/* ============================================================
   TECKAS DESIGN SYSTEM
   Colors: Navy #1B3A5C | Blue #2E75B6 | Teal #00B4D8
   Font: Inter | Style: Professional, trust-first, spacious
   ============================================================ */

/* === CSS Variables === */
:root {
  --navy: #1B3A5C;
  --blue: #2E75B6;
  --teal: #00B4D8;
  --white: #FFFFFF;
  --light-gray: #F7FAFC;
  --charcoal: #2D3748;
  --green: #38A169;
  --orange: #ED8936;
  --border: #E2E8F0;
  --text-light: #718096;
  --text-body: #4A5568;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 50px;
  --max-width: 1200px;
  --nav-height: 72px;
}

/* === Reset === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--charcoal);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
  font-size: 16px;
}

a { text-decoration: none; color: inherit; transition: color 0.2s; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* === Layout === */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-gray { background: var(--light-gray); }

/* === Typography === */
h1, h2, h3, h4 { color: var(--navy); line-height: 1.2; font-weight: 700; }
h1 { font-size: 52px; font-weight: 800; letter-spacing: -1px; }
h2 { font-size: 40px; font-weight: 800; letter-spacing: -0.5px; }
h3 { font-size: 22px; }
h4 { font-size: 18px; }
p { color: var(--text-body); line-height: 1.7; }

.section-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 18px; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
  text-align: center;
  justify-content: center;
}
.btn:hover { transform: translateY(-2px); }

.btn-blue {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(46,117,182,0.3);
}
.btn-blue:hover { box-shadow: 0 8px 24px rgba(46,117,182,0.4); background: #2565a0; }

.btn-orange {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(237,137,54,0.3);
}
.btn-orange:hover { box-shadow: 0 8px 24px rgba(237,137,54,0.4); background: #dd7c2a; }

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-outline:hover { background: #EBF4FF; }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }

.btn-white {
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow-md);
}
.btn-white:hover { box-shadow: var(--shadow-lg); }

.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 17px; }

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
  height: var(--nav-height);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.logo-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.logo-text { font-size: 22px; font-weight: 800; color: var(--navy); }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-body); }
.nav-links a:hover { color: var(--blue); }
.nav-links a.active { color: var(--blue); font-weight: 600; }

.nav-cta {
  padding: 10px 22px;
  background: var(--blue);
  color: var(--white) !important;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(46,117,182,0.3); }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-menu-btn span {
  display: block; width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: 0.3s;
}

/* === Hero === */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--navy) 0%, #1e4a6e 50%, var(--blue) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 60%; height: 120%;
  background: radial-gradient(circle, rgba(0,180,216,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content .hero-preheadline {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero-content h1 { color: var(--white); margin-bottom: 20px; font-size: 48px; }
.hero-content .hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 14px; margin-bottom: 28px; flex-wrap: wrap; }

.hero-trust {
  display: flex; gap: 20px; flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,0.85);
}
.hero-trust span {
  display: inline-flex; align-items: center; gap: 6px;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.hero-image img { width: 100%; height: 380px; object-fit: cover; }

/* === Trust Bar / Stats === */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.trust-bar .container {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 13px; color: var(--text-light); font-weight: 500; }

/* === Cards === */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card-icon {
  width: 48px; height: 48px;
  background: #EBF4FF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 20px;
}

.card h3 { margin-bottom: 12px; }
.card p { font-size: 15px; color: var(--text-light); }

/* === Grid Layouts === */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

/* === Problem Section === */
.problem-card .card-icon { background: #FFF5F5; color: #E53E3E; }

/* === Solution Section === */
.solution-number {
  font-size: 48px;
  font-weight: 900;
  color: var(--blue);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 12px;
}

/* === Process / Steps === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.process-step { text-align: center; position: relative; }
.step-circle {
  width: 56px; height: 56px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 20px;
}
.process-step h3 { margin-bottom: 12px; }
.process-step p { font-size: 15px; color: var(--text-light); }

