/* ============================================
   IdeaTech Lab — Styles
   Aesthetic: Dark Luxe Tech / Midnight Aurora
   ============================================ */

:root {
  /* Colors */
  --bg-primary: #06060e;
  --bg-secondary: #0a0a18;
  --bg-tertiary: #0e0e24;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --surface-border: rgba(255, 255, 255, 0.06);
  --surface-border-hover: rgba(255, 255, 255, 0.12);

  --accent-blue: #4f6ef7;
  --accent-cyan: #00d4ff;
  --accent-gold: #f0b429;
  --gradient-primary: linear-gradient(135deg, #4f6ef7, #00d4ff);
  --gradient-warm: linear-gradient(135deg, #f0b429, #ff6b6b);

  --text-primary: #e8eaf6;
  --text-secondary: #8b8fad;
  --text-muted: #5a5e7e;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 140px);
  --container-max: 1200px;
  --container-padding: clamp(20px, 4vw, 40px);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

/* ---- Light Theme Override ---- */
html[data-theme="light"] {
  --bg-primary: #f5f7fb;
  --bg-secondary: #eef1f6;
  --bg-tertiary: #e8ecf3;
  --surface: rgba(0, 0, 0, 0.03);
  --surface-hover: rgba(0, 0, 0, 0.06);
  --surface-border: rgba(0, 0, 0, 0.08);
  --surface-border-hover: rgba(0, 0, 0, 0.15);
  --text-primary: #1a1a2e;
  --text-secondary: #4a4e69;
  --text-muted: #7b7f9e;
}

html[data-theme="light"] .navbar.scrolled {
  background: rgba(245, 247, 251, 0.9);
}

@media (max-width: 1048px) {
  html[data-theme="light"] .nav-links {
    background: rgba(245, 247, 251, 0.98);
  }
}

html[data-theme="light"] .noise-overlay {
  opacity: 0.02;
}

html[data-theme="light"] .hero-gradient-orb {
  opacity: 0.08;
}

html[data-theme="light"] .contact-form-wrapper {
  background: rgba(0, 0, 0, 0.02);
}

html[data-theme="light"] .preloader {
  background: var(--bg-primary);
}

html[data-theme="light"] .select-wrapper select option {
  background: #eef1f6;
}

html[data-theme="light"] .journey-connector svg {
  opacity: 0.7;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* ---- Noise Overlay ---- */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}

/* ---- Preloader ---- */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s var(--ease-out-expo), visibility 0.6s;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

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

.preloader-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.preloader-lamp {
  flex-shrink: 0;
}

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

.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--surface);
  border-radius: 2px;
  overflow: hidden;
}

.preloader-progress {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: preloaderFill 1.2s var(--ease-out-expo) forwards;
}

@keyframes preloaderFill {
  to { width: 100%; }
}

/* ---- Container ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ---- Section Defaults ---- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto clamp(48px, 6vw, 80px);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  padding: 6px 16px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.05);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 32px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(79, 110, 247, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 8px 40px rgba(79, 110, 247, 0.4);
  transform: translateY(-2px);
}

.btn-primary svg {
  transition: transform 0.3s var(--ease-out-expo);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

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

.btn-secondary:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
  border-radius: 14px;
}

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease-out-expo);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(6, 6, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--surface-border);
}

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

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

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-primary);
  transition: width 0.3s var(--ease-out-expo);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

/* Language Switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: color 0.3s, background 0.3s;
}

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

.lang-btn.active {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

.lang-divider {
  color: var(--text-muted);
  font-size: 0.75rem;
  opacity: 0.4;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  color: var(--text-muted);
  transition: color 0.3s, background 0.3s;
  margin-left: 4px;
}

.theme-toggle:hover {
  color: var(--text-secondary);
  background: var(--surface);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 0.4s var(--ease-out-expo);
}

.theme-toggle:hover svg {
  transform: rotate(15deg);
}

.theme-icon-sun,
.theme-icon-moon {
  display: none;
}

/* Dark mode: show moon (click to go light) */
html:not([data-theme="light"]) .theme-icon-moon { display: block; }
/* Light mode: show sun (click to go dark) */
html[data-theme="light"] .theme-icon-sun { display: block; }

.btn-nav {
  padding: 10px 24px;
  background: var(--gradient-primary);
  color: #fff !important;
  border-radius: 10px;
  font-weight: 500;
}

.btn-nav::after { display: none; }

.btn-nav:hover {
  box-shadow: 0 4px 20px rgba(79, 110, 247, 0.3);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out-expo);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-blue);
  top: -200px;
  right: -100px;
  animation: orbFloat1 20s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-cyan);
  bottom: -100px;
  left: -50px;
  animation: orbFloat2 15s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, 30px) scale(1.1); }
  66% { transform: translate(20px, -20px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.15); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  padding: 0 var(--container-padding);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 20px;
  border: 1px solid var(--surface-border);
  border-radius: 100px;
  background: var(--surface);
  backdrop-filter: blur(10px);
  margin-bottom: 32px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

