/* ==========================================================================
   YERİNDE SERVİSİM - CRISP TECH DESIGN SYSTEM (MINIMAL BORDER RADIUS V8.0)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Color Palette - Royal Sapphire & Dark Obsidian */
    --bg-dark: #060B18;
    --bg-dark-surface: #0B132B;
    --bg-card: #0F172A;

    /* Accents - Royal Sapphire & Sky Blue */
    --accent-blue: #2563EB;
    --accent-blue-hover: #1D4ED8;
    --accent-sky: #38BDF8;
    --accent-purple: #8B5CF6;
    --accent-emerald: #10B981;

    /* Borders & Subtle Shadows */
    --border-subtle: rgba(255, 255, 255, 0.12);
    --border-blue: rgba(56, 189, 248, 0.4);
    --shadow-subtle: 0 8px 24px rgba(0, 0, 0, 0.35);

    /* Text Colors */
    --text-main: #FFFFFF;
    --text-sub: #CBD5E1;
    --text-muted: #94A3B8;

    /* Crisp Minimal Radius (No Overly Rounded Capsules) */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-pill: 6px;
}

[data-theme="light"] {
    --bg-dark: #F8FAFC;
    --bg-dark-surface: #FFFFFF;
    --bg-card: #FFFFFF;
    --border-subtle: rgba(0, 0, 0, 0.1);
    --shadow-subtle: 0 8px 20px rgba(0, 0, 0, 0.05);

    --text-main: #0F172A;
    --text-sub: #334155;
    --text-muted: #64748B;
}

/* Core Resets */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sky Blue Text Gradient */
.text-gradient {
    background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   1. 100% TRANSPARENT HEADER
   ========================================================================== */
.main-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
    gap: 20px;
}

/* Logo & Marka İsmi Hizalaması */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
    margin-right: 15px;
}

.brand-logo img, img.logo-img, .logo-img {
    height: 42px !important;
    max-height: 42px !important;
    width: auto !important;
    max-width: 60px !important;
    object-fit: contain !important;
    flex-shrink: 0 !important;
    display: block !important;
}

.brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
    line-height: 1.0;
}

.brand-top {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: 0.5px;
    color: #FFFFFF !important;
    text-transform: uppercase;
    line-height: 1.0;
}

.brand-bottom {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: #FFFFFF !important;
    text-transform: uppercase;
    line-height: 1.1;
    margin-top: 1px;
}

/* Header Search Form Input */
.header-search-form {
    flex-grow: 1;
    max-width: 280px;
    margin: 0 15px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 14px;
    color: var(--accent-sky);
    font-size: 0.85rem;
    pointer-events: none;
}

.header-search-input {
    width: 100%;
    height: 38px;
    padding: 0 36px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 0.86rem;
    outline: none;
    transition: background 0.2s ease, border-color 0.2s ease, width 0.2s ease;
}

.header-search-input:focus {
    background: rgba(11, 19, 43, 0.9);
    border-color: var(--border-blue);
}

.header-search-input::placeholder {
    color: var(--text-muted);
}

.clear-search-btn {
    position: absolute;
    right: 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
}

.clear-search-btn:hover { color: #FFFFFF; }

/* Navigasyon Linkleri (SADE TEMİZ METİN) */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: nowrap;
    margin-right: 15px;
}

.nav-link {
    position: relative;
    height: 40px;
    padding: 0 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.95rem;
    color: #FFFFFF;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.nav-link i {
    display: none !important;
}

/* Mavi Alt Çizgi */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0%;
    height: 2px;
    background: var(--accent-sky);
    border-radius: 1px;
    transition: width 0.25s ease, opacity 0.25s ease;
    opacity: 0;
}

.nav-link:hover, .nav-link.active {
    color: #FFFFFF;
}

.nav-link:hover i, .nav-link.active i {
    color: var(--accent-sky);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 70%;
    opacity: 1;
}

.header-right-tools {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header-phone-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 42px;
    padding: 0 20px;
    border-radius: var(--radius-md);
    background: var(--accent-blue);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.92rem;
    transition: background-color 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

.header-phone-link:hover {
    background: var(--accent-blue-hover);
    transform: translateY(-1px);
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    background: rgba(56, 189, 248, 0.2);
    color: var(--accent-sky);
}

.mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
}

/* ==========================================================================
   2. GRAND HERO BANNER WITH REAL BACKGROUND IMAGE
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 165px 0 85px 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: 
        linear-gradient(180deg, rgba(6, 11, 24, 0.65) 0%, rgba(6, 11, 24, 0.88) 75%, var(--bg-dark) 100%),
        url('../images/hero_tech_banner.jpg') center/cover no-repeat;
    border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 920px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin-top: 24px;
    margin-bottom: 22px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.12;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: #FFFFFF;
}

.hero-description {
    font-size: 1.12rem;
    color: #CBD5E1;
    margin: 0 auto 36px auto;
    max-width: 750px;
    line-height: 1.65;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

/* Button UI Components (Crisp Modern Rounded Corners) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: background 0.2s ease, transform 0.2s ease;
    text-align: center;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 7px 16px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-primary {
    background: var(--accent-blue);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--accent-blue-hover);
    transform: translateY(-1px);
}

.btn-whatsapp {
    background: #25D366;
    color: #FFFFFF;
}

.btn-whatsapp:hover {
    background: #20BD5A;
    transform: translateY(-1px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--accent-sky);
    color: var(--accent-sky);
    background: rgba(56, 189, 248, 0.1);
}

/* Hero Feature Ribbon */
.hero-features-ribbon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding-top: 22px;
    border-top: 1px solid var(--border-subtle);
    width: 100%;
    margin: 0 auto;
    flex-wrap: wrap;
}

.ribbon-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ribbon-item i {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.18);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: var(--accent-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.ribbon-item strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 800;
    color: #FFFFFF;
}

.ribbon-item small {
    color: #CBD5E1;
    font-size: 0.76rem;
}

/* Clean Dark Showcase Card */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
    padding: 28px;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.glass-card:hover {
    border-color: var(--border-blue);
}

/* SECTION STYLES */
section {
    padding: 80px 0;
    position: relative;
}

.section-header { margin-bottom: 40px; }
.text-center { text-align: center; }

.section-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent-sky);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-description {
    font-size: 1.02rem;
    color: var(--text-sub);
    max-width: 650px;
    margin: 0 auto;
}

/* QUICK STATS */
.stats-section {
    padding: 35px 0;
    border-y: 1px solid var(--border-subtle);
    background: #0B132B;
}

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

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.15);
    color: var(--accent-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.stat-info h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
}

.stat-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* SERVICES GRID */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    transition: transform 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-blue);
}

.service-card-banner {
    position: relative;
    height: 190px;
    overflow: hidden;
}

.service-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.service-card:hover .service-banner-img { transform: scale(1.04); }

.service-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 30%, var(--bg-dark-surface) 100%);
}

.service-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    background: var(--accent-blue);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 800;
    z-index: 2;
}

.tag-blue { background: var(--accent-blue); }
.tag-purple { background: var(--accent-purple); }
.tag-orange { background: var(--accent-blue); }
.tag-green { background: var(--accent-emerald); }
.tag-cyan { background: var(--accent-blue); }

.service-icon {
    position: absolute;
    bottom: 14px;
    right: 14px;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent-blue);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 3;
}

.service-card-content {
    padding: 24px 20px 20px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.service-card-content p {
    font-size: 0.88rem;
    color: var(--text-sub);
    margin-bottom: 16px;
    line-height: 1.5;
}

.service-checklist {
    list-style: none;
    margin-bottom: 20px;
}

.service-checklist li {
    font-size: 0.84rem;
    color: var(--text-main);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-checklist li i { color: #10B981; }

.service-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
}

/* E-COMMERCE PRODUCTS STOREFRONT */
.products-section {
    background: #090F1E;
    border-y: 1px solid var(--border-subtle);
}

.product-category-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 34px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-sub);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.86rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--accent-blue);
    color: #FFFFFF;
    border-color: var(--accent-blue);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-blue);
}

.product-thumb-box {
    position: relative;
    height: 280px;
    background: var(--bg-dark-surface);
    overflow: hidden;
}

/* Category overlay on image */
.product-cat-overlay {
    position: absolute;
    top: 38px;
    left: 10px;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(10, 15, 35, 0.85);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--accent-sky);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(6px);
    white-space: nowrap;
    z-index: 2;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img { transform: scale(1.04); }

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    background: var(--accent-blue);
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 800;
}

.product-stock-tag {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: rgba(16, 185, 129, 0.55);
    border: 1px solid rgba(16, 185, 129, 0.75);
    color: #ECFDF5;
    font-size: 0.72rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

