/* ======================================
   SYSTOMAP — Design System & Global Styles
   ====================================== */

@import url('fonts.css');

/* ---------- CSS Variables — Light Mode (Default) ---------- */
:root {
  /* Colors — White + Purple Light Theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f3ff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(245, 243, 255, 0.95);
  --bg-glass: rgba(124, 58, 237, 0.04);
  --bg-glass-border: rgba(124, 58, 237, 0.1);

  --accent-blue: #7c3aed;
  --accent-purple: #6d28d9;
  --accent-pink: #a855f7;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;

  --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #c084fc 100%);
  --gradient-blue-purple: linear-gradient(135deg, #7c3aed, #a855f7);
  --gradient-purple-pink: linear-gradient(135deg, #a855f7, #c084fc);
  --gradient-dark: linear-gradient(180deg, #ffffff 0%, #f5f3ff 100%);

  --text-primary: #1e1b4b;
  --text-secondary: rgba(30, 27, 75, 0.6);
  --text-muted: rgba(30, 27, 75, 0.4);

  /* Navbar */
  --navbar-bg: rgba(255, 255, 255, 0.92);
  --mobile-menu-bg: rgba(255, 255, 255, 0.98);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;
  --container-padding: 0 24px;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-card: 0 4px 30px rgba(124, 58, 237, 0.08);
  --shadow-glow-blue: 0 0 30px rgba(124, 58, 237, 0.1);
  --shadow-glow-purple: 0 0 30px rgba(124, 58, 237, 0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ---------- Dark Mode ---------- */
[data-theme="dark"] {
  --bg-primary: #0f0a1e;
  --bg-secondary: #160f2e;
  --bg-card: rgba(22, 15, 46, 0.7);
  --bg-card-hover: rgba(30, 20, 60, 0.85);
  --bg-glass: rgba(124, 58, 237, 0.06);
  --bg-glass-border: rgba(124, 58, 237, 0.15);

  --accent-blue: #a78bfa;
  --accent-purple: #7c3aed;
  --accent-pink: #c084fc;

  --gradient-primary: linear-gradient(135deg, #a78bfa 0%, #7c3aed 50%, #c084fc 100%);
  --gradient-blue-purple: linear-gradient(135deg, #a78bfa, #7c3aed);
  --gradient-purple-pink: linear-gradient(135deg, #7c3aed, #c084fc);

  --text-primary: #f0ecff;
  --text-secondary: rgba(240, 236, 255, 0.6);
  --text-muted: rgba(240, 236, 255, 0.35);

  --navbar-bg: rgba(15, 10, 30, 0.92);
  --mobile-menu-bg: rgba(15, 10, 30, 0.98);

  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* ---------- Theme Toggle ---------- */
.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  cursor: pointer;
  font-size: 1.15rem;
  transition: all var(--transition-normal);
  margin-left: 8px;
  color: var(--text-primary);
}

.theme-toggle:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

.lang-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
  transition: all var(--transition-normal);
  margin-left: 4px;
  color: var(--accent-blue);
  letter-spacing: 0.5px;
}

.lang-toggle:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

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

.section {
  padding: var(--section-padding);
  position: relative;
}

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

.section-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-blue);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--gradient-blue-purple);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-blue-purple);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
  border: 1.5px solid var(--bg-glass-border);
  color: var(--text-primary);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--accent-blue);
  background: rgba(0, 212, 255, 0.05);
  transform: translateY(-2px);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bg-glass-border);
  padding: 14px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo img {
  height: 32px;
  width: 32px;
  object-fit: contain;
  border-radius: 6px;
}

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

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

.nav-links a {
  padding: 8px 18px;
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  position: relative;
}

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

.nav-links a.active {
  color: var(--accent-blue);
}

.nav-cta {
  margin-left: 16px;
}

.nav-cta .btn {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

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

.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;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

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

.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-bg .orb-1 {
  width: 500px;
  height: 500px;
  background: #7c3aed;
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-bg .orb-2 {
  width: 400px;
  height: 400px;
  background: #a855f7;
  bottom: -10%;
  left: -5%;
  animation-delay: -3s;
}

.hero-bg .orb-3 {
  width: 300px;
  height: 300px;
  background: #c084fc;
  top: 50%;
  left: 40%;
  animation-delay: -5s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 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%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 750px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--bg-glass-border);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

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

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin-bottom: 40px;
  line-height: 1.8;
}

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

.hero-stats-row {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--bg-glass-border);
}

.hero-stat h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-blue-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ---------- SERVICES GRID (Home) ---------- */
.services-section {
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

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

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

.service-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: rgba(124, 58, 237, 0.2);
  box-shadow: var(--shadow-card);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: var(--icon-bg, rgba(0, 212, 255, 0.1));
  color: var(--icon-color, var(--accent-blue));
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-blue);
  transition: gap var(--transition-normal);
}

.service-card:hover .learn-more {
  gap: 10px;
}

/* ---------- ABOUT PREVIEW (Home) ---------- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-preview-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-preview-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(168, 85, 247, 0.08));
  border-radius: inherit;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-blue);
  font-size: 1.1rem;
}

.about-feature h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.about-feature p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---------- STATS (Home) ---------- */
.stats-section {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--accent-purple);
  filter: blur(150px);
  opacity: 0.08;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.stat-item {
  text-align: center;
  padding: 40px 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  transition: all var(--transition-normal);
}

