/* ============================================
   TechBiz BD - StarTech-Inspired E-Commerce CSS
   ============================================ */

:root {
    --primary: #e53e3e;
    --primary-dark: #c53030;
    --primary-light: #fc8181;
    --accent: #2b6cb0;
    --accent-light: #4299e1;
    --success: #38a169;
    --warning: #d69e2e;
    --danger: #e53e3e;
    --dark: #1a202c;
    --dark-2: #2d3748;
    --gray-1: #2d3748;
    --gray-2: #718096;
    --gray-3: #a0aec0;
    --gray-4: #cbd5e0;
    --gray-5: #e2e8f0;
    --gray-6: #f7fafc;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, #c53030 100%);
    --gradient-2: linear-gradient(135deg, var(--accent) 0%, #2c5282 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-sm: 6px;
    --radius-lg: 12px;
    --transition: all 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--gray-6);
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 24px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.88rem; border: 2px solid transparent;
    cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
    background: var(--primary); color: var(--white);
}
.btn-primary:hover { background: var(--primary-dark); }

.btn-outline {
    background: transparent; color: var(--primary); border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

.btn-success { background: #25d366; color: var(--white); }
.btn-success:hover { background: #1fb854; }

.btn-white { background: var(--white); color: var(--primary); }
.btn-white:hover { background: var(--gray-6); }

.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: var(--primary-dark); }

/* ============ TOP BAR ============ */
.top-bar {
    background: var(--dark);
    color: rgba(255,255,255,0.8);
    font-size: 0.8rem;
    padding: 6px 0;
}
.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.top-bar-left { display: flex; align-items: center; gap: 16px; }
.top-bar-left a { color: rgba(255,255,255,0.7); }
.top-bar-left a:hover { color: var(--white); }
.top-bar-left i { margin-right: 4px; font-size: 0.75rem; }
.top-bar-divider { color: rgba(255,255,255,0.2); }
.top-bar-right { display: flex; gap: 16px; }
.top-bar-right a { color: rgba(255,255,255,0.5); font-size: 0.8rem; }
.top-bar-right a:hover { color: var(--white); }

/* ============ MARQUEE ============ */
.marquee-bar {
    background: var(--primary);
    color: var(--white);
    overflow: hidden;
    white-space: nowrap;
    padding: 6px 0;
    font-size: 0.82rem;
    font-weight: 500;
}
.marquee-content {
    display: inline-block;
    animation: marqueeScroll 35s linear infinite;
}
.marquee-content span { display: inline; padding: 0 24px; }
.marquee-content span i { margin-right: 6px; }
.marquee-sep { color: rgba(255,255,255,0.5); font-size: 0.65rem; }
@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============ NAVBAR ============ */
.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-5);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 20px;
}
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 40px; width: auto; object-fit: contain; }

.nav-search { flex: 1; max-width: 520px; }
.inline-search-form {
    display: flex;
    border: 2px solid var(--gray-5);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
}
.inline-search-form:focus-within { border-color: var(--primary); }
.inline-search-form input {
    flex: 1; padding: 9px 14px; border: none; font-size: 0.88rem;
    outline: none; background: var(--white); font-family: inherit;
}
.inline-search-form button {
    padding: 9px 16px; background: var(--primary); color: var(--white);
    border: none; cursor: pointer; font-size: 0.95rem; transition: var(--transition);
}
.inline-search-form button:hover { background: var(--primary-dark); }

.nav-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.nav-icon-btn {
    position: relative; width: 38px; height: 38px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--gray-1); font-size: 1rem; transition: var(--transition);
    background: none; border: none; cursor: pointer;
}
.nav-icon-btn:hover { background: var(--gray-6); color: var(--primary); }
.nav-badge {
    position: absolute; top: 2px; right: 2px;
    background: var(--primary); color: var(--white);
    font-size: 0.6rem; font-weight: 700; min-width: 16px; height: 16px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    line-height: 1;
}
.nav-badge:empty, .nav-badge[data-count="0"] { display: none; }

.mobile-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 5px;
}
.mobile-toggle span {
    width: 22px; height: 2px; background: var(--dark);
    border-radius: 2px; transition: var(--transition);
}

/* ============ CATEGORY NAV ============ */
.category-nav {
    background: var(--dark-2);
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
    z-index: 1001;
}
.category-nav-list { display: flex; align-items: stretch; position: relative; }
.cat-nav-item { position: relative; }
.cat-nav-item > a {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 16px; color: rgba(255,255,255,0.85);
    font-size: 0.85rem; font-weight: 500; transition: var(--transition);
    white-space: nowrap;
}
.cat-nav-item > a:hover, .cat-nav-item > a.active {
    color: var(--white); background: rgba(255,255,255,0.08);
}
.cat-nav-item > a i { font-size: 0.8rem; color: var(--primary-light); }

