/* ============================================================
   PremiumCardsShop - Homepage Styles
   ============================================================ */

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-tertiary);
    margin-bottom: 24px;
}

.hero-badge i {
    animation: pulse 2s ease-in-out infinite;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5.5vw, 3.75rem);
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
}

.hero-text h1 .line-accent {
    display: block;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.hero-stat .stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.hero-stat .stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 2px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-cards-stack {
    position: relative;
    width: 380px;
    height: 280px;
}

.hero-card {
    position: absolute;
    width: 320px;
    height: 200px;
    border-radius: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    padding: 24px;
    box-shadow: var(--shadow-xl);
    transition: all 0.5s ease;
}

.hero-card:nth-child(1) {
    transform: rotate(-8deg) translateX(-20px);
    z-index: 1;
    background: linear-gradient(135deg, #1a1a3e, #2a1a4e);
    border-color: rgba(139, 92, 246, 0.3);
}

.hero-card:nth-child(2) {
    transform: rotate(0deg);
    z-index: 2;
    background: linear-gradient(135deg, #1a2a4e, #1a1a3e);
    border-color: rgba(99, 102, 241, 0.3);
}

.hero-card:nth-child(3) {
    transform: rotate(8deg) translateX(20px);
    z-index: 3;
    background: linear-gradient(135deg, #2a1a3e, #3a1a4e);
    border-color: rgba(167, 139, 250, 0.3);
    animation: glow 3s ease-in-out infinite;
}

.hero-card-brand {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.hero-card-value {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.hero-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-dim);
    font-size: 0.8rem;
}

.hero-card-code {
    font-family: var(--font-mono);
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* ---------- Trust Bar ---------- */
.trust-bar {
    padding: 36px 0;
    background: rgba(99, 102, 241, 0.03);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.trust-item:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.trust-item i {
    font-size: 1.4rem;
    color: var(--accent-primary);
    margin-top: 2px;
    flex-shrink: 0;
}

.trust-item strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.trust-item span {
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.4;
}

/* ---------- Featured Deals ---------- */
.deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.deal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    text-decoration: none;
    display: block;
}

.deal-card:hover {
    border-color: var(--border-medium);
    box-shadow: var(--shadow-lg), var(--accent-glow);
    transform: translateY(-6px);
}

.deal-card-image {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow: hidden;
}

.deal-card-image .brand-card-img {
    width: 140px;
    height: 88px;
    object-fit: cover;
    border-radius: 10px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.deal-card-image::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.15;
    transition: opacity var(--transition-base);
}

.deal-card:hover .deal-card-image::before {
    opacity: 0.25;
}

.deal-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
}

.deal-card-body {
    padding: 20px;
}

.deal-card-brand {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.deal-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.deal-card-desc {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 14px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.deal-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.deal-card-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.deal-card-price .from-label {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.deal-card-price .price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.deal-card-delivery {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    color: var(--success);
}

/* ---------- Trending Now ---------- */
.trending-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.trending-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
}

.trending-card:hover {
    border-color: var(--border-medium);
    background: var(--bg-elevated);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.trending-rank {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-faint);
    min-width: 32px;
    font-family: var(--font-mono);
}

.trending-card:nth-child(1) .trending-rank { color: var(--warning); }
.trending-card:nth-child(2) .trending-rank { color: var(--text-dim); }
.trending-card:nth-child(3) .trending-rank { color: #cd7f32; }

.brand-card-img-trending {
    width: 48px;
    height: 30px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.trending-info {
    flex: 1;
    min-width: 0;
}

.trending-brand {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trending-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trending-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
}

.trending-price .from-label {
    font-size: 0.65rem;
    color: var(--text-dim);
}

.trending-price .price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ---------- Popular Brands ---------- */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.brand-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
}

.brand-tile:hover {
    border-color: var(--border-medium);
    background: var(--bg-elevated);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.brand-card-img-tile {
    width: 64px;
    height: 40px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.brand-tile-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.3;
}

/* ---------- How It Works ---------- */
.how-it-works {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.steps-grid.steps-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 44px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-light), var(--accent-primary), var(--border-light), transparent);
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--accent-primary);
    transition: all var(--transition-base);
    font-weight: 800;
    font-family: var(--font-mono);
    letter-spacing: -1px;
}

.step-card:hover .step-number {
    background: var(--accent-gradient);
    border-color: var(--accent-primary);
    color: #fff;
    box-shadow: var(--accent-glow-strong);
}

.step-card h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 280px;
    margin: 0 auto;
}

/* ---------- Categories ---------- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
}

.category-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
    transform: translateX(4px);
}

.category-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.category-info h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.category-info span {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* ---------- Promo Banner ---------- */
.promo-banner {
    position: relative;
    padding: 60px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-align: center;
}

.promo-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
    animation: float 10s ease-in-out infinite;
}

.promo-banner h2 {
    position: relative;
    font-size: 2rem;
    margin-bottom: 12px;
}

.promo-banner p {
    position: relative;
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 28px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.promo-banner .btn {
    position: relative;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 0.85rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonial-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-badge {
    font-size: 0.75rem;
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ---------- Newsletter ---------- */
.newsletter-section {
    text-align: center;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 30px auto 0;
}

.newsletter-form .form-input {
    flex: 1;
}

.newsletter-disclaimer {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: 14px;
}

.newsletter-disclaimer a {
    color: var(--text-muted);
    text-decoration: underline;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text { max-width: 100%; }
    .hero-text p { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .steps-grid, .steps-grid.steps-3 { grid-template-columns: repeat(3, 1fr); }
    .steps-grid::before { display: none; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .trust-items { grid-template-columns: repeat(2, 1fr); }
    .trending-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero { padding: 60px 0 50px; min-height: auto; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { flex-wrap: wrap; gap: 24px; }
    .trust-items { grid-template-columns: 1fr 1fr; gap: 12px; }
    .trust-item { padding: 14px; }
    .deals-grid { grid-template-columns: 1fr; }
    .trending-grid { grid-template-columns: 1fr; }
    .brands-grid { grid-template-columns: repeat(3, 1fr); }
    .categories-grid { grid-template-columns: 1fr; }
    .promo-banner { padding: 30px 20px; }
    .newsletter-form { flex-direction: column; }
    .steps-grid, .steps-grid.steps-3 { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 480px) {
    .brands-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-items { grid-template-columns: 1fr; }
}