/* ============================================================
   WHMS Computer Solutions - Main Stylesheet
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #1976D2;
  --secondary: #2196F3;
  --accent: #00BCD4;
  --accent-green: #26C6DA;
  --ts-green: #4CAF50;
  --ts-teal: #00ACC1;
  --dark: #0D1B2A;
  --dark-2: #1A2744;
  --gray-dark: #2C3E50;
  --gray: #546E7A;
  --gray-light: #90A4AE;
  --light: #F8FAFF;
  --white: #FFFFFF;
  --gradient-primary: linear-gradient(135deg, #0D47A1 0%, #1976D2 50%, #00BCD4 100%);
  --gradient-hero: linear-gradient(135deg, #0D1B2A 0%, #1A2744 40%, #1565C0 100%);
  --gradient-ts: linear-gradient(135deg, #0D47A1 0%, #1976D2 40%, #00ACC1 70%, #4CAF50 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.2);
  --shadow-blue: 0 8px 32px rgba(21, 101, 192, 0.35);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

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

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding { padding: 100px 0; }
.section-padding-sm { padding: 60px 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--secondary);
  background: rgba(33, 150, 243, 0.1);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.section-title span { color: var(--secondary); }

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 60px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(21, 101, 192, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-ts {
  background: var(--gradient-ts);
  color: var(--white);
  box-shadow: 0 8px 32px rgba(0, 172, 193, 0.4);
}

.btn-ts:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0, 172, 193, 0.5);
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn svg, .btn i { font-size: 1.1rem; }

/* ---------- Header / Navigation ---------- */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

#header.scrolled {
  background: rgba(13, 27, 42, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text .company-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.02em;
}

.nav-logo-text .company-tagline {
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

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

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.nav-links .btn-nav-cta {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: var(--shadow-blue);
}

.nav-links .btn-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(21, 101, 192, 0.6);
  background: rgba(255,255,255,0.1);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: ' ▾';
  font-size: 0.75rem;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: rgba(13, 27, 42, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 0.88rem;
}

.dropdown-menu a:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.dropdown-menu .dropdown-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(33, 150, 243, 0.15);
  border-radius: 6px;
  font-size: 0.9rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger:hover { background: rgba(255,255,255,0.1); }

/* ---------- Hero Section ---------- */
#hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  animation: float 6s ease-in-out infinite;
}

.hero-shape-1 {
  width: 600px;
  height: 600px;
  background: var(--secondary);
  top: -200px;
  right: -150px;
  animation-delay: 0s;
}

.hero-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--accent);
  bottom: -100px;
  left: -100px;
  animation-delay: 2s;
}

.hero-shape-3 {
  width: 200px;
  height: 200px;
  background: var(--ts-green);
  top: 30%;
  right: 20%;
  animation-delay: 4s;
  opacity: 0.05;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(33,150,243,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33,150,243,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
}

.hero-text {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 188, 212, 0.15);
  border: 1px solid rgba(0, 188, 212, 0.3);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-title .gradient-text {
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 40px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat-item {}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero-stat-num span { color: var(--accent); }

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-main {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-card-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  flex-shrink: 0;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
}

.hero-card-subtitle {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}

.hero-service-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.hero-service-item:hover {
  background: rgba(33,150,243,0.15);
  border-color: rgba(33,150,243,0.3);
}

.hero-service-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-service-item span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

.hero-floating-badges {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.hero-floating-badge {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  flex: 1;
  min-width: 160px;
}

.hero-floating-badge .badge-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.hero-floating-badge .badge-text {
  font-size: 0.78rem;
  color: var(--white);
  font-weight: 600;
  white-space: normal;
  word-break: break-word;
}

.hero-floating-badge .badge-sub {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.55);
  display: block;
}

/* ---------- Clients / Trust Bar ---------- */
#clients {
  background: var(--dark-2);
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.clients-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.clients-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.clients-logos {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.client-logo-item {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  transition: var(--transition);
  letter-spacing: 0.05em;
}

.client-logo-item:hover { color: rgba(255,255,255,0.7); }

/* ---------- Services Section ---------- */
#services {
  background: var(--light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

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

.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
  transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card p {
  color: var(--gray);
  font-size: 0.93rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray);
}