/* === Timeline (How It Works Page) === */
.timeline { position: relative; padding: 0 0 0 60px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 24px; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--blue), var(--teal));
  border-radius: 3px;
}
.timeline-item {
  position: relative;
  padding-bottom: 48px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -48px;
  width: 40px; height: 40px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 16px;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-sm);
}
.timeline-content h3 { margin-bottom: 8px; }
.timeline-content p { font-size: 15px; color: var(--text-light); margin-bottom: 12px; }
.timeline-detail {
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 14px;
  color: var(--text-body);
}

/* === Roles / Service Cards === */
.role-card { padding: 28px; }
.role-card h3 { font-size: 17px; margin-bottom: 8px; }
.role-card p { font-size: 14px; }
.role-card .card-icon { width: 42px; height: 42px; margin-bottom: 16px; }

/* === Service Detail Card === */
.service-detail-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.service-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-detail-card h3 { font-size: 22px; margin-bottom: 12px; }
.service-detail-card .service-desc { font-size: 15px; color: var(--text-light); margin-bottom: 20px; }
.service-detail-card .service-roles { margin-bottom: 16px; }
.service-detail-card .service-roles li {
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
}
.service-detail-card .service-roles li:last-child { border-bottom: none; }
.service-tools { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.service-tools span {
  padding: 4px 10px;
  background: var(--light-gray);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: var(--text-light);
  font-weight: 500;
}
.service-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--green);
}

/* === Testimonials === */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-text {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-text::before { content: '\201C'; font-size: 32px; color: var(--blue); line-height: 0; vertical-align: -12px; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.testimonial-name { font-size: 15px; font-weight: 700; color: var(--navy); }
.testimonial-role { font-size: 13px; color: var(--text-light); }

/* === Pricing Table === */
.pricing-table-wrap { overflow-x: auto; }
.pricing-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.pricing-table th, .pricing-table td {
  padding: 18px 24px;
  text-align: center;
  font-size: 15px;
  border-bottom: 1px solid var(--border);
}
.pricing-table thead th {
  background: var(--light-gray);
  font-weight: 700;
  font-size: 13px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pricing-table .row-label { text-align: left; font-weight: 600; color: var(--navy); }
.pricing-table td { color: var(--text-light); }
.highlight-col { background: #EBF4FF; color: var(--blue) !important; }
.highlight-col strong { color: var(--blue); }
.pricing-table thead .highlight-col { background: var(--blue); color: var(--white) !important; }

/* === Pricing Tiers === */
.pricing-tier {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.pricing-tier:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-tier.featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue), var(--shadow-lg);
  position: relative;
}
.pricing-tier.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--blue);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-full);
}
.pricing-tier h3 { margin-bottom: 8px; }
.pricing-tier .price { font-size: 36px; font-weight: 800; color: var(--navy); margin: 16px 0; }
.pricing-tier .price span { font-size: 16px; font-weight: 500; color: var(--text-light); }
.pricing-tier .tier-desc { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }
.pricing-tier ul { text-align: left; margin-bottom: 28px; }
.pricing-tier ul li {
  padding: 10px 0;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.pricing-tier ul li:last-child { border-bottom: none; }

/* === Industry Tags === */
.industry-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.industry-tag {
  padding: 12px 24px;
  background: #EBF4FF;
  color: var(--blue);
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.2s, background 0.2s;
  cursor: pointer;
}
.industry-tag:hover { background: #d4e6f7; transform: translateY(-2px); }

/* === Industry Cards === */
.industry-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.industry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.industry-card .card-icon { margin: 0 auto 16px; }
.industry-card h3 { font-size: 18px; margin-bottom: 8px; }
.industry-card p { font-size: 14px; }

