/* ========================================
   Ottawa Network Company — Premium Styles
   ======================================== */

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

:root {
  --primary: #0c1e33;
  --primary-light: #132a47;
  --secondary: #0d9488;
  --secondary-light: #2dd4bf;
  --secondary-glow: #14b8a6;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --dark: #0a1628;
  --darker: #070f1a;
  --text: #f1f5f9;
  --text-muted: #cbd5e1;
  --text-dark: #0f172a;
  --bg-light: #f0fdfa;
  --bg-card: #ffffff;
  --border: #1e3a5f;
  --border-light: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 8px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.1), 0 10px 15px -5px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 30px rgba(13, 148, 136, 0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light theme */
[data-theme="light"] {
  --primary: #ffffff;
  --primary-light: #f8fafc;
  --dark: #f1f5f9;
  --darker: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-dark: #0f172a;
  --bg-light: #ffffff;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 1px rgba(0, 0, 0, 0.02);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.06), 0 4px 8px -2px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.08), 0 10px 15px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 30px rgba(13, 148, 136, 0.08);
}

[data-theme="light"] body {
  background: #ffffff;
  color: #1e293b;
}

[data-theme="light"] .header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] .header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .header-top {
  background: var(--darker);
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

[data-theme="light"] .header-top a { color: var(--secondary); }
[data-theme="light"] .header-top .social-links a { color: var(--text-muted); }
[data-theme="light"] .header-top .social-links a:hover { color: var(--secondary); }

[data-theme="light"] .logo { color: var(--text-dark); }
[data-theme="light"] .nav a { color: var(--text); }
[data-theme="light"] .nav a:hover, [data-theme="light"] .nav a.active { color: var(--text-dark); }
[data-theme="light"] .nav a::after { background: var(--secondary); }

[data-theme="light"] .nav-toggle span { background: var(--text-dark); }
[data-theme="light"] .nav-toggle:hover { background: rgba(0, 0, 0, 0.05); }

[data-theme="light"] .hero {
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 50%, #f8fafc 100%);
}
[data-theme="light"] .hero::before { opacity: 0.4; }
[data-theme="light"] .hero-grid-bg { opacity: 0.08; }
[data-theme="light"] .hero-badge {
  background: rgba(13, 148, 136, 0.08);
  color: var(--secondary);
}
[data-theme="light"] .hero h1 { color: var(--text-dark); }
[data-theme="light"] .hero h1 span { background: linear-gradient(135deg, var(--secondary), #0f766e); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
[data-theme="light"] .hero p { color: var(--text-muted); }
[data-theme="light"] .hero-stat-value { color: var(--secondary); }
[data-theme="light"] .hero-stat-label { color: var(--text-muted); }

[data-theme="light"] .section-dark {
  background: var(--bg-light);
  color: var(--text);
}
[data-theme="light"] .section-dark::before { opacity: 0; }
[data-theme="light"] .section-dark .section-title { color: var(--text-dark); }
[data-theme="light"] .section-dark .section-subtitle { color: var(--text-muted); }
[data-theme="light"] .section-dark .text-muted { color: var(--text-muted); }
[data-theme="light"] .section-dark .service-detail-content h2 { color: var(--text-dark); }
[data-theme="light"] .section-dark .service-detail-content p { color: var(--text-muted); }
[data-theme="light"] .section-dark .service-detail-content .service-checklist li { color: var(--text); border-bottom-color: var(--border); }
[data-theme="light"] .section-dark .service-detail-content .service-checklist li .check { color: var(--secondary); }
[data-theme="light"] .section-dark .service-detail-content .service-checklist li:last-child { border-bottom-color: transparent; }

[data-theme="light"] .service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .service-card h3 { color: var(--text-dark); }
[data-theme="light"] .service-card p { color: var(--text-muted); }

[data-theme="light"] .section-title { color: var(--text-dark); }
[data-theme="light"] .section-subtitle { color: var(--text-muted); }
[data-theme="light"] .section-label { color: var(--secondary); }

[data-theme="light"] .feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .feature-item h4 { color: var(--text-dark); }
[data-theme="light"] .feature-item p { color: var(--text-muted); }

[data-theme="light"] .process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .process-step .step-number { color: var(--secondary); }
[data-theme="light"] .process-step h4 { color: var(--text-dark); }
[data-theme="light"] .process-step p { color: var(--text-muted); }

