/* ===== SITE FOOTER ===== */
.site-footer {
    background: var(--bg-dark);
    color: #e2e8f0;
    padding: 64px 0 0;
    margin-top: 80px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    text-decoration: none;
}
.footer-logo .logo-text { color: #fff; font-size: 1.1rem; font-weight: 800; }
.footer-tagline { font-size: 0.8rem; color: #64748b; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
.footer-desc { font-size: 0.875rem; color: #94a3b8; line-height: 1.7; }
.footer-heading { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #94a3b8; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.9rem; color: #cbd5e1; transition: color var(--transition); }
.footer-links a:hover { color: #fff; }

/* Newsletter */
.footer-newsletter p { font-size: 0.875rem; color: #94a3b8; margin-bottom: 16px; }
.newsletter-input-wrap { display: flex; gap: 8px; }
.newsletter-input-wrap input {
    flex: 1;
    padding: 10px 14px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.875rem;
    font-family: var(--font-sans);
}
.newsletter-input-wrap input::placeholder { color: #64748b; }
.newsletter-input-wrap input:focus { outline: none; border-color: var(--primary); }
.newsletter-input-wrap button {
    padding: 10px 16px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
    white-space: nowrap;
}
.newsletter-input-wrap button:hover { background: var(--secondary); }

/* Footer Bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-copy { font-size: 0.85rem; color: #64748b; }
.footer-copy a { color: #94a3b8; }
.footer-copy a:hover { color: #fff; }
.footer-legal { font-size: 0.85rem; color: #64748b; }

/* ===== HOMEPAGE STYLES ===== */

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    padding: 96px 0 80px;
    background: linear-gradient(160deg, #f0f4ff 0%, #f8fafc 60%, #fff 100%);
}
.hero__bg-pattern { position: absolute; inset: 0; pointer-events: none; }
.hero__circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}
.hero__circle--1 {
    width: 600px; height: 600px;
    top: -200px; right: -100px;
    background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
}
.hero__circle--2 {
    width: 400px; height: 400px;
    bottom: -100px; left: -50px;
    background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, transparent 70%);
}
.hero__content {
    position: relative;
    max-width: 680px;
}
.hero__badge { margin-bottom: 24px; }
.hero__title { font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: 20px; }
.hero__title-accent {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero__subtitle { font-size: 1.15rem; max-width: 520px; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__stats {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.hero__stat { display: flex; flex-direction: column; gap: 2px; }
.hero__stat-number { font-size: 1.4rem; font-weight: 800; color: var(--text); letter-spacing: -0.03em; }
.hero__stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.hero__stat-divider { width: 1px; height: 36px; background: var(--border); }

/* Categories Strip */
.categories-strip { background: var(--bg-white); border-bottom: 1px solid var(--border); }
.categories-scroll {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0;
    scrollbar-width: none;
}
.categories-scroll::-webkit-scrollbar { display: none; }
.cat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    border: 1.5px solid var(--border);
    color: var(--text-muted);
    transition: all var(--transition);
    background: var(--bg-white);
}
.cat-chip:hover, .cat-chip--all { border-color: var(--primary); color: var(--primary); background: var(--primary-glow); }
.cat-chip__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}
.cat-chip:hover .cat-chip__count { background: var(--primary-glow); color: var(--primary); }

/* Features */
.features-section { background: linear-gradient(180deg, #f8fafc 0%, #fff 100%); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-card__icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; }

/* CTA Section */
.cta-section { background: var(--bg-white); }
.cta-card {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.cta-card__content h2 { color: #fff; font-size: 2rem; }
.cta-card__content p { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin-top: 8px; }
.cta-card__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== ARCHIVE STYLES ===== */
.archive-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    padding: 48px 0;
}
.sidebar-widget { margin-bottom: 28px; }
.sidebar-widget__title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.sidebar-search { position: relative; display: flex; align-items: center; }
.sidebar-search input { padding-right: 44px !important; }
.sidebar-search__btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    background: var(--primary);
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.sidebar-search__btn:hover { background: var(--secondary); }
.sidebar-cats { display: flex; flex-direction: column; gap: 2px; }
.sidebar-cat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: all var(--transition);
}
.sidebar-cat span {
    background: var(--border-light);
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 100px;
}
.sidebar-cat:hover { color: var(--primary); background: var(--primary-glow); }
.sidebar-cat--active { color: var(--primary); background: var(--primary-glow); font-weight: 600; }
.archive-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.archive-count { font-size: 0.875rem; color: var(--text-muted); }
.archive-count strong { color: var(--text); }

