/* ================================================
   STAR YAZILIM - Ana Stil Dosyası
   Tasarım Sistemi & Global Stiller
   ================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Değişkenleri (Design Tokens) ---- */
:root {
  /* Renkler */
  --primary-100: #B2EBF2;
  --primary-200: #80DEEA;
  --primary-300: #4DD0E1;
  --primary-400: #26C6DA;
  --primary-500: #00BCD4;
  --primary-600: #00ACC1;
  --primary-700: #0097A7;
  --primary-800: #00838F;
  --primary-900: #006064;

  --accent: #0ED2F7;
  --accent-glow: rgba(14, 210, 247, 0.4);
  --accent-subtle: rgba(14, 210, 247, 0.1);

  --bg-primary: #0A1628;
  --bg-secondary: #0F1F3A;
  --bg-tertiary: #132744;
  --bg-card: rgba(15, 31, 58, 0.6);
  --bg-card-hover: rgba(15, 31, 58, 0.85);
  --bg-glass: rgba(10, 22, 40, 0.75);
  --bg-glass-light: rgba(255, 255, 255, 0.03);

  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-tertiary: rgba(255, 255, 255, 0.45);
  --text-accent: #0ED2F7;

  --border-color: rgba(14, 210, 247, 0.15);
  --border-glow: rgba(14, 210, 247, 0.35);

  --gradient-primary: linear-gradient(135deg, #0ED2F7 0%, #00BCD4 50%, #009688 100%);
  --gradient-hero: linear-gradient(135deg, #0A1628 0%, #0F1F3A 40%, #132744 100%);
  --gradient-card: linear-gradient(135deg, rgba(14, 210, 247, 0.08), rgba(0, 188, 212, 0.03));
  --gradient-text: linear-gradient(135deg, #0ED2F7, #B2EBF2);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(14, 210, 247, 0.2);
  --shadow-glow-strong: 0 0 60px rgba(14, 210, 247, 0.3);

  /* Tipografi */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;
  --fs-5xl: 3.75rem;
  --fs-6xl: 4.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --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: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

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

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  outline: none;
  border: none;
}

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

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  background: var(--accent-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

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

.text-center .section-subtitle {
  margin: 0 auto;
}

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

/* ---- Header / Navbar ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--text-primary);
  z-index: 1001;
}

.logo svg {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-sm) 0;
  transition: color var(--transition-fast);
}

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

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

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

.nav-cta {
  padding: 10px 24px !important;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  color: var(--text-primary) !important;
  font-weight: 600 !important;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-base) !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
}

.nav-cta::after {
  display: none !important;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 150, 136, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-text {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  color: var(--text-accent);
  font-weight: 500;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease;
}

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

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--fs-6xl);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero-description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

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

.hero-stat .number {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--text-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hero-stat .label {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: fadeInRight 1s ease 0.3s backwards;
}

.hero-visual-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  z-index: 1;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero-card-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.hero-card-dot:nth-child(1) { background: #ff5f57; }
.hero-card-dot:nth-child(2) { background: #ffbd2e; }
.hero-card-dot:nth-child(3) { background: #28c840; }

.hero-card-url {
  flex: 1;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  background: var(--bg-glass-light);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  margin-left: var(--space-sm);
}

.hero-card-content {
  space-y: var(--space-lg);
}

.hero-card-line {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-glass-light);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  border-left: 3px solid var(--accent);
}

.hero-card-line .icon {
  font-size: var(--fs-xl);
}

.hero-card-line .text {
  flex: 1;
}

.hero-card-line .text h4 {
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: 2px;
}

.hero-card-line .text p {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

.hero-card-line .status {
  font-size: var(--fs-xs);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.status-active {
  background: rgba(40, 200, 64, 0.15);
  color: #28c840;
}

.status-pending {
  background: rgba(255, 189, 46, 0.15);
  color: #ffbd2e;
}

/* Floating elements around hero card */
.floating-element {
  position: absolute;
  background: rgba(15, 31, 58, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  font-size: var(--fs-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  animation: float 6s ease-in-out infinite;
  white-space: nowrap;
  z-index: 10;
}

.floating-element:nth-child(1) {
  top: -18px;
  right: -25px;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  bottom: 25px;
  left: -45px;
  animation-delay: 2s;
}