[data-theme="light"] .pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .pricing-card h3 { color: var(--text-dark); }
[data-theme="light"] .pricing-card .price { color: var(--text-dark); }
[data-theme="light"] .pricing-card .price span { color: var(--text-muted); }
[data-theme="light"] .pricing-card ul li { color: var(--text); }
[data-theme="light"] .pricing-card ul li::before { color: var(--secondary); }

[data-theme="light"] .value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .value-card h4 { color: var(--text-dark); }
[data-theme="light"] .value-card p { color: var(--text-muted); }

[data-theme="light"] .testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .testimonial-text { color: var(--text); }
[data-theme="light"] .testimonial-author { color: var(--text-dark); }
[data-theme="light"] .testimonial-role { color: var(--text-muted); }

[data-theme="light"] .service-detail-visual {
  border: 1px solid var(--border);
}

[data-theme="light"] .about-visual {
  border: 1px solid var(--border);
}

[data-theme="light"] .page-header {
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 50%, #f8fafc 100%);
}
[data-theme="light"] .page-header h1 { color: var(--text-dark); }
[data-theme="light"] .page-header p { color: var(--text-muted); }
[data-theme="light"] .breadcrumb { color: var(--text-muted); }
[data-theme="light"] .breadcrumb a { color: var(--secondary); }

[data-theme="light"] .contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .contact-info-card h4 { color: var(--text-dark); }
[data-theme="light"] .contact-info-item p, [data-theme="light"] .contact-info-item a { color: var(--text-muted); }

[data-theme="light"] .contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
}

[data-theme="light"] .form-group label { color: var(--text-dark); }
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--text-dark);
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group select:focus,
[data-theme="light"] .form-group textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

[data-theme="light"] .cta-section {
  background: linear-gradient(135deg, var(--secondary), #0f766e);
}
[data-theme="light"] .cta-section h2 { color: #ffffff; }
[data-theme="light"] .cta-section p { color: rgba(255, 255, 255, 0.85); }

[data-theme="light"] .service-area-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
[data-theme="light"] .service-area-card h3 { color: var(--text-dark); }
[data-theme="light"] .service-area-card p { color: var(--text-muted); }

[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg-light); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: var(--border); }
[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

[data-theme="light"] .nav.open {
  background: rgba(255, 255, 255, 0.98);
}
[data-theme="light"] .nav.open a {
  color: var(--text);
  border-bottom-color: var(--border);
}
[data-theme="light"] .nav.open a:hover { color: var(--text-dark); }

[data-theme="light"] .error-page { background: #ffffff; }
[data-theme="light"] .error-page h1 { color: var(--secondary); }
[data-theme="light"] .error-page p { color: var(--text-muted); }

[data-theme="light"] .cursor-follower { opacity: 0.3; }

/* Theme toggle button */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

[data-theme="light"] .theme-toggle {
  border-color: var(--border);
  color: var(--text-muted);
}

[data-theme="light"] .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-dark);
}

@media (max-width: 768px) {
  .theme-toggle {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

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

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

body {
  font-family: var(--font);
  color: var(--text-dark);
  line-height: 1.7;
  background: var(--bg-light);
  overflow-x: hidden;
}

/* focus ring */
:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
  border-radius: 4px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

::selection {
  background: var(--secondary);
  color: #ffffff;
}

/* scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--secondary); }

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

.section {
  padding: 100px 0;
  position: relative;
}

.section + .section:not(.section-dark):not(.section-accent) {
  border-top: 1px solid var(--border-light);
}

.section-dark {
  background: var(--primary);
  color: var(--text);
  position: relative;
}

.section-dark::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
}

.section-dark .text-muted { color: var(--text-muted); }

.section-dark .service-detail-content h2 { color: #ffffff; }
.section-dark .service-detail-content p { color: var(--text-muted); }
.section-dark .service-detail-content .service-checklist li {
  color: rgba(255, 255, 255, 0.8);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}
.section-dark .service-detail-content .service-checklist li .check { color: var(--secondary-light); }
.section-dark .service-detail-content .service-checklist li:last-child { border-bottom-color: rgba(255, 255, 255, 0.08); }

.section-accent {
  background: linear-gradient(135deg, #0a2e28 0%, #0d9488 50%, #0f2847 100%);
  color: var(--text);
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--secondary);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.section-dark .section-title,
.section-accent .section-title {
  color: #ffffff;
}

