/* ============================================================
   代世集团 — 现代数字化品牌视觉设计系统 (Elves Lab Style)
   ============================================================ */

/* Google Fonts Import — 分层字体方案 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;700&family=LXGW+WenKai:wght@300;400;700&display=swap');

:root {
  /* Color Design Tokens */
  --bg-deep: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border-light: rgba(15, 23, 42, 0.08);
  --border-hover: rgba(2, 132, 199, 0.25);
  
  --primary-gradient: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
  --text-white: #0f172a;
  --text-main: #334155;
  --text-light: #64748b;
  --text-muted: #94a3b8;
  --neon-cyan: #0284c7;
  --neon-teal: #0ea5e9;
  
  --glass-blur: blur(20px);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-premium: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --shadow-glow: 0 0 20px rgba(2, 132, 199, 0.15);
}

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

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-family: 'LXGW WenKai', 'Noto Sans SC', serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

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

/* Particle Canvas Background */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.65;
}

/* App Header & Navigation (Elves Lab Dropdowns Style) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(241, 245, 249, 0.2);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
  transition: var(--transition-smooth);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-premium);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 30px;
  width: auto;
}

.logo-text {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 30px;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-main);
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-link:hover, .nav-link.active {
  color: var(--neon-cyan);
}

.nav-link svg {
  width: 12px;
  height: 12px;
  transition: var(--transition-smooth);
}

.nav-item:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Navigation Dropdown Menu (Desktop Dropdowns) */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  width: 480px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-light);
  backdrop-filter: var(--glass-blur);
  border-radius: 16px;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* Double width mega dropdown for business segment */
.nav-dropdown.mega {
  width: 600px;
}

.dropdown-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.dropdown-item:hover {
  background: rgba(15, 23, 42, 0.04);
  box-shadow: inset 0 0 1px 1px rgba(15, 23, 42, 0.04);
}

.dropdown-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(2, 132, 199, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.dropdown-item:hover .dropdown-icon {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.dropdown-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.dropdown-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dropdown-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-white);
}

.dropdown-desc {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.4;
}

/* Translate & Hamburger Buttons */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-btn {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  color: var(--text-main);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.lang-btn:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: var(--shadow-glow);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background: var(--text-white);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Page Layout Wrapper */
.main-wrapper {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  min-height: calc(100vh - 120px);
}

/* Homepage Hero Section */
.hero {
  min-height: calc(85vh - 100px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 60px 24px;
}

.hero-inner {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.25);
  border-radius: 30px;
  padding: 6px 18px;
  font-size: 12px;
  font-weight: 600;
  color: var(--neon-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 64px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-white);
}

.hero-title span {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.btn-container {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.02);
  color: var(--text-white);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(15, 23, 42, 0.05);
  border-color: var(--neon-cyan);
  transform: translateY(-2px);
}

/* Home Stats Section */
.stats-container {
  max-width: 1200px;
  margin: 0 auto 100px;
  padding: 0 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 52px;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-light);
  font-weight: 500;
}

/* General Layout Page Sections */
.section {
  max-width: 1200px;
  margin: 0 auto 120px;
  padding: 0 24px;
  position: relative;
}

.section-narrow {
  max-width: 800px;
  margin: 0 auto 120px;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-title {
  font-size: 38px;
  font-weight: 700;
}

.section-desc {
  font-size: 16px;
  color: var(--text-light);
  max-width: 600px;
}

/* Business Grid Area */
.business-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.biz-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  cursor: pointer;
  box-shadow: var(--shadow-premium);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.biz-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.03) 0%, rgba(14, 165, 233, 0.03) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.biz-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.biz-card:hover::before {
  opacity: 1;
}

.biz-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

.biz-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(2, 132, 199, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
}

.biz-card:hover .biz-icon-box {
  background: var(--primary-gradient);
  color: #ffffff;
}

.biz-icon-box svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.biz-arrow {
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.biz-card:hover .biz-arrow {
  color: var(--neon-cyan);
  transform: translateX(4px);
}

.biz-arrow svg {
  width: 20px;
  height: 20px;
}

.biz-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.biz-card h3 {
  font-size: 22px;
}

.biz-card p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
}

/* Timeline Layout Chronicle */
.timeline {
  position: relative;
  margin: 40px 0;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 6px;
  width: 2px;
  height: 100%;
  background: rgba(15, 23, 42, 0.08);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  border: 3px solid var(--bg-deep);
  transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-dot {
  background: var(--neon-cyan);
  box-shadow: var(--shadow-glow);
}

.timeline-content {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 24px 32px;
  transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-content {
  border-color: var(--border-hover);
  transform: translateX(5px);
}

.timeline-year {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--neon-cyan);
  margin-bottom: 8px;
}

.timeline-desc {
  color: var(--text-main);
  font-size: 14px;
}

/* Articles and News Media Section */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.news-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.news-image-box {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.03);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.news-card:hover .news-image {
  transform: scale(1.05);
}

.news-image-placeholder {
  font-size: 40px;
  color: var(--text-muted);
  font-family: 'Outfit', 'Inter', sans-serif;
}

.news-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--neon-cyan);
  text-transform: uppercase;
}

