.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.adv-card {
    background:
        linear-gradient(180deg, rgba(11,44,19,0.95), rgba(6,24,10,0.96));
    border: 1px solid rgba(120,255,162,0.12);
    padding: 22px 20px;
    text-align: center;
    border-radius: var(--radius-lg);
    color: #ffffff;
    box-shadow: var(--shadow-green);
    overflow: hidden;
    transition: var(--transition);
}

.adv-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 55px rgba(0,0,0,0.28), 0 0 0 1px rgba(120,255,162,0.16);
}

.section-heading {
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(120,255,162,0.16);
    padding-bottom: 10px;
    margin-bottom: 20px;
    color: #ffffff;
    position: relative;
}

.section-heading::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 120px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #17d746, #8dffab);
}

.table-container {
    background:
        linear-gradient(180deg, rgba(10,39,17,0.95), rgba(5,20,9,0.96));
    padding: 30px;
    border: 1px solid rgba(120,255,162,0.14);
    margin-bottom: 40px;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-green);
    color: #ffffff;
}

.specs-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

.specs-table td {
    padding: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: #ebffef;
}

.specs-table tr:hover td {
    background: rgba(255,255,255,0.03);
}

.specs-table .table-header td {
    background: rgba(34,197,94,0.16);
    font-weight: bold;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(120,255,162,0.26);
    color: #ffffff;
}

.reviews-faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    background:
        linear-gradient(180deg, rgba(10,39,17,0.95), rgba(5,20,9,0.96));
    padding: 30px;
    border: 1px solid rgba(120,255,162,0.14);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-green);
    color: #ffffff;
    overflow: hidden;
}

.faq-item {
    border: 1px solid rgba(120,255,162,0.10);
    margin-bottom: 12px;
    border-radius: 14px;
    overflow: hidden;
    background: rgba(255,255,255,0.04);
    box-shadow: var(--shadow-sm);
}

.faq-q {
    padding: 15px;
    background: rgba(255,255,255,0.05);
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    color: #ffffff;
}

.faq-a {
    padding: 0 15px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: #d8eeda;
    background: rgba(255,255,255,0.02);
}

.faq-a.active {
    padding: 15px;
    max-height: 200px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.review-summary {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.rating-big {
    font-size: 3rem;
    font-weight: 900;
    color: #ffffff;
}

.review-card {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.review-head {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    flex-wrap: wrap;
    color: #ffffff;
}

.verified {
    color: #b9d2bf;
    font-size: 0.8rem;
}

.stars {
    margin-bottom: 10px;
    letter-spacing: 2px;
    color: #88ffac;
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.facility-box {
    background:
        linear-gradient(180deg, rgba(11,44,19,0.95), rgba(6,24,10,0.96));
    border: 1px solid rgba(120,255,162,0.12);
    padding: 30px;
    text-align: center;
    border-radius: var(--radius-lg);
    color: #ffffff;
    box-shadow: var(--shadow-green);
    overflow: hidden;
    transition: var(--transition);
}

.facility-box:hover {
    transform: translateY(-6px);
}

.facility-box .icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    filter: drop-shadow(0 8px 18px rgba(34,197,94,0.25));
}

.alt-links-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.alt-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 22px;
    background:
        linear-gradient(180deg, rgba(12,46,20,0.95), rgba(7,24,11,0.96));
    border: 1px solid rgba(120,255,162,0.12);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 999px;
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.alt-link:hover {
    background: linear-gradient(180deg, rgba(31,108,47,0.95), rgba(12,62,24,0.96));
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(0,0,0,0.24), 0 0 0 1px rgba(120,255,162,0.14);
}

.seo-box {
    background:
        linear-gradient(180deg, rgba(10,39,17,0.95), rgba(5,20,9,0.96));
    padding: 30px;
    border: 1px solid rgba(120,255,162,0.14);
    margin-bottom: 60px;
    color: #ecffef;
    font-size: 0.95rem;
    text-align: justify;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-green);
    overflow: hidden;
}

