/* =========================================
   亨嘉汇传媒官�?CSS
   ========================================= */

/* CSS Variables */
:root {
    --primary: #22c55e;       /* 清新�?*/
    --primary-dark: #16a34a;
    --primary-light: #4ade80;
    --secondary: #0f766e;    /* 深青 */
    --secondary-light: #14b8a6;
    --accent: #84cc16;        /* 青柠 */
    --dark: #1a1a2e;
    --gray-dark: #2d2d3a;
    --gray: #6b6b7b;
    --gray-light: #e8e8f0;
    --white: #ffffff;
    --bg-light: #f8f9fc;
    --bg-dark: #0d1117;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--dark);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

.highlight {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

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

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

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

/* =========================================
   Header
   ========================================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark);
}

.logo-icon {
    font-size: 32px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--primary);
}

.logo-tagline {
    font-size: 11px;
    color: var(--gray);
    letter-spacing: 0.5px;
}

/* Navigation */
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav > ul > li > a {
    display: block;
    padding: 8px 16px;
    color: var(--dark);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--primary);
    background: rgba(34, 197, 94, 0.06);
}

.main-nav > ul > li {
    position: relative;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 10px 16px;
    color: var(--dark);
    font-size: 14px;
    border-radius: var(--radius-sm);
}

.dropdown-menu a:hover {
    background: var(--gray-light);
    color: var(--primary);
}

.header-cta .phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 700;
    font-size: 15px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--dark);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--dark) 50%, #0a0a1a 100%);
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 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='0.03'%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");
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(34, 197, 94, 0.15) 0%, transparent 60%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 80px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #ff6b7a;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-badge .badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: clamp(36px, 5vw, 64px);
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title .highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding: 32px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    max-width: 700px;
}

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

.stat-number {
    display: block;
    font-size: 40px;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* =========================================
   Trust Bar
   ========================================= */
.trust-bar {
    background: var(--white);
    padding: 24px 0;
    border-bottom: 1px solid var(--gray-light);
}

.trust-bar .container {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-label {
    font-size: 12px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    font-weight: 600;
}

.trust-items {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    flex: 1;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trust-icon {
    font-size: 28px;
}

.trust-item strong {
    display: block;
    font-size: 14px;
    color: var(--dark);
}

.trust-item small {
    font-size: 12px;
    color: var(--gray);
}

/* =========================================
   Sections Common
   ========================================= */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section-tag {
    display: inline-block;
    background: rgba(34, 197, 94, 0.08);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 16px;
    color: var(--gray);
}

.section-footer {
    text-align: center;
    margin-top: 40px;
}

/* =========================================
   Services Overview
   ========================================= */
.services-overview {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 16px;
}

.service-features {
    margin-bottom: 20px;
}

.service-features li {
    font-size: 13px;
    color: var(--gray);
    padding: 4px 0;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

/* =========================================
   Why Us
   ========================================= */
.why-us {
    background: var(--secondary);
    color: var(--white);
}

.why-us .section-tag {
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

.why-us .section-title {
    color: var(--white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.advantage-item {
    padding: 32px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.08);
}

.advantage-num {
    display: inline-block;
    font-size: 48px;
    font-weight: 800;
    color: rgba(255,255,255,0.1);
    margin-bottom: 16px;
}

.advantage-item h3 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 12px;
}

.advantage-item p {
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    line-height: 1.7;
}

/* 浅色背景变体（用于 about 页面"核心价值观"等 section） */
.values-section .advantage-item {
    background: #ffffff;
    border: 1px solid var(--gray-light);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.values-section .advantage-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.values-section .advantage-num {
    color: rgba(34, 197, 94, 0.18);
}

.values-section .advantage-item h3 {
    color: var(--dark);
}

.values-section .advantage-item p {
    color: var(--gray);
}

/* =========================================
   Cases
   ========================================= */
.cases-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 8px 20px;
    border: 1px solid var(--gray-light);
    background: var(--white);
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    color: var(--gray);
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.case-image {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    overflow: hidden;
}

.case-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    opacity: 0.3;
}

.case-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.6) 50%, transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.case-card:hover .case-overlay {
    opacity: 1;
}

.case-overlay .case-category {
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.case-overlay h4 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 8px;
}

.case-overlay p {
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 12px;
}

.case-link {
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
}

.case-info {
    padding: 20px;
}

.case-category-tag {
    display: inline-block;
    background: rgba(34, 197, 94, 0.08);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
}

.case-info h4 {
    font-size: 17px;
    margin-bottom: 10px;
}

.case-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.case-tags span {
    background: var(--gray-light);
    color: var(--gray);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
}

/* =========================================
   FAQ
   ========================================= */
.faq-section {
    background: var(--bg-light);
}

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

.faq-item {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-light);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.08);
}

.faq-item h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--dark);
}

.faq-item p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}

/* =========================================
   News
   ========================================= */
.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.news-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    padding: 24px;
}

.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.news-card.news-main {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    margin: -24px -24px 20px;
}