/* ===== SINGLE PRODUCT STYLES ===== */
.single-product-page { padding-bottom: 0; }
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    padding: 48px 0 64px;
    align-items: start;
}
.product-detail__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 16/9;
}
.product-detail__image img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__image-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #dbeafe, #eff6ff);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 4rem;
}
.product-detail__image-placeholder p { font-size: 0.9rem; color: var(--text-muted); }
.product-file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-top: 12px;
}
.product-file-info__icon { font-size: 1.5rem; }
.product-file-info div { display: flex; flex-direction: column; gap: 2px; }
.product-file-info strong { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }
.product-file-info span { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.product-detail__cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.product-detail__title { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 20px; }
.product-detail__price-wrap {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.product-detail__price { font-size: 2.5rem; font-weight: 900; color: var(--primary); letter-spacing: -0.04em; }
.product-detail__price-note { font-size: 0.875rem; color: var(--text-muted); }
.product-detail__description {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
}
.product-detail__description p { margin-bottom: 12px; }
.product-detail__description ul { margin: 12px 0 12px 20px; }
.product-detail__description li { margin-bottom: 6px; }
.product-detail__actions { margin-bottom: 24px; }
.product-buy-btn { width: 100%; justify-content: center; font-size: 1.05rem; padding: 16px 28px; }
.product-unavailable { color: var(--text-muted); font-style: italic; }
.product-trust {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.related-products { background: var(--bg); }

/* ===== CONTACT PAGE ===== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
}
.contact-form-wrap h2 { margin-bottom: 8px; }
.contact-form-wrap > p { margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 20px;
}
.contact-info-card h3 { margin-bottom: 8px; }
.contact-info-card > p { margin-bottom: 20px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-details li { display: flex; gap: 14px; align-items: flex-start; }
.contact-details__icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.contact-details div { display: flex; flex-direction: column; gap: 2px; }
.contact-details strong { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
.contact-details span, .contact-details a { font-size: 0.9rem; color: var(--text); }
.contact-faq { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.contact-faq h3 { margin-bottom: 16px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 14px 0; }
.faq-item:last-child { border-bottom: none; padding-bottom: 0; }
.faq-item summary { font-size: 0.9rem; font-weight: 600; cursor: pointer; color: var(--text); }
.faq-item p { font-size: 0.875rem; color: var(--text-muted); margin-top: 8px; padding-left: 4px; }

/* ===== ABOUT PAGE ===== */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}
.about-values { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.about-value { display: flex; gap: 16px; align-items: flex-start; }
.about-value__icon { font-size: 1.5rem; flex-shrink: 0; }
.about-value h3 { font-size: 1rem; margin-bottom: 4px; }
.about-value p { font-size: 0.875rem; }
.about-stats-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: sticky;
    top: 88px;
}
.about-stats-card h3 { margin-bottom: 20px; }
.about-stat { border-bottom: 1px solid var(--border); padding: 16px 0; display: flex; flex-direction: column; gap: 4px; }
.about-stat:last-of-type { border-bottom: none; }
.about-stat__number { font-size: 2rem; font-weight: 900; color: var(--primary); letter-spacing: -0.04em; }
.about-stat span:last-child { font-size: 0.875rem; color: var(--text-muted); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .product-detail { grid-template-columns: 1fr; gap: 32px; }
    .archive-layout { grid-template-columns: 220px 1fr; gap: 28px; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .features-grid { grid-template-columns: 1fr; }
    .archive-layout { grid-template-columns: 1fr; }
    .archive-sidebar { display: none; }
    .contact-layout { grid-template-columns: 1fr; }
    .about-layout { grid-template-columns: 1fr; }
    .cta-card { padding: 36px 24px; flex-direction: column; text-align: center; }
    .hero { padding: 64px 0 48px; }
    .form-row { grid-template-columns: 1fr; }
    .product-detail { padding: 32px 0 48px; }
}

@media (max-width: 480px) {
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; justify-content: center; }
}