/* Mega Menu */
.mega-dropdown { position: relative !important; }
.mega-menu {
    position: absolute; top: 100%; left: 0;
    background: var(--white); border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-xl); padding: 28px;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: var(--transition); border: 1px solid var(--gray-5);
    border-top: 3px solid var(--primary); z-index: 1100;
    min-width: 300px; max-width: 90vw;
}
.mega-dropdown:hover > .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-col h4 {
    font-size: 0.9rem; font-weight: 700; color: var(--dark);
    margin-bottom: 12px; padding-bottom: 8px; border-bottom: 2px solid var(--gray-5);
}
.mega-col ul li a {
    display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: var(--radius-sm);
    font-size: 0.85rem; color: var(--gray-1); transition: var(--transition); white-space: nowrap;
}
.mega-col ul li a:hover { background: rgba(229,62,62,0.06); color: var(--primary); }
.mega-promo {
    display: flex; align-items: center; gap: 10px;
    padding: 14px; background: var(--gradient); color: var(--white);
    border-radius: var(--radius-sm); font-weight: 600; transition: var(--transition);
}
.mega-promo:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(229,62,62,0.3); color: var(--white); }
.mega-featured { display: flex; flex-direction: column; justify-content: center; }

/* ============ HERO SECTION (60/40 SPLIT) ============ */
.hero-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 12px;
    margin-top: 12px;
}
.hero-slider {
    position: relative;
    width: 100%;
    height: 340px;
    overflow: hidden;
    border-radius: var(--radius);
}
.hero-slider .slide {
    position: absolute; inset: 0; opacity: 0;
    transition: opacity 0.7s ease; display: flex; align-items: center;
}
.hero-slider .slide.active { opacity: 1; z-index: 1; }
.hero-slider .slide-bg { width: 100%; height: 100%; object-fit: cover; }
.hero-slider .slide-content {
    position: absolute; inset: 0; display: flex; align-items: center;
    padding: 0 36px;
    background: linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.25) 55%, transparent 100%);
    border-radius: var(--radius);
}
.hero-slider .slide-text { color: var(--white); max-width: 380px; }
.hero-slider .slide-text h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; line-height: 1.2; }
.hero-slider .slide-text p { font-size: 0.85rem; opacity: 0.9; margin-bottom: 14px; }
.slide-tag {
    display: inline-block; background: rgba(255,255,255,0.2); color: var(--white);
    padding: 4px 12px; border-radius: 50px; font-size: 0.7rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
    margin-bottom: 10px; backdrop-filter: blur(4px);
}
.slider-dots {
    position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 6px; z-index: 5;
}
.slider-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,0.4); border: none; cursor: pointer;
    transition: var(--transition);
}
.slider-dot.active { background: var(--white); width: 22px; border-radius: 4px; }
.slider-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,255,255,0.9); color: var(--dark); border: none;
    cursor: pointer; font-size: 0.8rem; display: flex; align-items: center;
    justify-content: center; z-index: 5; transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.slider-arrow:hover { background: var(--primary); color: var(--white); }
.slider-arrow.prev { left: 10px; }
.slider-arrow.next { right: 10px; }

/* Hero Side Cards */
.hero-side-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.side-card {
    flex: 1;
    border-radius: var(--radius);
    padding: 20px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--white);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.side-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.side-card-1 { background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%); }
.side-card-2 { background: linear-gradient(135deg, #38a169 0%, #276749 100%); }
.side-card-content { position: relative; z-index: 1; }
.side-card-tag {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.side-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 2px; }
.side-card p { font-size: 0.78rem; opacity: 0.85; margin-bottom: 8px; }
.side-card-btn {
    font-size: 0.78rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.side-card-btn i { font-size: 0.7rem; transition: var(--transition); }
.side-card:hover .side-card-btn i { transform: translateX(3px); }
.side-card-icon {
    font-size: 2.8rem;
    opacity: 0.2;
    position: absolute;
    right: 16px;
    bottom: 8px;
}

/* ============ CATEGORY SHOWCASE ============ */
.category-showcase { padding: 24px 0 16px; background: var(--gray-6); }
.category-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.category-showcase-card {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 20px; background: var(--white);
    border-radius: var(--radius); border: 1px solid var(--gray-5);
    transition: var(--transition); cursor: pointer;
}
.category-showcase-card:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.csc-icon {
    width: 44px; height: 44px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0; transition: var(--transition);
}
.hw-card .csc-icon { background: rgba(229,62,62,0.08); color: var(--primary); }
.cctv-card .csc-icon { background: rgba(56,161,105,0.08); color: var(--success); }
.sw-card .csc-icon { background: rgba(43,108,176,0.08); color: var(--accent); }
.category-showcase-card:hover .csc-icon { transform: scale(1.08); }
.csc-text { flex: 1; }
.csc-text h3 { font-size: 0.92rem; font-weight: 700; margin-bottom: 1px; }
.csc-text p { font-size: 0.75rem; color: var(--gray-2); }
.csc-arrow { color: var(--gray-3); font-size: 0.85rem; transition: var(--transition); }
.category-showcase-card:hover .csc-arrow { color: var(--primary); transform: translateX(3px); }

/* ============ PROMO BANNERS ============ */
.promo-banners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 20px 0; }
.promo-banner {
    border-radius: var(--radius); overflow: hidden; position: relative;
    height: 130px; display: flex; align-items: center; padding: 20px;
    color: var(--white); transition: var(--transition);
}
.promo-banner:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.promo-banner h3 { font-size: 1rem; font-weight: 700; margin-bottom: 3px; }
.promo-banner p { font-size: 0.8rem; opacity: 0.9; }
.banner-hw { background: linear-gradient(135deg, #e53e3e, #fc8181); }
.banner-cctv { background: linear-gradient(135deg, #38a169, #68d391); }
.banner-sw { background: linear-gradient(135deg, #2b6cb0, #63b3ed); }

