/*
Theme Name: RadioTech
Theme URI: https://radiotech.site
Author: RadioTech Team
Version: 2.0
Text Domain: radiotech
Description: Тема для скупки радиодеталей в стиле CyberTech.
*/

:root {
    --bg-dark: #0f0518; /* Глубокий фиолетовый фон */
    --bg-card: #1a0b2e; /* Карточки */
    --bg-hover: #2d1b4e; /* Ховер */
    --text-main: #ffffff;
    --text-muted: #b8a9c9;
    --accent-green: #00ff9d; /* Неоновый зеленый */
    --accent-red: #ff0055;   /* Неоновый красный */
    --accent-purple: #b967ff; /* Фиолетовый */
    --border-color: #3d2359;
    --font-main: 'Montserrat', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
a:hover { color: var(--accent-green); }

.container { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

/* === HEADER === */
.site-header {
    background: rgba(15, 5, 24, 0.95);
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo a {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-green);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.5);
}

/* Меню */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.main-navigation a {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
}

.main-navigation a:hover { color: var(--accent-purple); }

/* Кнопки в шапке */
.header-contact-buttons { display: flex; gap: 10px; }
.btn-contact {
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-phone { background: var(--accent-red); color: #fff; }
.btn-whatsapp { background: var(--accent-green); color: #000; }

/* Мобильное меню */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; }
.menu-toggle span { display: block; width: 25px; height: 3px; background: #fff; margin: 5px 0; }

@media (max-width: 992px) {
    .menu-toggle { display: block; }
    .main-navigation {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: var(--bg-card); padding: 80px 20px; transition: 0.3s;
        border-left: 1px solid var(--border-color);
    }
    .main-navigation.active { right: 0; }
    .main-navigation ul { flex-direction: column; }
    .header-contact-buttons { flex-direction: column; margin-top: 20px; }
}

/* === HERO BANNER === */
.hero-banner {
    position: relative;
    height: 85vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    margin-top: 0;
    overflow: hidden;
}
/* Градиент поверх фона */
.hero-banner::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(15,5,24,0.9) 0%, rgba(45,27,78,0.7) 100%);
    z-index: 1;
}
.hero-content {
    position: relative; z-index: 2;
    max-width: 700px; padding-left: 20px;
}
.hero-content h1 {
    font-size: 56px; font-weight: 800; margin-bottom: 20px;
    line-height: 1.1;
    background: linear-gradient(90deg, #fff, var(--accent-purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-content p {
    font-size: 20px; color: var(--text-muted); margin-bottom: 30px;
}

/* === BUTTONS === */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: 6px;
    font-weight: 700; font-size: 16px; cursor: pointer;
    border: none; transition: 0.3s; text-transform: uppercase;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.btn-primary { background: var(--accent-red); color: #fff; }
.btn-success { background: var(--accent-green); color: #000; }
.btn-outline { background: transparent; border: 2px solid var(--accent-purple); color: var(--accent-purple); }
.btn-outline:hover { background: var(--accent-purple); color: #fff; }

/* === GRID & CARDS === */
.category-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px;
    margin: 60px 0;
}
.category-grid-item {
    position: relative; aspect-ratio: 1;
    border-radius: 12px; overflow: hidden;
    border: 1px solid var(--border-color);
    transition: 0.3s;
}
.category-grid-item:hover {
    transform: scale(1.03); border-color: var(--accent-green);
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.2);
}
.category-grid-item img { width: 100%; height: 100%; object-fit: cover; }
.category-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(0deg, rgba(15,5,24,1) 0%, rgba(15,5,24,0) 50%);
    display: flex; align-items: flex-end; padding: 20px;
}
.category-title { color: #fff; font-size: 18px; font-weight: 700; }

/* === FILTERS === */
.advanced-filter {
    background: var(--bg-card); padding: 40px;
    border-radius: 16px; border: 1px solid var(--border-color);
    margin: 40px 0;
}
.filter-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.filter-group label {
    display: block; color: var(--accent-purple);
    font-size: 12px; font-weight: 700; margin-bottom: 8px;
    text-transform: uppercase;
}
.filter-group input, .filter-group select {
    width: 100%; padding: 14px;
    background: var(--bg-dark); border: 1px solid var(--border-color);
    border-radius: 6px; color: #fff;
}
.filter-group input:focus, .filter-group select:focus {
    border-color: var(--accent-green); outline: none;
}

/* === SINGLE PAGE HERO === */
.detail-hero {
    display: flex; flex-wrap: wrap; gap: 40px;
    background: var(--bg-card); padding: 40px;
    border-radius: 16px; border: 1px solid var(--border-color);
    margin: 40px 0;
}
.detail-poster { flex: 0 0 300px; }
.detail-poster img {
    width: 100%; border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}
.detail-info { flex: 1; min-width: 300px; }
.detail-info h1 {
    font-size: 42px; font-weight: 800; margin-bottom: 15px; color: #fff;
}
.detail-price {
    font-size: 32px; color: var(--accent-green);
    font-weight: 800; margin: 20px 0;
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

/* === TABLES === */
.price-table, .metal-table {
    width: 100%; border-collapse: collapse;
    background: var(--bg-card); border-radius: 12px;
    overflow: hidden; margin: 30px 0;
    border: 1px solid var(--border-color);
}
.price-table th, .metal-table th {
    background: var(--bg-hover); color: var(--accent-purple);
    padding: 15px; text-align: left; font-weight: 700;
    text-transform: uppercase; font-size: 13px;
}
.price-table td, .metal-table td {
    padding: 15px; border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
}
.price-table tr:hover, .metal-table tr:hover { background: var(--bg-hover); }

/* === EXTRA BLOCKS (15 Info) === */
.extra-info-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px; margin-top: 30px;
}
.extra-block {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 12px; padding: 25px;
    transition: 0.3s; position: relative;
    overflow: hidden;
}
.extra-block::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--accent-red);
}
.extra-block:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
    box-shadow: 0 10px 30px rgba(255, 0, 85, 0.15);
}
.extra-block h3 {
    color: #fff; font-size: 18px; margin-bottom: 15px;
    display: flex; align-items: center; gap: 10px;
}
.extra-block p { color: var(--text-muted); font-size: 14px; line-height: 1.7; }

/* === FOOTER === */
.site-footer {
    background: #05010a; padding: 60px 0 30px;
    margin-top: 80px; border-top: 1px solid var(--border-color);
}
.footer-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px; margin-bottom: 40px;
}
.footer-grid h4 { color: var(--accent-green); margin-bottom: 20px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--text-muted); font-size: 14px; }
.footer-bottom {
    text-align: center; padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted); font-size: 13px;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 36px; }
    .category-grid { grid-template-columns: 1fr; }
    .detail-hero { flex-direction: column; }
    .detail-poster { max-width: 100%; }
    .btn { width: 100%; justify-content: center; }
}