/* ─── PAGES ─── */
.page {
    display: none;
}

.page.active {
    display: block;
}

/* ─── NAVBAR ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}

nav.scrolled {
    background: rgba(13, 13, 13, 0.97);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.nav-logo {
    font-family: var(--font-head);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--white);
}

.nav-logo span {
    color: var(--red);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #aaa;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}

.nav-links a.active::after {
    content: '';
    display: block;
    height: 2px;
    background: var(--red);
    margin-top: 2px;
    border-radius: 2px;
}

.nav-cta {
    background: var(--red);
    color: var(--white) !important;
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
}

.nav-cta:hover {
    background: var(--red-dark) !important;
    color: var(--white) !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
    border-radius: 2px;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.8rem;
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.25s;
    text-decoration: none;
}

.btn-red {
    background: var(--red);
    color: var(--white);
}

.btn-red:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(225, 6, 0, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-2px);
}

.btn-wa {
    background: #25D366;
    color: var(--white);
}

.btn-wa:hover {
    background: #1ebe5a;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

/* ─── SECTION COMMONS ─── */
section {
    padding: 5rem 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1;
}

.section-title span {
    color: var(--red);
}

.section-sub {
    color: var(--muted);
    font-size: 1rem;
    margin-top: 0.6rem;
    letter-spacing: 0.5px;
}

.divider {
    width: 50px;
    height: 3px;
    background: var(--red);
    margin: 1rem 0 2.5rem;
}

/* ─── HERO ─── */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0 2rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 80% at 70% 50%, rgba(225, 6, 0, 0.12) 0%, transparent 60%),
        linear-gradient(135deg, #0D0D0D 0%, #1a1a1a 100%);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-wheel {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: clamp(300px, 55vw, 750px);
    opacity: 0.12;
    animation: slowRotate 40s linear infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    padding-top: 5rem;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(225, 6, 0, 0.15);
    border: 1px solid rgba(225, 6, 0, 0.3);
    color: var(--red);
    font-family: var(--font-head);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 0.35rem 0.9rem;
    border-radius: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title .accent {
    color: var(--red);
}

.hero-sub {
    font-size: 1.1rem;
    color: #999;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.stat-num {
    font-family: var(--font-head);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--white);
}

.stat-num span {
    color: var(--red);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.2rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
    font-size: 0.75rem;
    letter-spacing: 2px;
    animation: bounce 2s ease infinite;
}

/* ─── BRANDS ─── */
#brands {
    background: var(--dark);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.brands-label {
    font-family: var(--font-head);
    font-size: 0.85rem;
    letter-spacing: 3px;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 2rem;
    text-align: center;
}

.brands-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 130px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: #666;
}

.brand-card:hover {
    border-color: var(--red);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(225, 6, 0, 0.2);
}

/* ─── PRODUCTS ─── */
#products {
    background: var(--black);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}

.product-card:hover {
    border-color: #444;
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.product-img-wrap {
    position: relative;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    aspect-ratio: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
}

.product-card:hover .product-img-wrap>.wheel-icon {
    transform: rotate(30deg) scale(1.08);
}

.wheel-icon {
    transition: transform 0.4s ease;
    display: inline-block;
}

.badge {
    position: absolute;
    top: 0.8rem;
    left: 0.8rem;
    font-family: var(--font-head);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 3px;
}

.badge-red {
    background: var(--red);
    color: var(--white);
}

.badge-dark {
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid #444;
    color: #ddd;
}

.product-info {
    padding: 1.2rem;
}

.product-brand {
    font-size: 0.75rem;
    color: var(--red);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.product-name {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.product-specs {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 0.8rem;
}

.product-price {
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1rem;
}

.product-price .per {
    font-size: 0.8rem;
    color: var(--muted);
    font-family: var(--font-body);
    font-weight: 400;
}

.product-actions {
    display: flex;
    gap: 0.6rem;
}

.product-actions .btn {
    flex: 1;
    justify-content: center;
    padding: 0.6rem 0.8rem;
    font-size: 0.85rem;
}

/* ─── WHY US ─── */
#why {
    background: var(--dark);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.why-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2rem 1.5rem;
    transition: all 0.3s;
}

.why-card:hover {
    border-color: var(--red);
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(225, 6, 0, 0.15);
}

.why-icon {
    width: 52px;
    height: 52px;
    background: rgba(225, 6, 0, 0.1);
    border: 1px solid rgba(225, 6, 0, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--red);
    margin-bottom: 1.2rem;
}

.why-title {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.why-desc {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ─── TESTIMONIALS ─── */
#testimonials {
    background: var(--black);
}

.testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.testi-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.8rem;
    transition: all 0.3s;
}

.testi-card:hover {
    border-color: #444;
    transform: translateY(-3px);
}

.testi-stars {
    color: #f5a623;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.testi-text {
    font-size: 0.95rem;
    color: #ccc;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testi-text::before {
    content: '"';
    font-size: 2rem;
    color: var(--red);
    line-height: 0;
    vertical-align: -0.7rem;
    margin-right: 0.2rem;
}

.testi-user {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.testi-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), #ff6600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-weight: 900;
    font-size: 1.1rem;
}

.testi-name {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1rem;
}

.testi-city {
    font-size: 0.78rem;
    color: var(--muted);
}

.testi-velg {
    font-size: 0.78rem;
    color: var(--red);
    margin-top: 0.2rem;
}

.view-all-wrap {
    text-align: center;
    margin-top: 3rem;
}

/* ─── CTA ─── */
#cta {
    background: linear-gradient(135deg, #1a0000, #2a0000);
    border-top: 1px solid rgba(225, 6, 0, 0.3);
    border-bottom: 1px solid rgba(225, 6, 0, 0.3);
    text-align: center;
    position: relative;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(225, 6, 0, 0.2) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-family: var(--font-head);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1;
    margin-bottom: 1rem;
}

