/* =========================================================
   Raj Infotech - front-end styles
   ========================================================= */
:root {
    --navy: #0a1a33;
    --navy-2: #102648;
    --primary: #1463ff;
    --primary-dark: #0b4fd6;
    --accent: #00b8d9;
    --ink: #1b2536;
    --muted: #5d6b82;
    --line: #e4e9f2;
    --soft: #f3f6fb;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(10, 26, 51, .08);
    --bs-primary: #1463ff;
    --bs-primary-rgb: 20, 99, 255;
    --bs-link-color: #1463ff;
    --bs-link-color-rgb: 20, 99, 255;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    color: var(--ink);
    background: #fff;
    font-size: 15.5px;
    line-height: 1.7;
}
h1, h2, h3, h4, h5, h6 { color: var(--navy); font-weight: 700; line-height: 1.25; }
a { text-decoration: none; }
img { max-width: 100%; }
.text-primary { color: var(--primary) !important; }

.btn { font-weight: 600; border-radius: 10px; padding: .6rem 1.3rem; display: inline-flex; align-items: center; justify-content: center; gap: .4rem; }
.btn-sm { padding: .4rem .9rem; border-radius: 8px; }
.btn-lg { padding: .8rem 1.6rem; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); }

.section { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.bg-soft { background: var(--soft); }
.section-head { max-width: 720px; margin: 0 auto 50px; }
.section-head.text-start { margin-left: 0; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: .4rem 0 .8rem; }
.section-head p { color: var(--muted); margin: 0; }
.eyebrow {
    display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .12em;
    text-transform: uppercase; color: var(--primary); background: rgba(20, 99, 255, .08);
    padding: .35rem .8rem; border-radius: 50px;
}

/* ---------- Top bar & navigation ---------- */
.topbar { background: var(--navy); color: #b9c6dc; font-size: .84rem; padding: .5rem 0; }
.topbar a, .topbar span { color: #b9c6dc; }
.topbar a:hover { color: #fff; }
.topbar i { color: var(--accent); margin-right: .3rem; }
.topbar .toll { color: #fff; font-weight: 600; }
.topbar .social a { margin-left: .7rem; }
.topbar .social i { color: #b9c6dc; margin: 0; }

.main-nav { background: #fff; box-shadow: 0 2px 20px rgba(10, 26, 51, .06); padding: .7rem 0; }
.navbar-brand { display: flex; align-items: center; gap: .6rem; }
.brand-mark {
    width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; font-size: 1.35rem;
}
.brand-text { font-weight: 800; font-size: 1.3rem; color: var(--navy); line-height: 1.1; }
.brand-text small { display: block; font-size: .68rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; }
.main-nav .nav-link { font-weight: 600; color: var(--ink); padding: .9rem 1rem !important; font-size: .95rem; }
.main-nav .nav-link:hover, .main-nav .nav-link.active { color: var(--primary); }
.main-nav .dropdown-menu { border: 0; border-radius: var(--radius); box-shadow: 0 20px 50px rgba(10, 26, 51, .14); padding: .6rem; }
.main-nav .dropdown-item { border-radius: 8px; padding: .5rem .8rem; font-size: .92rem; font-weight: 500; }
.main-nav .dropdown-item i { color: var(--primary); margin-right: .35rem; }
.main-nav .dropdown-item:hover { background: var(--soft); color: var(--primary); }
.mega-menu { padding: 1.4rem !important; }
.mega-menu h6 { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 .6rem .8rem; }
@media (min-width: 992px) {
    .main-nav .dropdown:hover > .dropdown-menu { display: block; margin-top: 0; }
    .mega-menu { width: 620px; left: 50% !important; transform: translateX(-50%); }
}
.navbar-toggler { border: 0; font-size: 1.8rem; color: var(--navy); padding: 0 .3rem; }
.navbar-toggler:focus { box-shadow: none; }
.btn-cart { position: relative; font-size: 1.35rem; color: var(--navy); width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: var(--soft); }
.btn-cart .badge { position: absolute; top: -4px; right: -4px; background: var(--primary); font-size: .68rem; border-radius: 50px; }
@media (max-width: 991.98px) {
    .main-nav .navbar-collapse { max-height: 75vh; overflow-y: auto; }
    .main-nav .nav-link { padding: .6rem 0 !important; }
    .main-nav .dropdown-menu { box-shadow: none; background: var(--soft); }
}

