/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #111128;
    --bg-card: #16163a;
    --bg-card-hover: #1e1e4a;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.3);
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --border: rgba(99, 102, 241, 0.15);
    --border-hover: rgba(99, 102, 241, 0.4);
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--accent-hover);
}

/* ===== GRID BACKGROUND ===== */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}
.grid-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    backdrop-filter: blur(20px);
    background: rgba(10, 10, 26, 0.8);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: center;
}
.navbar-brand {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-primary);
}
.navbar-brand .dot {
    color: var(--warning);
}
.navbar-links {
    display: none;
}
.navbar-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}
.navbar-links a:hover {
    color: var(--text-primary);
}

/* ===== MARQUEE STRIP ===== */
.marquee-strip {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    background: #050510;
    border-bottom: 1px solid rgba(245, 158, 11, 0.15);
    overflow: hidden;
    padding: 7px 0;
    white-space: nowrap;
}
.marquee-track {
    display: inline-flex;
    align-items: center;
    gap: 0;
    animation: marquee 30s linear infinite;
}
.marquee-item {
    font-size: 0.72rem;
    font-weight: 600;
    font-style: italic;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    padding: 0 20px;
    white-space: nowrap;
}
.marquee-dot {
    color: var(--warning);
    font-size: 0.5rem;
    opacity: 0.8;
    flex-shrink: 0;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== HERO ===== */
.hero {
    padding: 190px 0 120px;
    text-align: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 24px;
}
.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #e2e8f0 0%, #6366f1 50%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-tagline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 0 auto 32px;
    max-width: 500px;
}
.hero-tagline strong {
    color: var(--text-primary);
}

/* ===== SEARCH ===== */
.search-wrapper {
    max-width: 640px;
    margin: 0 auto 16px;
    position: relative;
}
.search-input {
    width: 100%;
    padding: 18px 24px 18px 56px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}
.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}
.search-input::placeholder {
    color: var(--text-muted);
}
.search-icon {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
}
.search-clear {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    display: none;
    padding: 4px;
}
.search-clear.visible {
    display: block;
}

/* ===== CATEGORIES SCROLL ===== */
.categories-scroll {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    max-width: 640px;
    margin: 0 auto;
    justify-content: flex-start;
}
.categories-scroll::-webkit-scrollbar {
    display: none;
}
.category-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}
.category-chip i {
    font-size: 0.85rem;
    color: var(--accent);
}
.category-chip span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.category-chip:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
}
.category-chip:hover span {
    color: var(--text-primary);
}
.category-chip.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--accent);
}
.category-chip.active span {
    color: var(--accent);
}

/* ===== THEMES GRID ===== */
.themes-section {
    padding-bottom: 100px;
}
.themes-header {
    margin-bottom: 20px;
    text-align: center;
}
.themes-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.themes-slogan {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}
.themes-slogan strong {
    color: var(--warning);
    -webkit-text-fill-color: var(--warning);
}
.scroll-hint {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 12px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-decoration: none;
    animation: textGlow 2.5s ease-in-out infinite;
}
.scroll-hint i {
    font-size: 1rem;
    animation: bounceDown 1.5s ease-in-out infinite;
}
@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}
.themes-grid-wrapper {
    position: relative;
}
.themes-sub {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.themes-included-badge {
    display: inline-block;
    margin-top: 6px;
    padding: 5px 18px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 100px;
    animation: breathe 3s ease-in-out infinite;
}
@keyframes breathe {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.04); box-shadow: 0 0 16px rgba(16, 185, 129, 0.25); }
}
.themes-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
}
.themes-count {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.themes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.theme-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    aspect-ratio: 16/10;
}
.theme-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.theme-card-img {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: var(--bg-secondary);
}
.theme-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: var(--transition);
}
.theme-card:hover .theme-card-img img {
    transform: scale(1.05);
}
.theme-card-img .placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
}
.theme-card-img .placeholder-img i {
    font-size: 1.8rem;
    opacity: 0.3;
}
.theme-card-img .placeholder-img span {
    display: none;
}
.theme-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 3px 9px;
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(99, 102, 241, 0.9);
    color: white;
    z-index: 2;
}
.theme-badge.ecommerce {
    background: rgba(245, 158, 11, 0.9);
}
.theme-card-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 14px 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
    z-index: 1;
}
.theme-card-category {
    display: none;
}
.theme-card-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.3;
}
.theme-card-desc {
    display: none;
}
.theme-card-footer {
    display: none;
}
.theme-price {
    display: none;
}
.theme-price-label {
    display: none;
}
.card-btn-incele {
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    background: rgba(99, 102, 241, 0.6);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(99, 102, 241, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
    white-space: nowrap;
}
.theme-card:hover .card-btn-incele {
    background: var(--accent);
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: white;
    box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.btn-success {
    background: var(--success);
    color: white;
}
.btn-success:hover {
    background: #059669;
    color: white;
}
.btn-sm {
    padding: 8px 16px;
    font-size: 0.82rem;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.4;
}
.empty-state p {
    font-size: 1.1rem;
}