/* Hero Trust Line */
.hero-trust-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.hero-trust-item svg {
  color: var(--accent-cyan);
  opacity: 0.7;
}

.hero-trust-divider {
  width: 1px;
  height: 20px;
  background: var(--surface-border);
}

/* 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: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.5; }
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

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

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

.service-card {
  position: relative;
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  transition: all 0.5s var(--ease-out-expo);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(79, 110, 247, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

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

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

.service-card.featured {
  border-color: rgba(79, 110, 247, 0.2);
  background: linear-gradient(135deg, rgba(79, 110, 247, 0.06), rgba(0, 212, 255, 0.04));
}

.service-featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--gradient-primary);
  color: #fff;
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-cyan);
}

.service-icon svg {
  width: 48px;
  height: 48px;
}

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

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

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

.service-tags span {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 4px 12px;
  border: 1px solid var(--surface-border);
  border-radius: 100px;
  transition: all 0.3s;
}

.service-card:hover .service-tags span {
  border-color: var(--surface-border-hover);
  color: var(--text-secondary);
}

/* ---- About Section ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

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

.about-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-feature {
  display: flex;
  gap: 16px;
}

.feature-icon-sm {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--accent-cyan);
}

.feature-icon-sm svg {
  width: 22px;
  height: 22px;
}

.about-feature h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.about-feature p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Experience Card */
.experience-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 24px;
  padding: clamp(28px, 4vw, 44px);
  transition: all 0.4s var(--ease-out-expo);
}

.experience-card:hover {
  border-color: var(--surface-border-hover);
}

.experience-highlight {
  text-align: center;
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--surface-border);
}

.experience-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  display: inline;
}

.experience-suffix {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.experience-label {
  display: block;
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.experience-pillars {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.experience-pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.pillar-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(79, 110, 247, 0.08);
  border: 1px solid rgba(79, 110, 247, 0.15);
  color: var(--accent-cyan);
}

.experience-pillar h5 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.experience-pillar p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---- Journey Section ---- */
.journey {
  background: var(--bg-secondary);
}

.journey-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.journey-step {
  flex: 1;
  max-width: 260px;
  text-align: center;
  padding: 32px 20px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
}

.journey-step:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface-hover);
  transform: translateY(-4px);
}

.journey-step-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(79, 110, 247, 0.12), rgba(0, 212, 255, 0.08));
  border: 1px solid rgba(79, 110, 247, 0.15);
}

.journey-step-icon svg {
  width: 26px;
  height: 26px;
  color: var(--accent-cyan);
}

.journey-step-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-blue);
  margin-bottom: 10px;
}

.journey-step-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.journey-step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.journey-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 60px;
  flex-shrink: 0;
  width: 40px;
}

.journey-connector svg {
  width: 36px;
  height: 24px;
  color: var(--accent-blue);
  opacity: 0.4;
}

/* Why Digital Presence */
.journey-why {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px clamp(24px, 4vw, 48px);
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
}

.journey-why-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 36px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.journey-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.journey-why-card {
  padding: 24px;
  border-radius: 14px;
  background: rgba(79, 110, 247, 0.04);
  border: 1px solid rgba(79, 110, 247, 0.08);
  transition: all 0.35s var(--ease-out-expo);
}

.journey-why-card:hover {
  border-color: rgba(79, 110, 247, 0.18);
  background: rgba(79, 110, 247, 0.07);
}

.journey-why-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.journey-why-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-cyan);
}

.journey-why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Journey Responsive */
@media (max-width: 1024px) {
  .journey-timeline {
    flex-wrap: wrap;
    gap: 16px;
  }

  .journey-step {
    max-width: 220px;
  }

  .journey-connector {
    width: 28px;
    padding-top: 50px;
  }

  .journey-why-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .journey-timeline {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .journey-step {
    max-width: 100%;
    width: 100%;
  }

  .journey-connector {
    padding-top: 0;
    transform: rotate(90deg);
    width: 40px;
    height: 32px;
    margin: 4px 0;
  }
}

/* ---- AI Solutions Section ---- */
.ai-solutions {
  background: var(--bg-secondary);
}

.ai-showcase {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: stretch;
}

.ai-card {
  position: relative;
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  background: var(--surface);
  overflow: hidden;
  transition: all 0.5s var(--ease-out-expo);
}

.ai-card:hover {
  border-color: var(--surface-border-hover);
  transform: translateY(-2px);
}

.ai-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(79, 110, 247, 0.06), transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}

.ai-card:hover .ai-card-glow {
  opacity: 1;
}

.ai-card-content {
  position: relative;
  z-index: 1;
  padding: 40px 36px;
}

.ai-card-large .ai-card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.ai-card-icon {
  width: 64px;
  height: 64px;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.ai-card-icon svg {
  width: 100%;
  height: 100%;
}