.product-stock-out {
    background: rgba(239, 68, 68, 0.55);
    border-color: rgba(239, 68, 68, 0.75);
    color: #FEE2E2;
}

.product-details {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-cat {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--accent-sky);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 800;
    margin-bottom: 6px;
    line-height: 1.35;
}

.product-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price-box {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    margin-bottom: 12px;
}

.current-price {
    font-family: var(--font-heading);
    font-size: 1.28rem;
    font-weight: 900;
    color: #FFFFFF;
    white-space: nowrap;
}

.old-price {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: line-through;
    letter-spacing: 0.02em;
}

.product-btn-group {
    display: block;
}

.product-btn-group .btn {
    width: 100%;
    white-space: nowrap;
    justify-content: center;
    text-align: center;
}

/* WHY CHOOSE US */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px 18px;
    text-align: center;
    transition: transform 0.25s ease;
}

.why-card:hover { transform: translateY(-4px); }

.why-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.15);
    color: var(--accent-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 16px auto;
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.why-card p {
    font-size: 0.84rem;
    color: var(--text-sub);
}

/* TESTIMONIALS */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.testimonial-card { padding: 24px; border-radius: var(--radius-lg); }

.stars {
    color: #F59E0B;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.review-text {
    font-size: 0.9rem;
    color: var(--text-main);
    font-style: italic;
    margin-bottom: 16px;
    line-height: 1.5;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.18);
    color: var(--accent-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.user-info strong { display: block; font-size: 0.88rem; }
.user-info small { color: var(--text-muted); font-size: 0.74rem; }

/* FAQ ACCORDION */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 16px 20px;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    cursor: pointer;
}

.faq-question i { color: var(--accent-sky); margin-right: 10px; }

.faq-answer {
    padding: 0 20px 16px 20px;
    font-size: 0.9rem;
    color: var(--text-sub);
    display: none;
    line-height: 1.5;
}

.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-icon { transform: rotate(180deg); }

/* CONTACT SECTION */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    padding: 36px;
    border-radius: var(--radius-lg);
}

.contact-info-side h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    margin: 12px 0;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.method-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.method-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.15);
    color: var(--accent-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.method-icon.icon-wa {
    background: rgba(37, 211, 102, 0.15);
    color: #25D366;
}

.method-item small { color: var(--text-muted); font-size: 0.74rem; display: block; }
.method-item a { font-family: var(--font-heading); font-weight: 800; font-size: 1rem; }

/* FOOTER */
.main-footer {
    background: var(--bg-dark-surface);
    border-top: 1px solid var(--border-subtle);
    padding: 60px 0 24px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 40px;
}

.footer-logo { height: 40px; margin-bottom: 12px; }
.footer-brand p { color: var(--text-muted); font-size: 0.86rem; max-width: 350px; }
.footer-links h4, .footer-contact h4 { font-family: var(--font-heading); font-size: 1rem; font-weight: 800; margin-bottom: 14px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-sub); font-size: 0.86rem; transition: color 0.2s ease; }
.footer-links a:hover { color: var(--accent-sky); }
.footer-contact p { color: var(--text-sub); font-size: 0.86rem; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--accent-sky); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border-subtle); color: var(--text-muted); font-size: 0.8rem; }

/* MODALS */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 9, 20, 0.9);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-backdrop.active { display: flex; }

.modal-container {
    max-width: 750px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border-radius: var(--radius-lg);
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #FFFFFF;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* FLOATING QUICK BAR */
.floating-quick-bar {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    z-index: 8888;
}

.float-btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 12px;
    border-radius: var(--radius-md);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    transition: all 0.25s ease;
    overflow: hidden;
    width: 48px;
    max-width: 48px;
    height: 48px;
    white-space: nowrap;
    align-self: flex-end;
}

.float-btn i { font-size: 1.35rem; min-width: 24px; text-align: center; flex-shrink: 0; }
.float-text { opacity: 0; margin-left: 0; transition: opacity 0.2s ease, margin 0.2s ease; }

.float-btn:hover {
    width: auto;
    max-width: 300px;
    padding: 12px 20px;
}

.float-btn:hover .float-text { opacity: 1; margin-left: 10px; }
.float-wa { background: #25D366; }
.float-phone { background: var(--accent-blue); }