/* ============ SECTIONS ============ */
section { padding: 48px 0; }
.section-header { text-align: center; margin-bottom: 32px; }
.section-tag {
    display: inline-block; background: rgba(229,62,62,0.08);
    color: var(--primary); padding: 5px 14px; border-radius: 50px;
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; margin-bottom: 8px;
}
.section-header h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 6px; }
.section-header p { color: var(--gray-2); font-size: 0.95rem; max-width: 500px; margin: 0 auto; }

/* ============ PRODUCTS GRID ============ */
.products-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}
.product-card {
    background: var(--white); border-radius: var(--radius);
    overflow: hidden; border: 1px solid var(--gray-5);
    transition: var(--transition); position: relative;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-img {
    position: relative; height: 180px; overflow: hidden;
    background: var(--gray-6);
}
.product-img picture { display: block; width: 100%; height: 100%; }
.product-img picture img { width: 100%; height: 100%; object-fit: contain; padding: 12px; transition: transform 0.4s ease; }
.product-card:hover .product-img picture img { transform: scale(1.05); }

.sale-badge {
    position: absolute; top: 8px; left: 8px;
    background: var(--danger); color: var(--white);
    padding: 3px 10px; border-radius: 50px; font-size: 0.7rem; font-weight: 700; z-index: 2;
}
.discount-percent {
    position: absolute; top: 8px; right: 8px;
    background: var(--warning); color: var(--dark);
    padding: 3px 8px; border-radius: 50px; font-size: 0.7rem; font-weight: 700; z-index: 2;
}
.stock-badge {
    position: absolute; top: 8px; right: 8px;
    padding: 3px 10px; border-radius: 50px; font-size: 0.7rem; font-weight: 600;
}
.stock-badge.in { background: rgba(56,161,105,0.1); color: var(--success); }
.stock-badge.out { background: rgba(229,62,62,0.1); color: var(--danger); }

.product-card-actions {
    position: absolute; top: 8px; right: 8px;
    display: flex; flex-direction: column; gap: 4px; opacity: 0;
    transition: var(--transition);
}
.product-card:hover .product-card-actions { opacity: 1; }
.product-card-actions form { display: inline; }
.card-action-btn {
    width: 30px; height: 30px; border-radius: 50%;
    border: 1px solid var(--gray-5); background: var(--white);
    color: var(--gray-2); display: flex; align-items: center;
    justify-content: center; font-size: 0.72rem; cursor: pointer;
    transition: var(--transition);
}
.card-action-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(229,62,62,0.06); }

.product-info { padding: 14px; }
.product-brand { font-size: 0.7rem; color: var(--gray-3); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.product-info h3 { font-size: 0.88rem; font-weight: 600; margin: 4px 0 6px; line-height: 1.3; }
.product-info h3 a:hover { color: var(--primary); }
.star-rating { display: flex; gap: 1px; color: var(--warning); font-size: 0.75rem; margin-bottom: 6px; }
.star-rating .empty { color: var(--gray-4); }
.product-price { font-size: 1.05rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.old-price {
    text-decoration: line-through; color: var(--gray-3);
    font-size: 0.82rem; font-weight: 400; margin-left: 6px;
}

/* ============ DEALS SECTION ============ */
.deals-section { background: linear-gradient(135deg, #fff5f5, #fed7d7); padding: 40px 0; }
.deals-header {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px;
}
.deals-timer { display: flex; gap: 10px; }
.deals-timer-item { text-align: center; }
.deals-timer-item .num {
    display: block; background: var(--danger); color: var(--white);
    width: 44px; height: 44px; border-radius: var(--radius-sm);
    font-size: 1.15rem; font-weight: 800; line-height: 44px;
}
.deals-timer-item .label {
    font-size: 0.65rem; color: var(--gray-2); text-transform: uppercase;
    font-weight: 600; margin-top: 3px;
}

/* ============ BRANDS SECTION ============ */
.brands-section { background: var(--white); padding: 32px 0; }
.brands-grid {
    display: flex; flex-wrap: wrap; gap: 12px;
    justify-content: center; align-items: center;
}
.brand-pill {
    padding: 8px 20px; background: var(--gray-6); border-radius: 50px;
    font-weight: 600; font-size: 0.85rem; color: var(--gray-1);
    border: 1px solid var(--gray-5); transition: var(--transition);
}
.brand-pill:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

/* ============ WHY US ============ */
.why-us { background: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-card {
    background: var(--gray-6); padding: 28px 20px; border-radius: var(--radius);
    text-align: center; transition: var(--transition); border: 1px solid var(--gray-5);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.why-icon {
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--gradient); display: flex;
    align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--white); margin: 0 auto 14px;
}
.why-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.why-card p { font-size: 0.82rem; color: var(--gray-2); }

/* ============ CTA SECTION ============ */
.cta-section {
    background: var(--gradient); padding: 60px 0; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-content { text-align: center; position: relative; z-index: 1; }
.cta-content h2 { font-size: 2rem; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.cta-content p { font-size: 1.05rem; color: rgba(255,255,255,0.9); margin-bottom: 24px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============ SOFTWARE SECTION ============ */
.software-showcase-section { padding: 48px 0; background: var(--gray-6); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
    background: var(--white); border-radius: var(--radius);
    padding: 28px 22px; border: 1px solid var(--gray-5);
    transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: var(--gradient); opacity: 0; transition: var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-icon {
    width: 48px; height: 48px; border-radius: var(--radius-sm);
    background: rgba(229,62,62,0.08); display: flex;
    align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--primary); margin-bottom: 14px;
    transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--primary); color: var(--white); }
.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.service-card p { color: var(--gray-2); font-size: 0.82rem; margin-bottom: 12px; }
.card-link {
    font-weight: 600; font-size: 0.85rem; color: var(--primary);
    display: inline-flex; align-items: center; gap: 6px;
}
.card-link i { transition: var(--transition); }
.card-link:hover i { transform: translateX(3px); }

