/* ==========================================
   BVD Trading Inc. - Professional Stylesheet
   ========================================== */

/* ----- CSS Variables ----- */
:root {
  --primary-dark: #070e1a;
  --primary: #0d1b2a;
  --primary-medium: #1b2838;
  --primary-light: #1b3a5c;
  --primary-lighter: #1e4d78;
  --accent: #4fc3f7;
  --accent-hover: #29b6f6;
  --accent-dark: #0288d1;
  --accent-glow: rgba(79, 195, 247, 0.15);
  --accent-gold: #ffd54f;
  --text-primary: #ecf0f5;
  --text-secondary: #94a9c5;
  --text-muted: #5a7a96;
  --text-dark: #1a1a2e;
  --bg-section: #0a1528;
  --bg-card: rgba(19, 37, 66, 0.7);
  --bg-card-hover: rgba(25, 50, 85, 0.85);
  --border-color: rgba(79, 195, 247, 0.15);
  --border-light: rgba(255, 255, 255, 0.06);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
  --shadow-accent: 0 4px 24px rgba(79, 195, 247, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-width: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--primary-dark);
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent-hover);
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ----- Typography ----- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 12px;
  position: relative;
}

.section-label::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin-left: 12px;
  vertical-align: middle;
}

.section-title {
  font-size: clamp(32px, 4.5vw, 52px);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

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

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: var(--text-primary);
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(79, 195, 247, 0.35);
  color: var(--text-primary);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.btn-secondary .btn-arrow {
  transition: transform 0.3s ease;
}

.btn-secondary:hover .btn-arrow {
  transform: translateX(4px);
}

/* ----- Navigation ----- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(7, 14, 26, 0.8);
  backdrop-filter: blur(20px) saturate(1.2);
  opacity: 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.header.scrolled::before {
  opacity: 1;
  background: rgba(7, 14, 26, 0.92);
}

.header.scrolled {
  border-bottom: 1px solid var(--border-color);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
  border-radius: 1px;
}

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

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

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ----- Hero Section ----- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--primary-dark);
  padding-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(79, 195, 247, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(2, 136, 209, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 60%, rgba(79, 195, 247, 0.05) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 195, 247, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 195, 247, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle 12s infinite ease-in-out;
}

.hero-particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 14s; }
.hero-particle:nth-child(2) { left: 25%; top: 60%; animation-delay: 2s; animation-duration: 11s; }
.hero-particle:nth-child(3) { left: 45%; top: 30%; animation-delay: 4s; animation-duration: 13s; }
.hero-particle:nth-child(4) { left: 65%; top: 70%; animation-delay: 1s; animation-duration: 15s; }
.hero-particle:nth-child(5) { left: 80%; top: 25%; animation-delay: 3s; animation-duration: 12s; }
.hero-particle:nth-child(6) { left: 50%; top: 80%; animation-delay: 5s; animation-duration: 10s; }
.hero-particle:nth-child(7) { left: 15%; top: 85%; animation-delay: 2.5s; animation-duration: 16s; }
.hero-particle:nth-child(8) { left: 75%; top: 45%; animation-delay: 3.5s; animation-duration: 13s; }
.hero-particle:nth-child(9) { left: 35%; top: 15%; animation-delay: 1.5s; animation-duration: 11s; }
.hero-particle:nth-child(10) { left: 90%; top: 65%; animation-delay: 4.5s; animation-duration: 14s; }

@keyframes float-particle {
  0%, 100% { opacity: 0; transform: translateY(0) scale(1); }
  10% { opacity: 0.6; }
  50% { opacity: 0.3; transform: translateY(-80px) scale(1.5); }
  90% { opacity: 0.6; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 60px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--accent-glow);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  margin-bottom: 20px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), #81d4fa, var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(17px, 1.3vw, 20px);
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.8;
  margin-bottom: 36px;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 36px;
  border-top: 1px solid var(--border-color);
}

.hero-stat h3 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1px;
}

.hero-stat h3 span {
  color: var(--accent);
}

.hero-stat p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ----- Section Common ----- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

