:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-card2: #f1f5f9;
    --accent-navy: #0f172a;
    --accent-red: #dc2626;
    --accent-blue: #1e40af;
    --accent-gold: #f59e0b;
    --accent-green: #10b981;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border: rgba(15, 23, 42, 0.08);
    --glow-blue: rgba(30, 64, 175, 0.05);
    --glow-gold: rgba(220, 38, 38, 0.1);
    --radius: 16px;
    --radius-sm: 8px;
    --font-main: 'Cairo', sans-serif;
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    direction: rtl;
}
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 4px; }
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    left: 28px;
    z-index: 999;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    transition: all .25s;
    animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 10px 32px rgba(37, 211, 102, 0.6);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45); }
    50% { box-shadow: 0 6px 32px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37,211,102,0.08); }
}
.topbar {
    background: var(--accent-navy);
    padding: 8px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
}
.topbar a { color: #fff; transition: opacity .2s; }
.topbar a:hover { opacity: .75; }
.topbar-links { display: flex; gap: 20px; align-items: center; }
.breadcrumbs {
    background: #f1f5f9;
    padding: 8px 32px;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
    direction: rtl;
}
.breadcrumbs ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}
.breadcrumbs li::after {
    content: '/';
    color: var(--text-muted);
    font-size: 12px;
    opacity: 0.5;
}
.breadcrumbs li:last-child::after { content: none; }
.breadcrumbs li:last-child span {
    color: var(--accent-navy);
    font-weight: 700;
}
.breadcrumbs a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color .2s;
}
.breadcrumbs a:hover { color: var(--accent-red); }
.main-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-navy));
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 22px;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.4);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text span:first-child { font-size: 18px; font-weight: 900; color: var(--text-primary); letter-spacing: -0.5px; }
.logo-text span:last-child { font-size: 11px; color: var(--accent-gold); font-weight: 600; letter-spacing: 1px; }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all .2s;
}
.nav-links a:hover, .nav-links a.active, .nav-links a[aria-current="page"] {
    color: var(--accent-red);
    background: rgba(15, 23, 42, 0.04);
}
.nav-cta {
    background: var(--accent-red);
    color: #fff !important;
    padding: 9px 20px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    transition: all .2s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
    white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(220, 38, 38, 0.45); }
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: background .2s;
    background: none;
    border: none;
}
.hamburger:hover { background: rgba(15,23,42,0.05); }
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    right: 0;
    left: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    z-index: 99;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 20px 40px rgba(15,23,42,0.1);
    transform: translateY(-10px);
    opacity: 0;
    transition: all .3s;
    pointer-events: none;
}
.mobile-menu.open {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}
.mobile-menu a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all .2s;
    border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--accent-red); background: rgba(220,38,38,0.04); }
.mobile-menu .mobile-cta {
    background: var(--accent-red);
    color: #fff !important;
    text-align: center;
    border-radius: 12px;
    margin-top: 8px;
    padding: 14px;
    font-size: 15px;
    border-bottom: none;
    box-shadow: 0 4px 16px rgba(220,38,38,0.3);
}
.mobile-divider {
    font-size: 12px;
    font-weight: 800;
    color: var(--accent-red);
    padding: 12px 16px 4px;
    letter-spacing: 1px;
    border-bottom: none;
}
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 80px 60px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 20% 50%, rgba(30, 64, 175, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 80% 20%, rgba(220, 38, 38, 0.05) 0%, transparent 60%),
        linear-gradient(170deg, #f8fafc 0%, #eef2f6 50%, #e8ecf0 100%);
    z-index: 1;
}
.hero-grid-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}
.hero-content { position: relative; z-index: 3; max-width: 650px; width: 100%; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.25);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-red);
    margin-bottom: 28px;
    animation: fadeDown .6s ease both;
}
.hero h1 {
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeDown .6s ease .1s both;
}
.hero h1 span { color: var(--accent-navy); }
.hero h1 em { color: var(--accent-gold); font-style: normal; }
.hero-desc {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 540px;
    width: 100%;
    animation: fadeDown .6s ease .2s both;
}
.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    animation: fadeDown .6s ease .3s both;