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-description { margin: 0 auto 32px auto; }
    .hero-cta-group { justify-content: center; }
    .hero-features-ribbon { justify-content: center; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .products-grid { grid-template-columns: 1fr 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { margin: 0 auto; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 85px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 85px);
        background: var(--bg-dark-surface);
        flex-direction: column;
        justify-content: center;
        transition: left 0.3s ease;
        padding: 40px;
    }
    .nav-menu.active { left: 0; }
    .mobile-toggle { display: flex; }
    .header-phone-link { display: none; }
    .hero-title { font-size: 2.2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   E-COMMERCE STOREFRONT (URUNLER.PHP) CUSTOM STYLES
   ======================================================================/* ============================================================
   STORE PAGE — HERO
   ============================================================ */
.store-hero-section {
    padding: 48px 0 24px 0;
}

/* ============================================================
   STORE PAGE — BODY LAYOUT (left panel + right grid)
   ============================================================ */
.store-body-section {
    padding: 24px 0 60px 0;
}

.store-layout {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 20px;
    align-items: start;
}

/* ============ LEFT SIDEBAR ============ */
.store-sidebar {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.filter-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
}

.filter-panel-title {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Sidebar search */
.sidebar-search-wrap {
    display: flex;
    gap: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

.sidebar-search-input {
    flex: 1;
    padding: 9px 12px;
    background: rgba(255,255,255,0.04);
    border: none;
    color: #FFF;
    font-family: var(--font-body);
    font-size: 0.86rem;
    outline: none;
}

.sidebar-search-input::placeholder { color: var(--text-muted); }

.sidebar-search-btn {
    padding: 9px 14px;
    background: var(--accent-blue);
    border: none;
    color: #FFF;
    cursor: pointer;
    font-size: 0.88rem;
    transition: background 0.2s;
}
.sidebar-search-btn:hover { background: #1d4fd8; }

/* Category list */
.sidebar-cat-list {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    color: var(--text-sub);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.18s;
    gap: 8px;
}

.sidebar-cat-item .cat-name {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-cat-item:hover {
    background: rgba(255,255,255,0.05);
    color: #FFF;
    border-color: var(--border-subtle);
}

.sidebar-cat-item.active {
    background: rgba(37,99,235,0.18);
    color: var(--accent-sky);
    border-color: rgba(37,99,235,0.4);
    font-weight: 700;
}

.cat-count {
    background: rgba(255,255,255,0.08);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    min-width: 22px;
    text-align: center;
}

.sidebar-cat-item.active .cat-count {
    background: rgba(37,99,235,0.3);
    color: var(--accent-sky);
}

/* Price range slider */
.price-range-display {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--accent-sky);
    margin-bottom: 12px;
}

.price-slider-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.price-range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--accent-blue), #7C3AED);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.price-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-blue);
    border: 2px solid #FFF;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(37,99,235,0.6);
}

/* Stock checkbox + extra filters */
.sidebar-check-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-sub);
    cursor: pointer;
    user-select: none;
}

.sidebar-check-label input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.filter-sub-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.sidebar-select {
    width: 100%;
    padding: 9px 12px;
    background: #0D1425;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: #FFF;
    font-family: var(--font-body);
    font-size: 0.86rem;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.sidebar-select option,
.admin-select option,
.store-sort-select option {
    background: #0D1425;
    color: #FFF;
}

/* ============ RIGHT AREA ============ */
.store-main-area {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.store-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 12px 18px;
}

.store-quick-cats {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.store-cat-tab {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-sub);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.store-cat-tab:hover, .store-cat-tab.active {
    background: var(--accent-blue);
    color: #FFFFFF;
    border-color: var(--accent-blue);
}

.store-count-badge {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.store-count-badge strong {
    color: var(--accent-sky);
}

.no-products-box {
    padding: 60px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: 40px auto;
    text-align: center;
}

.no-products-box .empty-icon {
    font-size: 3.5rem;
    color: var(--accent-sky);
    margin-bottom: 16px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .store-layout {
        grid-template-columns: 220px 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .store-layout {
        grid-template-columns: 1fr;
    }
    .store-sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .filter-panel {
        flex: 1 1 calc(50% - 8px);
        min-width: 200px;
    }
}

/* ============================================================
   BRAND CHECKBOX LIST
   ============================================================ */
.sidebar-brand-list {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-height: 260px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-brand-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.875rem;
    color: var(--text-sub);
}

