/* ============================================================
   KB Tech - style.css
   Identidade visual: Preto + Azul Elétrico + Branco
   ============================================================ */

:root {
    --primary-blue: #0066ff;
    --primary-blue-dark: #0052cc;
    --primary-blue-light: rgba(0,102,255,0.12);
    --bg-panel: #0d1117;
    --bg-main: #06080d;
    --red-danger: #e52e2e;
    --accent-cyan: #00c8ff;
    --bg-dark: #06080d;
    --bg-card: #0d1117;
    --bg-card2: #111520;
    --bg-input: #161b26;
    --text-primary: #f0f4ff;
    --text-secondary: #a8b4cc;
    --text-muted: #6b7a99;
    --border-color: #1e2740;
    --border-light: #2a3550;
    --success: #25d366;
    --warning: #f5a623;
    --danger: #e52e2e;
    --header-height: 70px;
    --topbar-height: 36px;
    --transition: 0.25s ease;
    --radius: 10px;
    --radius-lg: 16px;
    --shadow: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-blue: 0 4px 20px rgba(0,102,255,0.25);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* Top Bar */
.top-bar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
}
.top-bar .container { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.top-bar span { display: flex; align-items: center; gap: 6px; }
.top-bar i { color: var(--primary-blue); }

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 2px solid var(--primary-blue);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.header .container { height: 100%; display: flex; align-items: center; gap: 16px; }
.logo { cursor: pointer; flex-shrink: 0; }
.logo img { height: 42px; width: auto; }

.search-container {
    flex: 1;
    max-width: 500px;
    display: flex;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color var(--transition);
}
.search-container:focus-within { border-color: var(--primary-blue); }
.search-container input {
    flex: 1;
    padding: 10px 14px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}
.search-container input::placeholder { color: var(--text-muted); }
.search-container button {
    padding: 10px 16px;
    background: var(--primary-blue);
    color: #fff;
    font-size: 14px;
    transition: background var(--transition);
}
.search-container button:hover { background: var(--primary-blue-dark); }

.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.action-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius);
    transition: background var(--transition);
    color: var(--text-primary);
    font-size: 20px;
}
.action-item:hover { background: var(--bg-input); }
.action-text { display: flex; flex-direction: column; line-height: 1.2; }
.action-text strong { font-size: 13px; font-weight: 600; }
.action-text span { font-size: 11px; color: var(--text-muted); }

.cart-badge {
    position: absolute;
    top: -6px; right: -8px;
    background: var(--primary-blue);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    width: 18px; height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-card);
}

.menu-toggle {
    display: none;
    color: var(--text-primary);
    font-size: 22px;
    padding: 6px;
    border-radius: 6px;
    transition: background var(--transition);
}
.menu-toggle:hover { background: var(--bg-input); }

/* Nav Menu */
.nav-menu {
    background: var(--bg-card2);
    border-bottom: 1px solid var(--border-color);
}
.nav-menu ul {
    display: flex;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 4px;
}
.nav-menu ul li a {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 3px solid transparent;
    transition: all var(--transition);
}
.nav-menu ul li a:hover,
.nav-menu ul li a.active {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
}
.nav-mobile-header,
.nav-mobile-cta { display: none; }
.close-menu { display: none; }

