/* ============================================
   REVOT Corporate Website - Style Sheet
   Premium Modern Design
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --primary: #1a237e;
  --primary-light: #283593;
  --primary-dark: #0d1453;
  --accent: #2979ff;
  --accent-light: #82b1ff;
  --accent-bright: #b3d4ff;
  --cyan-bright: #b2ebf2;
  --cyan: #4fc3f7;
  --accent-glow: rgba(41, 121, 255, 0.3);
  --gradient-primary: linear-gradient(135deg, #0d1453 0%, #1a237e 50%, #283593 100%);
  --gradient-accent: linear-gradient(135deg, #2979ff 0%, #448aff 100%);
  --gradient-hero: linear-gradient(160deg, #050a30 0%, #0d1453 30%, #1a237e 60%, #1e3a5f 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #868e96;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --text-dark: #1a1a2e;
  --text-light: #e0e0e0;
  --text-muted: #94a3b8;
  --success: #00c853;
  --warning: #ff6d00;
  --danger: #ff1744;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.16);
  --shadow-glow: 0 0 40px rgba(41, 121, 255, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --container-max: 1200px;
  --container-wide: 1400px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }

p {
  margin-bottom: 1em;
  color: var(--gray-700);
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--gradient-hero);
  color: var(--white);
}

.section-dark p {
  color: rgba(255,255,255,0.75);
}

.section-gray {
  background: var(--gray-50);
}

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

.section-header .label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-dark .section-header .label {
  color: var(--accent-bright);
}

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

.section-header .desc {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  word-break: auto-phrase;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(41, 121, 255, 0.3);
  letter-spacing: 0.02em;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(41, 121, 255, 0.45);
  color: var(--white);
  filter: brightness(1.08);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

/* ---------- Header / Navigation ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(26, 35, 126, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.header-logo img {
  height: 32px;
  width: auto;
  transition: filter var(--transition-base);
}

.header-logo img.logo-text {
  filter: brightness(0) invert(1);
}

.header-logo .logo-mark {
  height: 36px;
}

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

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-links .btn-primary {
  color: var(--white);
  margin-left: 8px;
  padding: 10px 24px;
}

/* Dropdown Navigation */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover > a::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: rgba(26, 35, 126, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 100;
}

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

.nav-dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  border-radius: 0;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

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

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

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 500;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav a:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}

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

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 2;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 121, 255, 0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  animation: pulseGlow 6s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  padding-top: calc(var(--header-height) + 24px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(41, 121, 255, 0.12);
  border: 1px solid rgba(41, 121, 255, 0.25);
  color: var(--accent-bright);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  letter-spacing: 0.05em;
}

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

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

.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 24px;
  max-width: 900px;
  white-space: nowrap;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.hero h1 .accent {
  color: var(--accent-bright);
  text-shadow: 0 0 40px rgba(179, 212, 255, 0.3);
}

.hero-subtitle {
  color: rgba(255,255,255,0.7);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  max-width: 640px;
  margin-bottom: 32px;
  line-height: 1.9;
}

.hero-price-row {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 0;
  max-width: 640px;
}

.hero-free-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 200, 83, 0.12);
  border: 1px solid rgba(105, 240, 174, 0.35);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #69f0ae;
  text-align: center;
  line-height: 1.4;
  text-shadow: 0 0 20px rgba(105, 240, 174, 0.3);
}

.hero-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
  gap: 16px;
}

.hero-stat {
  text-align: center;
  flex: 1;
  min-width: 0;
}

.hero-stat .number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
  text-shadow: 0 0 24px rgba(41, 121, 255, 0.3);
}

.hero-stat .number .unit {
  font-size: 1rem;
  margin-left: 2px;
  color: rgba(255,255,255,0.7);
}

.hero-stat .label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

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

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

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

.service-icon {
  display: none;
}

.service-card h3 {
  margin-bottom: 12px;
  color: var(--text-dark);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.service-card .card-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card .card-link::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

.service-card:hover .card-link::after {
  transform: translateX(4px);
}

/* ---------- Product Showcase ---------- */
.product-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.product-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
  cursor: pointer;
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover img {
  transform: scale(1.08);
}

.product-card .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
  color: var(--white);
  transition: all var(--transition-base);
}

.product-card .overlay .tag {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.product-card .overlay h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.product-card .overlay p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 0;
}

.product-card-featured {
  grid-column: span 2;
  aspect-ratio: 21/9;
}

/* ---------- Dark Product Cards ---------- */
.dark-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.dark-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.dark-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(41, 121, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.dark-card .icon {
  display: none;
}

.dark-card h3 {
  color: var(--white);
  margin-bottom: 12px;
}

.dark-card p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

/* ---------- News Section ---------- */
.news-list {
  max-width: 900px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-fast);
  align-items: flex-start;
}

