/* ============================================================
   SurveyPro Corporate CSS - Enterprise Style System
   ============================================================ */

/* ===== CSS Variables - Color & Design System ===== */
:root {
    --primary: #0066CC;
    --primary-light: #3385d6;
    --primary-dark: #004d99;
    --secondary: #00D4AA;
    --secondary-light: #33debb;
    --accent: #FF6B35;
    --accent-light: #ff8a5c;

    --text-heading: #1a1a2e;
    --text-body: #444466;
    --text-light: #888899;
    --text-white: #ffffff;

    --bg-white: #ffffff;
    --bg-light: #f7f9fc;
    --bg-gray: #eef1f6;
    --bg-dark: #1a1a2e;
    --bg-darker: #0d0d1a;

    --border-color: #e0e6ef;
    --shadow-sm: 0 2px 8px rgba(0,102,204,0.08);
    --shadow-md: 0 8px 32px rgba(0,102,204,0.12);
    --shadow-lg: 0 16px 48px rgba(0,102,204,0.16);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --section-padding: 100px 0;
    --container-max: 1200px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', 'Inter', 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-body);
    background: var(--bg-white);
    line-height: 1.7;
    min-height: 100vh;
}

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

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

ul { list-style: none; }

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

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

h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; color: var(--text-body); }
p:last-child { margin-bottom: 0; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,102,204,0.35);
}

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

.btn-secondary:hover {
    background: var(--secondary-light);
    border-color: var(--secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,212,170,0.35);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--text-white);
    border-color: rgba(255,255,255,0.7);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--text-white);
}

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

.btn-accent:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,53,0.35);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 16px;
}

.btn-sm {
    padding: 10px 22px;
    font-size: 13px;
}

/* ===== Section ===== */
.section {
    padding: var(--section-padding);
}

.section-light { background: var(--bg-light); }
.section-gray { background: var(--bg-gray); }
.section-dark {
    background: var(--bg-dark);
    color: var(--text-white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0,102,204,0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-dark .section-tag {
    background: rgba(255,255,255,0.1);
    color: var(--secondary);
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-dark h2 { color: var(--text-white); }

.section-header p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-dark .section-header p { color: rgba(255,255,255,0.7); }

/* ===== Cards ===== */
.card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.card-icon-blue { background: rgba(0,102,204,0.1); color: var(--primary); }
.card-icon-green { background: rgba(0,212,170,0.1); color: var(--secondary); }
.card-icon-orange { background: rgba(255,107,53,0.1); color: var(--accent); }
.card-icon-purple { background: rgba(130,80,255,0.1); color: #8250ff; }

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--text-heading);
}

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

/* ===== Grid Layouts ===== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

/* ===== HEADER / NAVIGATION ===== */
.corp-header {
    background: var(--bg-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.corp-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 32px;
}

.corp-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.corp-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 18px;
}

.corp-logo .logo-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-heading);
    letter-spacing: -0.5px;
}

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

.corp-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.corp-nav-links a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-body);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.corp-nav-links a:hover,
.corp-nav-links a.active {
    background: rgba(0,102,204,0.08);
    color: var(--primary);
}

.corp-nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-body);
    cursor: pointer;
    background: var(--bg-white);
    transition: var(--transition);
}

.lang-switcher:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* User section in corp header */
.corp-header .corp-user-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.corp-header .corp-guest {
    display: flex;
    gap: 8px;
}

.corp-header .corp-member {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.corp-header .corp-member .avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    cursor: pointer;
}

.corp-header .corp-member .member-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-heading);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.corp-header .corp-member .member-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    padding-top: 10px; /* 用 padding 代替 gap，保持视觉间距同时保留 hover 区域 */
    background: transparent;
    min-width: 150px;
    display: none;
    z-index: 100;
}

/* 用内层 div 承载真正的卡片样式 */
.corp-header .corp-member .member-dropdown::before {
    content: '';
    display: block;
    height: 10px; /* 与 padding-top 等高，填充鼠标移动路径 */
}