.section-subtitle {
  font-size: 1.125rem;
  color: #334155;
  max-width: 640px;
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: var(--text);
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  border: none;
  font-family: var(--font);
  will-change: transform;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background 0.25s ease;
}

.btn:hover::after { background: rgba(255, 255, 255, 0.08); }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--secondary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  background: #0f766e;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13, 148, 136, 0.4);
}

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

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

.btn-accent {
  background: var(--accent);
  color: #1e293b;
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.35);
}

.btn-light {
  background: #ffffff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-light:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.0625rem;
}

/* ===== SKIP TO CONTENT ===== */
.skip-to-content {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  background: var(--secondary);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: top 0.3s ease;
}

.skip-to-content:focus { top: 0; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(12, 30, 51, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.4s var(--ease-out), background 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
  background: rgba(7, 15, 26, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-top {
  background: var(--darker);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

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

.header-top a { color: var(--secondary-light); margin-left: 16px; transition: color 0.2s ease; }
.header-top a:hover { color: #ffffff; }

.header-top .social-links { display: flex; align-items: center; gap: 12px; }
.header-top .social-links a {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-left: 0;
  transition: color 0.2s ease;
}
.header-top .social-links a:hover { color: var(--secondary-light); }

/* Language toggle */
.lang-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  order: 3;
  margin: 0 12px;
  flex-shrink: 0;
  position: relative;
  z-index: 1001;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  line-height: 1;
}

.lang-btn:first-child {
  border-radius: 6px 0 0 6px;
}

.lang-btn:last-child {
  border-radius: 0 6px 6px 0;
}

.lang-btn.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #ffffff;
}

.lang-btn:not(.active):hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.header-main .nav { order: 2; }
.header-main .nav-toggle { order: 4; }

@media (max-width: 768px) {
  .lang-group { order: 2; }
  .header-main .nav-toggle { order: 3; margin-left: auto; }
  .header-main .nav { order: 1; }
  .header-top { display: none; }

  .lang-btn {
    min-width: 40px;
    padding: 6px 12px;
    font-size: 0.8rem;
  }
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.375rem;
  font-weight: 800;
  color: #ffffff;
  transition: opacity 0.2s ease;
}

.logo:hover { opacity: 0.9; }

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light), #14b8a6);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 900;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(13, 148, 136, 0.3);
}

.nav { display: flex; align-items: center; gap: 32px; }

.nav a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
  padding: 4px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s var(--ease-out);
  border-radius: 2px;
}

.nav a:hover { color: #ffffff; }
.nav a:hover::after { width: 100%; }
.nav a.active { color: #ffffff; }
.nav a.active::after { width: 100%; }

.nav .btn {
  padding: 10px 24px;
  font-size: 0.875rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 8px;
  -webkit-tap-highlight-color: transparent;
  border-radius: var(--radius);
}

.nav-toggle:hover { background: rgba(255, 255, 255, 0.05); }

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); width: 20px; }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); width: 20px; }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 160px 0 100px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 50%, #0f2b4a 100%);
  color: #ffffff;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 10%, rgba(13, 148, 136, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 90%, rgba(45, 212, 191, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(20, 184, 166, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-light), transparent);
  pointer-events: none;
  z-index: 1;
}

.hero-grid-bg {
  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;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(8, 145, 178, 0.15);
  border: 1px solid rgba(8, 145, 178, 0.3);
  border-radius: 100px;
  font-size: 0.8125rem;
  color: var(--secondary-light);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s var(--ease-out);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--secondary-light), #14b8a6, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 36px;
  animation: fadeInUp 0.6s var(--ease-out) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s var(--ease-out) 0.3s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.6s var(--ease-out) 0.4s both;
}

.hero-stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--secondary-light);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

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

/* ===== SERVICES OVERVIEW ===== */
.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(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--secondary-light));
  opacity: 0;
  transition: opacity 0.35s ease;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glow);
  opacity: 0;
  transition: opacity 0.35s ease;
}