.sidebar-brand-item:hover {
    background: rgba(255,255,255,0.05);
    color: #FFF;
}

.sidebar-brand-item input[type="checkbox"] {
    width: 15px; height: 15px;
    accent-color: var(--accent-blue);
    cursor: pointer;
    flex-shrink: 0;
}

.sidebar-brand-item input[type="checkbox"]:checked ~ .brand-name {
    color: var(--accent-sky);
    font-weight: 600;
}

.brand-name {
    flex: 1;
}

/* ============================================================
   PRICE TEXT INPUTS (En Az / En Çok style)
   ============================================================ */
.price-inputs-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.price-input-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.price-input-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.price-input-field {
    width: 100%;
    padding: 9px 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: #FFF;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    outline: none;
    text-align: center;
    transition: border-color 0.2s;
}

.price-input-field:focus {
    border-color: var(--accent-blue);
}

.price-input-field::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.price-dash {
    color: var(--text-muted);
    font-size: 1rem;
    padding-bottom: 10px;
    flex-shrink: 0;
}

.price-apply-btn {
    padding: 9px 13px;
    background: var(--accent-blue);
    border: none;
    border-radius: 8px;
    color: #FFF;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.price-apply-btn:hover { background: #1d4fd8; }

/* ============================================================
   ACTIVE FILTER PILLS
   ============================================================ */
.active-filters-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 14px;
    background: rgba(37,99,235,0.08);
    border: 1px solid rgba(37,99,235,0.2);
    border-radius: 10px;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(37,99,235,0.2);
    border: 1px solid rgba(37,99,235,0.35);
    border-radius: 20px;
    color: var(--accent-sky);
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.15s;
}

.filter-pill:hover {
    background: rgba(239,68,68,0.2);
    border-color: rgba(239,68,68,0.4);
    color: #FCA5A5;
}

/* ============================================================
   PRODUCT BRAND TAG (on cards)
   ============================================================ */
.product-brand-tag {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    padding: 2px 7px;
    white-space: nowrap;
}

/* ============================================================
   SCROLL TO TOP BUTTON
   ============================================================ */
#scrollTopBtn {
    position: fixed;
    bottom: 160px;
    right: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563EB, #7C3AED);
    border: none;
    color: #FFF;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.45);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s, box-shadow 0.2s;
    z-index: 999;
}

#scrollTopBtn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#scrollTopBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.6);
}

/* ============================================================
   VIEW SWITCHER
   ============================================================ */
.store-topbar {
    flex-wrap: wrap;
    gap: 10px;
}

.view-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 4px;
    margin-left: auto;
}

.view-btn {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.88rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}

.view-btn:hover {
    background: rgba(255,255,255,0.08);
    color: #FFF;
}

.view-btn.active {
    background: var(--accent-blue);
    color: #FFF;
}

/* Grid view modes */
.products-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.products-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.products-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* List view mode */
.products-grid.view-list {
    grid-template-columns: 1fr;
}

.products-grid.view-list .product-card {
    flex-direction: row;
    max-height: 160px;
}

.products-grid.view-list .product-thumb-box {
    width: 200px;
    min-width: 200px;
    height: 160px;
    flex-shrink: 0;
}

.products-grid.view-list .product-details {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex: 1;
    padding: 16px 24px;
}

.products-grid.view-list .product-title {
    flex: 1;
    margin-bottom: 0;
    font-size: 1.05rem;
}

/* Right Action Area in List View */
.products-grid.view-list .product-action-wrap {
    display: flex;
    flex-direction: column-reverse; /* Sipariş Ver button on TOP, price BELOW */
    align-items: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.products-grid.view-list .product-price-box {
    flex-direction: column;
    align-items: flex-end;
    margin-bottom: 0;
    margin-top: 0;
    white-space: nowrap;
}

.products-grid.view-list .product-btn-group {
    flex-shrink: 0;
    width: 100%;
}

.products-grid.view-list .product-btn-group .btn {
    width: 100%;
    min-width: 140px;
    padding: 8px 16px;
    white-space: nowrap;
}

/* ============================================================
   PRODUCT DETAIL PAGE (PDP) STYLES
   ============================================================ */
.product-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.84rem;
    color: var(--text-muted);
    padding: 10px 0;
    flex-wrap: wrap;
}