.service-features li::before {
  content: '✓';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(33,150,243,0.1);
  color: var(--secondary);
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
}

.service-link {
  color: var(--secondary);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.service-link:hover { color: var(--primary); gap: 10px; }

/* ---------- TrainSphere Section ---------- */
#trainsphere {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.ts-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(0,172,193,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(21,101,192,0.15) 0%, transparent 50%);
}

.ts-content {
  position: relative;
  z-index: 2;
}

.ts-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.ts-text .section-tag {
  background: rgba(0, 172, 193, 0.15);
  color: var(--accent);
  border: 1px solid rgba(0,172,193,0.25);
}

.ts-text .section-title {
  color: var(--white);
}

.ts-text .section-title span {
  background: var(--gradient-ts);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ts-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.ts-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* TrainSphere Logo Display */
.ts-logo-display {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.ts-logo-container {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ts-logo-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-ts);
  opacity: 0.05;
}

.ts-logo-container img {
  max-width: 260px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.ts-logo-tagline {
  margin-top: 20px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* TrainSphere Features */
.ts-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.ts-feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}

.ts-feature-card:hover {
  background: rgba(0,172,193,0.1);
  border-color: rgba(0,172,193,0.25);
  transform: translateY(-6px);
}

.ts-feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--gradient-ts);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 20px;
}

.ts-feature-card h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 10px;
  font-family: var(--font-heading);
}

.ts-feature-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* TrainSphere CTA Banner */
.ts-cta-banner {
  background: linear-gradient(135deg, rgba(21,101,192,0.4), rgba(0,172,193,0.3));
  border: 1px solid rgba(0,172,193,0.25);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.ts-cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,188,212,0.2), transparent 70%);
}

.ts-cta-text h3 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--white);
  margin-bottom: 12px;
}

.ts-cta-text p {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  max-width: 480px;
}

.ts-cta-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

/* ---------- Why Choose Us ---------- */
#why-us {
  background: var(--white);
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-us-visual {
  position: relative;
}

.why-us-main-card {
  background: var(--gradient-hero);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.why-us-main-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0,188,212,0.2), transparent 70%);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.stat-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-num span { color: var(--accent); }
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); }

.why-us-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
}

.why-us-float-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
}

.why-us-float-text .num {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
}

.why-us-float-text .label {
  font-size: 0.75rem;
  color: var(--gray);
}

.why-us-content .section-subtitle {
  margin: 0 0 40px;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.benefit-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.benefit-text h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.benefit-text p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ---------- Pricing ---------- */
#pricing {
  background: var(--light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  border: 2px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  background: var(--gradient-hero);
  border-color: transparent;
  box-shadow: var(--shadow-blue);
  transform: scale(1.04);
}

.pricing-card:hover:not(.featured) {
  border-color: var(--secondary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pricing-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--gradient-ts);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}

.pricing-tier {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
}

.pricing-card.featured .pricing-tier { color: var(--accent); }

.pricing-name {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.pricing-card.featured .pricing-name { color: var(--white); }

.pricing-desc {
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 1.6;
}

.pricing-card.featured .pricing-desc { color: rgba(255,255,255,0.65); }

.pricing-price {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 32px;
}

.price-currency {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray);
  margin-bottom: 8px;
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
}

.pricing-card.featured .price-currency,
.pricing-card.featured .price-amount { color: var(--white); }

.price-period {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 10px;
}

.pricing-card.featured .price-period { color: rgba(255,255,255,0.5); }

.price-custom {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 32px;
}

.pricing-card.featured .price-custom { color: var(--white); }

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--gray-dark);
}

.pricing-card.featured .pricing-features li { color: rgba(255,255,255,0.8); }

.pricing-features .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(33,150,243,0.12);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  flex-shrink: 0;
}

.pricing-card.featured .pricing-features .check {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

/* ---------- Testimonials ---------- */
#testimonials {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.testimonials-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(21,101,192,0.15), transparent 60%);
}

.testimonials-header .section-title,
.testimonials-header .section-subtitle { color: rgba(255,255,255,0.9); }
.testimonials-header .section-subtitle { color: rgba(255,255,255,0.55); }
.testimonials-header .section-tag {
  background: rgba(33,150,243,0.15);
  border: 1px solid rgba(33,150,243,0.25);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: var(--transition);
}