/* ============ CCTV SECTION ============ */
.cctv-showcase-section {
    padding: 48px 0;
    background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 50%, #ebf8ff 100%);
}
.cctv-showcase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.cctv-info .section-tag { background: rgba(56,161,105,0.1); color: var(--success); }
.cctv-info h2 { font-size: 1.8rem; font-weight: 800; margin: 8px 0 12px; }
.cctv-info > p { color: var(--gray-2); font-size: 0.92rem; line-height: 1.7; margin-bottom: 20px; }
.cctv-features { display: flex; flex-direction: column; gap: 10px; }
.cctv-features li { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 500; color: var(--gray-1); }
.cctv-features li i { color: var(--success); font-size: 0.9rem; }
.cctv-visual { position: relative; height: 280px; }
.cctv-card-float {
    position: absolute; display: flex; align-items: center; gap: 12px;
    padding: 14px 20px; background: var(--white); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); animation: cardFloat 6s ease-in-out infinite;
}
.cctv-card-float i { font-size: 1.4rem; }
.cctv-card-float strong { display: block; font-size: 0.88rem; font-weight: 700; }
.cctv-card-float span { font-size: 0.75rem; color: var(--gray-2); }
.cc-1 { top: 10%; left: 5%; animation-delay: 0s; }
.cc-1 i { color: var(--success); }
.cc-2 { top: 40%; right: 0; animation-delay: 2s; }
.cc-2 i { color: var(--primary); }
.cc-3 { bottom: 10%; left: 15%; animation-delay: 4s; }
.cc-3 i { color: var(--accent); }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ============ NEWSLETTER ============ */
.newsletter-section { background: var(--dark); padding: 40px 0; }
.newsletter-wrap {
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.newsletter-text { display: flex; align-items: center; gap: 14px; color: var(--white); }
.newsletter-text i { font-size: 1.8rem; opacity: 0.9; color: var(--primary-light); }
.newsletter-text h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 2px; }
.newsletter-text p { font-size: 0.85rem; opacity: 0.7; }
.newsletter-form { display: flex; gap: 0; flex-shrink: 0; }
.newsletter-form input {
    padding: 12px 18px; border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1); color: var(--white);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-size: 0.88rem; outline: none; min-width: 280px; transition: var(--transition);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input:focus { border-color: var(--white); background: rgba(255,255,255,0.15); }
.newsletter-form button {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 12px 24px; background: var(--primary); color: var(--white);
    border: none; font-weight: 700; cursor: pointer; transition: var(--transition); font-size: 0.88rem;
}
.newsletter-form button:hover { background: var(--primary-dark); }

/* ============ FOOTER ============ */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); }
.footer-top { padding: 50px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 32px; }
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.footer-logo-img { height: 42px; width: auto; object-fit: contain; }
.footer-col p { font-size: 0.85rem; line-height: 1.7; margin-bottom: 12px; }
.footer-col h3 {
    color: var(--white); font-size: 0.95rem; font-weight: 700;
    margin-bottom: 16px; position: relative; padding-bottom: 8px;
}
.footer-col h3::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 28px; height: 2px; background: var(--primary); border-radius: 2px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.85rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary-light); padding-left: 4px; }
.contact-info li { display: flex; align-items: flex-start; gap: 8px; }
.contact-info li i { margin-top: 3px; color: var(--primary-light); min-width: 14px; font-size: 0.85rem; }
.footer .social-links { display: flex; gap: 10px; margin-top: 12px; }
.footer .social-links a {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.08); display: flex;
    align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6); transition: var(--transition);
}
.footer .social-links a:hover { background: var(--primary); color: var(--white); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 16px 0; text-align: center; font-size: 0.8rem;
}
.payment-icons { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.payment-icon {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 3px 8px; background: rgba(255,255,255,0.08);
    border-radius: 4px; font-size: 0.7rem; color: rgba(255,255,255,0.7); font-weight: 500;
}

/* ============ BACK TO TOP ============ */
.back-to-top {
    position: fixed; bottom: 24px; right: 24px;
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--primary); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; box-shadow: 0 3px 12px rgba(229,62,62,0.3);
    opacity: 0; visibility: hidden; transform: translateY(16px);
    transition: var(--transition); z-index: 999;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float {
    position: fixed; bottom: 24px; left: 24px;
    width: 48px; height: 48px; background: #25d366; color: var(--white);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; box-shadow: 0 3px 16px rgba(37,211,102,0.35);
    z-index: 998; transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); color: var(--white); }
@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 3px 16px rgba(37,211,102,0.35); }
    50% { box-shadow: 0 3px 24px rgba(37,211,102,0.55); }
}