/* === CTA Banner === */
.cta-banner {
  background: var(--navy);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 18px; max-width: 600px; margin: 0 auto 32px; }
.cta-banner .btn-group { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.cta-trust {
  display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: rgba(255,255,255,0.7);
}
.cta-trust span { display: inline-flex; align-items: center; gap: 6px; }

/* === Footer === */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand .logo-icon { background: none; }
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.7); }

.footer-links h4, .footer-contact h4 {
  font-size: 15px; font-weight: 700; color: var(--white);
  margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px;
}
.footer-links a {
  display: block; font-size: 14px; color: rgba(255,255,255,0.7);
  margin-bottom: 10px; transition: color 0.2s;
}
.footer-links a:hover { color: var(--teal); }

.footer-contact p { font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 8px; }
.footer-contact .btn { margin-top: 16px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 24px 0;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-legal a:hover { color: var(--teal); }

/* === Page Hero (inner pages) === */
.page-hero {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 18px; max-width: 640px; margin: 0 auto; }

/* === FAQ Accordion === */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--white);
}
.faq-question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}
.faq-question:hover { background: var(--light-gray); }
.faq-question::after {
  content: '+';
  font-size: 24px;
  color: var(--blue);
  font-weight: 300;
  transition: transform 0.3s;
}
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
}

/* === Feature Grid === */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}
.feature-item .card-icon { margin: 0 auto 12px; width: 40px; height: 40px; }
.feature-item h4 { font-size: 15px; margin-bottom: 6px; }
.feature-item p { font-size: 13px; color: var(--text-light); }

/* === Values Cards === */
.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-top: 4px solid var(--blue);
}
.value-card h3 { margin-bottom: 12px; }
.value-card p { font-size: 15px; color: var(--text-light); }

/* === Case Study Cards === */
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-card-body { padding: 28px; }
.case-tag {
  display: inline-block;
  padding: 4px 12px;
  background: #EBF4FF;
  color: var(--blue);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}
.case-metric {
  font-size: 28px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 8px;
}
.case-card h3 { font-size: 18px; margin-bottom: 8px; }
.case-card p { font-size: 14px; }

/* === ROI Calculator === */
.calculator-widget {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 700px;
  margin: 0 auto;
}
.calc-field { margin-bottom: 24px; }
.calc-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.calc-field select, .calc-field input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color 0.2s;
}
.calc-field select:focus, .calc-field input:focus {
  border-color: var(--blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(46,117,182,0.15);
}
.calc-results {
  background: var(--light-gray);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-top: 24px;
}
.calc-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.calc-box {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-sm);
}
.calc-box.local { background: #FFF5F5; }
.calc-box.teckas { background: #F0FFF4; }
.calc-box .calc-label { font-size: 13px; color: var(--text-light); margin-bottom: 4px; }
.calc-box .calc-amount { font-size: 28px; font-weight: 800; }
.calc-box.local .calc-amount { color: #E53E3E; }
.calc-box.teckas .calc-amount { color: var(--green); }
.calc-savings {
  text-align: center;
  padding: 16px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 2px solid var(--green);
}
.calc-savings .savings-amount { font-size: 32px; font-weight: 800; color: var(--green); }
.calc-savings .savings-label { font-size: 14px; color: var(--text-light); }

/* === Contact Form === */
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--charcoal);
  transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: var(--blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(46,117,182,0.15);
}
.contact-form textarea { min-height: 120px; resize: vertical; }

/* === Blog Cards === */
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 48px;
}
.blog-card-body { padding: 24px; }
.blog-card .case-tag { margin-bottom: 8px; }
.blog-card h3 { font-size: 18px; margin-bottom: 8px; }
.blog-card p { font-size: 14px; margin-bottom: 16px; }
.blog-card .read-more { font-size: 14px; font-weight: 600; color: var(--blue); }

/* === Checkmark List === */
.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--text-body);
}
.check-icon {
  width: 20px; height: 20px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.check-icon svg { width: 12px; height: 12px; }