.testimonial-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(33,150,243,0.25);
  transform: translateY(-6px);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  color: #FFC107;
  font-size: 1rem;
}

.testimonial-text {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-author-info .name {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.testimonial-author-info .role {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ---------- Contact Section ---------- */
#contact {
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info {}

.contact-info .section-subtitle {
  margin: 0 0 40px;
  text-align: left;
}

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

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

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-text .label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 4px;
}

.contact-detail-text .value {
  font-size: 0.95rem;
  color: var(--dark);
  font-weight: 500;
}

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--gray);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.06);
}

.social-link:hover {
  background: var(--gradient-primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
  border-color: transparent;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.form-subtitle {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 36px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--dark);
  background: var(--light);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(33,150,243,0.1);
}

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

.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  gap: 20px;
  flex-wrap: wrap;
}

.form-privacy {
  font-size: 0.8rem;
  color: var(--gray-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Footer ---------- */
#footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-top {
  padding: 80px 0 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo img { height: 40px; }

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
}

.footer-desc {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: transparent;
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.footer-newsletter {}

.footer-newsletter p {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--white);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.3); }
.newsletter-form input:focus { border-color: var(--secondary); background: rgba(255,255,255,0.09); }

.newsletter-form button {
  padding: 10px 16px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 8px;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.newsletter-form button:hover { transform: translateY(-1px); box-shadow: var(--shadow-blue); }

.footer-ts-badge {
  margin-top: 28px;
  background: rgba(0,172,193,0.1);
  border: 1px solid rgba(0,172,193,0.2);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.footer-ts-badge:hover {
  background: rgba(0,172,193,0.15);
  border-color: rgba(0,172,193,0.35);
}

.footer-ts-badge img { height: 28px; }

.footer-ts-badge-text {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
}

.footer-ts-badge-text strong {
  display: block;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
}

.footer-bottom p a {
  color: var(--secondary);
  font-weight: 500;
}

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

.footer-bottom-links a {
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
  transition: var(--transition);
}

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

/* ---------- Scroll to Top ---------- */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-blue);
  transition: var(--transition);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

#scroll-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

#scroll-top:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(21,101,192,0.5); }

/* ---------- Demo Modal ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  max-width: 540px;
  width: 100%;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  position: relative;
  box-shadow: 0 40px 100px rgba(0,0,0,0.4);
  animation: modalIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9) translateY(24px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--light);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gray);
  transition: var(--transition);
}

.modal-close:hover { background: #fee; color: #e53e3e; }

.modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.modal-ts-logo {
  height: 40px;
  margin: 0 auto 12px;
}

.modal-header h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.modal-header p {
  color: var(--gray);
  font-size: 0.88rem;
}

.modal-form .form-group { margin-bottom: 12px; }
.modal-form .form-group:last-of-type { margin-bottom: 20px; }

/* ---------- Animations ---------- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Elements are always visible; JS adds .animated for entrance animation */
.animate-on-scroll {
  opacity: 1;
  transform: none;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}


/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .ts-features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-content { grid-template-columns: 1fr; gap: 50px; text-align: center; }
  .hero-text { order: 1; }
  .hero-visual { order: 2; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .ts-header { grid-template-columns: 1fr; gap: 40px; }
  .why-us-grid { grid-template-columns: 1fr; gap: 40px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 20px auto 0; }
  .pricing-card.featured { transform: scale(1); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .ts-cta-banner { flex-direction: column; text-align: center; }
  .ts-cta-actions { justify-content: center; }
}

@media (max-width: 768px) {
  .section-padding { padding: 70px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13,27,42,0.99);
    padding: 32px 24px;
    gap: 4px;
    overflow-y: auto;
  }
  .nav-links.mobile-open a {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }
  .hero-floating-badge { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .ts-features-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .ts-cta-banner { padding: 36px 28px; }
  .contact-form-wrap { padding: 32px 24px; }
  .why-us-float { position: relative; bottom: auto; right: auto; margin-top: 20px; }
  .modal-box { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .ts-features-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }
}