.product-breadcrumb a {
    color: var(--text-sub);
    text-decoration: none;
    transition: color 0.15s;
}

.product-breadcrumb a:hover {
    color: var(--accent-sky);
}

.product-breadcrumb .separator {
    font-size: 0.7rem;
    opacity: 0.5;
}

.product-breadcrumb .current {
    color: #FFF;
    font-weight: 600;
}

.pdp-wrapper {
    padding: 32px;
    border-radius: var(--radius-xl);
}

.pdp-grid {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 992px) {
    .pdp-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.pdp-media-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pdp-main-image-box {
    position: relative;
    width: 100%;
    height: 380px;
    background: var(--bg-dark-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdp-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.pdp-main-image-box:hover .pdp-main-img {
    transform: scale(1.03);
}

.pdp-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 5px 14px;
    border-radius: 6px;
    background: var(--accent-blue);
    color: #FFF;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.pdp-discount-tag {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 5px 12px;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.9);
    color: #FFF;
    font-size: 0.78rem;
    font-weight: 800;
}

.pdp-trust-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.trust-item i {
    font-size: 1.4rem;
    color: var(--accent-sky);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.trust-item strong {
    display: block;
    font-size: 0.88rem;
    color: #FFF;
}

.trust-item span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Info Column */
.pdp-info-col {
    display: flex;
    flex-direction: column;
}

.pdp-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.pdp-category-tag {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--accent-sky);
    text-transform: uppercase;
    background: rgba(56, 189, 248, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
}

.pdp-brand-tag {
    font-size: 0.8rem;
    color: var(--text-sub);
}

.pdp-title {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 900;
    color: #FFF;
    line-height: 1.3;
    margin-bottom: 14px;
}

.pdp-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
}

.pdp-stock-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 700;
}

.pdp-stock-status.in-stock { color: #10B981; }
.pdp-stock-status.out-of-stock { color: #EF4444; }

.pdp-code {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.pdp-price-card {
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.25);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 24px;
}

.pdp-old-price-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
}

.pdp-old-price {
    font-size: 1rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.pdp-savings-badge {
    font-size: 0.75rem;
    font-weight: 800;
    color: #F87171;
    background: rgba(239, 68, 68, 0.15);
    padding: 2px 8px;
    border-radius: 4px;
}

.pdp-current-price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.pdp-current-price {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    color: #FFF;
}

.pdp-tax-info {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.pdp-highlights ul {
    list-style: none;
    padding: 0; margin: 0 0 24px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pdp-highlights li {
    font-size: 0.9rem;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pdp-action-buttons {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 14px;
}

@media (max-width: 576px) {
    .pdp-action-buttons {
        grid-template-columns: 1fr;
    }
}

.pdp-btn-wa {
    font-size: 1.05rem;
    font-weight: 800;
}

.pdp-btn-phone {
    font-size: 0.95rem;
    font-weight: 700;
    justify-content: center;
}

/* Tabs Section */
.pdp-tabs-wrapper {
    padding: 0 !important;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.pdp-tabs-header {
    display: flex;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border-subtle);
    margin: 0;
}

.pdp-tab-btn {
    padding: 16px 28px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.pdp-tab-btn:hover {
    color: #FFF;
    background: rgba(255,255,255,0.02);
}

.pdp-tab-btn.active {
    color: var(--accent-sky);
    border-bottom-color: var(--accent-sky);
    background: rgba(56, 189, 248, 0.06);
}

.pdp-tab-content {
    display: none;
    padding: 30px;
}

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

.pdp-description-text h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 14px;
    color: #FFF;
}

.pdp-description-text p {
    color: var(--text-sub);
    font-size: 0.95rem;
    line-height: 1.7;
}

.pdp-features-box {
    margin-top: 12px;
    padding: 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-sub);
    font-size: 0.9rem;
    line-height: 1.6;
}

.shipping-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .shipping-grid { grid-template-columns: 1fr; }
}

.shipping-box {
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.shipping-box .box-icon {
    font-size: 1.8rem;
    color: var(--accent-sky);
    margin-bottom: 12px;
}

.shipping-box h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 8px;
}

.shipping-box p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* PDP Zoom Hint Overlay */
.pdp-main-image-box {
    cursor: zoom-in;
}

.pdp-zoom-overlay {
    position: absolute;
    bottom: 14px;
    right: 14px;
    padding: 6px 12px;
    border-radius: 20px;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFF;
    font-size: 0.78rem;
    font-weight: 700;
    backdrop-filter: blur(6px);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    z-index: 3;
}