.news-item:first-child {
  padding-top: 0;
}

.news-item:hover {
  padding-left: 12px;
}

.news-date {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  min-width: 100px;
  padding-top: 2px;
}

.news-title {
  font-size: 0.95rem;
  color: var(--gray-800);
  line-height: 1.7;
  transition: color var(--transition-fast);
}

.news-item:hover .news-title {
  color: var(--accent);
}

.news-more {
  text-align: center;
  margin-top: 48px;
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: var(--gradient-hero);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(41, 121, 255, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.cta-content {
  position: relative;
  z-index: 10;
}

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

.cta-section p {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

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

.cta-contact-info {
  display: flex;
  gap: 48px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

.cta-contact-item {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

.cta-contact-item strong {
  color: var(--white);
  font-size: 1.2rem;
  display: block;
  margin-top: 4px;
}

/* ---------- Footer ---------- */
.footer {
  background: #050a30;
  color: var(--text-muted);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 28px;
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

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

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 16px;
}

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

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.8rem;
}

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

/* ---------- Page Header (Sub-pages) ---------- */
.page-header {
  background: var(--gradient-hero);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--white));
}

.page-header.no-fade::after {
  display: none;
}

.page-header .label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 12px;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 16px;
}

.page-header .desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto;
  word-break: auto-phrase;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--gray-500);
}

.breadcrumb span {
  color: var(--gray-400);
  margin: 0 8px;
}

.breadcrumb .current {
  color: var(--gray-700);
}

/* ---------- Company Page ---------- */
.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--gray-200);
}

.company-table th {
  padding: 20px 24px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  width: 200px;
  vertical-align: top;
  background: var(--gray-50);
}

.company-table td {
  padding: 20px 24px;
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.8;
}

/* ---------- Contact Form ---------- */
.contact-form {
  max-width: 700px;
  margin: 0 auto;
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.form-group label .required {
  color: var(--danger);
  font-size: 0.8rem;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(41, 121, 255, 0.1);
}

textarea.form-control {
  min-height: 160px;
  resize: vertical;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ---------- Privacy / Legal Pages ---------- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--primary);
}

.legal-content h3 {
  font-size: 1.15rem;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--gray-800);
}

.legal-content p,
.legal-content li {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--gray-700);
}

.legal-content ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-content ul li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
}

.legal-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.legal-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
  counter-reset: list-counter;
}

.legal-content ol li {
  counter-increment: list-counter;
  padding-left: 8px;
  margin-bottom: 8px;
}

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

.legal-date {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 32px;
}

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* ---------- Clients / Partners ---------- */
.clients-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.client-tag {
  background: var(--gray-100);
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--gray-700);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.client-tag:hover {
  background: var(--primary);
  color: var(--white);
}

/* ---------- Feature List ---------- */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-item .icon {
  display: none;
}

.feature-item h3 {
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.feature-item h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 0;
}

/* ---------- Spec Table ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.spec-table th,
.spec-table td {
  padding: 14px 20px;
  text-align: left;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-200);
}

.spec-table th {
  background: var(--gray-50);
  font-weight: 600;
  color: var(--primary);
  width: 40%;
}

.spec-table td {
  color: var(--gray-700);
}

/* ---------- Two Column Layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.two-col.reverse {
  direction: rtl;
}

.two-col.reverse > * {
  direction: ltr;
}

.two-col-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.two-col-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- App Cards ---------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.app-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

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

.app-card-image {
  height: 200px;
  overflow: hidden;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-card-image img {
  max-height: 100%;
  object-fit: contain;
}

.app-card-body {
  padding: 28px;
}

.app-card-body h3 {
  margin-bottom: 8px;
}

.app-card-body .subtitle {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.app-card-body p {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

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

.app-card-tags .tag {
  background: var(--gray-100);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* ---------- Number Counter ---------- */
.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

.counter-item .number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.counter-item .label {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -37px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-item .date {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.timeline-item .title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.timeline-item .desc {
  font-size: 0.9rem;
  color: var(--gray-600);
}

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

  .product-showcase {
    grid-template-columns: 1fr;
  }

  .product-card-featured {
    grid-column: span 1;
  }

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

  .two-col.reverse {
    direction: ltr;
  }

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

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

  .dark-cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding: 80px 0;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .section {
    padding: 64px 0;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }

  .hero-content {
    padding-top: calc(var(--header-height) + 40px);
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
    margin-bottom: 16px;
  }

  .hero {
    min-height: 100svh;
  }

  .hero h1 {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    white-space: normal;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.8;
  }