/* ---------- Hero slider ---------- */
.hero { position: relative; background: var(--navy); }
.hero .carousel-item { min-height: 600px; }
.hero-slide {
    min-height: 600px; display: flex; align-items: center; position: relative; overflow: hidden;
    background: radial-gradient(circle at 80% 20%, rgba(0, 184, 217, .35), transparent 45%),
                linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 55%, #123a7a 100%);
    background-size: cover; background-position: center;
}
.hero-slide.has-image::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 26, 51, .92) 0%, rgba(10, 26, 51, .6) 60%, rgba(10, 26, 51, .3) 100%); }
.hero-slide .grid-lines {
    position: absolute; inset: 0; opacity: .12;
    background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.4) 1px, transparent 1px);
    background-size: 48px 48px; mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.hero-content { position: relative; z-index: 2; max-width: 640px; color: #d4deef; }
.hero-content .tag { display: inline-flex; align-items: center; gap: .4rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #fff; padding: .4rem 1rem; border-radius: 50px; font-size: .85rem; font-weight: 600; }
.hero-content h1 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; margin: 1.2rem 0; }
.hero-content p { font-size: 1.1rem; margin-bottom: 2rem; }
.hero-visual { position: relative; z-index: 2; }
.server-stack { display: grid; gap: 14px; transform: perspective(900px) rotateY(-14deg); }
.server-unit {
    height: 58px; border-radius: 10px; background: linear-gradient(180deg, #1c3765, #13284b);
    border: 1px solid rgba(255,255,255,.12); display: flex; align-items: center; padding: 0 18px; gap: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,.25);
}
.server-unit .bay { flex: 1; height: 26px; border-radius: 4px; background: repeating-linear-gradient(90deg, #0c1d38 0 20px, #1a3260 20px 22px); }
.server-unit .led { width: 8px; height: 8px; border-radius: 50%; background: #29e07a; box-shadow: 0 0 10px #29e07a; animation: blink 2s infinite; }
.server-unit .led.b { background: var(--accent); box-shadow: 0 0 10px var(--accent); animation-delay: .7s; }
@keyframes blink { 50% { opacity: .35; } }
.hero .carousel-indicators [data-bs-target] { width: 30px; height: 4px; border-radius: 4px; }
.hero .carousel-control-prev, .hero .carousel-control-next { width: 6%; }

.hero-features { position: relative; margin-top: -60px; z-index: 5; }
.feature-strip { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.feature-strip .item { padding: 1.6rem; display: flex; gap: 1rem; align-items: center; }
.feature-strip .item + .item { border-left: 1px solid var(--line); }
.feature-strip i { font-size: 2rem; color: var(--primary); }
.feature-strip h6 { margin: 0; font-size: 1rem; }
.feature-strip p { margin: 0; font-size: .85rem; color: var(--muted); }
@media (max-width: 991.98px) { .feature-strip .item + .item { border-left: 0; border-top: 1px solid var(--line); } }

/* ---------- Cards ---------- */
.service-card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem;
    height: 100%; transition: .3s; position: relative; overflow: hidden; display: flex; flex-direction: column;
}
.service-card::after { content: ''; position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--primary), var(--accent)); transition: .35s; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card:hover::after { width: 100%; }
.service-card .icon { width: 62px; height: 62px; border-radius: 14px; display: grid; place-items: center; background: rgba(20, 99, 255, .08); color: var(--primary); font-size: 1.7rem; margin-bottom: 1.3rem; transition: .3s; }
.service-card:hover .icon { background: var(--primary); color: #fff; }
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--muted); font-size: .93rem; }
.link-arrow { font-weight: 600; color: var(--primary); margin-top: auto; }
.link-arrow i { transition: .25s; }
.link-arrow:hover i { transform: translateX(4px); }

.cat-tile {
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
    background: #fff; border-radius: var(--radius); padding: 1.8rem 1rem; height: 100%; border: 1px solid var(--line); transition: .3s; color: var(--navy);
}
.cat-tile .ic { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; background: var(--soft); font-size: 2rem; color: var(--primary); margin-bottom: 1rem; transition: .3s; }
.cat-tile img { width: 72px; height: 72px; object-fit: contain; margin-bottom: 1rem; }
.cat-tile h3 { font-size: 1rem; margin: 0; }
.cat-tile span { font-size: .8rem; color: var(--muted); }
.cat-tile:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-tile:hover .ic { background: var(--primary); color: #fff; }