/* === Mobile Floating CTA === */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--white);
  padding: 12px 16px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  z-index: 999;
}
.mobile-cta .btn { width: 100%; justify-content: center; }

/* === Scroll Progress Bar === */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  z-index: 1001;
  width: 0%;
  transition: width 0.1s linear;
}

/* === Animations === */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Staggered children — add .stagger to parent */
.stagger > .fade-in:nth-child(1) { transition-delay: 0s; }
.stagger > .fade-in:nth-child(2) { transition-delay: 0.08s; }
.stagger > .fade-in:nth-child(3) { transition-delay: 0.16s; }
.stagger > .fade-in:nth-child(4) { transition-delay: 0.24s; }
.stagger > .fade-in:nth-child(5) { transition-delay: 0.32s; }
.stagger > .fade-in:nth-child(6) { transition-delay: 0.4s; }
.stagger > .fade-in:nth-child(7) { transition-delay: 0.48s; }
.stagger > .fade-in:nth-child(8) { transition-delay: 0.56s; }

/* Slide-in from left / right */
.slide-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.slide-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.slide-left.visible, .slide-right.visible { opacity: 1; transform: translateX(0); }

/* Scale-in */
.scale-in { opacity: 0; transform: scale(0.92); transition: opacity 0.6s ease, transform 0.6s ease; }
.scale-in.visible { opacity: 1; transform: scale(1); }

/* === Enhanced Hover Effects === */
.card, .role-card, .testimonial-card, .service-detail-card, .pricing-tier, .industry-card, .case-card, .blog-card, .value-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.3s ease;
}
.card:hover, .role-card:hover, .service-detail-card:hover, .industry-card:hover, .case-card:hover, .blog-card:hover, .value-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(27, 58, 92, 0.12);
  border-color: var(--blue);
}

/* Button glow + slide effect */
.btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, background 0.3s ease;
}
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}
.btn:hover::after { left: 100%; }

/* Pulse animation on primary CTAs */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 16px rgba(237,137,54,0.3); }
  50% { box-shadow: 0 4px 28px rgba(237,137,54,0.5); }
}
.btn-orange { animation: pulse-glow 3s ease-in-out infinite; }
.btn-orange:hover { animation: none; }

/* Hero image float */
@keyframes gentle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-image { animation: gentle-float 5s ease-in-out infinite; }

/* Hero background glow follow (enhanced via JS) */
.hero { position: relative; overflow: hidden; }
.hero-glow {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.12) 0%, transparent 70%);
  pointer-events: none;
  transition: left 0.3s ease, top 0.3s ease;
  transform: translate(-50%, -50%);
  z-index: 0;
}

/* Navbar: white at top, frosted glass on scroll */
.navbar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  backdrop-filter: none;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(255,255,255,0.3);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

/* Nav link active indicator */
.nav-links a {
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--blue);
  transition: width 0.3s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Industry tags wave hover */
.industry-tag {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease, box-shadow 0.3s ease;
}
.industry-tag:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 24px rgba(46,117,182,0.15);
}

/* Gradient text for key headlines */
.gradient-text {
  background: linear-gradient(135deg, var(--navy), var(--blue), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Step circles animated */
.step-circle {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.process-step:hover .step-circle {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(46,117,182,0.3);
}

/* Card icon hover lift */
.card-icon {
  transition: transform 0.3s ease, background 0.3s ease;
}
.card:hover .card-icon,
.role-card:hover .card-icon {
  transform: translateY(-4px);
  background: var(--blue);
  color: var(--white);
}

/* FAQ smooth expand */
.faq-item {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item.active {
  border-color: var(--blue);
  box-shadow: 0 4px 16px rgba(46,117,182,0.08);
}