/* ===== THEME VIEW PAGE ===== */
.theme-view {
    padding: 90px 0 80px;
}
.theme-view-header {
    text-align: center;
    margin-bottom: 32px;
}
.theme-view-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.theme-view-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.theme-view-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.theme-view-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.theme-view-meta .price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--success);
}

/* Preview Cards */
.preview-cards-title {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-shadow: 0 0 16px rgba(99, 102, 241, 0.5), 0 0 32px rgba(99, 102, 241, 0.2);
    animation: textGlow 2.5s ease-in-out infinite;
}
@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(99, 102, 241, 0.3); }
    50% { text-shadow: 0 0 20px rgba(99, 102, 241, 0.6), 0 0 40px rgba(99, 102, 241, 0.2); }
}
.preview-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 700px;
    margin: 0 auto;
}
.preview-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.preview-card::after {
    content: 'TIKLA VE İNCELE';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.12);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent);
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--radius);
    pointer-events: none;
}
.preview-card:hover::after {
    opacity: 1;
}
.preview-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2), 0 8px 24px rgba(99, 102, 241, 0.12);
}
.preview-card-icon {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 12px;
}
.preview-card-img {
    width: 100%;
    height: 160px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-secondary);
    margin-bottom: 12px;
    border: 1px solid var(--border);
}
.preview-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}
.preview-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 2rem;
    opacity: 0.3;
}
.preview-card-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.preview-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: white;
    background: var(--accent);
    padding: 6px 16px;
    border-radius: 100px;
}
.preview-card:hover .preview-card-btn {
    background: var(--accent-hover);
}