.news-main .news-image {
    flex: 1;
    height: auto;
    min-height: 240px;
}

.news-category {
    display: inline-block;
    background: rgba(34, 197, 94, 0.08);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.news-card h3,
.news-card h4 {
    margin-bottom: 8px;
    font-size: 17px;
}

.news-main h3 {
    font-size: 22px;
}

.news-card p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 12px;
    line-height: 1.7;
}

.news-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--gray);
    margin-top: auto;
}

/* =========================================
   CTA Section
   ========================================= */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(28px, 4vw, 40px);
    color: var(--white);
    margin-bottom: 12px;
}

.cta-content > p {
    color: rgba(255,255,255,0.85);
    font-size: 17px;
    margin-bottom: 32px;
}

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

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

.cta-actions .btn-primary:hover {
    background: var(--gray-light);
    border-color: var(--gray-light);
    color: var(--primary);
}

.cta-actions .btn-secondary {
    border-color: var(--white);
    color: var(--white);
}

.cta-actions .btn-secondary:hover {
    background: rgba(255,255,255,0.15);
}

.cta-trust {
    display: flex;
    gap: 24px;
    justify-content: center;
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    flex-wrap: wrap;
}

/* =========================================
   Footer
   ========================================= */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.75);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    font-size: 28px;
}

.footer-logo .logo-name {
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 8px;
}

.footer-cert {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 12px;
    margin-top: 12px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 15px;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

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

.contact-info li {
    font-size: 14px;
    margin-bottom: 8px !important;
    color: rgba(255,255,255,0.6);
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-bottom p {
    margin-bottom: 4px;
}

.footer-bottom a {
    color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* =========================================
   Page Header (Common)
   ========================================= */
.page-header {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--dark) 100%);
    color: var(--white);
    padding: 120px 0 60px;
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 12px;
}

.page-header p {
    color: rgba(255,255,255,0.7);
    font-size: 17px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

.breadcrumb a {
    color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover {
    color: var(--white);
}

.breadcrumb span {
    color: rgba(255,255,255,0.3);
}

/* =========================================
   About Page
   ========================================= */
.about-intro {
    padding: 80px 0;
}

.about-intro .content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-intro h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.about-intro p {
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-image {
    height: 400px;
    background: linear-gradient(135deg, var(--secondary-light), var(--secondary));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: rgba(255,255,255,0.3);
}

.timeline-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-light);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 32px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 6px;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary);
}

.timeline-year {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.timeline-item h4 {
    font-size: 18px;
    margin-bottom: 6px;
}

.timeline-item p {
    font-size: 14px;
    color: var(--gray);
}

/* =========================================
   Certifications Page
   ========================================= */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    padding: 40px 0;
}

.cert-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.cert-image {
    height: 240px;
    background: linear-gradient(135deg, #f0f0f5, #e8e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: var(--gray);
}

.cert-image-real {
    background: #f5f5f8;
    padding: 12px;
    overflow: hidden;
}

.cert-image-real a {
    display: block;
    width: 100%;
    height: 100%;
    cursor: zoom-in;
}

.cert-image-real img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform .25s ease;
}

.cert-image-real a:hover img {
    transform: scale(1.04);
}

.cert-info {
    padding: 20px;
}

.cert-info h4 {
    font-size: 17px;
    margin-bottom: 8px;
}

.cert-info p {
    font-size: 14px;
    color: var(--gray);
}

.cert-number {
    display: inline-block;
    background: var(--gray-light);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
    color: var(--gray);
    margin-top: 8px;
}

/* =========================================
   Services Detail Pages
   ========================================= */
.service-detail {
    padding: 60px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.service-detail h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.service-detail p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.service-detail h3 {
    font-size: 20px;
    margin: 32px 0 16px;
}

.resource-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.resource-item {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
}

.resource-item .icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.resource-item strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.resource-item span {
    font-size: 12px;
    color: var(--gray);
}

.sidebar-card {
    background: var(--bg-light);
    padding: 24px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.sidebar-card h4 {
    font-size: 16px;
    margin-bottom: 12px;
}

.sidebar-card ul {
    padding-left: 16px;
}

.sidebar-card li {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 8px;
    list-style: disc;
}

/* =========================================
   Cases Pages
   ========================================= */
.cases-full-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    padding: 40px 0;
}

.case-detail {
    padding: 60px 0;
}

.case-meta {
    display: flex;
    gap: 24px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.case-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray);
}

.case-meta-item .icon {
    font-size: 18px;
}

.case-detail-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--secondary-light), var(--secondary));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: rgba(255,255,255,0.2);
    margin: 24px 0;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 32px 0;
}

.result-item {
    background: rgba(34, 197, 94, 0.06);
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
}

.result-item .number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.result-item .label {
    font-size: 13px;
    color: var(--gray);
}

/* =========================================
   News Pages
   ========================================= */
.news-list {
    padding: 60px 0;
}

.news-article {
    max-width: 800px;
    margin: 0 auto;
}

.news-article .article-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--gray);
    margin: 20px 0;
    flex-wrap: wrap;
}