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

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

.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  position: relative;
}

.service-card-icon.blue { background: rgba(13, 148, 136, 0.1); color: var(--secondary); }
.service-card-icon.green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.service-card-icon.amber { background: rgba(245, 158, 11, 0.1); color: var(--accent); }
.service-card-icon.purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.service-card-icon.red { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.service-card-icon.teal { background: rgba(20, 184, 166, 0.1); color: #14b8a6; }
.service-card-icon.turquoise { background: rgba(13, 148, 136, 0.1); color: var(--secondary); }

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.service-card p {
  color: #334155;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--secondary);
  transition: all 0.25s var(--ease-out);
}

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

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.feature-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease-out);
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateX(4px);
  border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: rgba(13, 148, 136, 0.2);
  color: var(--secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #ffffff;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all 0.35s var(--ease-out);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.testimonial-stars {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  color: #1e293b;
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), #0f766e);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-dark);
}

.testimonial-role {
  font-size: 0.8125rem;
  color: #94a3b8;
}

/* ===== CTA BANNER ===== */
.cta-section {
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 50%, #0a2e28 100%);
  padding: 80px 0;
  text-align: center;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-section p {
  max-width: 600px;
  margin: 0 auto 32px;
  opacity: 0.9;
  font-size: 1.0625rem;
}

.cta-section .btn {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.cta-section .btn:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: var(--text-muted);
  padding: 80px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-about h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.25s var(--ease-out);
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all 0.2s ease;
  display: inline-block;
}

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

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.footer-contact .icon {
  color: var(--secondary-light);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom-links a {
  color: var(--text-muted);
  margin-left: 24px;
  transition: color 0.2s ease;
}

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

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 50%, #0f2b4a 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  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;
  pointer-events: none;
}

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

.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
}

.breadcrumb a { color: rgba(255, 255, 255, 0.7); transition: color 0.2s ease; }
.breadcrumb a:hover { color: var(--secondary-light); }

.page-header h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.page-header p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
}

/* ===== ABOUT PAGE ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary), var(--dark));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-content {
  text-align: center;
}

.about-visual-content .logo-icon {
  display: inline-flex;
  width: 100px;
  height: 100px;
  font-size: 2.5rem;
  box-shadow: 0 8px 30px rgba(13, 148, 136, 0.4);
  margin-bottom: 16px;
}

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

.value-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  transition: all 0.35s var(--ease-out);
  color: var(--text-dark);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.value-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(8, 145, 178, 0.1);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
  transition: transform 0.3s var(--ease-out), background 0.3s ease;
}

.value-card:hover .value-icon {
  transform: scale(1.1);
  background: rgba(8, 145, 178, 0.15);
}

.value-card h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.6;
}

/* ===== SERVICE DETAIL ===== */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

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

.service-detail-visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary), var(--dark));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.service-detail-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}

.service-detail-visual:hover img {
  transform: scale(1.03);
}

.service-detail-visual .big-icon {
  font-size: 5rem;
  color: rgba(255, 255, 255, 0.1);
}

.service-detail-content h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.service-detail-content p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 1rem;
}

.service-checklist {
  margin-top: 24px;
}

.service-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
}

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

.service-checklist .check {
  color: #10b981;
  flex-shrink: 0;
  margin-top: 2px;
}

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

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.contact-info-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-item:last-child { margin-bottom: 0; }

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: rgba(8, 145, 178, 0.1);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-info-item p, .contact-info-item a {
  color: #475569;
  font-size: 0.9375rem;
}

.contact-info-item a:hover { color: var(--secondary); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--text-dark);
  transition: all 0.25s ease;
  background: #ffffff;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: #cbd5e1;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1), var(--shadow-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #94a3b8;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== PROCESS ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.process-step {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  position: relative;
  transition: all 0.35s var(--ease-out);
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.12);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), #0f766e);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.125rem;
  margin: 0 auto 16px;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.process-step h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  transition: all 0.35s var(--ease-out);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--secondary);
  box-shadow: 0 0 0 1px var(--secondary), var(--shadow-xl);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--secondary), #0f766e);
  color: #ffffff;
  padding: 4px 20px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

.pricing-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.pricing-card.featured:hover { transform: scale(1.05) translateY(-6px); }

.pricing-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 0.875rem;
  color: #94a3b8;
  margin-bottom: 24px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: #94a3b8;
}

.pricing-period {
  font-size: 0.875rem;
  color: #94a3b8;
  margin-bottom: 24px;
}

.pricing-features {
  text-align: left;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features .check { color: #10b981; }
.pricing-features .cross { color: #ef4444; }