.news-content-box {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

.news-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.news-card-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  height: 44px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-card-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.5;
  height: 58px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* Category Filter Bar */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.tab-btn {
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  color: var(--text-light);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-btn:hover, .tab-btn.active {
  background: rgba(2, 132, 199, 0.08);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

/* Careers and Applicant Check Area */
.careers-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.job-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
}

.job-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.job-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.job-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.job-meta-tag {
  font-size: 12px;
  color: var(--text-light);
  background: rgba(15, 23, 42, 0.02);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-light);
}

.job-meta-tag.salary {
  color: var(--neon-cyan);
  border-color: rgba(2, 132, 199, 0.15);
  background: rgba(2, 132, 199, 0.02);
}

.job-details-text {
  font-size: 13px;
  color: var(--text-muted);
}

/* Query Section */
.query-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 40px;
  margin-top: 60px;
  text-align: center;
  box-shadow: var(--shadow-premium);
}

.query-form {
  max-width: 500px;
  margin: 24px auto 0;
  display: flex;
  gap: 12px;
}

.query-input {
  flex: 1;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 30px;
  padding: 12px 24px;
  color: var(--text-white);
  outline: none;
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.query-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-glow);
}

.query-btn {
  border-radius: 30px;
  padding: 0 28px;
  font-size: 14px;
}

.query-result {
  max-width: 500px;
  margin: 32px auto 0;
  text-align: left;
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  display: none;
}

.query-result-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 14px;
}

.query-result-row .label {
  color: var(--text-muted);
}

.query-result-row .val {
  font-weight: 500;
}

.status-badge {
  display: inline-block;
  padding: 2px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.status-pending { background: rgba(234, 179, 8, 0.1); color: #eab308; }
.status-reviewing { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.status-interview { background: rgba(168, 85, 247, 0.1); color: #a855f7; }
.status-rejected { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.status-recheck { background: rgba(236, 72, 153, 0.1); color: #ec4899; }
.status-passed { background: rgba(34, 197, 94, 0.1); color: #22c55e; }

/* Cooperation & Contacts Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--border-light);
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.contact-text h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.contact-text p {
  color: var(--text-light);
  font-size: 14px;
}

.form-box {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
}

.form-group input, .form-group select, .form-group textarea {
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-white);
  outline: none;
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-glow);
}

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

/* Modal Overlay & Card for applying */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 40px;
  width: 100%;
  max-width: 540px;
  box-shadow: var(--shadow-premium);
  position: relative;
  animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  color: var(--text-white);
}

.modal-header {
  margin-bottom: 24px;
}

.modal-header h3 {
  font-size: 24px;
  margin-bottom: 4px;
}

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

/* Footer Section */
.footer {
  border-top: 1px solid var(--border-light);
  background: rgba(241, 245, 249, 0.95);
  padding: 60px 24px 30px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  text-align: left;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
}

.footer-col h4 {
  font-size: 14px;
  color: var(--text-white);
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-company p {
  font-size: 13.5px;
  color: var(--text-light);
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  flex-direction: column;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col a {
  font-size: 13.5px;
  color: var(--text-light);
  transition: var(--transition-smooth);
}

.footer-links-col a:hover {
  color: var(--neon-cyan);
  transform: translateX(4px);
}

.footer-icp {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition-smooth);
}

.social-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.social-btn:hover {
  background: var(--primary-gradient);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.footer-bottom {
  max-width: 1200px;
  margin: 30px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--text-muted);
}

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

.footer-legal a {
  font-size: 12px;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.footer-legal a:hover {
  color: var(--neon-cyan);
}

/* Back to Top Button */
.back-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-light);
  color: var(--text-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 99;
}

.back-top.show {
  opacity: 1;
  visibility: visible;
}

.back-top:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.back-top svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
}

/* Scroll reveal helper class */
.reveal {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.reveal.visible {
  opacity: 1;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 8px 16px;
    position: relative;
  }
  
  .logo-link {
    justify-content: flex-start;
  }
  
  .logo-img {
    height: 36px;
  }

  .nav-actions {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: auto;
    width: 220px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    padding: 8px 0;
    flex-direction: column;
    gap: 0;
    z-index: 1000;
  }
  
  .nav-menu.active {
    display: flex;
    animation: menuFadeIn 0.25s ease;
  }
  
  @keyframes menuFadeIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-item .nav-link {
    padding: 12px 20px;
    font-size: 15px;
    border-bottom: none;
    border-radius: 8px;
    margin: 0 8px;
  }
  
  .nav-item .nav-link:hover,
  .nav-item .nav-link.active {
    background: rgba(2, 132, 199, 0.06);
  }
  
  .nav-dropdown {
    position: static;
    transform: none;
    width: 100%;
    border: none;
    box-shadow: none;
    padding: 4px 8px;
    display: none;
    background: transparent;
  }
  
  .nav-item:hover .nav-dropdown {
    display: none;
  }
  
  .nav-item.dropdown-open .nav-dropdown {
    display: grid;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    position: static;
    transform: none;
  }

  .hamburger {
    display: flex;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero-title {
    font-size: 42px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .business-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}