.ai-card-icon-sm {
  width: 40px;
  height: 40px;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.ai-card-icon-sm svg {
  width: 100%;
  height: 100%;
}

.ai-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.ai-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.ai-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.ai-features-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-features-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
}

.ai-features-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
}

.ai-card-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ai-card-stack .ai-card-content {
  padding: 28px 28px;
}

/* ---- Process / How We Work ---- */
.process {
  background: var(--bg-primary);
}

.process-timeline {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.process-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.process-step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(79, 110, 247, 0.08);
  border: 1px solid rgba(79, 110, 247, 0.15);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  border: 1px solid rgba(79, 110, 247, 0.2);
}

.process-step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step-content p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.process-connector {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(79, 110, 247, 0.3), rgba(0, 212, 255, 0.1));
  margin-left: 28px;
}

/* ---- Contact Section ---- */
.contact-section {
  background: var(--bg-tertiary);
  position: relative;
  overflow: hidden;
}

.cta-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 110, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 110, 247, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.contact-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-detail-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--accent-cyan);
}

.contact-detail-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-detail-value {
  font-size: 0.92rem;
  color: var(--text-primary);
}

a.contact-detail-value:hover {
  color: var(--accent-cyan);
}

.contact-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.trust-item svg {
  color: var(--accent-cyan);
  opacity: 0.6;
}

/* Contact Form */
.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--surface-border);
  border-radius: 24px;
  padding: clamp(28px, 4vw, 44px);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.form-group label .required {
  color: var(--accent-cyan);
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  padding: 13px 16px;
  outline: none;
  transition: all 0.3s var(--ease-out-expo);
  -webkit-appearance: none;
  appearance: none;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(79, 110, 247, 0.5);
  background: rgba(79, 110, 247, 0.04);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.select-wrapper {
  position: relative;
}

.select-wrapper select {
  width: 100%;
  cursor: pointer;
  padding-right: 40px;
}

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

.select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Form Validation */
.form-error {
  font-size: 0.75rem;
  color: #f87171;
  display: none;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: rgba(248, 113, 113, 0.5);
  background: rgba(248, 113, 113, 0.04);
}

.form-group.error .form-error {
  display: block;
}

/* Submit Button States */
.btn-submit {
  width: 100%;
  justify-content: center;
  margin-top: 4px;
}

.btn-loading,
.btn-success {
  display: none;
  align-items: center;
  gap: 8px;
}

.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .btn-loading { display: inline-flex; }

.btn-submit.success .btn-text { display: none; }
.btn-submit.success .btn-loading { display: none; }
.btn-submit.success .btn-success { display: inline-flex; }
.btn-submit.success {
  background: linear-gradient(135deg, #059669, #10b981);
  box-shadow: 0 4px 24px rgba(16, 185, 129, 0.25);
}

.spinner {
  animation: spin 0.8s linear infinite;
}

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

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ---- Footer ---- */
.footer {
  background: var(--bg-primary);
  padding: 80px 0 40px;
  border-top: 1px solid var(--surface-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-tagline {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-links-group h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.footer-links-group a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color 0.3s;
}

.footer-links-group a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--surface-border);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

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

.footer-bottom-links a {
  transition: color 0.3s;
}

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

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 0;
  transition: all 0.8s var(--ease-out-expo);
  transition-delay: var(--delay, 0s);
}

.reveal.reveal-up {
  transform: translateY(30px);
}

.reveal.reveal-left {
  transform: translateX(-30px);
}

.reveal.reveal-right {
  transform: translateX(30px);
}

.reveal.reveal-scale {
  transform: scale(0.9);
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

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

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 1048px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(6, 6, 14, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: right 0.5s var(--ease-out-expo);
    border-left: 1px solid var(--surface-border);
  }

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

  .nav-toggle {
    display: flex;
  }

  .lang-switch {
    justify-content: center;
  }

  .theme-toggle {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero-trust-divider {
    display: none;
  }

  .hero-trust-line {
    gap: 16px;
  }

  .process-step {
    gap: 20px;
  }

  .process-step-number {
    width: 44px;
    height: 44px;
    font-size: 0.95rem;
  }

  .process-connector {
    margin-left: 22px;
  }

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

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-trust {
    flex-direction: column;
  }

  .experience-pillars {
    gap: 20px;
  }
}

/* ---- Legal Pages ---- */
.page-header {
  padding: 160px 0 60px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--surface-border);
}

.legal-content {
  background: var(--bg-primary);
  padding: 80px 0;
}

.legal-content-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

.legal-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.legal-section p, .legal-section ul {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.legal-section ul {
  padding-left: 24px;
}

.legal-section li {
  margin-bottom: 8px;
}