/* Hero Carrossel */
.hero-section { position: relative; overflow: hidden; background: #05070c; }
.hero-carousel {
    position: relative;
    height: clamp(460px, 52vw, 620px);
    min-height: 460px;
    isolation: isolate;
}
.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.25fr);
    align-items: center;
    gap: clamp(24px, 4vw, 64px);
    padding: clamp(42px, 6vw, 78px) max(72px, calc((100vw - 1280px) / 2 + 40px));
    opacity: 0;
    transform: translateX(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
    pointer-events: none;
    background:
        radial-gradient(circle at 18% 24%, rgba(0,102,255,0.22), transparent 32%),
        linear-gradient(135deg, #05070c 0%, #0d1a2e 55%, #06080d 100%);
}
.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5,7,12,0.96) 0%, rgba(5,7,12,0.78) 36%, rgba(5,7,12,0.18) 72%, rgba(5,7,12,0.55) 100%);
    pointer-events: none;
    z-index: 1;
}
.hero-slide.active { opacity: 1; transform: translateX(0); pointer-events: auto; }
.hero-content { max-width: 560px; text-align: left; position: relative; z-index: 3; }
.hero-badge {
    display: inline-block;
    background: rgba(0,102,255,0.2);
    color: var(--primary-blue);
    border: 1px solid rgba(0,102,255,0.4);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    text-transform: uppercase;
}
.hero-content h1,
.hero-content h2 {
    font-size: clamp(30px, 4.5vw, 58px);
    font-weight: 800;
    line-height: 1.06;
    margin-bottom: 16px;
    letter-spacing: 0;
}
.hero-content p { font-size: clamp(15px, 1.4vw, 18px); color: var(--text-secondary); margin-bottom: 28px; max-width: 560px; }
.highlight { color: var(--primary-blue); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    background: var(--primary-blue);
    color: #fff;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all var(--transition);
    box-shadow: var(--shadow-blue);
}
.btn-primary:hover { background: var(--primary-blue-dark); transform: translateY(-2px); }
.btn-primary.btn-whatsapp { background: #25d366; box-shadow: 0 4px 20px rgba(37,211,102,0.3); }
.btn-primary.btn-whatsapp:hover { background: #1da851; }

.hero-media {
    position: relative;
    z-index: 0;
    height: min(430px, 36vw);
    min-height: 300px;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(0,102,255,0.28);
    box-shadow: 0 24px 80px rgba(0,0,0,0.48), 0 0 36px rgba(0,102,255,0.18);
    background: radial-gradient(circle at center, rgba(0,102,255,0.16), rgba(13,17,23,0.92));
}
.hero-media picture,
.hero-media img {
    width: 100%;
    height: 100%;
    display: block;
}
.hero-media img {
    object-fit: cover;
    transform: scale(1.01);
}
.hero-media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5,7,12,0.34), transparent 45%);
    z-index: 1;
}
.hero-media.media-fallback::after {
    content: "\f0e7";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 72px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px; height: 42px;
    background: rgba(6,8,13,0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 50%;
    color: #fff;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    z-index: 10;
}
.carousel-btn:hover { background: var(--primary-blue); border-color: var(--primary-blue); }
.carousel-prev { left: 22px; }
.carousel-next { right: 22px; }
.carousel-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}
.dot { width: 9px; height: 9px; border-radius: 999px; background: rgba(255,255,255,0.36); transition: all var(--transition); border: 1px solid rgba(255,255,255,0.18); }
.dot.active { background: var(--primary-blue); width: 30px; border-color: var(--primary-blue); box-shadow: 0 0 16px rgba(0,102,255,0.45); }

/* Trust */
.trust-section {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 28px 0;
}
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.trust-item {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 4px 10px;
    align-items: start;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
}
.trust-item i { grid-row: span 2; color: var(--primary-blue); font-size: 18px; margin-top: 2px; }
.trust-item strong { font-size: 13px; color: var(--text-primary); }
.trust-item span { font-size: 12px; color: var(--text-muted); line-height: 1.4; }

/* Serviços */
.services-section { padding: 60px 20px; max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 { font-size: 30px; font-weight: 800; margin-bottom: 10px; }
.section-header p { color: var(--text-secondary); font-size: 15px; }
.section-header-left { padding: 40px 20px 20px; max-width: 1280px; margin: 0 auto; }
.section-header-left h2 { font-size: 24px; font-weight: 700; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}
.service-card:hover { border-color: var(--primary-blue); transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.service-card-featured { border-color: var(--primary-blue); background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0,102,255,0.05) 100%); }
.service-icon {
    width: 56px; height: 56px;
    background: rgba(0,102,255,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 18px;
}
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 14px; }
.service-list { margin-bottom: 20px; }
.service-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-secondary); padding: 5px 0; border-bottom: 1px solid var(--border-color); }
.service-list li:last-child { border-bottom: none; }
.service-list li i { color: var(--success); font-size: 12px; flex-shrink: 0; }
.btn-service {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(0,102,255,0.15);
    color: var(--primary-blue);
    border: 1px solid rgba(0,102,255,0.3);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition);
    width: 100%;
    justify-content: center;
}
.btn-service:hover { background: var(--primary-blue); color: #fff; }