/* Page hero gradient animation */
@keyframes hero-gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.page-hero {
  background: linear-gradient(135deg, var(--navy), #1e4a6e, var(--blue), #1e4a6e, var(--navy));
  background-size: 300% 300%;
  animation: hero-gradient-shift 10s ease infinite;
}
.hero {
  background: linear-gradient(135deg, var(--navy), #1e4a6e, var(--blue), #1e4a6e);
  background-size: 300% 300%;
  animation: hero-gradient-shift 12s ease infinite;
}

/* Guarantee badge style */
.guarantee-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.guarantee-card:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  box-shadow: 0 8px 32px rgba(56,161,105,0.12);
}
.guarantee-icon {
  width: 56px; height: 56px;
  background: #F0FFF4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--green);
}
.guarantee-card h3 { font-size: 18px; margin-bottom: 8px; }
.guarantee-card p { font-size: 14px; color: var(--text-light); }

/* === Utility === */
.text-center { text-align: center; }
.text-blue { color: var(--blue); }
.text-green { color: var(--green); }
.text-teal { color: var(--teal); }
.mt-24 { margin-top: 24px; }
.mt-48 { margin-top: 48px; }
.mb-24 { margin-bottom: 24px; }
.mb-48 { margin-bottom: 48px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* === Large Tablets / Small Desktops (1024px) === */
@media (max-width: 1024px) {
  h1 { font-size: 40px; }
  h2 { font-size: 32px; }
  .container { padding: 0 20px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-split { gap: 32px; }
  .hero-content h1 { font-size: 40px; }
  .hero-image img { height: 320px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 13px; }
  .section-header p { font-size: 16px; }
  .pricing-tier { padding: 28px; }
}

/* === Tablets (768px - 1024px) === */
@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; text-align: center; }
  .hero-image { display: none; }
  .hero-content h1 { font-size: 38px; }
  .hero-buttons { justify-content: center; }
  .hero-trust { justify-content: center; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-bar .container { gap: 32px; flex-wrap: wrap; justify-content: center; }
  .stat-item { min-width: 120px; }
}

/* === Mobile (max-width: 768px) === */
@media (max-width: 768px) {
  /* Nav */
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height); left: 0; right: 0; bottom: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    gap: 8px;
    border-top: 1px solid var(--border);
    overflow-y: auto;
    z-index: 999;
  }
  .nav-links.active { display: flex; }
  .nav-links a {
    font-size: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links a::after { display: none; }
  .nav-cta.desktop-only { display: none; }
  .mobile-menu-btn { display: flex; }
  .mobile-cta { display: block; }

  /* Typography */
  h1 { font-size: 32px; letter-spacing: -0.5px; }
  h2 { font-size: 26px; }
  h3 { font-size: 19px; }
  .section-badge { font-size: 11px; }
  .section-header p { font-size: 15px; }

  /* Layout */
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 16px; }
  .process-steps { grid-template-columns: 1fr; gap: 24px; }
  .feature-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .section-header { margin-bottom: 36px; }

  /* Hero */
  .hero { padding: 110px 0 48px; }
  .hero-split { grid-template-columns: 1fr; text-align: center; }
  .hero-content h1 { font-size: 30px; line-height: 1.15; }
  .hero-content .hero-sub { font-size: 15px; margin-bottom: 24px; }
  .hero-content .hero-preheadline { font-size: 12px; }
  .hero-buttons { justify-content: center; flex-direction: column; align-items: center; gap: 10px; }
  .hero-buttons .btn { width: 100%; max-width: 320px; }
  .hero-trust { justify-content: center; flex-direction: column; align-items: center; gap: 8px; font-size: 12px; }
  .hero-image { display: none; }

  /* Trust / Value Bar */
  .trust-bar { padding: 24px 0; }
  .trust-bar .container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    text-align: center;
  }
  .stat-number { font-size: 28px; }
  .stat-label { font-size: 11px; }
  .stat-item:last-child {
    grid-column: 1 / -1;
  }

  /* Cards */
  .card { padding: 24px; }
  .role-card { padding: 20px; }
  .solution-number { font-size: 36px; }

