@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ===========================
   CSS VARIABLES
=========================== */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-card: #141414;
  --accent: #4db8d4;
  --accent-light: #7dd4e8;
  --accent-dark: #1e2a4a;
  --accent-glow: rgba(77, 184, 212, 0.15);
  --accent-glow-strong: rgba(77, 184, 212, 0.3);
  --text-primary: #ffffff;
  --text-secondary: #a8a8a8;
  --text-muted: #555555;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(77, 184, 212, 0.25);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.07);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 0 60px rgba(77, 184, 212, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --max-width: 1200px;
  --nav-height: 100px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

/* ===========================
   SCROLLBAR
=========================== */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* ===========================
   TYPOGRAPHY UTILITIES
=========================== */
.text-accent { color: var(--accent); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.gradient-text {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 50%, var(--accent-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

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

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
}

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

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-subtitle {
  margin: 0 auto;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: var(--transition);
}

.btn:hover::before {
  background: rgba(255, 255, 255, 0.05);
}

.btn-primary {
  background: linear-gradient(135deg, #1e2a4a 0%, #2d5a8a 50%, #4db8d4 100%);
  color: #ffffff;
  box-shadow: 0 4px 24px rgba(77, 184, 212, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(77, 184, 212, 0.55);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(77, 184, 212, 0.15);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ===========================
   NAVIGATION
=========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 40px;
  transition: var(--transition-slow);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: #ffffff;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-size: 0.65rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--accent);
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 20px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 4px;
}

.lang-btn {
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: var(--transition);
  background: transparent;
}

.lang-btn:hover {
  color: var(--text-secondary);
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #ffffff;
}

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

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 20px 40px 30px;
  transform: translateY(calc(-100% - var(--nav-height) - 10px));
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu .nav-links {
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 20px;
}

.mobile-menu .nav-links a {
  font-size: 1rem;
  padding: 12px 0;
  width: 100%;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu .lang-switcher {
  margin-top: 8px;
}

/* ===========================
   HERO SECTION
=========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--nav-height) 40px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, rgba(77, 184, 212, 0.07) 0%, transparent 70%),
              radial-gradient(ellipse 50% 80% at 80% 60%, rgba(77, 184, 212, 0.04) 0%, transparent 60%);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(77, 184, 212, 0.15) 0%, transparent 70%);
  top: -200px;
  right: -200px;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(77, 184, 212, 0.08) 0%, transparent 70%);
  bottom: 0;
  left: -100px;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 60px 0;
}

.hero-content {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  padding: 7px 18px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

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

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-title .line-inner {
  display: block;
  transform: translateY(100%);
  animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-title .line:nth-child(1) .line-inner { animation-delay: 0.1s; }
.hero-title .line:nth-child(2) .line-inner { animation-delay: 0.2s; }
.hero-title .line:nth-child(3) .line-inner { animation-delay: 0.3s; }

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 500px;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.5s forwards;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.65s forwards;
}

.hero-visual {
  position: relative;
  opacity: 0;
  animation: fadeIn 1s ease 0.3s forwards;
}

.hero-card-stack {
  position: relative;
  height: 480px;
}

.hero-main-card {
  position: absolute;
  inset: 0;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
}

.hero-card-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(77, 184, 212, 0.06) 0%, transparent 50%);
}

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

.hero-card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-stat-card {
  position: absolute;
  background: rgba(20, 20, 20, 0.9);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}

.hero-stat-card.card-1 {
  top: 20px;
  right: -20px;
  animation: float 4s ease-in-out infinite;
}

.hero-stat-card.card-2 {
  bottom: 80px;
  left: -30px;
  animation: float 4s ease-in-out 2s infinite;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.06em;
}

/* Visual decoration inside hero card */
.hero-visual-art {
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.visual-rings {
  position: relative;
  width: 200px;
  height: 200px;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: spin-slow linear infinite;
}

.ring-1 { width: 160px; height: 160px; animation-duration: 20s; }
.ring-2 { width: 220px; height: 220px; animation-duration: 28s; animation-direction: reverse; }
.ring-3 { width: 280px; height: 280px; animation-duration: 36s; opacity: 0.5; }

.ring-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 12px var(--accent);
}

.visual-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(77, 184, 212, 0.4);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: #ffffff;
}

.hero-circle-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}

/* ===========================
   SCROLL INDICATOR
=========================== */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  opacity: 0;
  animation: fadeIn 1s ease 1.2s forwards;
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 1px solid var(--border-accent);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollDown 1.5s ease infinite;
}

/* ===========================
   STATS SECTION
=========================== */
.stats-section {
  padding: 80px 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.stats-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.stat-item {
  text-align: center;
  padding: 30px 20px;
  border-right: 1px solid var(--border-subtle);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-plus {
  color: var(--accent-light);
}