/* Acompanhamento e processo */
.followup-section,
.process-section { padding: 56px 20px; max-width: 1280px; margin: 0 auto; }
.followup-section { border-top: 1px solid rgba(42,53,80,0.6); border-bottom: 1px solid rgba(42,53,80,0.6); }
.followup-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.followup-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0,102,255,0.06) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 150px;
    transition: all var(--transition);
}
.followup-card:hover { border-color: var(--primary-blue); transform: translateY(-3px); box-shadow: var(--shadow-blue); }
.followup-card i { width: 46px; height: 46px; border-radius: 10px; background: rgba(0,102,255,0.14); color: var(--primary-blue); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.followup-card strong { font-size: 16px; }
.followup-card span { color: var(--text-secondary); font-size: 13px; }
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; }
.process-step { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 18px; min-height: 132px; }
.process-step span { width: 34px; height: 34px; border-radius: 50%; background: var(--primary-blue); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 12px; }
.process-step p { color: var(--text-secondary); font-size: 13px; line-height: 1.5; }

/* Categorias */
.categories { padding: 0 20px 20px; max-width: 1280px; margin: 0 auto; }
.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 14px; margin-top: 16px; }
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 18px 10px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}
.category-card:hover { border-color: var(--primary-blue); background: rgba(0,102,255,0.08); transform: translateY(-3px); }
.cat-img-placeholder {
    width: 48px; height: 48px;
    background: rgba(0,102,255,0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary-blue);
    margin: 0 auto 10px;
}
.category-card span { font-size: 12px; font-weight: 600; color: var(--text-secondary); }

/* Produtos */
.products-section { padding: 20px; max-width: 1280px; margin: 0 auto; }
.products-intro { margin-bottom: 24px; }
.products-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.products-header h2 { font-size: 22px; font-weight: 700; }
.products-filter select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    outline: none;
    cursor: pointer;
}

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; }
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}
.product-card:hover { border-color: var(--primary-blue); transform: translateY(-4px); box-shadow: var(--shadow-blue); }

.tag { position: absolute; top: 10px; left: 10px; padding: 3px 10px; border-radius: 20px; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; z-index: 2; }
.tag + .tag { left: auto; right: 10px; }
.lancamento { background: rgba(0,102,255,0.2); color: var(--primary-blue); border: 1px solid rgba(0,102,255,0.4); }
.mais-vendido { background: rgba(245,166,35,0.2); color: var(--warning); border: 1px solid rgba(245,166,35,0.4); }
.oferta { background: rgba(37,211,102,0.2); color: var(--success); border: 1px solid rgba(37,211,102,0.4); }
.desconto { background: rgba(229,46,46,0.2); color: var(--danger); border: 1px solid rgba(229,46,46,0.4); }

.product-img { aspect-ratio: 1; overflow: hidden; background: var(--bg-input); display: flex; align-items: center; justify-content: center; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-img img { transform: scale(1.06); }

.product-category { display: block; font-size: 10px; font-weight: 600; color: var(--primary-blue); text-transform: uppercase; letter-spacing: 0.5px; padding: 12px 14px 4px; }
.product-title { font-size: 13px; font-weight: 600; padding: 0 14px 8px; color: var(--text-primary); line-height: 1.4; flex: 1; }
.product-price { display: flex; align-items: center; gap: 8px; padding: 0 14px 6px; }
.price { font-size: 18px; font-weight: 800; color: var(--primary-blue); }
.price-original { font-size: 12px; color: var(--text-muted); text-decoration: line-through; }
.product-stock { display: block; font-size: 11px; color: var(--success); padding: 0 14px 10px; }
.product-stock.out { color: var(--danger); }