  /* Pricing */
  .pricing-table-wrap { margin: 0 -16px; padding: 0 16px; }
  .pricing-table th, .pricing-table td { padding: 10px 12px; font-size: 12px; white-space: nowrap; }
  .pricing-table .row-label { white-space: normal; min-width: 100px; }
  .pricing-tier { padding: 24px; }
  .pricing-tier .price { font-size: 28px; }
  .pricing-tier ul li { font-size: 13px; padding: 8px 0; }

  /* Calculator */
  .calculator-widget { padding: 24px; }
  .calc-comparison { grid-template-columns: 1fr; gap: 12px; }
  .calc-box .calc-amount { font-size: 24px; }
  .calc-savings .savings-amount { font-size: 26px; }

  /* CTA Banner */
  .cta-banner { padding: 48px 0; }
  .cta-banner h2 { font-size: 26px; }
  .cta-banner p { font-size: 15px; }
  .btn-group { flex-direction: column; align-items: center; gap: 10px; }
  .btn-group .btn { width: 100%; max-width: 320px; }
  .cta-trust { flex-direction: column; align-items: center; gap: 8px; font-size: 12px; }

  /* Footer */
  .footer { padding: 48px 0 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { text-align: center; }
  .footer-brand .nav-logo { justify-content: center; }
  .footer-links { text-align: center; }
  .footer-links h4, .footer-contact h4 { font-size: 14px; margin-bottom: 12px; }
  .footer-contact { text-align: center; }
  .footer-contact .btn { display: inline-flex; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  /* Page hero (inner pages) */
  .page-hero { padding: 110px 0 40px; }
  .page-hero h1 { font-size: 28px; }
  .page-hero p { font-size: 15px; }

  /* Timeline (how it works) */
  .timeline { padding-left: 48px; }
  .timeline-dot { left: -40px; width: 32px; height: 32px; font-size: 13px; }
  .timeline-content h3 { font-size: 18px; }
  .timeline-detail { font-size: 13px; padding: 12px; }

  /* FAQ */
  .faq-question { padding: 16px 20px; font-size: 15px; }
  .faq-answer-inner { padding: 0 20px 16px; font-size: 14px; }

  /* Service detail cards */
  .service-detail-card { padding: 24px; }
  .service-detail-card h3 { font-size: 19px; }
  .service-tools span { font-size: 11px; padding: 3px 8px; }

  /* Industry tags */
  .industry-tags { gap: 8px; }
  .industry-tag { padding: 10px 18px; font-size: 13px; }

  /* Guarantees */
  .guarantee-card { padding: 24px; }
  .guarantee-icon { width: 48px; height: 48px; }

  /* Blog cards */
  .blog-card-img { height: 140px; }

  /* Contact form */
  .contact-form input, .contact-form select, .contact-form textarea { padding: 10px 14px; font-size: 14px; }

  /* Buttons */
  .btn { padding: 12px 24px; font-size: 14px; }
  .btn-lg { padding: 14px 28px; font-size: 15px; }
  .btn-sm { padding: 8px 16px; font-size: 13px; }

  /* Mobile: disable hover-only animations */
  .card:hover, .role-card:hover, .service-detail-card:hover,
  .industry-card:hover, .blog-card:hover, .value-card:hover {
    transform: none;
  }
  .hero-glow { display: none; }

  /* Adjust mobile-cta padding so content isn't hidden behind it */
  body { padding-bottom: 64px; }
}

/* === Small Mobile (max-width: 400px) === */
@media (max-width: 400px) {
  h1 { font-size: 26px; }
  h2 { font-size: 22px; }
  .hero-content h1 { font-size: 26px; }
  .stat-number { font-size: 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .trust-bar .container { grid-template-columns: 1fr; gap: 16px; }
  .pricing-table { font-size: 11px; }
  .pricing-table th, .pricing-table td { padding: 8px 8px; }
}