        font-size: 1rem;
    }
}