/*
Theme Name: InterAuto 63 - Professional Auto Center
Author: PBN Creative
Description: Солидный, коммерческий дизайн для крупного автоцентра в Самаре. Фокус на доверии, прозрачности цен и широком спектре услуг.
Version: 1.0.0
*/

:root {
    /* InterAuto 63 - Corporate Blue & Professional Orange */
    --primary: #1e3a8a;      /* Deep Navy Blue */
    --primary-light: #3b82f6;
    --accent: #f97316;       /* Professional Orange */
    --accent-hover: #ea580c;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #475569;
    --white: #ffffff;
    --border: #e2e8f0;
    
    --container-width: 1240px;
    --content-width: 900px;
    --radius: 12px;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
.site-header {
    background: var(--white);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.logo {
    flex-shrink: 0;
    font-size: 1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    color: var(--primary);
}

.logo span {
    color: var(--accent);
    background: #fff;
    padding: 0 0.3rem;
    border: 3px solid var(--accent);
    margin-left: 0.2rem;
}

.main-nav ul {
    display: flex;
    gap: 3.5rem;
}

.main-nav a {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
}

.main-nav a:hover {
    color: var(--primary-light);
}

.nav-cta {
    background: var(--primary);
    color: var(--white);
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.nav-cta:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

/* Hero Section - Option C: Centered Text, No Image */
.hero {
    padding: 10rem 0 8rem;
    background: var(--white);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(30, 58, 138, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content.centered {
    max-width: 1000px;
    margin: 0 auto;
}

.hero-content.centered p {
    margin: 0 auto 3.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 6rem;
}

.btn-secondary-outline {
    display: inline-block;
    padding: 1.2rem 3rem;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 800;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-secondary-outline:hover {
    background: var(--primary);
    color: #fff;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4rem;
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.stat-item {
    text-align: center;
}

.stat-item .val {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-item .lab {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* Trade-in Section */
.tradein-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 6rem;
    align-items: center;
}

.tradein-image img {
    border-radius: 24px;
    opacity: 0.95;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Services Grid */
.section-padding { padding: 8rem 0; }

.section-title {
    margin-bottom: 5rem;
    border-left: 8px solid var(--accent);
    padding-left: 2rem;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    text-transform: uppercase;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    padding: 3.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 2rem;
    display: block;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 850;
    margin-bottom: 1.5rem;
}

/* Post Cards */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.5rem;
}

.post-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.post-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.post-thumb {
    height: 240px;
    overflow: hidden;
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-content {
    padding: 2.5rem;
    flex-grow: 1;
}

.post-cat {
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: block;
}

.post-content h3 {
    font-size: 1.4rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.post-btn {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Single Post Content */
.post-header {
    background: var(--primary);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
}

.breadcrumbs {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 2rem;
}

.post-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 950;
    line-height: 1.1;
    max-width: 900px;
    margin: 0 auto;
}

.post-main {
    padding: 6rem 0;
}

.post-content-body {
    max-width: var(--content-width);
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.85;
}

.post-content-body h2 {
    font-size: 2.4rem;
    font-weight: 950;
    margin: 5rem 0 2rem;
    color: var(--primary);
}

/* Unique List Style for InterAuto 63 */
.post-content-body ul {
    margin: 3rem 0;
    display: grid;
    gap: 1rem;
}

.post-content-body li {
    background: #fff;
    padding: 1.5rem 2rem 1.5rem 5rem;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border: 1px solid var(--border);
    font-weight: 600;
}

.post-content-body li::before {
    content: '✓';
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 900;
}

/* Pagination - Horizontal & Centered */
.pagination-container {
    margin-top: 6rem;
    display: flex;
    justify-content: center;
    width: 100%;
}

.pagination-list {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-list li { list-style: none !important; margin: 0 !important; padding: 0 !important; }

.pagination-list a, .pagination-list span {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: 50%;
    font-weight: 900;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-main);
}

.pagination-list a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pagination-list .is-active span, .pagination-list .is-active {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #fff;
    padding: 8rem 0 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 6rem;
    margin-bottom: 6rem;
}

.footer-brand .logo { color: #fff; margin-bottom: 2rem; display: block; }

.footer-col h4 {
    font-size: 0.9rem;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 2.5rem;
    letter-spacing: 0.1em;
    font-weight: 900;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    display: block;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
    padding-top: 4rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.3);
}

/* Mobile Nav */
.menu-toggle {
    display: none;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 0.8rem;
    border-radius: 8px;
    cursor: pointer;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: currentColor;
    display: block;
    position: relative;
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: currentColor;
    left: 0;
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

@media (max-width: 1024px) {
    .header-inner { gap: 2rem; }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: #fff;
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 999;
    }
    .main-nav.is-active { display: flex; right: 0; }
    .main-nav ul { flex-direction: column; align-items: center; gap: 3rem; }
    .main-nav a { font-size: 1.5rem; color: var(--primary); }
    .menu-toggle { display: block; z-index: 1001; }
    .nav-cta { display: none; }
    
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-badge { display: none; }
    
    .services-grid, .posts-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
}