.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; height: 100%; display: flex; flex-direction: column; transition: .3s; }
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.product-card .thumb { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; background: linear-gradient(160deg, #f5f8fd, #e9eef8); color: #9fb2d3; font-size: 4rem; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: contain; padding: 1rem; }
.badge-cond { position: absolute; top: 12px; left: 12px; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; background: var(--navy); color: #fff; padding: .25rem .6rem; border-radius: 6px; }
.badge-cond.is-new { background: #11a863; }
.product-card .body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; flex: 1; }
.product-card .meta { font-size: .78rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.product-card h3 { font-size: 1rem; margin: .3rem 0 .6rem; line-height: 1.4; }
.product-card h3 a { color: var(--navy); }
.product-card h3 a:hover { color: var(--primary); }
.price-row { margin-bottom: 1rem; }
.price { font-weight: 800; color: var(--primary); font-size: 1.1rem; }
.price-row del { color: var(--muted); font-size: .85rem; margin-left: .3rem; }

/* ---------- About / lifecycle ---------- */
.about-visual { position: relative; border-radius: 20px; overflow: hidden; min-height: 440px; background: linear-gradient(135deg, var(--navy), #1a4aa0); display: grid; place-items: center; }
.about-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.about-visual .big-icon { font-size: 9rem; color: rgba(255,255,255,.15); }
.about-visual .exp-badge { position: absolute; left: 24px; bottom: 24px; background: #fff; border-radius: var(--radius); padding: 1rem 1.3rem; box-shadow: var(--shadow); display: flex; align-items: center; gap: .8rem; }
.exp-badge strong { font-size: 2.2rem; color: var(--primary); line-height: 1; }
.exp-badge span { font-size: .85rem; font-weight: 600; color: var(--navy); line-height: 1.3; }
.check-list { list-style: none; padding: 0; margin: 1.5rem 0; }
.check-list li { padding-left: 2rem; position: relative; margin-bottom: .7rem; font-weight: 500; }
.check-list li::before { content: '\F26A'; font-family: 'bootstrap-icons'; position: absolute; left: 0; color: var(--primary); font-size: 1.2rem; top: -2px; }

.lifecycle { counter-reset: step; }
.step-card { position: relative; background: #fff; border-radius: var(--radius); padding: 1.8rem 1.4rem; height: 100%; border: 1px solid var(--line); }
.step-card::before { counter-increment: step; content: '0' counter(step); position: absolute; top: 1rem; right: 1.2rem; font-size: 2.4rem; font-weight: 800; color: rgba(20, 99, 255, .1); }
.step-card i { font-size: 1.8rem; color: var(--primary); }
.step-card h3 { font-size: 1.05rem; margin: .8rem 0 .5rem; }
.step-card p { color: var(--muted); font-size: .9rem; margin: 0; }

/* ---------- Brands marquee ---------- */
.brands-strip { padding: 50px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.marquee { display: flex; gap: 1.2rem; width: max-content; animation: marquee 35s linear infinite; }
.marquee:hover { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.brand-logo { min-width: 170px; height: 80px; border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; padding: .8rem 1.2rem; font-weight: 800; font-size: 1.25rem; color: #8a9ab5; background: #fff; transition: .3s; }
.brand-logo img { max-height: 48px; max-width: 130px; filter: grayscale(1); opacity: .75; transition: .3s; }
.brand-logo:hover { color: var(--primary); border-color: var(--primary); }
.brand-logo:hover img { filter: none; opacity: 1; }

/* ---------- Stats ---------- */
.stats-band { background: linear-gradient(120deg, var(--primary), #0a3fb0); color: #fff; padding: 70px 0; position: relative; overflow: hidden; }
.stats-band::before { content: ''; position: absolute; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,.06); top: -200px; right: -100px; }
.stat { text-align: center; }
.stat i { font-size: 2rem; opacity: .8; }
.stat .num { font-size: 2.8rem; font-weight: 800; line-height: 1.1; margin: .4rem 0; }
.stat .label { font-weight: 500; opacity: .85; }