    flex-wrap: wrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent-red), #b91c1c);
    color: #fff;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.35);
    transition: all .25s;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(220, 38, 38, 0.5); }
.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all .25s;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}
.btn-secondary:hover { background: rgba(15, 23, 42, 0.05); border-color: rgba(15, 23, 42, 0.1); }
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 56px;
    animation: fadeDown .6s ease .4s both;
    flex-wrap: wrap;
}
.hero-stat span:first-child { font-size: 32px; font-weight: 900; color: var(--accent-gold); display: block; }
.hero-stat span:last-child { font-size: 13px; color: var(--text-muted); font-weight: 600; }
.hero-mobile-strip { display: none; }
.hero-images {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 45%;
    pointer-events: none;
}
.hero-img-float {
    position: absolute;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.15);
    animation: float 6s ease-in-out infinite;
}
.hero-img-float:nth-child(1) { width: 260px; left: 80px; top: 15%; animation-delay: 0s; }
.hero-img-float:nth-child(2) { width: 200px; left: 20px; top: 48%; animation-delay: -2s; }
.hero-img-float:nth-child(3) { width: 180px; left: 260px; top: 55%; animation-delay: -4s; }
.hero-img-float img { width: 100%; height: 100%; object-fit: cover; }
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}
.brands {
    padding: 28px 60px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    overflow: hidden;
}
.brands-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.brands-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
}
.brands-list { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; flex: 1; }
.brand-pill {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 7px 18px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    transition: all .2s;
    white-space: nowrap;
}
.brand-pill:hover {
    color: var(--text-primary);
    border-color: var(--accent-red);
    background: rgba(220, 38, 38, 0.07);
}
section { padding: 80px 60px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-block;
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.2);
    color: var(--accent-red);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 16px;
    border-radius: 100px;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}
.section-title { font-size: clamp(26px, 3.5vw, 44px); font-weight: 900; margin-bottom: 16px; line-height: 1.2; }
.section-title span { color: var(--accent-blue); }
.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}
#services { background: var(--bg-secondary); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--glow-blue);
    filter: blur(40px);
    transform: translate(30%, -30%);
    transition: all .3s;
}
.service-card:hover {
    border-color: rgba(220, 38, 38, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}
.service-card.gold::before { background: var(--glow-gold); }
.service-card.green::before { background: rgba(16, 185, 129, 0.15); }
.service-icon { font-size: 40px; margin-bottom: 20px; }
.service-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 12px; }
.service-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }
.service-features { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.service-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}
.service-feature::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: 700;
    font-size: 12px;
    background: rgba(16, 185, 129, 0.1);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
#products { background: var(--bg-primary); }
.product-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.tab-btn {
    padding: 10px 22px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all .2s;
    font-family: var(--font-main);
}
.tab-btn.active, .tab-btn:hover {
    background: var(--accent-red);
    color: #fff;
    border-color: var(--accent-red);
    box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all .3s;
}
.product-card:hover {
    border-color: rgba(220, 38, 38, 0.15);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}
.product-img-wrap {
    width: 100%;
    height: 210px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #eef2f6 0%, #dce1e8 100%);
}
.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
    background: #dce1e8;
}
.product-card:hover .product-img { transform: scale(1.05); }
.product-info { padding: 20px; }
.product-badge {
    display: inline-block;
    background: rgba(15, 23, 42, 0.05);
    color: var(--accent-navy);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 100px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.product-badge.red {
    background: rgba(220, 38, 38, 0.12);
    color: var(--accent-red);
}
.product-badge.blue {
    background: rgba(30, 64, 175, 0.1);
    color: var(--accent-blue);
}
.product-badge.green {
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-green);
}
.product-card h3 { font-size: 16px; font-weight: 800; margin-bottom: 6px; line-height: 1.4; }
.product-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.product-action {