.corp-header .corp-member .member-dropdown-inner {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 8px;
    overflow: hidden;
}

.corp-header .corp-member:hover .member-dropdown {
    display: block;
}

.corp-header .corp-member .member-dropdown a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-body);
    white-space: nowrap;
}

.corp-header .corp-member .member-dropdown a:hover {
    background: var(--bg-light);
    color: var(--primary);
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    background: none;
    border: none;
}

.mobile-menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--text-heading);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-nav {
    display: none;
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    padding: 16px 24px 24px;
}

.mobile-nav.open {
    display: block;
}

.mobile-nav a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-body);
    font-weight: 500;
}

.mobile-nav a:last-child { border-bottom: none; }

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

/* ===== HERO SECTION ===== */
.corp-hero {
    background: linear-gradient(135deg, #0a1628 0%, #0d2248 50%, #091535 100%);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.corp-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,212,170,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.corp-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,102,204,0.2) 0%, transparent 70%);
    pointer-events: none;
}

.corp-hero .container {
    position: relative;
    z-index: 1;
}

.corp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(0,212,170,0.15);
    border: 1px solid rgba(0,212,170,0.3);
    border-radius: var(--radius-full);
    color: var(--secondary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}

.corp-hero h1 {
    color: var(--text-white);
    margin-bottom: 24px;
    max-width: 750px;
}

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

.corp-hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.75);
    max-width: 580px;
    margin-bottom: 44px;
    line-height: 1.7;
}

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

.corp-hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 72px;
    padding-top: 48px;
    border-top: 1px solid rgba(255,255,255,0.12);
    flex-wrap: wrap;
}

.hero-stat-item .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-white);
    display: block;
}

.hero-stat-item .stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    display: block;
    margin-top: 4px;
}

/* ===== STATS SECTION ===== */
.stats-section {
    padding: 80px 0;
    background: var(--primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item .stat-value {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text-white);
    display: block;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-item .stat-name {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ===== SERVICES GRID ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover::before { transform: scaleX(1); }
.service-card.accent-green::before { background: var(--secondary); }
.service-card.accent-orange::before { background: var(--accent); }
.service-card.accent-purple::before { background: #8250ff; }

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

.service-card .service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 20px;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.service-feature-tag {
    padding: 4px 12px;
    background: var(--bg-light);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--text-body);
    font-weight: 500;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.service-link:hover { gap: 10px; }

/* ===== VALUES SECTION ===== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.value-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(0,102,204,0.1), rgba(0,212,170,0.1));
}

.value-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-heading);
}

.value-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* ===== TEAM SECTION ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.team-card {
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-weight: 700;
}

.team-card h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.team-card .team-role {
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}

.team-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 48px;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.timeline-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    border: 4px solid var(--bg-white);
    box-shadow: 0 0 0 3px var(--primary);
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.timeline-year {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.timeline-content h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 13px;
    color: var(--text-light);
    margin: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
    color: var(--text-white);
    margin-bottom: 16px;
}

.cta-section p {
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    max-width: 540px;
    margin: 0 auto 40px;
}

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

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 48px;
    align-items: start;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    padding: 48px 36px;
    color: white;
}

.contact-info-card h2 {
    color: white;
    margin-bottom: 12px;
}

.contact-info-card > p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    font-size: 15px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    align-items: flex-start;
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-item-text .label {
    font-size: 11px;
    color: rgba(255,255,255,0.6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
    display: block;
}

.contact-item-text .value {
    font-size: 15px;
    color: rgba(255,255,255,0.95);
    font-weight: 500;
}

.contact-form-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 48px 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.contact-form-card h2 {
    margin-bottom: 8px;
}

.contact-form-card > p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 32px;
}

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

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-body);
    background: var(--bg-white);
    transition: var(--transition);
    outline: none;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-error {
    font-size: 12px;
    color: #e53935;
    margin-top: 6px;
    display: none;
}