.floating-element:nth-child(3) {
  bottom: -18px;
  right: -15px;
  animation-delay: 4s;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-primary);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-strong);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-sm {
  padding: 10px 24px;
  font-size: var(--fs-sm);
}

.btn-icon {
  font-size: var(--fs-lg);
}

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.card-content {
  position: relative;
  z-index: 1;
}

/* Service Cards */
.service-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-xl);
  transition: all var(--transition-base);
}

.card:hover .service-icon {
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.card-description {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

/* ---- Product Cards ---- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.product-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-card-image {
  width: 100%;
  height: 200px;
  background: var(--gradient-card);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-preview-img {
  transform: scale(1.05);
}

.product-card-image .product-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: 6px 14px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: white;
  box-shadow: var(--shadow-glow);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover .product-card-overlay {
  opacity: 1;
}

.product-card-body {
  padding: var(--space-xl);
}

.product-card-name {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.product-card-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.product-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.product-feature-tag {
  padding: 4px 12px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--text-accent);
  font-weight: 500;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border-color);
}

.product-price {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--text-accent);
}

.product-price .currency {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text-secondary);
}

/* ---- Stats Section ---- */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-subtle) 0%, transparent 70%);
  border-radius: 50%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: var(--space-2xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-5xl);
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.stat-label {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.testimonial-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
}

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

.testimonial-quote {
  font-size: var(--fs-3xl);
  color: var(--accent);
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.testimonial-text {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-lg);
}

.testimonial-author-info h4 {
  font-size: var(--fs-base);
  font-weight: 600;
}

.testimonial-author-info p {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

/* ---- CTA Section ---- */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.cta-box::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-subtle) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 800;
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

.cta-description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

/* ---- Footer ---- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .logo {
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: var(--fs-base);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--text-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
}

.footer-column ul li {
  margin-bottom: var(--space-md);
}

.footer-column ul li a {
  color: var(--text-secondary);
  font-size: var(--fs-base);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-column ul li a:hover {
  color: var(--text-accent);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-tertiary);
  font-size: var(--fs-sm);
}

/* ---- Wave Divider ---- */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 80px;
}

.wave-divider .shape-fill {
  fill: var(--bg-secondary);
}

/* ---- About Page ---- */
.about-hero {
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-text {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 2;
}

.about-image {
  position: relative;
}

.about-image-card {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.value-card {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

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

.value-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--fs-2xl);
}

.value-card:hover .value-icon {
  background: var(--gradient-primary);
  border-color: transparent;
}

.value-content h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.value-content p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.team-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-8px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-3xl);
  font-weight: 800;
  margin: 0 auto var(--space-lg);
  border: 3px solid var(--border-color);
}

.team-card:hover .team-avatar {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.team-card h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.team-card .role {
  font-size: var(--fs-sm);
  color: var(--text-accent);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.team-card p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- Contact Page ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
}

.contact-info-cards {
  display: grid;
  gap: var(--space-xl);
}

.contact-info-card {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  border-color: var(--border-glow);
  transform: translateX(8px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.contact-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--fs-xl);
}

.contact-info-card:hover .contact-icon {
  background: var(--gradient-primary);
  border-color: transparent;
}

.contact-details h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.contact-details p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
}

.contact-details a {
  color: var(--text-accent);
}

.contact-details a:hover {
  text-decoration: underline;
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-xl);
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-glass-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-base);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  background: rgba(14, 210, 247, 0.03);
}

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

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: var(--fs-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-glow);
}

.form-submit:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-strong);
}

/* ---- Page Hero (Sub pages) ---- */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 150, 136, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

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

.page-hero .section-title {
  font-size: var(--fs-5xl);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  margin-top: var(--space-lg);
}

.breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.breadcrumb .separator {
  color: var(--text-tertiary);
}

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

/* ---- Filter Bar ---- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-2xl);
}

.filter-btn {
  padding: 10px 24px;
  background: var(--bg-glass-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-glow);
}

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Map Placeholder ---- */
.map-container {
  width: 100%;
  height: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-3xl);
  font-size: var(--fs-lg);
  color: var(--text-tertiary);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-xl);
  filter: grayscale(80%) invert(92%) contrast(83%);
}

/* ---- Selection Color ---- */
::selection {
  background: var(--accent);
  color: var(--bg-primary);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-700);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-500);
}

/* ---- Why Us Section ---- */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.why-us-card {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.why-us-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.why-us-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-lg);
}

.why-us-content h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.why-us-content p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
}