    background: var(--accent-red);
    color: #fff;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    transition: all .2s;
    display: inline-block;
}
.product-action:hover { background: #b91c1c; transform: scale(1.03); }
.product-tag {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}
.products-group { display: none; }
.products-group.active { display: grid; }
#whyus { background: var(--bg-secondary); }
.whyus-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.whyus-image-stack { position: relative; height: 460px; }
.stack-img {
    position: absolute;
    border-radius: var(--radius);
    overflow: hidden;
    border: 3px solid var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}
.stack-img:nth-child(1) { width: 280px; height: 320px; top: 0; right: 0; }
.stack-img:nth-child(2) { width: 240px; height: 280px; bottom: 0; right: 140px; }
.stack-img:nth-child(3) { width: 200px; height: 240px; bottom: 20px; right: 0; border-color: rgba(220, 38, 38, 0.3); }
.stack-img img { width: 100%; height: 100%; object-fit: cover; }
.whyus-features { display: flex; flex-direction: column; gap: 28px; }
.why-item { display: flex; gap: 20px; align-items: flex-start; }
.why-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 22px;
    flex-shrink: 0;
    background: var(--bg-card2);
    border: 1px solid var(--border);
}
.why-item h4 { font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.why-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.cta-section {
    padding: 80px 60px;
    background: linear-gradient(135deg, #0a1628 0%, #0c1a30 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(220, 38, 38, 0.12) 0%, transparent 70%);
    pointer-events: none;
}
.cta-inner { position: relative; text-align: center; }
.cta-inner h2 { font-size: clamp(26px, 3.5vw, 48px); font-weight: 900; margin-bottom: 16px; color: #ffffff; }
.cta-inner h2 span { color: var(--accent-gold); }
.cta-inner p { font-size: 17px; color: rgba(255, 255, 255, 0.8); margin-bottom: 40px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-whatsapp {
    background: #25d366;
    color: #fff;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
    transition: all .25s;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(37, 211, 102, 0.4); }
footer {
    background: #0a1128;
    padding: 60px 60px 32px;
    border-top: 1px solid var(--border);
    color: #ffffff;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 48px;
}
.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-top: 16px;
    max-width: 320px;
}
footer h4 { font-size: 15px; font-weight: 800; margin-bottom: 20px; color: #ffffff; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: rgba(255, 255, 255, 0.7); transition: color .2s; }
.footer-links a:hover { color: #60a5fa; }
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}
.contact-item span:first-child { font-size: 18px; flex-shrink: 0; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    gap: 8px;
}
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== FAQ SECTION ===== */
#faq { background: var(--bg-secondary); }
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color .2s;
}
.faq-item:hover { border-color: rgba(220, 38, 38, 0.15); }
.faq-question {
    width: 100%;
    padding: 18px 24px;
    background: none;
    border: none;
    font-family: var(--font-main);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    text-align: right;
    direction: rtl;
    transition: background .2s;
}
.faq-question:hover { background: rgba(15,23,42,0.02); }
.faq-question::after {
    content: '+';
    font-size: 20px;
    font-weight: 300;
    color: var(--accent-red);
    flex-shrink: 0;
    transition: transform .3s;
}
.faq-item[open] .faq-question::after {
    content: '−';
    transform: rotate(180deg);
}
.faq-answer {
    padding: 0 24px 18px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}
.faq-answer a { color: var(--accent-red); text-decoration: underline; }
.faq-answer a:hover { color: #b91c1c; }
@media (max-width: 768px) {
    .faq-question { font-size: 14px; padding: 14px 16px; }
    .faq-answer { font-size: 14px; padding: 0 16px 14px; }
}

@media (max-width: 1024px) {
    section, .hero, .brands, footer, .cta-section {
        padding-right: 40px;
        padding-left: 40px;
    }
    .hero-images { width: 38%; }
    .hero-img-float:nth-child(1) { width: 210px; left: 40px; }
    .hero-img-float:nth-child(2) { width: 170px; left: 10px; }
    .hero-img-float:nth-child(3) { width: 155px; left: 210px; }
    .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .main-nav { padding: 0 16px; height: 64px; }
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .hamburger { display: flex; }
    .breadcrumbs { padding: 6px 16px; font-size: 12px; overflow-x: auto; }
    .breadcrumbs ol { flex-wrap: nowrap; white-space: nowrap; }
    .topbar { padding: 7px 16px; font-size: 12px; flex-wrap: wrap; gap: 6px; }
    .topbar-links { gap: 12px; }
    .topbar-links a:first-child { display: none; }
    section, .cta-section { padding: 56px 20px; }
    .hero {
        padding: 52px 20px 48px;
        min-height: auto;
        overflow-x: hidden;
        width: 100%;
        box-sizing: border-box;