.cta-sub {
    font-size: 1.1rem;
    color: #999;
    margin-bottom: 2.5rem;
}

/* ─── PRODUK PAGE ─── */
#page-produk {
    padding-top: 5rem;
}

.produk-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.filter-sidebar {
    position: sticky;
    top: 5rem;
    height: fit-content;
}

.filter-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.filter-title {
    font-family: var(--font-head);
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.7rem;
    cursor: pointer;
}

.filter-item input[type="checkbox"] {
    accent-color: var(--red);
    cursor: pointer;
}

.filter-item label {
    font-size: 0.9rem;
    color: #ccc;
    cursor: pointer;
}

.filter-item label:hover {
    color: var(--white);
}

.produk-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.sort-select {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-family: var(--font-body);
    cursor: pointer;
}

.mobile-filter-btn {
    display: none;
}

/* ─── DETAIL PAGE ─── */
#page-detail {
    padding-top: 5rem;
}

.detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-main {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border-radius: 12px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10rem;
    border: 1px solid var(--border);
}

.gallery-thumbs {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
}

.gallery-thumb {
    width: 70px;
    height: 70px;
    border-radius: 8px;
    background: var(--card);
    border: 2px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.gallery-thumb.active,
.gallery-thumb:hover {
    border-color: var(--red);
}

.detail-right {
    padding: 1rem 0;
}

.detail-brand {
    font-size: 0.85rem;
    color: var(--red);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.detail-name {
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 1px;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.detail-stars {
    color: #f5a623;
    margin-bottom: 1.2rem;
}

.detail-price {
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.spec-table tr {
    border-bottom: 1px solid var(--border);
}

.spec-table td {
    padding: 0.7rem 0;
    font-size: 0.9rem;
}

.spec-table td:first-child {
    color: var(--muted);
    width: 40%;
}

.detail-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.detail-actions .btn {
    flex: 1;
    justify-content: center;
    min-width: 150px;
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0, 200, 100, 0.1);
    border: 1px solid rgba(0, 200, 100, 0.3);
    color: #00c864;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.82rem;
    margin-bottom: 1.5rem;
}

.detail-tabs {
    margin-top: 3rem;
    padding: 0 2rem 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.tab-btns {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.tab-btn {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.8rem 1.5rem;
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.2s;
}

.tab-btn.active {
    color: var(--white);
    border-bottom-color: var(--red);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content p {
    color: #aaa;
    line-height: 1.8;
    font-size: 0.95rem;
}

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.faq-q {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.faq-a {
    color: #aaa;
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 0.8rem;
    display: none;
}

.faq-item.open .faq-a {
    display: block;
}

/* ─── TESTIMONI PAGE ─── */
#page-testi {
    padding-top: 7rem;
}

.testi-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ─── KONTAK PAGE ─── */
#page-kontak {
    padding-top: 7rem;
}

.kontak-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.info-icon {
    width: 46px;
    height: 46px;
    background: rgba(225, 6, 0, 0.1);
    border: 1px solid rgba(225, 6, 0, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--red);
    flex-shrink: 0;
}

.info-label {
    font-family: var(--font-head);
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 0.3rem;
}

.info-value {
    font-size: 0.95rem;
    color: var(--white);
    line-height: 1.6;
}

.map-placeholder {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    color: var(--muted);
    font-family: var(--font-head);
    font-size: 1rem;
    letter-spacing: 1px;
}

.social-row {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-btn {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.25s;
    background: var(--card);
    border: 1px solid var(--border);
    color: #aaa;
}

.social-btn:hover {
    transform: translateY(-3px);
}

.social-btn.ig:hover {
    background: #e1306c;
    border-color: #e1306c;
    color: white;
}

.social-btn.tt:hover {
    background: #000;
    border-color: #69C9D0;
    color: #69C9D0;
}

.social-btn.fb:hover {
    background: #1877f2;
    border-color: #1877f2;
    color: white;
}

/* ─── FOOTER ─── */
footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 3rem 2rem 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    font-family: var(--font-head);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.footer-brand span {
    color: var(--red);
}

.footer-desc {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.7;
    max-width: 300px;
}

.footer-heading {
    font-family: var(--font-head);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: #888;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.82rem;
    color: var(--muted);
}

/* ─── FLOATING WA ─── */
.wa-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    background: #25D366;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.85rem 1.4rem;
    border-radius: 50px;
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
    animation: waFloat 3s ease infinite;
    transition: background 0.2s;
}

.wa-float:hover {
    background: #1ebe5a;
}

.wa-float i {
    font-size: 1.3rem;
}

/* ─── PAGE HEADER ─── */
.page-header {
    background: linear-gradient(180deg, #1a0000 0%, var(--black) 100%);
    padding: 5rem 2rem 3rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 992px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(13, 13, 13, 0.98);
        padding: 1.5rem 2rem;
        gap: 1rem;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.open {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .produk-layout {
        grid-template-columns: 1fr;
    }

    .filter-sidebar {
        display: none;
    }

    .filter-sidebar.open {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 500;
        overflow-y: auto;
        background: var(--black);
        padding: 5rem 1.5rem 2rem;
    }

    .mobile-filter-btn {
        display: flex;
    }

    .kontak-layout {
        grid-template-columns: 1fr;
    }

    .detail-layout {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 3.5rem 1.2rem;
    }

    .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .hero-btns .btn {
        width: 100%;
        justify-content: center;
    }

    .wa-float .wa-text {
        display: none;
    }

    .wa-float {
        padding: 1rem;
        border-radius: 50%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 3rem;
    }

    .products-grid {
        grid-template-columns: 1fr 1fr;
    }
}