/* ===== CURSOR EFFECTS ===== */
.cursor-follower {
  position: fixed;
  width: 30px;
  height: 30px;
  border: 2px solid var(--secondary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: width 0.3s, height 0.3s, border-color 0.3s, background 0.3s;
  mix-blend-mode: difference;
}

.cursor-follower.cursor-hover {
  width: 50px;
  height: 50px;
  border-color: var(--secondary-light);
  background: rgba(13, 148, 136, 0.08);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

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

.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.75rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { padding: 130px 0 60px; }
  .page-header p { font-size: 1rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 1.875rem; }
  .section-subtitle { font-size: 1rem; }
  .header-top { display: none; }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(7, 15, 26, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 48px 32px;
    gap: 24px;
    align-items: stretch;
    transform: translateX(100%);
    transition: all 0.4s var(--ease-out);
    opacity: 0;
    overflow-y: auto;
  }

  .nav.open {
    transform: translateX(0);
    opacity: 1;
  }

  .nav a {
    font-size: 1.25rem;
    font-weight: 600;
    padding: 12px 0;
    color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav a::after { display: none; }

  .nav .btn {
    margin-top: 16px;
    padding: 16px;
    text-align: center;
    justify-content: center;
    font-size: 1rem;
  }

  .nav-toggle { display: flex; }

  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero h1 { font-size: 2.25rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); padding: 20px; gap: 16px; }
  .hero-stat-value { font-size: 1.75rem; }
  .hero-stat-label { font-size: 0.8125rem; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 28px 24px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; gap: 20px; }
  .feature-item { padding: 20px; }
  .values-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { aspect-ratio: 16/9; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .service-detail-grid.reverse { direction: ltr; }
  .service-detail-content h2 { font-size: 1.625rem; }
  .service-detail-visual { aspect-ratio: 16/9; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-info-card, .contact-form { padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-bottom-links a { margin: 0 12px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .process-step { padding: 24px 16px; }
  .pricing-grid { max-width: 100%; }
  .cta-section { padding: 60px 24px; }
  .cta-section h2 { font-size: 1.75rem; }
  .page-header { padding: 120px 0 48px; }
  .page-header h1 { font-size: 2.25rem; }
  .page-header p { font-size: 1rem; }
  .section-label { font-size: 0.8125rem; }
  .service-checklist li { font-size: 0.875rem; padding: 8px 0; }
  .service-detail-content p { font-size: 0.9375rem; }
  .learn-more { font-size: 0.875rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; padding: 16px 24px; font-size: 1rem; }
  .hero-stats { grid-template-columns: 1fr; text-align: center; gap: 16px; }
  .hero-stat-value { font-size: 1.5rem; }
  .process-grid { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 1.75rem; }
  .section-title { font-size: 1.5rem; }
  .service-detail-content h2 { font-size: 1.375rem; }
  .container { padding: 0 16px; }
  .footer-grid { gap: 24px; }
  .footer-links a { padding: 8px 0; display: inline-block; }
  .footer-contact li { font-size: 0.875rem; }
  .cta-section h2 { font-size: 1.5rem; }
  .cta-section p { font-size: 0.9375rem; }
  .logo { font-size: 1.125rem; gap: 8px; }
  .logo-icon { width: 36px; height: 36px; font-size: 1rem; }
  .nav a { font-size: 1.125rem; }
  .breadcrumb { font-size: 0.75rem; gap: 6px; }
  .service-card h3 { font-size: 1.125rem; }
  .value-card { padding: 24px 16px; }
  .feature-item h4 { font-size: 1rem; }

  /* touch-friendly form targets */
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 14px 16px;
    font-size: 1rem;
  }
  .form-group label { font-size: 0.9375rem; }
  button[type="submit"] { padding: 16px 24px; }
  .learn-more { padding: 8px 0; display: inline-block; }
}

/* ===== 404 PAGE ===== */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 24px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 50%, #0f2b4a 100%);
  position: relative;
  overflow: hidden;
}

.error-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(13, 148, 136, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(45, 212, 191, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

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

.error-code {
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.error-page h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.error-page p {
  color: rgba(255, 255, 255, 0.6);
  max-width: 400px;
  margin: 0 auto 32px;
  font-size: 1.0625rem;
}

.error-page .btn {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.error-page .btn:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}