.seo-box h3 {
    margin-bottom: 15px;
    color: #ffffff;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background:
        linear-gradient(180deg, rgba(8,31,12,0.98), rgba(4,16,7,1));
    border-top: 1px solid rgba(120,255,162,0.14);
    padding-top: 50px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h4 {
    margin-bottom: 20px;
    font-size: 1rem;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 10px;
    color: #ffffff;
}

.footer-col li {
    margin-bottom: 10px;
    font-size: 0.85rem;
    color: #cbe2cf;
}

.footer-col li a {
    transition: var(--transition);
}

.footer-col li a:hover {
    color: #ffffff;
    text-decoration: underline;
    padding-left: 5px;
}

.footer-bottom {
    background: linear-gradient(180deg, #041206 0%, #020a03 100%);
    color: var(--grey-text);
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

/* Area Legal & Hak Cipta */
.footer-legal {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-legal p {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
}

.legal-links {
    font-size: 0.8rem;
}

.legal-links a {
    color: var(--grey-text);
    transition: var(--transition);
    margin: 0 5px;
}

.legal-links a:first-child {
    margin-left: 0;
}

.legal-links a:hover {
    color: var(--white);
    text-decoration: underline;
}

/* Ikon Metode Pembayaran */
.payment-icons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 450px;
}

.pay-icon {
    background: rgba(255,255,255,0.05);
    color: var(--white);
    padding: 6px 10px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
    cursor: default;
    box-shadow: var(--shadow-sm);
}

.pay-icon:hover {
    background: rgba(34,197,94,0.16);
    color: var(--white);
    transform: translateY(-2px);
    border-color: rgba(120,255,162,0.18);
}

/* Ikon Media Sosial SVG */
.social-icons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.social-icons a {
    color: var(--grey-text);
    background: rgba(255,255,255,0.05);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-icons a:hover {
    background: rgba(34,197,94,0.16);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.22), 0 0 0 1px rgba(120,255,162,0.12);
}

/* MOTION FX */
.motion-effect {
    opacity: 0;
    transition: transform 0.6s ease-out, opacity 0.6s ease-out;
}

.slide-up {
    transform: translateY(30px);
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Tablet & Layar Menengah */
@media (max-width: 1024px) {
    .product-hero {
        grid-template-columns: 1fr 1fr;
    }

    .product-checkout {
        grid-column: span 2;
    }

    .mega-menu,
    .country-mega-menu {
        width: 100%;
        left: 0;
        right: 0;
    }

    .country-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet Kecil & Landscape Mobile */
@media (max-width: 768px) {
    .search-form {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .header-actions span {
        display: none;
    }

    .category-nav {
        display: none;
    }

    .product-hero {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .product-checkout {
        grid-column: span 1;
    }

    .product-info {
        padding-right: 0;
    }

    .advantages-grid,
    .facilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-faq-grid {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-menu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        padding: 15px;
        box-shadow: none;
        border-top: none;
    }

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

    .top-bar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .country-mega-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        border: 1px solid rgba(255,255,255,0.08);
        margin-top: 10px;
        display: none;
    }

    .country-selector.active .country-mega-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .country-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .bottom-flex {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }
}

/* Smartphone Portrait */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .header-inner {
        gap: 15px;
    }

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

    .product-title {
        font-size: 1.25rem;
    }

    .price-box {
        font-size: 1.5rem;
    }

    .rating-big {
        font-size: 2.5rem;
    }

    .table-container {
        padding: 15px;
        margin-bottom: 20px;
    }

    .alt-link {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   FOOTER BOTTOM RESPONSIVE
   ========================================================================== */
@media (max-width: 992px) {
    .bottom-flex {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-legal {
        align-items: center;
    }

    .payment-icons {
        justify-content: center;
    }
}