/* ========================================================
   DOMAIN SHOP — CUSTOM CSS
   A modern, dark-themed e-commerce design
   ======================================================== */

/* ---------- ROOT VARIABLES ---------- */
:root {
    --gradient-start: #6366f1;
    --gradient-mid: #8b5cf6;
    --gradient-end: #a855f7;
    --glass-bg: rgba(30, 30, 45, 0.85);
    --glass-border: rgba(99, 102, 241, 0.15);
    --card-bg: rgba(25, 25, 40, 0.9);
    --card-hover-bg: rgba(35, 35, 55, 0.95);
    --surface: #0f0f1a;
    --like-color: #ef4444;
    --glow-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
}

/* ---------- GLOBAL ---------- */
body {
    background: var(--surface);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(168, 85, 247, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ---------- TEXT GRADIENT ---------- */
.text-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-mid), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- NAVBAR ---------- */
.nav-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding: 0.8rem 0;
}

.navbar-heading {
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.nav-glass .nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.nav-glass .nav-link:hover,
.nav-glass .nav-link.active {
    color: #fff;
    background: rgba(99, 102, 241, 0.15);
}

.logo-glow {
    filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.4));
    transition: filter 0.3s ease;
}

.logo-glow:hover {
    filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.7));
}

/* ---------- HERO SECTION ---------- */
.hero-section {
    padding: 2rem 0;
}

.hero-section .display-5 {
    letter-spacing: -0.5px;
}

/* ---------- FILTER BAR ---------- */
.filter-bar {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-filter {
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 2rem;
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: transparent;
}

.btn-filter:hover,
.btn-filter.active {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

/* ---------- DOMAIN CARDS ---------- */
.domain-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.domain-card:hover {
    background: var(--card-hover-bg);
    transform: translateY(-8px);
    box-shadow: var(--glow-shadow);
    border-color: rgba(99, 102, 241, 0.3) !important;
}

.card-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.card-img-wrapper .card-img-top {
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.domain-card:hover .card-img-top {
    transform: scale(1.05);
}

.card-img-placeholder {
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
}

.card-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
}

.domain-link {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.domain-link:hover {
    color: var(--gradient-start);
}

.bg-category {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
    color: var(--gradient-mid);
    font-weight: 500;
    font-size: 0.75rem;
}

.price-tag {
    padding: 0.3rem 0;
}

/* ---------- LIKE BUTTON ---------- */
.btn-like,
.btn-like-lg {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--like-color);
    border-radius: 2rem;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(5px);
}

.btn-like:hover,
.btn-like-lg:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.btn-like.liked,
.btn-like-lg.liked {
    background: var(--like-color);
    color: #fff;
}

.btn-like-lg {
    font-size: 1.1rem;
    padding: 0.6rem 1.5rem;
}

/* ---------- GLOW BUTTON ---------- */
.btn-glow {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-glow:hover::before {
    left: 100%;
}

.btn-glow:hover {
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

/* ---------- PAGINATION ---------- */
.pagination-link {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    color: rgba(255, 255, 255, 0.7);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.pagination-link:hover {
    background: rgba(99, 102, 241, 0.2);
    color: #fff;
    border-color: var(--gradient-start);
}

.active-page {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)) !important;
    color: #fff !important;
    border-color: transparent !important;
}

/* ---------- CAROUSEL ---------- */
.carousel-img {
    height: 500px;
    object-fit: cover;
}

.thumbnail-hover {
    border-color: rgba(99, 102, 241, 0.2) !important;
    background: var(--card-bg) !important;
    transition: all 0.3s ease;
}

.thumbnail-hover:hover {
    border-color: var(--gradient-start) !important;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

/* ---------- VIDEO CARD ---------- */
.video-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.video-card:hover {
    box-shadow: var(--glow-shadow);
}

/* ---------- CTA SECTION ---------- */
.cta-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

/* ---------- FAQ ---------- */
.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--glass-border) !important;
}

.faq-button {
    background: var(--card-bg) !important;
    color: #fff !important;
    font-weight: 600;
    border: none;
    box-shadow: none !important;
}

.faq-button:not(.collapsed) {
    background: rgba(99, 102, 241, 0.1) !important;
    color: var(--gradient-mid) !important;
}

.faq-button::after {
    filter: invert(1) brightness(0.7);
}

/* ---------- PRIVACY ---------- */
.policy-section {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.policy-section:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

/* ---------- FOOTER ---------- */
.footer-glass {
    background: var(--glass-bg);
    border-top: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
}

.footer-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--gradient-mid);
    padding-left: 5px;
}

/* ---------- ANIMATIONS ---------- */
@