/* ============================================
   ListifyAI - Homepage Styles
   ============================================ */

/* ============ HERO ============ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px var(--space-xxl) var(--space-5xl);
    position: relative;
    overflow: hidden;
}

/* Aurora gradient background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 25% 40%, rgba(124,136,112,0.25) 0%, transparent 55%),
        radial-gradient(ellipse at 75% 25%, rgba(123,140,122,0.18) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(91,107,90,0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 10% 90%, rgba(82,196,26,0.06) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* Noise texture overlay */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(124,136,112,0.15);
    border: 1px solid rgba(124,136,112,0.25);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--brand);
    margin-bottom: var(--space-xxl);
}

.hero h1 { margin-bottom: var(--space-xl); }

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto var(--space-3xl);
    line-height: 1.6;
}

.hero-btns {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.hero-stores {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-4xl);
}

.store-badge {
    height: 46px;
    border-radius: var(--radius-sm);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0.9;
}
.store-badge:hover {
    transform: scale(1.05);
    opacity: 1;
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    justify-content: center;
    align-items: center;
}

.hero-stat { text-align: center; }
.hero-stat-num { font-size: 1.375rem; font-weight: 700; color: var(--text-primary); }
.hero-stat-label { font-size: 0.8125rem; color: var(--text-tertiary); margin-top: 2px; }
.hero-stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.1); }

/* ============ PLATFORM LOGOS ============ */
.platforms-bar {
    padding: var(--space-3xl) var(--space-xxl);
    background: var(--bg-card-dark);
}

.platforms-bar p {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.platform-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.platform-logo {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-tertiary);
    opacity: 0.5;
    transition: opacity 0.3s ease, color 0.3s ease;
    white-space: nowrap;
}
.platform-logo:hover { opacity: 1; color: var(--text-primary); }

/* ============ BENTO FEATURES ============ */
.features-section { padding: var(--space-6xl) var(--space-xxl); }

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.bento-cell {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: var(--radius-xxl);
    padding: var(--space-3xl);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.bento-cell:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    border-color: rgba(124,136,112,0.2);
}

.bento-hero {
    grid-column: span 2;
    grid-row: span 2;
    padding: var(--space-4xl);
    background: linear-gradient(135deg, rgba(124,136,112,0.15), rgba(91,107,90,0.08));
    border-color: rgba(124,136,112,0.15);
}

.bento-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
}

.bento-icon svg, .why-card-icon svg { color: white; }

.bento-icon-sage { background: rgba(124,136,112,0.2); }
.bento-icon-amber { background: rgba(255,169,64,0.15); }
.bento-icon-blue { background: rgba(64,169,255,0.15); }
.bento-icon-fuchsia { background: rgba(217,70,239,0.15); }
.bento-icon-green { background: rgba(82,196,26,0.15); }

.bento-cell h3 { margin-bottom: var(--space-sm); }
.bento-cell p { color: var(--text-secondary); font-size: 0.9375rem; line-height: 1.6; }

.bento-hero h3 { font-size: clamp(1.5rem, 2.5vw, 1.875rem); margin-bottom: var(--space-md); }
.bento-hero p { font-size: 1rem; max-width: 420px; }

.bento-stat {
    display: inline-block;
    margin-top: var(--space-xl);
    padding: 6px 16px;
    background: rgba(124,136,112,0.2);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-sage);
}

.bento-tags { display: flex; gap: var(--space-sm); flex-wrap: wrap; margin-top: var(--space-lg); }

.bento-tag {
    padding: 4px 12px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* ============ FASHION SHOWCASE ============ */
.fashion-section { padding: var(--space-6xl) var(--space-xxl); background: var(--bg-deep); }

.fashion-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.fashion-card {
    border-radius: var(--radius-xxl);
    padding: var(--space-3xl);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.4s ease;
}

.fashion-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }

.fashion-card-tryon { background: linear-gradient(160deg, #1A2A26 0%, #0F1F1B 100%); border-color: rgba(94,168,150,0.15); }
.fashion-card-tryon:hover { border-color: rgba(94,168,150,0.3); }

.fashion-card-video { background: linear-gradient(160deg, #2A2418 0%, #1F1A0F 100%); border-color: rgba(255,169,64,0.12); }
.fashion-card-video:hover { border-color: rgba(255,169,64,0.25); }

.fashion-card-fabric { background: linear-gradient(160deg, #261A2A 0%, #1B0F20 100%); border-color: rgba(217,70,239,0.12); }
.fashion-card-fabric:hover { border-color: rgba(217,70,239,0.25); }

.fashion-card .bento-icon { margin-bottom: var(--space-xl); }
.fashion-card h3 { margin-bottom: var(--space-sm); }
.fashion-card p { color: var(--text-secondary); font-size: 0.9375rem; line-height: 1.6; }

.fashion-phases { display: flex; gap: 6px; margin-top: var(--space-lg); align-items: center; }

.fashion-phase {
    padding: 4px 10px;
    background: rgba(255,169,64,0.12);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--status-warning);
    white-space: nowrap;
}

