/* WhiteBox in Dep816 — бело-синяя тема */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #dbeafe;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --text: #1e293b;
    --text-light: #64748b;
    --border: #e2e8f0;
    --success: #16a34a;
    --danger: #dc2626;
    --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* Навигация */
.navbar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    font-size: 1.3em;
    font-weight: 700;
    color: var(--primary-dark);
}

.navbar-nav {
    display: flex;
    gap: 24px;
    list-style: none;
}

.navbar-nav a {
    color: var(--text);
    font-size: 0.95em;
    font-weight: 500;
    padding: 8px 0;
}

.navbar-nav a:hover, .navbar-nav a.active {
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

/* Герой */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 80px 24px;
    text-align: center;
}

.hero h1 {
    font-size: 2.5em;
    margin-bottom: 16px;
    font-weight: 800;
}

.hero p {
    font-size: 1.2em;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 32px;
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: var(--radius);
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

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

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

.btn-outline {
    background: transparent;
    border: 2px solid white;
    color: white;
}

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

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

/* Контейнер */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Секции */
.section {
    padding: 64px 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section h2 {
    font-size: 1.8em;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-dark);
}

/* Карточки */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.card h3 {
    font-size: 1.2em;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.card p {
    color: var(--text-light);
    font-size: 0.95em;
}

.card .price {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--primary);
    margin: 12px 0;
}

/* Карусель */
.carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    margin-bottom: 40px;
}

.carousel-inner {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-item {
    min-width: 100%;
    padding: 48px;
    background: var(--primary-light);
    text-align: center;
}

.carousel-item h3 {
    font-size: 1.4em;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
}

.carousel-dot.active {
    background: var(--primary);
}

/* Подвал */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 40px 24px;
    text-align: center;
}

.footer a {
    color: var(--primary-light);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

/* Cookie баннер */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.cookie-banner p {
    font-size: 0.9em;
    color: var(--text-light);
    flex: 1;
}

.cookie-banner .btn {
    padding: 8px 20px;
    font-size: 0.85em;
}

/* Адаптив */
@media (max-width: 768px) {
    .hero h1 { font-size: 1.8em; }
    .hero p { font-size: 1em; }
    .navbar-nav { display: none; }
    .cards { grid-template-columns: 1fr; }
}