/* ============ TOAST ============ */
.toast {
    position: fixed; top: 80px; right: 20px;
    padding: 12px 20px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.85rem; z-index: 9999;
    display: flex; align-items: center; gap: 8px;
    animation: slideInRight 0.3s ease; box-shadow: var(--shadow-lg); max-width: 360px;
}
.toast-success { background: #38a169; color: white; }
.toast-error { background: #e53e3e; color: white; }
.toast-info { background: #3182ce; color: white; }
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ============ CART DRAWER ============ */
.cart-drawer-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    z-index: 9990; opacity: 0; visibility: hidden; transition: var(--transition);
}
.cart-drawer-overlay.active { opacity: 1; visibility: visible; }
.cart-drawer {
    position: fixed; top: 0; right: 0; width: 360px; max-width: 90vw;
    height: 100vh; background: var(--white); z-index: 9995;
    display: flex; flex-direction: column;
    transform: translateX(100%); transition: transform 0.3s ease;
    box-shadow: -4px 0 16px rgba(0,0,0,0.12);
}
.cart-drawer.active { transform: translateX(0); }
.cart-drawer-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--gray-5); background: var(--gray-6);
}
.cart-drawer-header h3 { font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.cart-drawer-header h3 i { color: var(--primary); }
.cart-drawer-close {
    width: 30px; height: 30px; border-radius: 50%; border: none;
    background: var(--gray-5); cursor: pointer; display: flex;
    align-items: center; justify-content: center; transition: var(--transition);
}
.cart-drawer-close:hover { background: var(--danger); color: var(--white); }
.cart-drawer-body { flex: 1; overflow-y: auto; padding: 14px 18px; }
.cart-drawer-empty { text-align: center; padding: 32px 16px; color: var(--gray-3); }
.cart-drawer-empty i { font-size: 2.5rem; margin-bottom: 10px; display: block; }
.cart-drawer-footer { padding: 14px 18px; border-top: 1px solid var(--gray-5); }
.cart-drawer-item { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--gray-5); }
.cart-drawer-item img { width: 52px; height: 52px; object-fit: cover; border-radius: var(--radius-sm); background: var(--gray-6); }
.cart-drawer-item-info { flex: 1; }
.cart-drawer-item-info h4 { font-size: 0.8rem; font-weight: 600; margin-bottom: 3px; line-height: 1.3; }
.cart-drawer-item-info .price { color: var(--primary); font-weight: 700; font-size: 0.85rem; }
.cart-drawer-item-info .qty { font-size: 0.75rem; color: var(--gray-2); }
.cart-drawer-item-remove { background: none; border: none; color: var(--gray-3); cursor: pointer; font-size: 0.75rem; transition: var(--transition); }
.cart-drawer-item-remove:hover { color: var(--danger); }

/* ============ QUICK VIEW MODAL ============ */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    z-index: 9998; display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: var(--transition); padding: 16px;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content {
    background: var(--white); border-radius: var(--radius); max-width: 700px;
    width: 100%; max-height: 85vh; overflow-y: auto; position: relative;
    transform: scale(0.92); transition: var(--transition);
}
.modal-overlay.active .modal-content { transform: scale(1); }
.modal-close {
    position: absolute; top: 12px; right: 12px;
    width: 32px; height: 32px; border-radius: 50%; border: none;
    background: var(--gray-6); color: var(--gray-2); font-size: 0.9rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    z-index: 10; transition: var(--transition);
}
.modal-close:hover { background: var(--danger); color: var(--white); }
.modal-body { padding: 24px; }
.modal-loading { text-align: center; padding: 32px; color: var(--gray-2); font-size: 1rem; }
.modal-loading i { margin-right: 6px; color: var(--primary); }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.modal-img { border-radius: var(--radius-sm); overflow: hidden; background: var(--gray-6); }
.modal-img img { width: 100%; height: auto; }
.modal-info h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.modal-info .product-price { font-size: 1.3rem; }
.modal-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* ============ PRODUCT DETAIL ============ */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.main-image { border-radius: var(--radius); overflow: hidden; background: var(--gray-6); cursor: crosshair; }
.main-image img { width: 100%; transition: transform 0.4s ease; }
.main-image:hover img { transform: scale(1.1); }
.detail-info .product-brand { font-size: 0.82rem; }
.detail-info h1 { font-size: 1.6rem; font-weight: 800; margin: 6px 0 12px; }
.product-price-lg { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.stock-status { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 50px; font-weight: 600; font-size: 0.85rem; margin-bottom: 20px; }
.stock-status.in-stock { background: rgba(56,161,105,0.1); color: var(--success); }
.stock-status.out-stock { background: rgba(229,62,62,0.1); color: var(--danger); }
.product-desc-full, .product-specs { margin-bottom: 20px; }
.product-desc-full h3, .product-specs h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.product-desc-full p, .product-specs p { color: var(--gray-2); font-size: 0.9rem; }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.detail-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--gray-5); margin: 32px 0 20px; }
.detail-tab {
    padding: 10px 20px; font-weight: 600; font-size: 0.9rem;
    color: var(--gray-2); cursor: pointer; border-bottom: 2px solid transparent;
    margin-bottom: -2px; transition: var(--transition);
    background: none; border-top: none; border-left: none; border-right: none;
}
.detail-tab.active, .detail-tab:hover { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr:nth-child(even) { background: var(--gray-6); }
.specs-table td { padding: 10px 14px; border-bottom: 1px solid var(--gray-5); font-size: 0.88rem; }
.specs-table td:first-child { font-weight: 600; width: 180px; color: var(--gray-1); }