.stat-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===========================
   SERVICES PREVIEW (Home)
=========================== */
.services-preview {
  padding: 120px 40px;
  background: var(--bg-primary);
}

.services-preview-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 40px rgba(77, 184, 212, 0.08);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--accent-glow-strong);
  box-shadow: 0 0 20px rgba(77, 184, 212, 0.2);
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.service-arrow {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}

.service-card:hover .service-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ===========================
   ABOUT/STORY SECTION
=========================== */
.about-section {
  padding: 120px 40px;
  background: var(--bg-secondary);
}

.about-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-image-frame {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
}

.about-image-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(77, 184, 212, 0.08) 0%, rgba(77, 184, 212, 0.02) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(77, 184, 212, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 184, 212, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.about-image-label {
  position: relative;
  z-index: 1;
  text-align: center;
}

.about-image-label .label-big {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.about-image-label .label-small {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.about-badge-float {
  position: absolute;
  background: rgba(20, 20, 20, 0.95);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  backdrop-filter: blur(10px);
}

.about-badge-float.badge-1 {
  bottom: -20px;
  right: -20px;
}

.about-badge-float.badge-2 {
  top: -20px;
  left: -20px;
}

.badge-float-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

.badge-float-text {
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
}

.about-content {}

.about-points {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.point-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

.point-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===========================
   TESTIMONIALS
=========================== */
.testimonials-section {
  padding: 120px 40px;
  background: var(--bg-primary);
  overflow: hidden;
}

.testimonials-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 0.85rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: #ffffff;
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ===========================
   CTA SECTION
=========================== */
.cta-section {
  padding: 120px 40px;
  background: var(--bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(77, 184, 212, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-container {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

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

/* ===========================
   FOOTER
=========================== */
.footer {
  background: #070707;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 40px 40px;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.footer-brand .logo-text {
  font-size: 1.2rem;
  margin-bottom: 16px;
  display: block;
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 38px;
  height: 38px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
  font-size: 0.8rem;
}

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

.footer-col-title {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-copy .accent {
  color: var(--accent);
}

/* ===========================
   PAGE HERO (Inner Pages)
=========================== */
.page-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 60px) 40px 80px;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 30% 50%, rgba(77, 184, 212, 0.06) 0%, transparent 65%);
}

.page-hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 50%, black, transparent);
}

.page-hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 20px;
  max-width: 700px;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ===========================
   SERVICES PAGE
=========================== */
.services-full {
  padding: 100px 40px;
  background: var(--bg-primary);
}

.services-full-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.services-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.service-card-full {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.service-card-full:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card), 0 0 50px rgba(77, 184, 212, 0.06);
  transform: translateY(-3px);
}

.service-card-full .service-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
}

.service-card-body {}

.service-card-full .service-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.service-card-full .service-desc {
  margin-bottom: 20px;
}

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

.feature-tag {
  padding: 4px 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

/* Process Section */
.process-section {
  padding: 100px 40px;
  background: var(--bg-secondary);
}

.process-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===========================
   PORTFOLIO PAGE
=========================== */
.portfolio-section {
  padding: 100px 40px;
  background: var(--bg-primary);
}

.portfolio-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.portfolio-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-accent);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #ffffff;
  border-color: transparent;
}

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

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.portfolio-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.portfolio-img {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}

.portfolio-img-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-img-bg {
  transform: scale(1.05);
}

.portfolio-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover .portfolio-img-overlay {
  opacity: 1;
}

.portfolio-overlay-tag {
  padding: 4px 12px;
  background: var(--accent);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.portfolio-info {
  padding: 24px;
}

.portfolio-category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.portfolio-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.portfolio-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.portfolio-metrics {
  display: flex;
  gap: 16px;
}

.metric {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}

.metric-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* Case Study Section */
.case-study-section {
  padding: 100px 40px;
  background: var(--bg-secondary);
}

.case-study-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.case-study-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.case-study-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.case-study-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.case-study-desc {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
}

.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.result-item {
  text-align: center;
  padding: 20px 12px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.result-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

.result-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
}

.case-visual {
  position: relative;
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-visual-rings {
  position: relative;
  width: 180px;
  height: 180px;
}

/* ===========================
   CONTACT PAGE
=========================== */
.contact-section {
  padding: 100px 40px;
  background: var(--bg-primary);
}

.contact-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
}

.contact-info {}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info-desc {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 20px;
  height: 20px;
}

.contact-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 50px;
  backdrop-filter: blur(10px);
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

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

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

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: var(--transition);
  outline: none;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(77, 184, 212, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

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

.form-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #1e2a4a 0%, #2d5a8a 50%, #4db8d4 100%);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(77, 184, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(77, 184, 212, 0.5);
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

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

.success-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent);
}

.success-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.success-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===========================
   SECTION WRAPPERS
=========================== */
.section {
  padding: 120px 40px;
}

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