.product-actions { display: flex; flex-direction: column; gap: 6px; padding: 0 14px 14px; margin-top: auto; }
.btn-add-cart {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 14px;
    background: var(--primary-blue);
    color: #fff;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition);
    width: 100%;
}
.btn-add-cart:hover:not(:disabled) { background: var(--primary-blue-dark); }
.btn-buy-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 14px;
    background: rgba(37,211,102,0.12);
    color: var(--success);
    border: 1px solid rgba(37,211,102,0.3);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition);
    width: 100%;
}
.btn-buy-whatsapp:hover { background: var(--success); color: #fff; }

.loading-products, .no-products { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--text-muted); }
.loading-products i, .no-products i { font-size: 40px; margin-bottom: 12px; display: block; }

.load-more-wrapper { text-align: center; padding: 30px 0; }
.btn-load-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
}
.btn-load-more:hover { border-color: var(--primary-blue); color: var(--primary-blue); }

/* Footer */
.footer { background: var(--bg-card); border-top: 1px solid var(--border-color); padding: 50px 20px 0; }
.footer-content { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1.5fr; gap: 40px; padding-bottom: 40px; }
.footer-logo p { font-size: 13px; color: var(--text-muted); margin-top: 10px; }
.footer-tagline { color: var(--primary-blue) !important; font-weight: 600; margin-top: 4px !important; }
.footer-links h4, .footer-contact h4 { font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li a { font-size: 13px; color: var(--text-muted); transition: color var(--transition); }
.footer-links ul li a:hover { color: var(--primary-blue); }
.footer-contact p { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-contact p i { color: var(--primary-blue); }
.btn-whatsapp-footer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--success);
    color: #fff;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 12px;
    transition: all var(--transition);
}
.btn-whatsapp-footer:hover { background: #1da851; }
.footer-bottom { border-top: 1px solid var(--border-color); padding: 20px 0; text-align: center; font-size: 12px; color: var(--text-muted); max-width: 1280px; margin: 0 auto; }

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0; right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 30px rgba(0,0,0,0.5);
}
.cart-sidebar.open { right: 0; }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: 20px; border-bottom: 1px solid var(--border-color); flex-shrink: 0; }
.cart-header h3 { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.cart-header h3 i { color: var(--primary-blue); }
.cart-header button { width: 32px; height: 32px; background: var(--bg-input); border-radius: 6px; color: var(--text-secondary); font-size: 14px; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.cart-header button:hover { background: var(--danger); color: #fff; }

.cart-items { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.cart-items::-webkit-scrollbar { width: 4px; }
.cart-items::-webkit-scrollbar-track { background: transparent; }
.cart-items::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

.cart-item { display: flex; gap: 12px; align-items: flex-start; background: var(--bg-input); border-radius: var(--radius); padding: 12px; border: 1px solid var(--border-color); }
.cart-item img { width: 68px; height: 68px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-info h5 { font-size: 13px; font-weight: 600; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-info p { font-size: 14px; font-weight: 700; color: var(--primary-blue); margin-bottom: 8px; }
.quantity-controls { display: flex; align-items: center; gap: 8px; }
.quantity-controls button { width: 28px; height: 28px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 6px; color: var(--text-primary); font-size: 16px; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.quantity-controls button:hover { background: var(--primary-blue); border-color: var(--primary-blue); }
.quantity-controls span { font-size: 14px; font-weight: 700; min-width: 20px; text-align: center; }
.remove-item { color: var(--text-muted); font-size: 13px; padding: 4px; transition: color var(--transition); flex-shrink: 0; }
.remove-item:hover { color: var(--danger); }
.empty-cart-msg { text-align: center; padding: 40px 20px; color: var(--text-muted); font-size: 14px; }