/* ---------- Why us / pillars ---------- */
.pillar { display: flex; gap: 1.2rem; padding: 1.6rem; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); height: 100%; }
.pillar .ic { flex: 0 0 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; display: grid; place-items: center; font-size: 1.5rem; }
.pillar h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.pillar p { margin: 0; color: var(--muted); font-size: .93rem; }

.dark-section { background: var(--navy); color: #b9c6dc; }
.dark-section h2, .dark-section h3 { color: #fff; }
.dark-section .section-head p { color: #b9c6dc; }
.dark-section .eyebrow { background: rgba(255,255,255,.08); color: var(--accent); }

/* ---------- Buyback CTA ---------- */
.buyback-cta { border-radius: 22px; background: linear-gradient(120deg, var(--navy), #163d80); padding: 3.5rem; color: #c9d5ea; position: relative; overflow: hidden; }
.buyback-cta h2 { color: #fff; }
.buyback-cta .ic-bg { position: absolute; right: -30px; bottom: -60px; font-size: 16rem; color: rgba(255,255,255,.05); }
.buy-step { display: flex; gap: .9rem; margin-bottom: 1.2rem; }
.buy-step .n { flex: 0 0 38px; height: 38px; border-radius: 50%; background: var(--accent); color: var(--navy); font-weight: 800; display: grid; place-items: center; }
.buy-step h4 { color: #fff; font-size: 1rem; margin: 0 0 .2rem; }
.buy-step p { margin: 0; font-size: .88rem; }

/* ---------- Clients & testimonials ---------- */
.client-logo { height: 90px; border-radius: 12px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; padding: 1rem; font-weight: 700; color: #7f8ea8; text-align: center; }
.client-logo img { max-height: 55px; filter: grayscale(1); opacity: .8; }
.client-logo:hover img { filter: none; opacity: 1; }
.testimonial { background: #fff; border-radius: var(--radius); padding: 2rem; height: 100%; box-shadow: var(--shadow); position: relative; }
.testimonial .quote { position: absolute; top: 1.2rem; right: 1.5rem; font-size: 3rem; color: rgba(20, 99, 255, .1); }
.testimonial .stars { color: #ffb400; margin-bottom: .8rem; }
.testimonial p { color: var(--muted); font-style: italic; }
.testimonial .who { display: flex; align-items: center; gap: .8rem; margin-top: 1.2rem; }
.testimonial .avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 700; overflow: hidden; }
.testimonial .avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial h4 { font-size: 1rem; margin: 0; }
.testimonial small { color: var(--muted); }

.location-card { background: #fff; border-radius: var(--radius); padding: 1.8rem; border: 1px solid var(--line); height: 100%; transition: .3s; }
.location-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.location-card .ic { width: 50px; height: 50px; border-radius: 12px; background: rgba(20, 99, 255, .08); color: var(--primary); display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 1rem; }
.location-card h3 { font-size: 1.1rem; }
.location-card p { color: var(--muted); font-size: .92rem; margin-bottom: .4rem; }
.location-card a { color: var(--ink); font-size: .92rem; }

/* ---------- Page banner ---------- */
.page-banner { background: radial-gradient(circle at 85% 30%, rgba(0, 184, 217, .3), transparent 40%), linear-gradient(120deg, var(--navy), #143a78); padding: 70px 0 60px; color: #c9d5ea; }
.page-banner h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; }
.page-banner p { max-width: 640px; }
.page-banner .breadcrumb { margin: 0; }
.page-banner .breadcrumb-item, .page-banner .breadcrumb-item a { color: #c9d5ea; font-size: .9rem; }
.page-banner .breadcrumb-item.active { color: var(--accent); }
.page-banner .breadcrumb-item + .breadcrumb-item::before { color: #6f84a8; }

/* ---------- Shop ---------- */
.filter-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; margin-bottom: 1.4rem; }
.filter-box h5 { font-size: .95rem; margin-bottom: .9rem; }
.filter-list { list-style: none; padding: 0; margin: 0; max-height: 300px; overflow-y: auto; }
.filter-list a { display: flex; justify-content: space-between; padding: .35rem .5rem; color: var(--ink); border-radius: 6px; font-size: .92rem; }
.filter-list a:hover, .filter-list a.active { background: var(--soft); color: var(--primary); font-weight: 600; }
.filter-list .count { color: var(--muted); font-size: .8rem; }
.shop-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.pagination .page-link { border-radius: 8px !important; margin: 0 3px; border: 1px solid var(--line); color: var(--ink); }
.pagination .active .page-link { background: var(--primary); border-color: var(--primary); }

