/* ================================
   助商优 - 企业官网样式表
   ================================ */

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

:root {
    --primary: #0A2A5E;
    --primary-light: #1a4a8e;
    --accent: #2563EB;
    --accent-light: #3B82F6;
    --accent-gradient: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    --warm: #F59E0B;
    --warm-light: #FBBF24;
    --dark: #0F172A;
    --gray-900: #1E293B;
    --gray-700: #334155;
    --gray-500: #64748B;
    --gray-300: #CBD5E1;
    --gray-100: #F1F5F9;
    --gray-50: #F8FAFC;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(10,42,94,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

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

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

/* ===== Layout Helpers ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-sm {
    padding: 64px 0;
}

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

/* ===== Section Title ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 18px;
    background: rgba(37,99,235,0.08);
    border-radius: 30px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 18px;
    line-height: 1.3;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 36px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37,99,235,0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,99,235,0.45);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}

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

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

.btn-dark:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 44px;
    font-size: 1.0625rem;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

.nav-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
}

.nav-logo .logo-text span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: 6px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 28px;
    font-size: 0.9375rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #0A2A5E 0%, #0F3470 50%, #1a4a8e 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37,99,235,0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14,165,233,0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 30px;
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--warm-light);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #60A5FA 0%, #38BDF8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1875rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.hero-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-card h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

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

.hero-stat .num {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.hero-stat .num .plus {
    color: var(--warm-light);
}

.hero-stat .label {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    margin-top: 8px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-tag {
    padding: 6px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.7);
}

/* ===== Page Hero (sub pages) ===== */
.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0A2A5E 0%, #0F3470 50%, #1a4a8e 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-hero .container {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 18px;
}

.page-hero p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
}

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

/* ===== Feature Cards Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 24px;
    background: linear-gradient(135deg, rgba(37,99,235,0.1) 0%, rgba(14,165,233,0.1) 100%);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== About / Intro Section ===== */
.intro-section {
    background: var(--gray-50);
}

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

.intro-text h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 24px;
    line-height: 1.3;
}

.intro-text p {
    font-size: 1.0625rem;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.8;
}

.intro-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.intro-highlight {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.intro-highlight .check {
    width: 24px;
    height: 24px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.intro-highlight span {
    font-size: 0.9375rem;
    color: var(--gray-700);
    font-weight: 500;
}

.intro-visual {
    position: relative;
}

.intro-image-box {
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

.intro-image-box .quote {
    font-size: 3rem;
    line-height: 1;
    opacity: 0.3;
    margin-bottom: 16px;
}

.intro-image-box h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    line-height: 1.4;
}

.intro-image-box p {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.8;
}

.intro-image-box .signature {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ===== Stats Section ===== */
.stats-section {
    background: var(--primary);
    padding: 72px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(37,99,235,0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-item .num {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, #60A5FA 0%, #38BDF8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item .label {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    margin-top: 12px;
}

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

.services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-item {
    display: flex;
    gap: 24px;
    padding: 36px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid transparent;
}

.service-item:hover {
    background: var(--white);
    border-color: var(--gray-100);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-num {
    width: 52px;
    height: 52px;
    background: var(--accent-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
}

.service-item h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.service-item p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Business Detail (Services Page) ===== */
.business-section {
    padding: 72px 0;
    border-bottom: 1px solid var(--gray-100);
}

.business-section:nth-child(even) {
    background: var(--gray-50);
}

.business-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.business-grid.reverse {
    grid-template-columns: 1.2fr 1fr;
}

.business-info .biz-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(37,99,235,0.08);
    color: var(--accent);
    border-radius: 30px;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.business-info h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.business-info > p {
    font-size: 1.0625rem;
    color: var(--gray-500);
    margin-bottom: 28px;
    line-height: 1.8;
}

.business-list {
    display: grid;
    gap: 16px;
}

.business-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.9375rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.business-list li .check {
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, rgba(37,99,235,0.1) 0%, rgba(14,165,233,0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.6875rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.business-visual {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.business-visual .biz-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    margin-bottom: 24px;
    color: var(--white);
}

.business-visual h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.business-visual p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 20px;
}

.platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.platform-tag {
    padding: 6px 14px;
    background: var(--gray-100);
    border-radius: 20px;
    font-size: 0.8125rem;
    color: var(--gray-700);
    font-weight: 500;
}

/* ===== Culture / Values ===== */
.culture-section {
    background: var(--gray-50);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.culture-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

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

.culture-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, rgba(14,165,233,0.08) 100%);
}

.culture-card .label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.culture-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.culture-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

/* ===== Values Grid ===== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.value-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.value-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.value-item .value-num {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.3;
    margin-bottom: 12px;
}

.value-item h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.value-item p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===== Timeline ===== */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--gray-300));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    padding: 0 48px;
    margin-bottom: 48px;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-item .dot {
    position: absolute;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--white);
    border: 4px solid var(--accent);
    border-radius: 50%;
    z-index: 2;
}