  .hero-price-row {
    gap: 10px;
  }

  .hero-price-tag {
    padding: 10px 16px;
  }

  .hero-price-tag .price-value {
    font-size: 1.5rem;
  }

  .hero-free-tag {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .hero-stats {
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 24px;
  }

  .hero-stat .number {
    font-size: 1.6rem;
  }

  .hero-stat .label {
    font-size: 0.75rem;
  }

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

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

  .dark-cards-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 12px 16px;
  }

  .company-table th {
    padding-bottom: 4px;
    border-bottom: none;
  }

  .news-item {
    flex-direction: column;
    gap: 4px;
  }

  .cta-contact-info {
    gap: 24px;
    flex-direction: column;
  }

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

  .counter-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .page-header {
    padding: 120px 0 60px;
  }

  .page-header .desc {
    font-size: 0.95rem;
  }

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

  .cta-section p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content {
    padding: 0 16px;
    padding-top: calc(var(--header-height) + 48px);
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  h2 { font-size: 1.4rem; }

  .hero-price-row {
    flex-direction: column;
    gap: 8px;
    max-width: none;
  }

  .hero-price-row > * {
    width: 100%;
  }

  .hero-price-tag {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 10px 16px;
  }

  .hero-price-tag .price-label {
    margin-bottom: 0;
    margin-right: 12px;
  }

  .hero-price-tag .price-value {
    font-size: 1.4rem;
    white-space: nowrap;
  }

  .hero-free-tag {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .hero-stats {
    gap: 16px;
  }

  .hero-stat {
    min-width: calc(33% - 12px);
  }

  .hero-stat .number {
    font-size: 1.4rem;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 0.95rem;
  }

  .section {
    padding: 48px 0;
  }

  .section-header .desc {
    font-size: 0.95rem;
  }

  .cta-free-badge {
    font-size: 0.95rem;
    padding: 5px 16px;
  }
}

/* ---------- Loading Animation ---------- */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Floating Elements ---------- */
.floating-contact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(41, 121, 255, 0.4);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(41, 121, 255, 0.5);
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  z-index: 900;
}

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

.back-to-top:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---------- Misc ---------- */
::selection {
  background: rgba(41, 121, 255, 0.2);
  color: var(--primary);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

/* Header light variant for light pages - transparent over page-header gradient */
.header-light:not(.scrolled) {
  background: transparent;
}

/* ---------- Price Tags ---------- */
.hero-price-tag {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  text-align: center;
  transition: all var(--transition-base);
}

.hero-price-tag:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(41, 121, 255, 0.4);
  box-shadow: 0 4px 20px rgba(41, 121, 255, 0.15);
}

.hero-price-tag .price-label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.hero-price-tag .price-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  text-shadow: 0 0 16px rgba(255,255,255,0.2);
}

.hero-price-tag .price-unit {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.card-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px !important;
}

.page-header-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-top: 8px;
}

.cta-price-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 16px;
}

.cta-price-banner strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  text-shadow: 0 0 12px rgba(255,255,255,0.15);
}

.cta-price-divider {
  color: rgba(255,255,255,0.3);
}

@media (max-width: 768px) {
  .cta-price-banner {
    font-size: 1rem;
    gap: 12px;
  }
  .cta-price-banner strong {
    font-size: 1.2rem;
  }
  .cta-price-divider {
    display: none;
  }
  .page-header-price {
    font-size: 1.2rem;
  }
}

.cta-free-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #69f0ae;
  letter-spacing: 0.1em;
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid rgba(105, 240, 174, 0.35);
  border-radius: var(--radius-sm);
  padding: 8px 24px;
  margin-bottom: 16px;
  text-shadow: 0 0 16px rgba(105, 240, 174, 0.25);
}

/* ---------- Language Switcher ---------- */
.lang-switcher {
  position: relative;
  margin-left: 8px;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  color: var(--white);
  padding: 6px 12px;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.lang-current:hover {
  background: rgba(255,255,255,0.15);
}
.lang-globe {
  font-size: 1rem;
  line-height: 1;
}
.header-light .lang-current {
  color: var(--text-dark);
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
}
.header-light .lang-current:hover {
  background: rgba(0,0,0,0.08);
}
.header.scrolled .lang-current {
  color: var(--text-dark);
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
}
.header.scrolled .lang-current:hover {
  background: rgba(0,0,0,0.08);
}
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 150px;
  background: rgba(26, 35, 126, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-sm);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 200;
}
.lang-switcher.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-option {
  display: block;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
}
.lang-option:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}
.lang-option.active {
  color: var(--accent-light);
  font-weight: 600;
}

/* Mobile language switcher */
.lang-switcher-mobile {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px 20px;
  margin-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.lang-btn-mobile {
  padding: 8px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.lang-btn-mobile:hover,
.lang-btn-mobile.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}