.cart-footer { padding: 16px; border-top: 1px solid var(--border-color); flex-shrink: 0; display: flex; flex-direction: column; gap: 10px; }
.cart-shipping label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.cart-shipping select { width: 100%; background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-primary); padding: 8px 12px; border-radius: 8px; font-size: 13px; outline: none; }
.shipping-result { font-size: 12px; color: var(--success); margin-top: 6px; padding: 6px 10px; border-radius: 6px; display: none; }
.shipping-result.found { display: block; background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.2); }
.cart-total { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-secondary); }
.cart-total-final { font-size: 16px; font-weight: 700; color: var(--text-primary); padding-top: 8px; border-top: 1px solid var(--border-color); }
.btn-checkout { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px; background: var(--success); color: #fff; border-radius: 10px; font-size: 15px; font-weight: 700; transition: all var(--transition); width: 100%; }
.btn-checkout:hover { background: #1da851; transform: translateY(-1px); }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 1100; display: flex; align-items: center; justify-content: center; padding: 20px; pointer-events: none; opacity: 0; transition: opacity 0.3s ease; }
.modal.active { pointer-events: auto; opacity: 1; }
.modal-content { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow); transform: translateY(20px); transition: transform 0.3s ease; }
.modal.active .modal-content { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px; border-bottom: 1px solid var(--border-color); }
.modal-header h3 { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.modal-header h3 i { color: var(--success); }
.modal-header button { width: 32px; height: 32px; background: var(--bg-input); border-radius: 6px; color: var(--text-secondary); font-size: 14px; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.modal-header button:hover { background: var(--danger); color: #fff; }

.form-summary { background: rgba(0,102,255,0.08); border: 1px solid rgba(0,102,255,0.2); border-radius: var(--radius); padding: 14px 20px; margin: 16px 20px 0; font-size: 13px; line-height: 1.7; color: var(--text-secondary); display: none; }
.form-summary.visible { display: block; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-primary); padding: 10px 14px; border-radius: 8px; font-size: 14px; outline: none; transition: border-color var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary-blue); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-confirm-order { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px; background: var(--success); color: #fff; border-radius: 10px; font-size: 15px; font-weight: 700; width: 100%; transition: all var(--transition); }
.btn-confirm-order:hover { background: #1da851; }

/* Overlay */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); z-index: 900; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.overlay.active { opacity: 1; pointer-events: auto; }

/* FAB WhatsApp */
.fab-whatsapp { position: fixed; bottom: 28px; right: 28px; width: 58px; height: 58px; background: var(--success); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; z-index: 800; box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: all var(--transition); animation: fab-pulse 2.5s ease-in-out infinite; }
.fab-whatsapp:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }
@keyframes fab-pulse { 0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); } }

/* Toast */
.toast-notification { position: fixed; bottom: 100px; right: 28px; background: var(--bg-card2); border: 1px solid var(--border-color); border-left: 4px solid var(--success); border-radius: 10px; padding: 14px 20px; font-size: 14px; font-weight: 500; color: var(--text-primary); z-index: 2000; display: flex; align-items: center; gap: 10px; box-shadow: var(--shadow); transform: translateX(120%); transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1); max-width: 320px; }
.toast-notification.show { transform: translateX(0); }

/* Botões Utilitários */
.btn-secondary { display: inline-flex; align-items: center; gap: 7px; padding: 9px 18px; background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-secondary); border-radius: 8px; font-size: 13px; font-weight: 600; transition: all var(--transition); cursor: pointer; }
.btn-secondary:hover { border-color: var(--primary-blue); color: var(--primary-blue); }
.btn-secondary.active { background: var(--primary-blue); border-color: var(--primary-blue); color: #fff; }

/* Página de Orçamento */
.page-main { padding: 40px 0 60px; }
.page-header { text-align: center; margin-bottom: 40px; }
.page-header h1 { font-size: 30px; font-weight: 800; margin-bottom: 10px; }
.page-header p { color: var(--text-secondary); font-size: 15px; }
.orcamento-layout { display: grid; grid-template-columns: 1fr 340px; gap: 30px; align-items: start; max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.orcamento-form-wrapper { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 30px; }
.form-section-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--primary-blue); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--border-color); }
.btn-orcamento-submit { background: var(--success); margin-top: 8px; }
.btn-orcamento-submit:hover { background: #1da851; }