.form-error.visible { display: block; }

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

.faq-categories {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    justify-content: center;
}

.faq-cat-btn {
    padding: 8px 20px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    background: var(--bg-white);
    color: var(--text-body);
    transition: var(--transition);
}

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

.faq-search {
    max-width: 500px;
    margin: 0 auto 48px;
    position: relative;
}

.faq-search input {
    width: 100%;
    padding: 14px 20px 14px 50px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    background: var(--bg-white);
}

.faq-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.faq-search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--text-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: 16px;
    font-family: inherit;
}

.faq-question-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-heading);
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
    font-weight: 300;
}

.faq-item.open .faq-icon {
    background: var(--primary);
    color: white;
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 24px 20px;
}

.faq-item.open .faq-answer {
    display: block;
}

.faq-answer p {
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.7;
    margin: 0;
}

/* ===== MAP SECTION ===== */
.map-section {
    padding: 0 0 80px;
}

.map-placeholder {
    height: 360px;
    background: var(--bg-gray);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 2px dashed var(--border-color);
    color: var(--text-light);
}

.map-placeholder .map-icon {
    font-size: 48px;
}

.map-placeholder p {
    font-size: 15px;
    color: var(--text-light);
    margin: 0;
}

/* ===== FOOTER ===== */
.corp-footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.8);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-brand .footer-logo .logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 16px;
}

.footer-brand .footer-logo .logo-text {
    font-size: 20px;
    font-weight: 800;
    color: white;
}

.footer-brand .footer-logo .logo-text span {
    color: var(--secondary);
}

.footer-brand p {
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 15px;
    transition: var(--transition);
    text-decoration: none;
}

.social-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.footer-col h4 {
    color: white;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

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

.footer-col ul li a {
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    transition: var(--transition);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.footer-contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: flex-start;
}

.footer-contact-item .fc-icon {
    font-size: 16px;
    color: var(--secondary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item span:last-child {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.footer-legal-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    transition: var(--transition);
    text-decoration: none;
}

.footer-legal-links a:hover {
    color: rgba(255,255,255,0.8);
}

/* ===== PAGE HERO (for inner pages) ===== */
.page-hero {
    background: linear-gradient(135deg, #0a1628 0%, #0d2248 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-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");
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 {
    color: white;
    margin-bottom: 16px;
}

.page-hero p {
    color: rgba(255,255,255,0.75);
    font-size: 18px;
    max-width: 540px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    margin-bottom: 20px;
    justify-content: center;
}

.breadcrumb a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
}

.breadcrumb a:hover { color: white; }

.breadcrumb span {
    color: rgba(255,255,255,0.4);
}

.breadcrumb .current {
    color: var(--secondary);
}

/* ===== ERROR PAGES ===== */
.error-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
    background: var(--bg-white);
}

.error-code {
    font-size: clamp(80px, 15vw, 150px);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}

.error-page h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.error-page p {
    color: var(--text-light);
    font-size: 16px;
    max-width: 480px;
    margin: 0 auto 40px;
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes countUp {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-white { color: var(--text-white); }
.text-muted { color: var(--text-light); }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.hidden { display: none !important; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px 0;
    }

    .corp-nav-links { display: none; }
    .mobile-menu-btn { display: flex; }

    .corp-nav-actions .btn { display: none; }
    .corp-nav-actions .lang-switcher { display: flex; }

    .grid-2,
    .grid-3,
    .services-grid,
    .team-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }

    .corp-hero { padding: 80px 0 64px; }
    .corp-hero-stats { gap: 24px; }

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

    .timeline::before { left: 20px; }
    .timeline-item { flex-direction: column !important; padding-left: 48px; }
    .timeline-dot { position: absolute; left: 0; top: 20px; }
    .timeline-content { text-align: left !important; }

    .footer-legal-links { flex-direction: column; gap: 12px; align-items: center; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: 1fr; }
    .corp-hero h1 { font-size: 1.8rem; }
    .error-code { font-size: 80px; }
}