/* ----- About Section ----- */
.about {
  background: linear-gradient(180deg, var(--primary-dark), var(--primary));
}

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

.about-content h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  margin-bottom: 20px;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.about-feature svg {
  flex-shrink: 0;
  color: var(--accent);
}

.about-visual {
  position: relative;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 70% 30%, rgba(79, 195, 247, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.about-card-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-light);
}

.about-card-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.about-card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

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

.about-card-text p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ----- Services Section ----- */
.services {
  background: var(--bg-section);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.service-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(79, 195, 247, 0.25);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: white;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent-glow);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

/* ----- Features Section ----- */
.features {
  background: var(--primary);
}

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

.feature-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-color);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--accent-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: white;
  transform: scale(1.1);
}

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

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

/* ----- CTA Section ----- */
.cta {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--primary-dark), var(--primary-medium));
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 30% 50%, rgba(79, 195, 247, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(2, 136, 209, 0.04) 0%, transparent 50%);
  animation: cta-shift 20s ease-in-out infinite alternate;
}

@keyframes cta-shift {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-2%, -2%) rotate(2deg); }
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
}

.cta p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

.cta .btn-primary {
  font-size: 16px;
  padding: 16px 40px;
}

/* ----- Contact Section ----- */
.contact {
  background: var(--bg-section);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-item-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.contact-item-text h4 {
  font-size: 15px;
  margin-bottom: 2px;
}

.contact-item-text p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form h3 {
  font-size: 22px;
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: var(--primary-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 15px;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

/* ----- Footer ----- */
.footer {
  background: var(--primary-dark);
  border-top: 1px solid var(--border-color);
}

.footer-main {
  padding: 80px 0 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 320px;
}

.footer h4 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

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

.footer-bottom-links a {
  font-size: 13px;
  color: var(--text-muted);
}

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

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

.developer-credit a {
  color: var(--accent);
  font-weight: 500;
}

/* ----- Page Header (inner pages) ----- */
.page-header {
  padding: 160px 0 60px;
  position: relative;
  overflow: hidden;
  background: var(--primary-dark);
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(79, 195, 247, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(2, 136, 209, 0.05) 0%, transparent 50%);
}

.page-header-content {
  position: relative;
  z-index: 2;
}

.page-header h1 {
  font-size: clamp(36px, 5vw, 56px);
  margin-bottom: 12px;
}

.page-header p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ----- Content Pages (Privacy, Terms) ----- */
.content-page {
  background: var(--primary);
  padding: 0 0 100px;
}

.content-section {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 60px;
}

.content-section h2 {
  font-size: 28px;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.content-section h2:first-child {
  margin-top: 0;
}

.content-section h3 {
  font-size: 20px;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.content-section p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.content-section ul,
.content-section ol {
  margin: 16px 0 24px;
  padding-left: 24px;
}

.content-section ul li,
.content-section ol li {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
  position: relative;
  padding-left: 8px;
}

.content-section ul li::marker {
  color: var(--accent);
}

.content-section ol li::marker {
  color: var(--accent);
  font-weight: 600;
}

.content-section strong {
  color: var(--text-primary);
  font-weight: 600;
}

.content-section .meta {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.content-section .divider {
  height: 1px;
  background: var(--border-color);
  margin: 32px 0;
}

/* ----- Industry Tags ----- */
.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.industry-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-glow);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
}

.industry-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

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

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

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

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  .section {
    padding: 70px 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(7, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 24px;
    align-items: flex-start;
    transition: var(--transition);
    border-left: 1px solid var(--border-color);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 18px;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: 90vh;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .hero-stat h3 {
    font-size: 28px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual {
    order: -1;
  }

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

  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 28px;
  }

  .cta {
    padding: 70px 0;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .content-section {
    padding: 32px 24px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .page-header {
    padding: 120px 0 40px;
  }
}

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

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

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .contact-form {
    padding: 20px;
  }

  .content-section {
    padding: 24px 16px;
  }

  .header {
    padding: 0 16px;
  }

  .container {
    padding: 0 16px;
  }
}