.orcamento-info { display: flex; flex-direction: column; gap: 16px; }
.info-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 20px; }
.info-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.info-card h3 i { color: var(--primary-blue); }
.info-card p { font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.info-card ul { padding-left: 0; }
.info-card ul li { font-size: 13px; color: var(--text-secondary); padding: 4px 0; border-bottom: 1px solid var(--border-color); }
.info-card ul li:last-child { border-bottom: none; }
.info-card-whatsapp { border-color: rgba(37,211,102,0.3); background: rgba(37,211,102,0.05); }
.btn-whatsapp-direct { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; background: var(--success); color: #fff; border-radius: 8px; font-size: 14px; font-weight: 700; margin-top: 12px; transition: all var(--transition); }
.consulta-layout { max-width: 820px; margin: 0 auto; padding: 0 20px; }
.consulta-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 28px; }
.consulta-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.consulta-tab { padding: 10px 16px; background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-secondary); border-radius: 8px; font-size: 13px; font-weight: 700; }
.consulta-tab.active { background: var(--primary-blue); border-color: var(--primary-blue); color: #fff; }
.consulta-result { margin-top: 20px; border-radius: var(--radius); border: 1px solid var(--border-color); background: var(--bg-input); padding: 18px; display: none; }
.consulta-result.visible { display: block; }
.consulta-result h3 { font-size: 16px; margin-bottom: 12px; color: var(--primary-blue); }
.consulta-result p { color: var(--text-secondary); font-size: 14px; margin-bottom: 6px; }
.consulta-result .not-found { color: var(--warning); font-weight: 700; }
.order-summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px 16px; margin: 14px 0; }
.order-summary-grid .order-notes { grid-column: 1 / -1; }
.order-timeline { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin: 16px 0 20px; }
.timeline-step { display: flex; flex-direction: column; gap: 6px; align-items: center; text-align: center; color: var(--text-muted); font-size: 11px; }
.timeline-dot { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--border-light); display: flex; align-items: center; justify-content: center; font-weight: 800; background: var(--bg-card); }
.timeline-step.done .timeline-dot,
.timeline-step.active .timeline-dot { background: var(--primary-blue); border-color: var(--primary-blue); color: #fff; }
.timeline-step.done,
.timeline-step.active { color: var(--text-primary); }
.btn-whatsapp-direct:hover { background: #1da851; }

