/* ===== ПЕРЕМЕННЫЕ ===== */
:root {
    --primary: #00A651;
    --primary-dark: #007A3D;
    --dark: #1E2A32;
    --dark-light: #2C3E4A;
    --gray: #F4F7F9;
    --text: #333333;
    --text-light: #6B7C8A;
    --white: #ffffff;
    --border: #E2E8F0;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --radius: 12px;
}

/* ===== БАЗОВЫЕ СТИЛИ ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 60px 0;
}

.articles-section,
.quicklinks-section {
    padding-top: 0;
}

/* ===== ЗАГОЛОВКИ СЕКЦИЙ ===== */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--dark);
    position: relative;
    display: inline-block;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: "";
    display: block;
    width: 70px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    margin: 12px auto 0;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 16px;
    margin-top: 8px;
}

/* ===== HEADER ===== */
header {
    background-color: var(--dark);
    color: var(--white);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    flex-shrink: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.logo span {
    color: var(--primary);
}

.search-bar {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 10px 16px 10px 44px;
    border-radius: 8px;
    border: 1px solid var(--dark-light);
    background-color: var(--dark-light);
    color: var(--white);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}

.search-bar input::placeholder {
    color: #8FA0AE;
}

.search-bar input:focus {
    border-color: var(--primary);
    background-color: var(--dark);
}

.search-bar::before {
    content: "🔍";
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    opacity: 0.6;
}

.nav-links {
    display: flex;
    gap: 24px;
    font-size: 15px;
    font-weight: 500;
}

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

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, #2C3E4A 100%);
    color: var(--white);
    padding: 60px 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.08;
    pointer-events: none;
}

.hero h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 18px;
    color: #B0C4D4;
    max-width: 640px;
    margin: 0 auto 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== КНОПКИ ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 166, 81, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ===== КАТЕГОРИИ ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    box-shadow: var(--shadow);
    border: 2px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 166, 81, 0.18);
    border-color: var(--primary);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-icon {
    font-size: 34px;
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, #E8F8EF 0%, #D1F0DF 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.category-card:hover .category-icon {
    transform: scale(1.08);
}

.category-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.3px;
}

.category-card p {
    font-size: 14px;
    color: var(--text-light);
    flex: 1;
    line-height: 1.55;
}

.category-card .count {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    font-weight: 700;
    background: #E8F8EF;
    padding: 4px 14px;
    border-radius: 50px;
    transition: all 0.2s;
}

.category-card:hover .count {
    background: var(--primary);
    color: var(--white);
}

/* ===== СТАТЬИ ===== */
.articles-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.article-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 24px;
    border: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.article-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateX(4px);
}

.article-item .num {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.5;
    min-width: 32px;
}

.article-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.article-item p {
    font-size: 13px;
    color: var(--text-light);
}

/* ===== БЫСТРЫЕ ССЫЛКИ ===== */
.quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.quick-link {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.quick-link:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 166, 81, 0.3);
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark);
    color: #8FA0AE;
    padding: 48px 24px 24px;
    font-size: 14px;
    margin-top: 40px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--dark-light);
}

.footer-col h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul a:hover {
    color: var(--primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 24px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom .logo {
    font-size: 18px;
}

.footer-bottom .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 15px;
    border-radius: 6px;
}

/* ===== СТРАНИЦА КАТЕГОРИИ ===== */
.category-page-header {
    background: linear-gradient(135deg, var(--dark) 0%, #2C3E4A 100%);
    color: var(--white);
    padding: 48px 24px 56px;
    text-align: center;
}

.category-page-header .breadcrumbs {
    font-size: 14px;
    color: #8FA0AE;
    margin-bottom: 16px;
}

.category-page-header .breadcrumbs a:hover {
    color: var(--primary);
}

.category-page-header .breadcrumbs span {
    margin: 0 8px;
    opacity: 0.5;
}

.category-page-header .icon-lg {
    font-size: 48px;
    margin-bottom: 12px;
}

.category-page-header h1 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 12px;
}

.category-page-header p {
    color: #B0C4D4;
    max-width: 640px;
    margin: 0 auto;
    font-size: 16px;
}

.articles-grid-page {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.article-card-page {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.article-card-page:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 166, 81, 0.15);
}

.article-card-page h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
}

.article-card-page p {
    font-size: 14px;
    color: var(--text-light);
    flex: 1;
}

.article-card-page .read-more {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-card-page:hover .read-more {
    gap: 10px;
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 768px) {
    .header-inner {
        height: auto;
        padding: 12px 0;
        flex-wrap: wrap;
    }

    .search-bar {
        order: 3;
        max-width: 100%;
        flex-basis: 100%;
    }

    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 26px;
    }

    .category-page-header h1 {
        font-size: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}
