/* ============================================
   河南胜新信息咨询有限公司 - 全站样式表
   主题色：深蓝政务风格 #0F4C99
   ============================================ */

/* ===== 变量定义 ===== */
:root {
    --primary: #0F4C99;
    --primary-dark: #073d75;
    --primary-light: #60B8FF;
    --secondary: #1A73E8;
    --accent: #FF6B35;
    --text-dark: #1F2937;
    --text-muted: #6B7280;
    --text-light: #9CA3AF;
    --bg-page: #F5F8FF;
    --bg-white: #FFFFFF;
    --border: #E5E7EB;
    --success: #10B981;
    --shadow: rgba(15, 76, 153, 0.08);
    --shadow-md: 0 4px 16px rgba(15, 76, 153, 0.12);
    --shadow-lg: 0 8px 32px rgba(15, 76, 153, 0.15);
}

/* ===== 基础重置 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }
input, textarea, select { font-family: inherit; outline: none; }
h1,h2,h3,h4 { font-weight: bold; }

/* ===== 通用容器 ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 通用区块 ===== */
.section { padding: 80px 0; }
.section.bg-white { background: var(--bg-white); }
.section.bg-light { background: var(--bg-page); }

.section-title {
    font-size: 28px;
    color: var(--primary);
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: 1px;
}
.section-subtitle {
    text-align: center;
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 50px;
}

/* ===== 头部导航 ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--primary);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.header .container {
    display: flex;
    align-items: center;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
    height: 72px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #ffffff, #e8f0fe);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: bold;
    color: var(--primary);
    flex-shrink: 0;
}
.logo-text {
    color: white;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.3;
}
.logo-sub {
    display: block;
    font-size: 11px;
    font-weight: normal;
    opacity: 0.7;
}

/* 头部右侧 */
.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}
.header-phone {
    color: white;
    font-size: 14px;
    opacity: 0.9;
}
.header-phone strong {
    font-size: 16px;
    color: #FFD700;
}

/* 导航 */
.nav { margin-left: 40px; }
.nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav ul li a {
    display: block;
    padding: 8px 16px;
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    border-radius: 6px;
    transition: all 0.25s;
    position: relative;
}
.nav ul li a:hover,
.nav ul li a.active {
    color: white;
    background: rgba(255,255,255,0.15);
}
.nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: #FFD700;
    border-radius: 2px;
}

/* ===== 下拉菜单 ===== */
.nav-dropdown {
    position: relative;
}
.nav-dropdown > a {
    display: flex !important;
    align-items: center;
    gap: 4px;
}
.nav-dropdown > a::after {
    content: '▼' !important;
    font-size: 10px !important;
    margin-left: 3px;
    bottom: 6px !important;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 24px;
    min-width: 600px;
    display: none;
    z-index: 100;
    border: 1px solid rgba(15,76,153,0.1);
}
.nav-dropdown:hover .dropdown-menu {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.dropdown-menu > div:not(.dropdown-banner) {
    flex: 1 1 0;
    min-width: 220px;
}
.dropdown-col-title {
    font-size: 14px;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-light);
    display: flex;
    align-items: center;
    gap: 6px;
}
.dropdown-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.dropdown-items a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--text-dark);
    font-size: 14px;
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}
.nav-dropdown .dropdown-items a {
    color: var(--text-dark) !important;
}
.nav-dropdown .dropdown-items a:hover {
    background: var(--bg-page);
    color: var(--primary) !important;
}
.dropdown-items a:hover {
    background: var(--bg-page);
    color: var(--primary);
    padding-left: 16px;
}
.dropdown-items a .item-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-light);
    flex-shrink: 0;
}
.dropdown-items a:hover .item-dot {
    background: var(--primary);
}
.dropdown-banner {
    width: 200px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 8px;
    padding: 20px;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    flex-shrink: 0;
}
.dropdown-banner h4 {
    font-size: 15px;
    margin-bottom: 8px;
}
.dropdown-banner p {
    font-size: 12px;
    opacity: 0.8;
    line-height: 1.5;
}
.dropdown-banner .banner-phone {
    font-size: 18px;
    color: #FFD700;
    font-weight: bold;
    margin-top: 12px;
}

