/* ======================================================
   SINO DRIVE — Premium Homepage Sections
   ====================================================== */

/* ─── Section Header (Shared) ──────────────────────────── */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    background: rgba(200, 16, 46, 0.1);
    border: 1px solid rgba(200, 16, 46, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ─── HERO PREMIUM ─────────────────────────────────────── */
.hero-premium {
    position: relative;
    padding: calc(var(--header-height) + 80px) 0 100px;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-image: url('../images/hero_warehouse.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.85); /* High-end frosted overlay */
    z-index: 0;
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.8;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.25), transparent 70%);
    top: -100px;
    left: -150px;
    animation: glowPulse 8s ease-in-out infinite alternate;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(232, 182, 0, 0.12), transparent 70%);
    bottom: -100px;
    right: -100px;
    animation: glowPulse 10s ease-in-out 2s infinite alternate;
}

@keyframes glowPulse {
    0% { transform: scale(1) translate(0, 0); opacity: 0.4; }
    100% { transform: scale(1.15) translate(20px, -10px); opacity: 0.6; }
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-premium-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtext {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.hero-cta-main {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(200, 16, 46, 0.35), inset 0 1px 0 rgba(255,255,255,0.15);
}

.hero-cta-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(200, 16, 46, 0.45), inset 0 1px 0 rgba(255,255,255,0.2);
}

.hero-cta-main svg {
    transition: transform 0.3s ease;
}

.hero-cta-main:hover svg {
    transform: translateX(4px);
}

.hero-cta-secondary {
    padding: 16px 36px;
    font-size: 1rem;
    backdrop-filter: blur(10px);
}

.hero-metrics {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

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

.hero-metric-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-metric-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ─── BRANDS SHOWCASE (Photo Cards) ──────────────────────── */
.brands-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.brand-photo-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 240px;
    display: block;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.brand-photo-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.brand-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 15, 0.9) 0%, rgba(10, 10, 15, 0.2) 50%, rgba(10, 10, 15, 0.6) 100%);
    transition: background 0.4s ease;
}

.brand-photo-content {
    position: absolute;
    inset: 0;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 2;
}

.brand-photo-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 900;
    font-size: 1.8rem;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
}

.brand-photo-card:hover .brand-photo-bg {
    transform: scale(1.1);
}

.brand-photo-card:hover .brand-photo-overlay {
    background: linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, color-mix(in srgb, var(--brand-color) 40%, rgba(10, 10, 15, 0.4)) 50%, rgba(10, 10, 15, 0.7) 100%);
}

.brand-photo-card:hover {
    border-color: var(--brand-color);
    box-shadow: 0 12px 40px color-mix(in srgb, var(--brand-color) 20%, transparent);
    transform: translateY(-4px);
}

.brand-photo-card:hover .brand-photo-logo {
    transform: scale(1.05);
    transform-origin: left center;
}

.brand-photo-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.brand-photo-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.brand-photo-card:hover .brand-photo-arrow {
    background: var(--brand-color);
    transform: translateX(4px);
}

/* ─── CATEGORIES SHOWCASE ──────────────────────────────── */
.categories-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.category-showcase-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.category-showcase-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.category-showcase-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    color: var(--primary-light);
    border: 1px solid rgba(255,255,255,0.05);
}

.category-showcase-icon svg {
    transition: transform 0.3s ease;
}

.category-showcase-card:hover .category-showcase-icon svg {
    transform: scale(1.1);
    color: var(--primary);
}

.category-showcase-text h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.category-showcase-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.category-showcase-count {
    margin-left: auto;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ─── HOW IT WORKS ─────────────────────────────────────── */
.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-card {
    text-align: center;
    padding: 40px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-width: 320px;
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(200, 16, 46, 0.1);
}

.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.2), rgba(200, 16, 46, 0.05));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}

.step-icon-wrap {
    margin-bottom: 20px;
}

.step-icon {
    font-size: 2.5rem;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 50%;
}

.step-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.step-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 100px;
    flex-shrink: 0;
}

/* ─── TRUST SECTION ────────────────────────────────────── */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.trust-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.trust-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.trust-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.2);
}

.trust-card:hover::before {
    opacity: 1;
}

.trust-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.trust-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.trust-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── CTA SECTION ──────────────────────────────────────── */
.cta-section {
    padding: 80px 0 100px;
}

.cta-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-surface));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 56px;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.15), transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-visual {
    position: relative;
    z-index: 1;
}

.cta-stat-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cta-mini-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}

.cta-mini-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-light);
    min-width: 64px;
}

.cta-mini-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ─── RESPONSIVE OVERRIDES ─────────────────────────────── */
@media (max-width: 1024px) {
    .steps-grid { flex-direction: column; align-items: center; }
    .step-connector { padding-top: 0; transform: rotate(90deg); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-card { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .hero-premium { min-height: auto; padding: calc(var(--header-height) + 48px) 0 60px; }
    .hero-headline { font-size: 2.2rem; }
    .hero-subtext { font-size: 1rem; }
    .hero-metrics { gap: 20px; }
    .hero-metric-value { font-size: 1.5rem; }
    .hero-metric-divider { height: 28px; }
    .brands-showcase { grid-template-columns: 1fr; }
    .categories-showcase { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .cta-card { padding: 32px; }
    .step-card { max-width: 100%; }
}

@media (max-width: 480px) {
    .hero-cta-group { flex-direction: column; width: 100%; }
    .hero-cta-main, .hero-cta-secondary { width: 100%; justify-content: center; }
    .hero-metrics { flex-direction: column; gap: 16px; }
    .hero-metric-divider { width: 40px; height: 1px; }
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: -100px;
    right: 24px;
    background: var(--primary-light);
    color: #fff;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 10000;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.toast.show {
    bottom: 24px;
    opacity: 1;
}