.pdp-main-image-box:hover .pdp-zoom-overlay {
    opacity: 1;
    transform: translateY(0);
}

/* Fullscreen Lightbox Modal */
.lightbox-backdrop {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(7, 11, 22, 0.92);
    backdrop-filter: blur(12px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.15);
}

.lightbox-content img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 12px;
    background: #0B132B;
}

.lightbox-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFF;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
    z-index: 10;
}

.lightbox-close-btn:hover {
    background: rgba(239, 68, 68, 0.9);
    transform: scale(1.1);
}

/* ============================================================
   LIGHT THEME (LIGHT MODE) COMPREHENSIVE OVERRIDES & STYLES
   ============================================================ */
[data-theme="light"] {
    --bg-dark: #F1F5F9;
    --bg-dark-surface: #FFFFFF;
    --bg-card: #FFFFFF;
    --border-subtle: #E2E8F0;
    --shadow-subtle: 0 4px 16px rgba(15, 23, 42, 0.06);

    --text-main: #0F172A;
    --text-sub: #334155;
    --text-muted: #64748B;
}

[data-theme="light"] body {
    background-color: #F1F5F9 !important;
    color: #0F172A !important;
}

/* Light mode text colors */
[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4,
[data-theme="light"] h5,
[data-theme="light"] h6,
[data-theme="light"] .current-price,
[data-theme="light"] .pdp-title,
[data-theme="light"] .pdp-current-price,
[data-theme="light"] .pdp-description-text h3,
[data-theme="light"] .shipping-box h4,
[data-theme="light"] .trust-item strong,
[data-theme="light"] .product-title,
[data-theme="light"] .product-title a,
[data-theme="light"] .product-breadcrumb .current,
[data-theme="light"] .section-title,
[data-theme="light"] .service-card-content h3,
[data-theme="light"] .why-card h3,
[data-theme="light"] .testimonial-name {
    color: #0F172A !important;
}

[data-theme="light"] .product-desc,
[data-theme="light"] .trust-item span,
[data-theme="light"] .shipping-box p,
[data-theme="light"] .pdp-description-text p,
[data-theme="light"] .pdp-features-box,
[data-theme="light"] .service-card-content p,
[data-theme="light"] .why-card p,
[data-theme="light"] .pdp-brand-tag {
    color: #475569 !important;
}

/* Light mode cards & panels */
[data-theme="light"] .filter-panel,
[data-theme="light"] .store-topbar,
[data-theme="light"] .active-filters-bar,
[data-theme="light"] .pdp-wrapper,
[data-theme="light"] .pdp-tabs-wrapper,
[data-theme="light"] .shipping-box,
[data-theme="light"] .pdp-features-box,
[data-theme="light"] .pdp-trust-grid,
[data-theme="light"] .pdp-main-image-box,
[data-theme="light"] .product-card,
[data-theme="light"] .service-card,
[data-theme="light"] .why-card,
[data-theme="light"] .glass-card {
    background: #FFFFFF !important;
    border-color: #E2E8F0 !important;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05) !important;
}

[data-theme="light"] .sidebar-search-input,
[data-theme="light"] .price-input-field,
[data-theme="light"] .sidebar-select {
    background: #F8FAFC !important;
    border-color: #CBD5E1 !important;
    color: #0F172A !important;
}

[data-theme="light"] .sidebar-select option,
[data-theme="light"] .admin-select option,
[data-theme="light"] select option {
    background: #FFFFFF !important;
    color: #0F172A !important;
}

[data-theme="light"] .price-input-field::placeholder,
[data-theme="light"] .sidebar-search-input::placeholder {
    color: #94A3B8 !important;
}

[data-theme="light"] .sidebar-cat-item {
    color: #334155 !important;
}

[data-theme="light"] .sidebar-cat-item:hover,
[data-theme="light"] .sidebar-cat-item.active {
    background: #EFF6FF !important;
    color: #2563EB !important;
}

[data-theme="light"] .sidebar-brand-item {
    color: #334155 !important;
}

[data-theme="light"] .sidebar-brand-item:hover {
    background: #F1F5F8 !important;
    color: #0F172A !important;
}

[data-theme="light"] .pdp-tabs-header {
    background: #F8FAFC !important;
    border-bottom-color: #E2E8F0 !important;
}