.product-gallery { background: linear-gradient(160deg, #f5f8fd, #e9eef8); border-radius: 18px; aspect-ratio: 1/1; display: grid; place-items: center; font-size: 9rem; color: #9fb2d3; position: relative; }
.product-gallery img { width: 100%; height: 100%; object-fit: contain; padding: 2rem; }
.product-info h1 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.product-info .price { font-size: 1.8rem; }
.spec-table th { width: 40%; color: var(--navy); font-weight: 600; background: var(--soft); }
.trust-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; margin-top: 1.5rem; }
.trust-list div { display: flex; gap: .5rem; align-items: center; font-size: .88rem; font-weight: 500; }
.trust-list i { color: var(--primary); font-size: 1.2rem; }
.qty-input { width: 90px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border-radius: 18px; padding: 2.2rem; box-shadow: var(--shadow); }
.form-control, .form-select { border-radius: 10px; padding: .7rem 1rem; border-color: var(--line); }
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 .2rem rgba(20, 99, 255, .12); }
.form-label { font-weight: 600; font-size: .9rem; }
.hp-field { position: absolute; left: -9999px; }
.contact-info-card { display: flex; gap: 1rem; padding: 1.4rem; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); margin-bottom: 1rem; }
.contact-info-card .ic { flex: 0 0 50px; height: 50px; border-radius: 12px; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 1.3rem; }
.contact-info-card h4 { font-size: 1rem; margin-bottom: .2rem; }
.contact-info-card p, .contact-info-card a { margin: 0; color: var(--muted); }
.map-wrap iframe { width: 100%; height: 400px; border: 0; border-radius: 18px; display: block; }

.sidebar-card { background: var(--soft); border-radius: var(--radius); padding: 1.6rem; margin-bottom: 1.5rem; }
.sidebar-links { list-style: none; padding: 0; margin: 0; }
.sidebar-links a { display: flex; justify-content: space-between; align-items: center; padding: .8rem 1rem; background: #fff; border-radius: 10px; margin-bottom: .5rem; color: var(--ink); font-weight: 600; font-size: .93rem; }
.sidebar-links a:hover, .sidebar-links a.active { background: var(--primary); color: #fff; }
.content-body p { color: #3f4c62; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #9fb0cc; margin-top: 0; }
.footer-cta { background: linear-gradient(120deg, var(--primary), #0a3fb0); color: #e3ebfb; padding: 40px 0; }
.footer-cta h3 { color: #fff; margin-bottom: .2rem; }
.footer-main { padding: 70px 0 50px; }
.site-footer h5 { color: #fff; font-size: 1.05rem; margin-bottom: 1.2rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .6rem; }
.site-footer a { color: #9fb0cc; }
.site-footer a:hover { color: #fff; }
.footer-brand .brand-text { color: #fff; }
.contact-list li { display: flex; gap: .7rem; }
.contact-list i { color: var(--accent); }
.site-footer .social a { width: 38px; height: 38px; border-radius: 10px; display: inline-grid; place-items: center; background: rgba(255,255,255,.07); margin-right: .4rem; color: #fff; }
.site-footer .social a:hover { background: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.3rem 0; font-size: .88rem; }

.whatsapp-float { position: fixed; left: 20px; bottom: 20px; width: 54px; height: 54px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; font-size: 1.7rem; z-index: 999; box-shadow: 0 8px 20px rgba(37, 211, 102, .4); }
.whatsapp-float:hover { color: #fff; transform: scale(1.06); }
.back-to-top { position: fixed; right: 20px; bottom: 20px; width: 46px; height: 46px; border-radius: 12px; border: 0; background: var(--primary); color: #fff; z-index: 999; opacity: 0; visibility: hidden; transition: .3s; }
.back-to-top.show { opacity: 1; visibility: visible; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
    .marquee { animation: none; flex-wrap: wrap; width: auto; }
}

@media (max-width: 767.98px) {
    .section { padding: 60px 0; }
    .hero .carousel-item, .hero-slide { min-height: 520px; }
    .buyback-cta { padding: 2rem 1.4rem; }
    .form-card { padding: 1.4rem; }
}