/* ============ CART PAGE ============ */
.cart-page { padding: 100px 0 48px; }
.cart-table { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.cart-table th {
    background: var(--gray-6); padding: 12px 14px; text-align: left;
    font-weight: 700; font-size: 0.85rem; border-bottom: 2px solid var(--gray-5);
}
.cart-table td { padding: 14px; border-bottom: 1px solid var(--gray-5); vertical-align: middle; }
.cart-product { display: flex; align-items: center; gap: 12px; }
.cart-product img { width: 52px; height: 52px; object-fit: cover; border-radius: var(--radius-sm); background: var(--gray-6); }
.cart-product h4 { font-size: 0.88rem; font-weight: 600; }
.cart-qty {
    display: flex; align-items: center; border: 1px solid var(--gray-5);
    border-radius: var(--radius-sm); overflow: hidden; width: fit-content;
}
.cart-qty button {
    width: 30px; height: 30px; border: none; background: var(--gray-6);
    cursor: pointer; font-size: 0.85rem; transition: var(--transition);
}
.cart-qty button:hover { background: var(--primary); color: var(--white); }
.cart-qty span { width: 36px; text-align: center; font-weight: 600; font-size: 0.88rem; }
.cart-remove { color: var(--danger); background: none; border: none; cursor: pointer; font-size: 0.82rem; font-weight: 600; transition: var(--transition); }
.cart-remove:hover { text-decoration: underline; }
.cart-summary { background: var(--gray-6); padding: 24px; border-radius: var(--radius); max-width: 360px; margin-left: auto; }
.cart-summary h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 14px; }
.cart-summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.9rem; }
.cart-summary-row.total { border-top: 2px solid var(--gray-4); margin-top: 6px; padding-top: 12px; font-weight: 800; font-size: 1.05rem; }
.cart-empty { text-align: center; padding: 60px 16px; }
.cart-empty i { font-size: 3.5rem; color: var(--gray-4); margin-bottom: 16px; }
.cart-empty h2 { font-size: 1.5rem; margin-bottom: 10px; }
.cart-empty p { color: var(--gray-2); margin-bottom: 20px; }

/* ============ WISHLIST & COMPARE ============ */
.wishlist-page, .compare-page { padding: 100px 0 48px; }
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table th {
    background: var(--gray-6); padding: 14px; text-align: center;
    font-weight: 700; border: 1px solid var(--gray-5); vertical-align: top; min-width: 200px;
}
.compare-table td { padding: 12px 14px; text-align: center; border: 1px solid var(--gray-5); font-size: 0.85rem; }
.compare-table td:first-child { font-weight: 700; background: var(--gray-6); text-align: left; width: 140px; }
.compare-table img { width: 100px; height: 100px; object-fit: cover; border-radius: var(--radius-sm); margin: 0 auto 10px; }

/* ============ PAGES ============ */
.page-hero {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    padding: 120px 0 48px; text-align: center;
}
.page-hero.compact { padding: 100px 0 32px; }
.page-hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.page-hero p { color: var(--gray-2); font-size: 1rem; }
.breadcrumb { display: flex; gap: 6px; justify-content: center; font-size: 0.85rem; color: var(--gray-3); }
.breadcrumb a:hover { color: var(--primary); }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.contact-form-wrap h2, .contact-info-panel h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 20px; }
.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 0.9rem; }
.alert-success { background: rgba(56,161,105,0.1); color: var(--success); border: 1px solid rgba(56,161,105,0.2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 5px; }
.form-group input, .form-group textarea {
    width: 100%; padding: 10px 14px; border: 1px solid var(--gray-5);
    border-radius: var(--radius-sm); font-size: 0.9rem;
    font-family: inherit; transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 100px; }
.info-cards { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.info-card { display: flex; align-items: center; gap: 12px; padding: 14px; background: var(--gray-6); border-radius: var(--radius-sm); }
.info-card i { font-size: 1.1rem; color: var(--primary); min-width: 20px; text-align: center; }
.info-card h4 { font-weight: 700; font-size: 0.85rem; margin-bottom: 1px; }
.info-card p { font-size: 0.8rem; color: var(--gray-2); }

/* ============ ABOUT ============ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.about-text h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.about-text h3 { font-size: 1.1rem; font-weight: 700; margin: 20px 0 8px; color: var(--primary); }
.about-text p { color: var(--gray-2); margin-bottom: 10px; font-size: 0.9rem; }
.about-highlights { display: flex; flex-direction: column; gap: 16px; }
.highlight-card {
    display: flex; align-items: center; gap: 14px;
    background: var(--white); padding: 20px; border-radius: var(--radius);
    border: 1px solid var(--gray-5); transition: var(--transition);
}
.highlight-card:hover { box-shadow: var(--shadow-sm); border-color: var(--primary); }
.highlight-card i { font-size: 1.5rem; color: var(--primary); min-width: 36px; text-align: center; }
.highlight-card h4 { font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.highlight-card p { font-size: 0.8rem; color: var(--gray-2); }
.tech-stack { background: var(--gray-6); }
.tech-grid { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.tech-item {
    display: flex; align-items: center; gap: 8px;
    background: var(--white); padding: 12px 20px; border-radius: var(--radius);
    box-shadow: var(--shadow-sm); font-weight: 600; font-size: 0.88rem; transition: var(--transition);
}
.tech-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.tech-item i { font-size: 1.2rem; color: var(--primary); }