/* Preview Modal */
.preview-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}
.preview-modal.open {
    opacity: 1;
    visibility: visible;
}
.preview-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.preview-modal-tabs {
    display: flex;
    gap: 4px;
}
.preview-tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
}
.preview-tab:hover { color: var(--text-primary); }
.preview-tab.active {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent);
}
.preview-modal-close {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.preview-modal-close:hover {
    border-color: var(--danger);
    color: var(--danger);
}
.preview-modal-body {
    flex: 1;
    overflow-y: auto;
    display: flex;
    justify-content: center;
    padding: 20px;
}
.preview-frame {
    max-width: 100%;
}
.desktop-frame {
    width: 1000px;
}
.mobile-frame {
    width: 375px;
}
.preview-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}
.preview-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.preview-empty i {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.3;
}
.preview-modal-footer {
    padding: 12px 20px;
    text-align: center;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}
.preview-modal-footer .btn {
    padding: 10px 32px;
    border-radius: 100px;
}
/* ===== TURNKEY SECTION ===== */
.turnkey-section {
    max-width: 760px;
    margin: 60px auto 0;
    text-align: center;
}
.turnkey-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 22px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(129, 140, 248, 0.1));
    border: 1px solid var(--accent);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}
.turnkey-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.turnkey-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 36px;
}
.turnkey-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 36px;
}
.turnkey-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 14px;
    transition: var(--transition);
}
.turnkey-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}
.turnkey-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
    font-size: 1.15rem;
    color: var(--accent);
}
.turnkey-item h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}
.turnkey-item p {
    font-size: 0.78rem;
    color: var(--text-muted);
}
.turnkey-price-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(16, 185, 129, 0.08));
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
    overflow: hidden;
}
.turnkey-price-box::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    border-radius: 50%;
}
.turnkey-price-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 6px;
}
.turnkey-price-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--success);
    line-height: 1;
    margin-bottom: 6px;
}
.turnkey-perks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}
.turnkey-perk {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: var(--success);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 100px;
    animation: perkGlow 3s ease-in-out infinite;
}
.turnkey-perk:nth-child(2) { animation-delay: 0.5s; }
.turnkey-perk:nth-child(3) { animation-delay: 1s; }
.turnkey-perk:nth-child(4) { animation-delay: 1.5s; }
@keyframes perkGlow {
    0%, 100% {
        box-shadow: 0 0 6px rgba(16, 185, 129, 0.1);
        border-color: rgba(16, 185, 129, 0.25);
    }
    50% {
        box-shadow: 0 0 18px rgba(16, 185, 129, 0.35), 0 0 36px rgba(16, 185, 129, 0.1);
        border-color: rgba(16, 185, 129, 0.5);
    }
}
.turnkey-cta {
    padding: 16px 44px;
    font-size: 1.05rem;
    border-radius: 100px;
    margin-top: 8px;
    animation: glowBreathe 2.5s ease-in-out infinite;
}
.turnkey-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 18px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    margin-bottom: 60px;
}
.scroll-top:hover {
    color: var(--accent);
}

/* ===== STICKY WHATSAPP BAR ===== */
.whatsapp-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(17, 17, 40, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 14px 0;
    text-align: center;
}
.whatsapp-sticky .btn {
    padding: 14px 40px;
    font-size: 1rem;
    border-radius: 100px;
    animation: glowBreathe 2.5s ease-in-out infinite;
}
@keyframes glowBreathe {
    0%, 100% {
        box-shadow: 0 0 12px rgba(16, 185, 129, 0.3), 0 0 24px rgba(16, 185, 129, 0.1);
    }
    50% {
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.6), 0 0 48px rgba(16, 185, 129, 0.25), 0 0 80px rgba(16, 185, 129, 0.1);
    }
}
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
}
.back-link:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ===== FOOTER ===== */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== LOADING ===== */
.loading-spinner {
    display: none;
    text-align: center;
    padding: 40px;
}
.loading-spinner.active {
    display: block;
}
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== WHATSAPP FLOATING ===== */
.wa-float {
    position: fixed;
    bottom: 80px;
    right: 28px;
    z-index: 90;
    display: flex;
    align-items: flex-end;
    gap: 12px;
}
.wa-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 0 14px rgba(37, 211, 102, 0.4);
    animation: waGlow 2.5s ease-in-out infinite;
    transition: transform 0.2s ease;
}
.wa-btn:hover {
    transform: scale(1.1);
    color: #fff;
}
@keyframes waGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(37, 211, 102, 0.3); }
    50% { box-shadow: 0 0 24px rgba(37, 211, 102, 0.6), 0 0 48px rgba(37, 211, 102, 0.15); }
}
.wa-bubble {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 10px 10px 0 10px;
    white-space: nowrap;
    box-shadow: var(--shadow);
    margin-bottom: 10px;
    opacity: 1;
    transition: opacity 0.5s ease;
}
.wa-bubble.hide {
    opacity: 0;
    pointer-events: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero {
        padding: 160px 0 80px;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .categories-scroll {
        max-width: 100%;
    }
    .scroll-hint {
        display: flex;
    }
    .themes-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .turnkey-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .navbar-links {
        display: none;
    }
    .themes-header {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .search-input {
        padding: 14px 20px 14px 48px;
        font-size: 0.9rem;
    }
    .preview-cards {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .preview-card {
        padding: 14px;
    }
    .preview-card-img {
        height: 120px;
    }
    .turnkey-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .turnkey-price-value {
        font-size: 2rem;
    }
}