    }
    .hero-content {
        max-width: 100%;
        width: 100%;
        overflow: hidden;
    }
    .hero h1 {
        font-size: clamp(26px, 7vw, 38px);
        word-break: break-word;
        overflow-wrap: break-word;
    }
    .hero-desc {
        font-size: 15px;
        max-width: 100%;
        word-break: break-word;
    }
    .hero-badge {
        font-size: 12px;
        padding: 5px 12px;
        max-width: 100%;
        white-space: normal;
        text-align: center;
    }
    .hero-actions { flex-direction: column; gap: 12px; width: 100%; }
    .btn-primary, .btn-secondary {
        padding: 13px 20px;
        font-size: 15px;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
        display: block;
    }
    .brands { padding: 20px 16px; }
    footer { padding: 48px 20px 28px; }
    .hero-images { display: none; }
    .hero-stats { gap: 24px; margin-top: 40px; }
    .hero-stat span:first-child { font-size: 26px; }
    .hero-mobile-strip {
        display: flex;
        gap: 12px;
        overflow-x: auto;
        margin-top: 36px;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    .hero-mobile-strip::-webkit-scrollbar { display: none; }
    .hero-mobile-strip img {
        width: 180px;
        height: 130px;
        object-fit: cover;
        border-radius: 12px;
        flex-shrink: 0;
        scroll-snap-align: start;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    }
    .section-header { margin-bottom: 36px; }
    .services-grid { grid-template-columns: 1fr; gap: 16px; }
    .service-card { padding: 28px 20px; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
    .product-img-wrap { height: 160px; }
    .product-info { padding: 14px; }
    .product-card h3 { font-size: 14px; }
    .product-card p { font-size: 12px; }
    .product-footer { flex-direction: column; gap: 10px; align-items: flex-start; }
    .product-action { width: 100%; text-align: center; }
    .product-tabs { gap: 6px; }
    .tab-btn { padding: 8px 14px; font-size: 13px; }
    .whyus-grid { grid-template-columns: 1fr; gap: 32px; }
    .whyus-image-stack { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 6px; }
    .cta-inner h2 { font-size: 24px; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .btn-whatsapp, .cta-inner .btn-primary { width: 100%; justify-content: center; text-align: center; }
    .whatsapp-float { bottom: 20px; left: 20px; width: 52px; height: 52px; }
    .whatsapp-float svg { width: 24px; height: 24px; }
}
@media (max-width: 400px) {
    .products-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 28px; }
    .hero-badge { font-size: 12px; padding: 5px 12px; }
}

/* ===== AI SUMMARY BLOCK ===== */
.ai-summary {
    background: linear-gradient(135deg, #0a1628 0%, #0f2d4a 100%);
    border-radius: var(--radius);
    padding: 32px 40px;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(56, 189, 248, 0.15);
}
.ai-summary::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.ai-summary-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.ai-summary-badge {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    letter-spacing: 1px;
}
.ai-summary-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.ai-summary-content p {
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
}
.ai-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.ai-summary-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.ai-summary-item .si-icon { font-size: 18px; flex-shrink: 0; }
.ai-summary-item .si-text { font-size: 13px; color: rgba(255,255,255,0.8); line-height: 1.4; }
.ai-summary-item .si-text strong { color: #38bdf8; display: block; font-size: 14px; }
@media (max-width: 768px) {
    .ai-summary { padding: 24px 20px; }
    .ai-summary-content { grid-template-columns: 1fr; }
    .ai-summary-grid { grid-template-columns: 1fr 1fr; }
}

/* ===== OFFER BADGE ===== */
.offer-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 100px;
    margin-right: 6px;
    vertical-align: middle;
    animation: pulse-offer 2s infinite;
}
@keyframes pulse-offer {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,0.4); }
    50% { box-shadow: 0 0 0 6px rgba(220,38,38,0); }
}
.product-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
    flex-wrap: wrap;
}
.product-price {
    font-size: 18px;
    font-weight: 900;
    color: var(--accent-red);
}
.product-price-old {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: line-through;
}
.product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 6px 0;
}
.stars {
    display: flex;
    gap: 2px;
    color: #f59e0b;
    font-size: 13px;
}
.rating-text {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== TRUST SIGNALS ===== */
.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.trust-reviews {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    transition: all .2s;
}
.review-card:hover { border-color: rgba(220,38,38,0.15); }
.review-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-navy));
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    flex-shrink: 0;
}
.review-name { font-weight: 700; font-size: 14px; }
.review-date { font-size: 11px; color: var(--text-muted); }