/* Responsividade */
@media (max-width: 1024px) {
    .orcamento-layout { grid-template-columns: 1fr; }
    .orcamento-info { display: grid; grid-template-columns: 1fr 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .top-bar .container { justify-content: center; gap: 12px; }
    .top-bar span:nth-child(3) { display: none; }
    body.menu-open { overflow: hidden; }
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        padding: 0;
        background: rgba(0,102,255,0.12);
        border: 1px solid rgba(0,102,255,0.28);
        border-radius: 10px;
        box-shadow: inset 0 0 18px rgba(0,102,255,0.06);
    }
    .search-container { display: none; }
    .action-text { display: none; }
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: min(88vw, 360px);
        height: 100dvh;
        max-height: 100vh;
        background:
            radial-gradient(circle at 18% 0%, rgba(0,102,255,0.2), transparent 34%),
            linear-gradient(180deg, #101522 0%, #080b12 100%);
        border-right: 1px solid rgba(0,102,255,0.28);
        z-index: 1000;
        transform: translateX(-105%);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition:
            transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
            opacity 0.25s ease,
            visibility 0s linear 0.35s;
        padding: 0;
        overflow-y: auto;
        box-shadow: 18px 0 46px rgba(0,0,0,0.58);
        display: flex;
        flex-direction: column;
    }
    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition-delay: 0s;
    }
    .nav-mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 18px 16px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        background: linear-gradient(135deg, rgba(0,102,255,0.18), rgba(255,255,255,0.03));
    }
    .nav-mobile-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        min-width: 0;
    }
    .nav-mobile-brand img {
        width: 42px;
        height: 42px;
        object-fit: contain;
        padding: 4px;
        border-radius: 10px;
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.08);
    }
    .nav-mobile-brand strong {
        display: block;
        font-size: 14px;
        line-height: 1.2;
        color: #fff;
    }
    .nav-mobile-brand span {
        display: block;
        max-width: 190px;
        color: var(--text-muted);
        font-size: 11px;
        line-height: 1.25;
    }
    .close-menu {
        display: flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        width: 38px;
        height: 38px;
        background: rgba(255,255,255,0.07);
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: 10px;
        color: var(--text-primary);
        font-size: 16px;
        transition: all var(--transition);
    }
    .close-menu:hover { background: rgba(229,46,46,0.18); color: #fff; border-color: rgba(229,46,46,0.35); }
    .nav-menu ul {
        flex: 1;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        padding: 14px 12px;
        gap: 8px;
        margin: 0;
    }
    .nav-menu ul li a {
        width: 100%;
        padding: 13px 14px;
        border: 1px solid rgba(255,255,255,0.07);
        border-radius: 10px;
        background: rgba(255,255,255,0.035);
        color: var(--text-secondary);
        font-size: 14px;
        line-height: 1.25;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
    }
    .nav-menu ul li a i {
        width: 22px;
        text-align: center;
        color: var(--primary-blue);
        font-size: 15px;
    }
    .nav-menu ul li a.active,
    .nav-menu ul li a:hover {
        color: #fff;
        border-color: rgba(0,102,255,0.55);
        background: linear-gradient(135deg, rgba(0,102,255,0.22), rgba(0,200,255,0.08));
        transform: translateX(2px);
    }
    .nav-mobile-cta {
        display: grid;
        gap: 10px;
        padding: 14px 12px 18px;
        border-top: 1px solid rgba(255,255,255,0.08);
        background: rgba(0,0,0,0.18);
    }
    .nav-mobile-cta a {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 44px;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 700;
        color: #fff;
    }
    .nav-cta-primary {
        background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
        box-shadow: 0 10px 24px rgba(0,102,255,0.24);
    }
    .nav-cta-whatsapp {
        background: #25d366;
        box-shadow: 0 10px 24px rgba(37,211,102,0.2);
    }
    .hero-carousel { height: auto; min-height: 560px; }
    .hero-slide {
        min-height: 560px;
        grid-template-columns: 1fr;
        align-content: end;
        padding: 96px 22px 78px;
        gap: 22px;
    }
    .hero-slide::after {
        background: linear-gradient(180deg, rgba(5,7,12,0.34) 0%, rgba(5,7,12,0.84) 45%, rgba(5,7,12,0.98) 100%);
    }
    .hero-content { max-width: 100%; }
    .hero-media {
        position: absolute;
        inset: 0;
        height: 100%;
        min-height: 0;
        border-radius: 0;
        border: none;
        box-shadow: none;
        opacity: 0.48;
        z-index: 0;
    }
    .hero-media::before { background: rgba(5,7,12,0.34); }
    .hero-media img { object-position: 62% center; }
    .hero-actions { gap: 10px; }
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary { width: 100%; justify-content: center; }
    .carousel-btn { top: auto; bottom: 22px; transform: none; width: 36px; height: 36px; }
    .carousel-prev { left: 22px; }
    .carousel-next { right: 22px; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
    .cart-sidebar { width: 100%; right: -100%; }
    .footer-content { grid-template-columns: 1fr; gap: 24px; }
    .orcamento-info { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); }
    .order-timeline { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
    .hero-carousel { min-height: 540px; }
    .hero-slide { min-height: 540px; padding: 88px 18px 76px; }
    .hero-content h1,
    .hero-content h2 { font-size: 30px; }
    .hero-content p { font-size: 14px; }
    .btn-primary { padding: 11px 20px; font-size: 13px; }
    .product-grid { grid-template-columns: 1fr 1fr; }
    .trust-grid { gap: 8px; }
    .trust-item { font-size: 11px; padding: 4px 8px; }
    .services-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
}

/* ── Admin Modal Extras ─────────────────────────────────────── */
.modal-large { max-width: 680px; }
.modal-body { padding: 20px; }
.modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}
.form-group-lg { grid-column: 1 / -1; }
.form-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}
.form-flags .form-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
    flex-direction: row;
}
.form-flags .form-group label {
    margin-bottom: 0;
    font-size: 13px;
    cursor: pointer;
}
.form-flags input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-blue);
    cursor: pointer;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary-blue);
    color: #fff;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}
.btn-primary:hover { background: var(--primary-blue-dark); }