/* ============ ERROR PAGE ============ */
.error-page { min-height: 50vh; display: flex; align-items: center; justify-content: center; padding-top: 80px; }
.error-code { font-size: 6rem; font-weight: 900; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.no-results { text-align: center; padding: 48px 16px; }
.no-results i { font-size: 2.5rem; color: var(--gray-4); margin-bottom: 12px; }
.no-results h3 { font-size: 1.3rem; margin-bottom: 6px; }
.no-results p { color: var(--gray-2); margin-bottom: 20px; }
.related-products { background: var(--gray-6); }

/* ============ FILTERS ============ */
.products-layout { display: grid; grid-template-columns: 220px 1fr; gap: 32px; }
.filter-sidebar { position: sticky; top: 80px; align-self: start; }
.filter-group { margin-bottom: 22px; }
.filter-group h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }
.filter-list li a {
    display: block; padding: 6px 12px; border-radius: var(--radius-sm);
    font-size: 0.85rem; color: var(--gray-1); transition: var(--transition);
}
.filter-list li a:hover, .filter-list li a.active { background: rgba(229,62,62,0.06); color: var(--primary); font-weight: 600; }
.filter-search { display: flex; gap: 6px; }
.filter-search input {
    flex: 1; padding: 8px 12px; border: 1px solid var(--gray-5);
    border-radius: var(--radius-sm); font-size: 0.85rem; outline: none;
}
.filter-search input:focus { border-color: var(--primary); }
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 32px; }
.page-link {
    padding: 8px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--gray-5); font-weight: 600; font-size: 0.85rem; transition: var(--transition);
}
.page-link:hover, .page-link.active { background: var(--primary); color: var(--white); border-color: var(--primary); }
.results-count { font-size: 0.85rem; color: var(--gray-2); margin-bottom: 16px; font-weight: 500; }
.active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.filter-tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; background: rgba(229,62,62,0.06); color: var(--primary);
    border-radius: 50px; font-size: 0.75rem; font-weight: 600;
}
.filter-tag a { color: var(--danger); font-size: 0.85rem; }
.filter-group label { display: block; font-weight: 600; font-size: 0.82rem; margin-bottom: 5px; color: var(--gray-1); }
.price-range-inputs { display: flex; gap: 8px; align-items: center; }
.price-range-inputs input { width: 72px; padding: 6px 8px; border: 1px solid var(--gray-5); border-radius: var(--radius-sm); font-size: 0.82rem; outline: none; }
.price-range-inputs input:focus { border-color: var(--primary); }
.price-range-inputs span { color: var(--gray-3); }
.price-range-slider { width: 100%; margin: 10px 0 4px; -webkit-appearance: none; height: 3px; background: var(--gray-5); border-radius: 2px; outline: none; }
.price-range-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; background: var(--primary); border-radius: 50%; cursor: pointer; }
.brand-filter-list { max-height: 180px; overflow-y: auto; }
.brand-filter-list li a { display: flex; align-items: center; gap: 6px; }

/* ============ REVIEW ============ */
.review-summary { display: flex; gap: 24px; align-items: center; margin-bottom: 24px; padding: 20px; background: var(--gray-6); border-radius: var(--radius); }
.review-avg { text-align: center; }
.review-avg .big-num { font-size: 2.5rem; font-weight: 800; color: var(--dark); line-height: 1; }
.review-bars { flex: 1; }
.review-bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.review-bar-row span { font-size: 0.75rem; font-weight: 600; width: 26px; }
.review-bar { flex: 1; height: 6px; background: var(--gray-5); border-radius: 3px; overflow: hidden; }
.review-bar-fill { height: 100%; background: var(--warning); border-radius: 3px; transition: width 0.5s ease; }
.review-item { padding: 16px 0; border-bottom: 1px solid var(--gray-5); }
.review-item:last-child { border-bottom: none; }
.review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.review-avatar {
    width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: var(--white);
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem;
}
.review-meta h4 { font-size: 0.88rem; font-weight: 600; }
.review-meta span { font-size: 0.75rem; color: var(--gray-3); }
.review-item p { color: var(--gray-1); font-size: 0.88rem; line-height: 1.7; }
.review-form { background: var(--gray-6); padding: 20px; border-radius: var(--radius); margin-top: 20px; }
.review-form h3 { margin-bottom: 14px; font-size: 1.1rem; }
.star-select { display: flex; gap: 3px; font-size: 1.2rem; cursor: pointer; }
.star-select i { color: var(--gray-4); transition: var(--transition); }
.star-select i.active, .star-select i:hover { color: var(--warning); }

.service-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.service-detail-icon {
    width: 64px; height: 64px; border-radius: var(--radius);
    background: rgba(229,62,62,0.08); display: flex;
    align-items: center; justify-content: center;
    font-size: 1.6rem; color: var(--primary); margin-bottom: 20px;
}
.service-detail-content h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 20px; }
.service-full-desc { color: var(--gray-1); line-height: 1.8; margin-bottom: 24px; }
.service-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.service-sidebar { position: sticky; top: 80px; }
.service-sidebar h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; }
.sidebar-services { display: flex; flex-direction: column; gap: 6px; margin-bottom: 24px; }
.sidebar-services li a {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--gray-5); transition: var(--transition); font-weight: 500; font-size: 0.85rem;
}
.sidebar-services li a:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.sidebar-services li a i { min-width: 16px; }
.sidebar-cta { background: var(--gradient); color: var(--white); padding: 24px; border-radius: var(--radius); text-align: center; }
.sidebar-cta h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.sidebar-cta p { font-size: 0.85rem; opacity: 0.9; margin-bottom: 14px; }
.sidebar-cta .btn-primary { background: var(--white); color: var(--primary); }