.review-text { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.review-product-tag {
    display: inline-block;
    background: rgba(220,38,38,0.08);
    color: var(--accent-red);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 100px;
    margin-top: 8px;
}
.trust-projects {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.project-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
}
.project-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}
.project-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    background: linear-gradient(transparent, rgba(15,23,42,0.9));
    padding: 16px;
    color: #fff;
}
.project-overlay h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.project-overlay p { font-size: 12px; opacity: 0.8; }
.case-study-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    display: flex;
    gap: 16px;
    align-items: center;
}
.case-study-card .cs-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 22px;
    flex-shrink: 0;
}
.case-study-card h4 { font-size: 14px; font-weight: 800; margin-bottom: 4px; }
.case-study-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; margin: 0; }
@media (max-width: 768px) {
    .trust-grid { grid-template-columns: 1fr; }
    .trust-projects { grid-template-columns: 1fr; }
}

/* ===== PRODUCT DETAIL OFFERS ===== */
.offer-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: all .2s;
    margin-bottom: 12px;
}
.offer-card:hover { border-color: rgba(220,38,38,0.15); transform: translateX(-4px); }
.offer-card .offer-info h4 { font-size: 15px; font-weight: 800; margin-bottom: 4px; }
.offer-card .offer-info p { font-size: 13px; color: var(--text-muted); margin: 0; }
.offer-card .offer-price { font-size: 22px; font-weight: 900; color: var(--accent-red); white-space: nowrap; }
.offer-card .offer-price small { font-size: 13px; font-weight: 400; color: var(--text-muted); text-decoration: line-through; margin-left: 6px; }
.offer-tag {
    display: inline-block;
    background: var(--accent-green);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 100px;
    margin-right: 8px;
}

/* ===== REVIEWS SECTION IN PRODUCTS ===== */
.reviews-carousel {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 8px 0 16px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}
.reviews-carousel::-webkit-scrollbar { height: 4px; }
.reviews-carousel::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 4px; }
.review-slide {
    min-width: 280px;
    scroll-snap-align: start;
}

/* ===== PRODUCT CHUNKING ===== */
.chunk-section {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.chunk-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.chunk-tab {
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all .2s;
    font-family: var(--font-main);
}
.chunk-tab.active, .chunk-tab:hover {
    background: var(--accent-red);
    color: #fff;
    border-color: var(--accent-red);
}
.chunk-content { display: none; }
.chunk-content.active { display: block; }
.chunk-content h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.chunk-content h3 span { color: var(--accent-blue); }
.chunk-content p { font-size: 15px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.chunk-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.chunk-step {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    background: var(--bg-card2);
    border-radius: var(--radius-sm);
}
.chunk-step .step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-red);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 800;
    flex-shrink: 0;
}
.chunk-step h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.chunk-step p { font-size: 13px; color: var(--text-muted); margin: 0; }
.chunk-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.chunk-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: var(--bg-card2);
    border-radius: var(--radius-sm);
}
.chunk-benefit::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: 700;
    font-size: 14px;
}
@media (max-width: 768px) {
    .chunk-steps { grid-template-columns: 1fr; }
    .chunk-benefits { grid-template-columns: 1fr; }
    .offer-card { flex-direction: column; text-align: center; }
    .review-slide { min-width: 240px; }
}

/* ===== TRUST BADGE ROW ===== */
.trust-badge-row {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 40px 0;
}
.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}
.trust-badge-item .tb-icon {
    width: 36px;
    height: 36px;
    background: rgba(16,185,129,0.1);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 18px;
}
.trust-badge-item .tb-count {
    display: block;
    font-size: 18px;
    font-weight: 900;
    color: var(--accent-green);
}
.trust-badge-item .tb-label {
    display: block;
    font-size: 12px;
    font-weight: 400;
}

/* ===== AGGREGATE RATING DISPLAY ===== */
.aggregate-rating-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card2);
    padding: 16px 24px;
    border-radius: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.aggregate-rating-bar .ar-score {
    font-size: 36px;
    font-weight: 900;
    color: var(--accent-gold);
}
.aggregate-rating-bar .ar-stars { color: #f59e0b; font-size: 20px; }
.aggregate-rating-bar .ar-count { font-size: 13px; color: var(--text-muted); }