[data-theme="light"] .pdp-tab-btn {
    color: #64748B !important;
}

[data-theme="light"] .pdp-tab-btn:hover {
    color: #0F172A !important;
    background: #F1F5F9 !important;
}

[data-theme="light"] .pdp-tab-btn.active {
    color: #2563EB !important;
    background: #FFFFFF !important;
    border-bottom-color: #2563EB !important;
}

[data-theme="light"] .pdp-price-card {
    background: #EFF6FF !important;
    border-color: #BFDBFE !important;
}

[data-theme="light"] .product-cat-overlay {
    background: rgba(255, 255, 255, 0.92) !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    color: #0284C7 !important;
}

[data-theme="light"] .view-switcher {
    background: #F1F5F9 !important;
    border-color: #CBD5E1 !important;
}

[data-theme="light"] .view-btn {
    color: #64748B !important;
}

[data-theme="light"] .view-btn:hover {
    background: #E2E8F0 !important;
    color: #0F172A !important;
}

[data-theme="light"] .view-btn.active {
    background: #2563EB !important;
    color: #FFFFFF !important;
}

[data-theme="light"] .main-header {
    background: rgba(255, 255, 255, 0.92) !important;
    border-bottom-color: #E2E8F0 !important;
}

[data-theme="light"] .nav-link {
    color: #334155 !important;
}

[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link.active {
    color: #2563EB !important;
}

[data-theme="light"] .main-footer {
    background: #FFFFFF !important;
    border-top: 1px solid #E2E8F0 !important;
    color: #475569 !important;
}

[data-theme="light"] .footer-brand p,
[data-theme="light"] .footer-contact p,
[data-theme="light"] .footer-links a {
    color: #475569 !important;
}

[data-theme="light"] .footer-links h4,
[data-theme="light"] .footer-contact h4 {
    color: #0F172A !important;
}

/* Light Mode Logo & Brand Text Visibility Fix */
[data-theme="light"] .brand-logo img,
[data-theme="light"] img.logo-img,
[data-theme="light"] .logo-img {
    filter: invert(1) brightness(0.15) !important;
}

[data-theme="light"] .brand-top {
    color: #0F172A !important;
}

[data-theme="light"] .brand-bottom {
    color: #2563EB !important;
}

/* Light Mode Header Buttons (Theme Toggle & Mobile Menu) */
[data-theme="light"] .theme-toggle-btn,
[data-theme="light"] .mobile-toggle {
    background: #F1F5F9 !important;
    border-color: #CBD5E1 !important;
    color: #0F172A !important;
}

[data-theme="light"] .theme-toggle-btn:hover,
[data-theme="light"] .mobile-toggle:hover {
    background: #E2E8F0 !important;
    color: #2563EB !important;
}

/* Light Mode Text Gradient & Header Search Fixes */
[data-theme="light"] .text-gradient {
    background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

[data-theme="light"] .section-subtitle {
    background: #EFF6FF !important;
    border-color: #BFDBFE !important;
    color: #1D4ED8 !important;
}

[data-theme="light"] .header-search-input {
    background: #F1F5F9 !important;
    border-color: #CBD5E1 !important;
    color: #0F172A !important;
}

[data-theme="light"] .header-search-input:focus {
    background: #FFFFFF !important;
    border-color: #2563EB !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15) !important;
}

[data-theme="light"] .header-search-input::placeholder {
    color: #64748B !important;
}

[data-theme="light"] .search-input-wrapper .search-icon {
    color: #2563EB !important;
}

[data-theme="light"] .clear-search-btn {
    color: #64748B !important;
}

[data-theme="light"] .clear-search-btn:hover {
    color: #0F172A !important;
}

/* Light Mode Hero Banner Fix (Remove bottom white linear gradient fade) */
[data-theme="light"] .hero-section {
    background: 
        linear-gradient(180deg, rgba(6, 11, 24, 0.7) 0%, rgba(6, 11, 24, 0.88) 100%),
        url('../images/hero_tech_banner.jpg') center/cover no-repeat !important;
}

[data-theme="light"] .hero-title,
[data-theme="light"] .hero-description,
[data-theme="light"] .hero-features-ribbon span,
[data-theme="light"] .hero-features-ribbon strong {
    color: #FFFFFF !important;
}

[data-theme="light"] .hero-section .text-gradient {
    background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}