/* ============ CONTACT TEXT INFO ============ */
.contact-text-info { background: var(--gray-6); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.contact-text-info .contact-company-name { font-size: 1.2rem; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.contact-text-info p { display: flex; align-items: flex-start; gap: 8px; font-size: 0.9rem; color: var(--gray-1); margin-bottom: 8px; line-height: 1.6; }
.contact-text-info p:last-child { margin-bottom: 0; }
.contact-text-info p i { color: var(--primary); margin-top: 3px; min-width: 16px; text-align: center; }
.social-contact { margin-bottom: 20px; }
.social-contact h4 { font-weight: 700; margin-bottom: 10px; }
.social-links { display: flex; gap: 10px; }
.social-btn {
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1rem; transition: var(--transition);
}
.social-btn.facebook { background: #1877f2; }
.social-btn.linkedin { background: #0a66c2; }
.social-btn.youtube { background: #ff0000; }
.social-btn:hover { transform: translateY(-2px); }
.quick-contact { display: flex; flex-direction: column; gap: 10px; }
.quick-contact h4 { font-weight: 700; margin-bottom: 3px; }

/* ============ IMAGE STYLES ============ */
.footer-address-img { width: 100%; max-width: 260px; height: auto; object-fit: contain; border-radius: 6px; }
.footer-about { min-width: 220px; }
.contact-address-img { width: 100%; max-width: 360px; height: auto; object-fit: contain; border-radius: var(--radius-sm); border: 1px solid var(--gray-5); }
.address-image-wrap { text-align: center; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .mega-menu { grid-template-columns: repeat(2, 1fr); }
    .newsletter-wrap { flex-direction: column; text-align: center; }
    .newsletter-form { width: 100%; }
    .newsletter-form input { flex: 1; min-width: 0; }
    .hero-layout { grid-template-columns: 1fr; }
    .hero-side-cards { flex-direction: row; }
    .hero-slider { height: 300px; }
    .hero-slider .slide-content { padding: 0 32px; }
    .hero-slider .slide-text h2 { font-size: 1.4rem; }
    .promo-banners { grid-template-columns: 1fr; }
    .nav-search { max-width: 280px; }
    .category-nav-list { overflow-x: auto; }
    .category-cards-grid { grid-template-columns: repeat(2, 1fr); }
    .cctv-showcase-grid { grid-template-columns: 1fr; }
    .cctv-visual { height: 220px; }
    .products-layout { grid-template-columns: 1fr; }
    .filter-sidebar { position: static; display: flex; gap: 16px; flex-wrap: wrap; }
    .filter-group { margin-bottom: 0; }
    .detail-grid { grid-template-columns: 1fr; }
    .service-detail-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-bar-left, .top-bar-right { display: none; }
    .top-bar { text-align: center; }
    .top-bar-inner { justify-content: center; }
    .marquee-bar { font-size: 0.75rem; }
    .nav-search { display: none; }
    .category-nav { display: none; }
    .mobile-toggle { display: flex; }
    .nav-actions .btn { display: none; }
    .hero-layout { grid-template-columns: 1fr; }
    .hero-side-cards { flex-direction: column; }
    .side-card { padding: 16px 18px; }
    .side-card h3 { font-size: 0.95rem; }
    .side-card-icon { font-size: 2rem; }
    .hero-slider { height: 220px; }
    .hero-slider .slide-content { padding: 0 16px; }
    .hero-slider .slide-text h2 { font-size: 1.15rem; }
    .promo-banners { grid-template-columns: 1fr; }
    .promo-banner { height: 100px; padding: 14px; }
    .category-cards-grid { grid-template-columns: 1fr; }
    .cctv-visual { display: none; }
    .cctv-info h2 { font-size: 1.4rem; }
    section { padding: 32px 0; }
    .section-header h2 { font-size: 1.3rem; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-content h2 { font-size: 1.5rem; }
    .deals-header { flex-direction: column; gap: 12px; text-align: center; }
    .review-summary { flex-direction: column; text-align: center; }
    .newsletter-form { flex-direction: column; gap: 8px; }
    .newsletter-form input { min-width: 0; }
    .modal-grid { grid-template-columns: 1fr; }
    .cart-table { font-size: 0.82rem; }
    .cart-table th:nth-child(3), .cart-table td:nth-child(3) { display: none; }
    .compare-table { font-size: 0.78rem; }
    .mega-menu { display: none; }
    .nav-actions { gap: 6px; }
}

@media (max-width: 480px) {
    .nav-actions .nav-icon-btn:not(.cart-btn) { display: none; }
    .cart-table th:nth-child(4), .cart-table td:nth-child(4) { display: none; }
    .hero-slider { height: 180px; }
    .hero-slider .slide-text h2 { font-size: 1rem; }
    .hero-side-cards { flex-direction: column; gap: 8px; }
    .side-card { padding: 14px 16px; min-height: auto; }
    .side-card h3 { font-size: 0.88rem; }
    .side-card-icon { display: none; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .why-grid { grid-template-columns: 1fr; }
    .product-img { height: 140px; }
}