.fashion-phase-arrow { color: var(--text-tertiary); font-size: 0.75rem; }

/* ============ HOW IT WORKS ============ */
.how-section { padding: var(--space-6xl) var(--space-xxl); background: var(--bg-card-dark); }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3xl);
    max-width: 1000px;
    margin: 0 auto;
}

.step-card { text-align: center; position: relative; }

.step-num {
    font-size: 5rem;
    font-weight: 900;
    color: rgba(124,136,112,0.08);
    line-height: 1;
    margin-bottom: -16px;
    position: relative;
    z-index: 0;
}

.step-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    margin: 0 auto var(--space-xl);
    position: relative;
    z-index: 1;
}

.step-card h3 { margin-bottom: var(--space-sm); }
.step-card p { color: var(--text-secondary); font-size: 0.9375rem; line-height: 1.6; }

.step-detail {
    display: inline-block;
    margin-top: var(--space-md);
    font-size: 0.8125rem;
    color: var(--brand);
    font-weight: 500;
}

/* ============ VIDEO STYLES ============ */
.videos-section { padding: var(--space-6xl) var(--space-xxl); }

.carousel-wrap { max-width: 1200px; margin: 0 auto; position: relative; }

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.15);
    color: white;
    font-size: 1.125rem;
    cursor: pointer;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.carousel-btn:hover { background: rgba(255,255,255,0.2); }
.carousel-btn--left { left: -12px; }
.carousel-btn--right { right: -12px; }

.carousel-track {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--space-sm) 0;
    cursor: grab;
}
.carousel-track::-webkit-scrollbar { display: none; }

.video-card {
    flex-shrink: 0;
    width: 200px;
    border-radius: var(--radius-xxl);
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-xxl) var(--space-lg) var(--space-xl);
    text-align: center;
    gap: var(--space-md);
}

.video-card:hover {
    transform: translateY(-6px);
    border-color: rgba(124,136,112,0.25);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.video-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xs);
    position: relative;
}

.video-card-icon svg { width: 28px; height: 28px; stroke-width: 1.5; fill: none; stroke: white; }

.video-card-label { width: 100%; }
.video-card-label span { font-size: 0.9375rem; font-weight: 700; color: var(--text-primary); }
.video-card-desc { font-size: 0.75rem; color: var(--text-tertiary); line-height: 1.5; }

/* ============ WHY LISTIFYAI ============ */
.why-section { padding: var(--space-6xl) var(--space-xxl); background: var(--bg-deep); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: var(--radius-xxl);
    padding: var(--space-3xl);
    text-align: center;
    transition: all 0.4s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
    border-color: rgba(124,136,112,0.2);
}

.why-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto var(--space-xl);
}

.why-card h3 { margin-bottom: var(--space-sm); font-size: 1.125rem; }
.why-card p { color: var(--text-secondary); font-size: 0.9375rem; line-height: 1.6; }

/* ============ FAQ ============ */
.faq-section { padding: var(--space-6xl) var(--space-xxl); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(255,255,255,0.06); }

.faq-question {
    width: 100%;
    padding: var(--space-xl) 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s ease;
    user-select: none;
    background: none;
    border: none;
    color: inherit;
    font-family: inherit;
    text-align: left;
}

.faq-question:hover { color: var(--brand); }

.faq-chevron {
    font-size: 1.25rem;
    color: var(--text-tertiary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: var(--space-lg);
}

.faq-item.active .faq-chevron { transform: rotate(180deg); color: var(--brand); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.active .faq-answer { max-height: 300px; }

.faq-answer-inner {
    padding: 0 0 var(--space-xl);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ============ FINAL CTA ============ */
.final-cta {
    padding: var(--space-6xl) var(--space-xxl);
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-card-dark);
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(124,136,112,0.15) 0%, transparent 60%);
    pointer-events: none;
}

.final-cta > * { position: relative; z-index: 1; }
.final-cta h2 { margin-bottom: var(--space-md); }
.final-cta .sub { color: var(--text-secondary); margin-bottom: var(--space-3xl); font-size: 1.0625rem; }
.final-cta .hero-stores { margin-top: var(--space-xxl); }

/* ============ MOBILE STICKY CTA ============ */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    padding: var(--space-md) var(--space-lg);
    padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
    background: rgba(38,38,36,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.mobile-sticky-cta.visible { transform: translateY(0); }
.mobile-sticky-cta .btn { width: 100%; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-hero { grid-column: span 2; grid-row: span 1; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero { padding: 100px var(--space-lg) var(--space-4xl); }
    .hero-stats { gap: var(--space-xl); }
    .hero-stat-num { font-size: 1.125rem; }
    .bento-grid { grid-template-columns: 1fr; }
    .bento-hero { grid-column: span 1; }
    .fashion-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; gap: var(--space-4xl); }
    .video-card { width: 170px; padding: var(--space-xl) var(--space-md) var(--space-lg); }
    .carousel-btn { display: none; }
    .why-grid { grid-template-columns: 1fr; }
    .mobile-sticky-cta { display: block; }
}

@media (max-width: 480px) {
    .hero-btns { flex-direction: column; align-items: center; }
    .hero-btns .btn { width: 100%; max-width: 300px; }
    .hero-stores { flex-direction: column; }
}