.stat-item:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ---------- CTA BANNER ---------- */
.cta-section {
  text-align: center;
}

.cta-box {
  padding: 80px 60px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.06), rgba(168, 85, 247, 0.06));
  border: 1px solid var(--bg-glass-border);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: #7c3aed;
  filter: blur(120px);
  opacity: 0.06;
  top: -100px;
  right: -50px;
}

.cta-box .section-title {
  max-width: 600px;
  margin: 0 auto 16px;
}

.cta-box .section-subtitle {
  max-width: 500px;
  margin: 0 auto 36px;
}

/* ---------- SERVICES PAGE ---------- */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.page-header::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: #7c3aed;
  filter: blur(150px);
  opacity: 0.06;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
}

.page-header .section-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

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

/* Service Detail Cards */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--bg-glass-border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
  background: var(--icon-bg, rgba(0, 212, 255, 0.1));
  color: var(--icon-color, var(--accent-blue));
}

.service-detail-content h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.service-detail-content p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.8;
}

.service-detail-content ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.service-detail-content ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.service-detail-content ul li::before {
  content: '✦';
  color: var(--accent-blue);
  font-size: 0.7rem;
}

.service-detail-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.service-detail-visual .visual-icon {
  font-size: 5rem;
  opacity: 0.5;
}

.service-detail-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.04), rgba(168, 85, 247, 0.04));
}

/* ---------- ABOUT PAGE ---------- */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-story-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: all var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 58, 237, 0.2);
  box-shadow: var(--shadow-card);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.value-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

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

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.why-card {
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  transition: all var(--transition-normal);
}

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

.why-card-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

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

/* ---------- CONTACT PAGE ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  margin-top: 48px;
}

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

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  transition: all var(--transition-normal);
}

.contact-info-card:hover {
  border-color: rgba(124, 58, 237, 0.25);
  background: var(--bg-card-hover);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-blue);
}

.contact-info-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.contact-social a {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  font-size: 1.1rem;
  transition: all var(--transition-normal);
}

.contact-social a:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
}

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

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color var(--transition-normal);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
}

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

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-error {
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 6px;
  display: none;
}

.form-success {
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-green);
  font-size: 0.9rem;
  text-align: center;
  display: none;
  margin-bottom: 16px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--bg-glass-border);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 16px;
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: all var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-blue);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--bg-glass-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

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

.footer-bottom-links a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- KEYFRAMES ---------- */
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- RESPONSIVE ---------- */

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

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

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

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

  .service-detail.reverse {
    direction: ltr;
  }

  .service-detail-visual {
    max-height: 280px;
  }

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

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

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

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

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

/* ---- Mobile (max 768px) ---- */
@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  /* Mobile Navbar */
  .navbar {
    padding: 14px 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: var(--mobile-menu-bg);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 4px;
    transition: right var(--transition-normal);
    border-left: 1px solid var(--bg-glass-border);
    z-index: 999;
    overflow-y: auto;
  }

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

  .nav-links a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 16px;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  /* Ensure theme & lang toggles stay visible */
  .theme-toggle,
  .lang-toggle {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .lang-toggle {
    font-size: 0.75rem;
  }

  /* Page Header */
  .page-header {
    padding: 120px 0 48px;
  }

  .page-header .section-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: 120px 0 64px;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
  }

  .hero p {
    font-size: 1rem;
    margin-bottom: 32px;
  }

  .hero-stats-row {
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 40px;
    padding-top: 28px;
  }

  .hero-stat {
    flex: 1 1 40%;
  }

  .hero-stat h3 {
    font-size: 1.6rem;
  }

  /* Section titles */
  .section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .section-subtitle {
    font-size: 0.95rem;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card {
    padding: 28px 22px;
  }

  /* About Features */
  .about-features {
    grid-template-columns: 1fr;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .stat-item {
    padding: 28px 16px;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  /* Values & Why Grid */
  .values-grid {
    grid-template-columns: 1fr;
  }

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

  /* Service Detail */
  .service-detail {
    padding: 40px 0;
  }

  .service-detail-content h3 {
    font-size: 1.4rem;
  }

  .service-detail-content ul {
    grid-template-columns: 1fr;
  }

  .service-detail-visual {
    max-height: 220px;
  }

  /* CTA */
  .cta-box {
    padding: 48px 24px;
  }

  /* Contact Form */
  .contact-form {
    padding: 24px;
  }

  .contact-form > div[style*="grid-template-columns"] {
    display: flex !important;
    flex-direction: column !important;
  }

  /* Footer */
  .footer {
    padding: 48px 0 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  /* Logo */
  .nav-logo {
    font-size: 1.3rem;
    gap: 8px;
  }

  .nav-logo img {
    height: 28px;
    width: 28px;
  }
}

/* ---- Small Phones (max 480px) ---- */
@media (max-width: 480px) {
  .hero {
    padding: 100px 0 48px;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
    letter-spacing: -0.5px;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

  .hero-stats-row {
    gap: 16px;
  }

  .hero-stat h3 {
    font-size: 1.3rem;
  }

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

  .stat-item {
    padding: 24px 16px;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .service-detail-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }

  .page-header {
    padding: 100px 0 36px;
  }

  .section {
    padding: 48px 0;
  }

  .contact-info-card {
    padding: 16px;
  }

  .contact-info-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 1.1rem;
  }

  .cta-box {
    padding: 36px 20px;
  }

  .why-card-number {
    font-size: 2rem;
  }
}