/* ===== 按钮 ===== */
.hero-btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 12px 32px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    letter-spacing: 1px;
}
.hero-btn:hover {
    background: #e55a25;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}

/* ===== Hero Banner ===== */
.hero {
    background: linear-gradient(135deg, #0a3075 0%, #0F4C99 40%, #1a6fc5 80%, #2b8fff 100%);
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}
.hero h1 {
    font-size: 36px;
    color: white;
    margin-bottom: 16px;
    letter-spacing: 2px;
    position: relative;
}
.hero-sub {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 28px;
    position: relative;
}
.hero-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 36px;
    position: relative;
}
.hero-tag {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.9);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    backdrop-filter: blur(4px);
}

/* ===== 企业简介 ===== */
.about-section {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: center;
}
.about-text h2 {
    font-size: 30px;
    color: var(--primary);
    margin-bottom: 20px;
}
.about-text p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 2;
    margin-bottom: 16px;
}
.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
}
.highlight-item {
    background: var(--bg-page);
    padding: 16px 20px;
    border-radius: 10px;
    border-left: 3px solid var(--primary);
}
.highlight-item strong {
    display: block;
    font-size: 15px;
    color: var(--primary);
    margin-bottom: 4px;
}
.highlight-item span {
    font-size: 13px;
    color: var(--text-muted);
}
.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-illustration {
    width: 100%;
    height: 320px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 72px;
}
.about-illustration p {
    font-size: 15px;
    color: rgba(255,255,255,0.9);
    text-align: center;
    line-height: 1.8;
    margin-top: 16px;
}

/* ===== 核心优势 ===== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.advantage-item {
    background: white;
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.advantage-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.adv-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin: 0 auto 16px;
}
.advantage-item h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 10px;
}
.advantage-item p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== 政务服务 ===== */
.business-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.business-card {
    background: white;
    border-radius: 12px;
    padding: 28px 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.business-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.business-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}
.business-card-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.business-card-header h3 {
    font-size: 17px;
    color: var(--text-dark);
}
.business-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 14px;
}
.business-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}
.business-list li {
    font-size: 14px;
    color: var(--text-dark);
    padding: 6px 0 6px 20px;
    border-left: 2px solid var(--primary-light);
    line-height: 1.5;
    transition: all 0.2s;
}
.business-list li:hover {
    color: var(--primary);
    border-left-color: var(--primary);
}
.more-link {
    font-size: 14px;
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ===== 产品 ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.product-item {
    display: flex;
    gap: 20px;
    background: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.product-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
}
.product-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}
.product-item h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.product-item p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== 数据统计 ===== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 60px 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}
.stat-item { color: white; }
.stat-num {
    font-size: 42px;
    font-weight: bold;
    color: #FFD700;
    display: block;
    margin-bottom: 8px;
}
.stat-label {
    font-size: 14px;
    opacity: 0.85;
}

/* ===== 服务流程 ===== */
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--primary-light));
    z-index: 0;
}
.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}
.process-num {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    color: white;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
}
.process-step h3 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.process-step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== 合作客户 ===== */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.client-item {
    background: white;
    padding: 20px 16px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s;
    font-size: 13px;
}
.client-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.client-item strong {
    font-size: 14px;
    color: var(--primary);
    display: block;
    margin-bottom: 4px;
}
.client-item span {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== 新闻动态 ===== */
.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.news-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}
.news-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.news-thumb {
    height: 160px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
}
.news-content {
    padding: 20px;
    flex: 1;
}
.news-date {
    font-size: 12px;
    color: var(--primary-light);
    margin-bottom: 8px;
    font-weight: bold;
}
.news-content h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.5;
}
.news-content p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}
.news-side-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.news-side-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 14px 16px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: all 0.2s;
}
.news-side-item:hover {
    border-color: var(--primary-light);
    background: var(--bg-page);
}
.news-side-item .date {
    font-size: 12px;
    color: var(--primary);
    font-weight: bold;
    white-space: nowrap;
    padding-top: 2px;
}
.news-side-item h4 {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.5;
}