.article-body {
    line-height: 1.9;
    color: #444;
}

.article-body h2 {
    font-size: 24px;
    margin: 32px 0 16px;
}

.article-body p {
    margin-bottom: 16px;
}

.article-body ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.article-body li {
    list-style: disc;
    margin-bottom: 8px;
}

.article-tag {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    margin-right: 8px;
}

/* =========================================
   Contact Page
   ========================================= */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info-card {
    background: var(--bg-light);
    padding: 32px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.contact-info-card h4 {
    font-size: 18px;
    margin-bottom: 16px;
}

.contact-info-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
}

.contact-info-item .icon {
    font-size: 20px;
    flex-shrink: 0;
}

.contact-info-item a {
    color: var(--primary);
}

.contact-form {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height:
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    background: var(--primary-dark);
}

/* =========================================
   GEO Landing Page
   ========================================= */
.geo-landing {
    padding-top: 72px;
}

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

.geo-hero h1 {
    color: var(--white);
    font-size: clamp(32px, 5vw, 52px);
    margin-bottom: 16px;
}

.geo-hero p {
    color: rgba(255,255,255,0.85);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.geo-content {
    padding: 60px 0;
}

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

.geo-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.geo-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.geo-card p {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.7;
}

.geo-card .keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.geo-card .kw {
    background: rgba(34, 197, 94, 0.08);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
}

/* =========================================
   Mobile Responsive
   ========================================= */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--white);
        padding: 20px;
        overflow-y: auto;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
    }

    .main-nav > ul > li > a {
        padding: 14px 16px;
        border-bottom: 1px solid var(--gray-light);
    }

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        padding-left: 16px;
        background: var(--gray-light);
        border-radius: var(--radius-sm);
        margin-top: 4px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .header-cta {
        display: none;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-number {
        font-size: 32px;
    }

    .trust-items {
        gap: 20px;
    }

    .trust-item {
        flex: 1 1 45%;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-intro .content-grid {
        grid-template-columns: 1fr;
    }

    .service-detail-grid {
        grid-template-columns: 1fr;
    }

    .case-results {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cases-full-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .cases-tabs {
        gap: 4px;
    }

    .tab-btn {
        padding: 6px 14px;
        font-size: 13px;
    }
}

/* =========================================
   Utility Classes
   ========================================= */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-gray { color: var(--gray); }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

/* =========================================
   GEO Specific Styles
   ========================================= */

/* GEO Button */
.btn-geo {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    border: none;
}

.btn-geo:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-light) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.3);
}

/* GEO Highlight */
.highlight-geo {
    color: var(--primary) !important;
    font-weight: 600;
}

/* GEO Dropdown Item */
.geo-dropdown-item {
    color: var(--primary) !important;
    font-weight: 600 !important;
}

.geo-dropdown-item::before {
    content: '?? ';
}

/* GEO Service Card */
.geo-service-card {
    border-left: 4px solid var(--primary);
}

.geo-service-card::before {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

/* GEO Stats */
.geo-stat .stat-number {
    font-size: 28px;
}

.geo-stat .stat-label {
    color: var(--primary);
}

/* GEO Footer */
.footer-brand .footer-cert {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 12px;
    margin-top: 12px;
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* =========================================
   Dual Business Section (���� �� GEO)
   ========================================= */

.business-section {
    margin-bottom: 24px;
}

.business-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-light);
}

.business-header .business-icon {
    font-size: 28px;
}

.business-header h3 {
    font-size: 20px;
    margin: 0;
}

.business-tag {
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 50px;
    background: var(--gray-light);
    color: var(--gray);
    margin-left: auto;
}

.geo-tag {
    background: rgba(34, 197, 94, 0.1);
    color: var(--primary);
}

.geo-section .business-header {
    border-color: var(--primary);
}

.geo-section {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px dashed var(--gray-light);
}

/* GEO Service Cards */
.geo-card {
    border-left: 3px solid var(--primary);
}

.geo-card::before {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

/* Service Card Icon Size */
.service-card .service-icon {
    font-size: 40px;
}

/* =========================================
   Dual Advantage Section
   ========================================= */

.advantage-group {
    margin-bottom: 48px;
}

.advantage-group:last-child {
    margin-bottom: 0;
}

.advantage-group-title {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.geo-advantage-group .advantage-group-title {
    color: var(--primary-light);
}

.geo-advantage-group .advantage-item {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.geo-advantage-group .advantage-item:hover {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.4);
}

/* =========================================
   GEO Case Card Styling
   ========================================= */

.geo-case-image {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
}

.geo-case-tag {
    background: rgba(34, 197, 94, 0.1) !important;
    color: var(--primary) !important;
}

/* GEO Case Tab Button */
.cases-tabs .tab-btn[data-tab=""geo""] {
    border-color: var(--primary);
    color: var(--primary);
}

.cases-tabs .tab-btn[data-tab=""geo""].active {
    background: var(--primary);
    color: var(--white);
}