.timeline-item:nth-child(odd) .dot {
    right: -8px;
}

.timeline-item:nth-child(even) .dot {
    left: -8px;
}

.timeline-content {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-md);
    padding: 24px 28px;
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.timeline-content .year {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.timeline-content h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Honors / Certifications ===== */
.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.honor-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
}

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

.honor-badge {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, rgba(14,165,233,0.08) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.honor-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.honor-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 24px;
    line-height: 1.3;
}

.contact-info > p {
    font-size: 1.0625rem;
    color: var(--gray-500);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-methods {
    display: grid;
    gap: 24px;
}

.contact-method {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-method:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.contact-method .icon {
    width: 52px;
    height: 52px;
    background: var(--accent-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.contact-method .info .label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.contact-method .info .value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}

/* ===== Contact Form ===== */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.contact-form-wrapper .sub {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--gray-700);
    font-family: inherit;
    transition: var(--transition);
    background: var(--gray-50);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ===== Map Section ===== */
.map-section {
    padding: 0;
}

.map-box {
    width: 100%;
    height: 420px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.map-placeholder {
    text-align: center;
    color: var(--gray-500);
}

.map-placeholder .icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.map-placeholder h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0A2A5E 0%, #1a4a8e 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 18px;
}

.cta-section p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 36px;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.6);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 56px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand .footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-tagline {
    font-size: 1rem !important;
    color: var(--warm-light) !important;
    font-weight: 600;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
}

.footer-col ul li {
    margin-bottom: 14px;
}

.footer-col ul li a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 14px;
}

.footer-contact li .icon {
    flex-shrink: 0;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
}

/* ===== Animations ===== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
}

/* Delay utilities */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ===== News Page ===== */
.news-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.news-tab {
    padding: 10px 28px;
    border: 2px solid var(--gray-100);
    border-radius: 30px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: var(--transition);
    background: var(--white);
}

.news-tab:hover {
    border-color: var(--accent-light);
    color: var(--accent);
}

.news-tab.active {
    background: var(--accent-gradient);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(37,99,235,0.25);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.news-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.news-card .news-image {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.news-card .news-image.news-bg-1 {
    background: linear-gradient(135deg, #0A2A5E 0%, #2563EB 100%);
}
.news-card .news-image.news-bg-2 {
    background: linear-gradient(135deg, #1a4a8e 0%, #0EA5E9 100%);
}
.news-card .news-image.news-bg-3 {
    background: linear-gradient(135deg, #2563EB 0%, #38BDF8 100%);
}
.news-card .news-image.news-bg-4 {
    background: linear-gradient(135deg, #0F3470 0%, #3B82F6 100%);
}
.news-card .news-image.news-bg-5 {
    background: linear-gradient(135deg, #1E293B 0%, #2563EB 100%);
}
.news-card .news-image.news-bg-6 {
    background: linear-gradient(135deg, #0EA5E9 0%, #0A2A5E 100%);
}

.news-card .news-category {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 14px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--white);
    font-weight: 600;
}

.news-card .news-body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card .news-date {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.5;
    transition: var(--transition);
}

.news-card:hover h3 {
    color: var(--accent);
}

.news-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.news-card .news-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.news-card .news-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.news-card .news-link:hover {
    gap: 8px;
}

.news-card .news-author {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 56px;
}

.news-pagination button {
    width: 44px;
    height: 44px;
    border: 2px solid var(--gray-100);
    border-radius: 10px;
    background: var(--white);
    color: var(--gray-700);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.news-pagination button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.news-pagination button.active {
    background: var(--accent-gradient);
    color: var(--white);
    border-color: transparent;
}

.news-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.75rem; }
    .section-header h2 { font-size: 2rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .culture-grid { grid-template-columns: repeat(2, 1fr); }
    .honors-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 { font-size: 2.25rem; }
    .hero p { font-size: 1rem; }
    .hero-buttons { justify-content: center; }
    .hero-visual { max-width: 100%; }

    .section { padding: 64px 0; }
    .section-header h2 { font-size: 1.75rem; }
    .section-header p { font-size: 1rem; }

    .features-grid,
    .services-list,
    .intro-grid,
    .contact-grid,
    .culture-grid,
    .honors-grid,
    .stats-grid,
    .business-grid,
    .business-grid.reverse,
    .values-grid,
    .footer-grid,
    .news-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 48px;
        padding-right: 0;
    }

    .timeline-item .dot {
        left: 12px !important;
        right: auto !important;
    }

    .page-hero h1 { font-size: 2rem; }
    .page-hero p { font-size: 1rem; }

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

    .cta-section h2 { font-size: 1.75rem; }

    .footer-grid {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.875rem; }
    .section-header h2 { font-size: 1.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr; }
    .btn { padding: 12px 28px; font-size: 0.9375rem; }
    .intro-highlights { grid-template-columns: 1fr; }
}