/* ===== 联系咨询 ===== */
.contact-section {
    background: linear-gradient(135deg, #071d3a, #0a3075, #0F4C99);
    padding: 80px 0;
    color: white;
}
.contact-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.contact-info h2 {
    font-size: 28px;
    color: white;
    margin-bottom: 14px;
}
.contact-info p {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 8px;
}
.contact-phone {
    font-size: 32px;
    font-weight: bold;
    color: #FFD700;
    margin: 16px 0;
}
.contact-form {
    background: white;
    border-radius: 16px;
    padding: 36px;
    box-shadow: var(--shadow-lg);
}
.contact-form h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: center;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-dark);
    transition: border-color 0.2s;
    background: var(--bg-page);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: white;
}
.form-group textarea {
    min-height: 80px;
    resize: vertical;
}
.form-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 1px;
    margin-top: 8px;
}
.form-btn:hover {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15,76,153,0.3);
}

/* ===== 页脚 ===== */
.footer {
    background: #061224;
    padding: 60px 0 0;
    color: rgba(255,255,255,0.7);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand h3 {
    font-size: 16px;
    color: white;
    margin-bottom: 12px;
}
.footer-brand p {
    font-size: 13px;
    line-height: 1.8;
    color: rgba(255,255,255,0.55);
}
.footer-col h4 {
    font-size: 14px;
    color: white;
    margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li { font-size: 13px; line-height: 1.5; }
.footer-col a:hover { color: var(--primary-light); }
.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* ===== 图片占位符 ===== */
.img-placeholder {
    background: linear-gradient(135deg, #e8f0fe, #d0e1f9);
    border: 2px dashed var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 14px;
    min-height: 120px;
    position: relative;
}
.img-placeholder::after {
    content: '📷 图片占位区';
    position: absolute;
    font-size: 13px;
    color: var(--primary-light);
    opacity: 0.7;
}
.img-placeholder.small { min-height: 80px; }
.img-placeholder.large { min-height: 200px; }
.img-placeholder.xlarge { min-height: 300px; }

/* Logo图片 */
.logo-img {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    object-fit: contain;
    background: white;
    padding: 2px;
}

/* Banner背景图 */
.hero-bg-img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.15;
    z-index: 0;
}

/* 关于我们配图 */
.about-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 16px;
}

/* 产品图片 */
.product-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
}

/* 新闻缩略图 */
.news-thumb-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

/* ===== 右侧悬浮按钮 ===== */
.floating-bar {
    position: fixed;
    right: 20px;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}
.float-btn {
    width: 46px;
    height: 46px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    cursor: pointer;
}
.float-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .about-section { grid-template-columns: 1fr; }
    .about-image { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(3, 1fr); }
    .process-steps::before { display: none; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .header .container { flex-wrap: wrap; height: auto; padding: 10px 20px; }
    .logo-text { font-size: 14px; }
    .header-phone { display: none; }
    .nav { margin-left: 0; width: 100%; }
    .nav ul { justify-content: center; flex-wrap: wrap; }
    .nav ul li a { font-size: 13px; padding: 6px 10px; }
    .hero h1 { font-size: 26px; }
    .hero-sub { font-size: 14px; }
    .section { padding: 50px 0; }
    .section-title { font-size: 22px; }
    .advantages-grid { grid-template-columns: 1fr 1fr; }
    .business-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .clients-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .contact-section .container { grid-template-columns: 1fr; gap: 30px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .form-row { grid-template-columns: 1fr; }
    .dropdown-menu { min-width: 90vw; left: 0; transform: none; right: 0; }
    .about-highlights { grid-template-columns: 1fr; }
}