/* ================================================
   IT CORE SOLUTIONS — Premium Corporate Website
   Design System & Complete Styles
   ================================================ */

/* ---- Google Fonts Import ---- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --primary: #0B5ED7;
  --primary-rgb: 11, 94, 215;
  --primary-light: #3b82f6;
  --primary-dark: #1e40af;
  --accent: #D97706;
  --accent-rgb: 217, 119, 6;
  --accent-light: #f59e0b;
  --accent-dark: #b45309;

  --bg: #ffffff;
  --bg-alt: #f1f5f9;
  --bg-card: #ffffff;
  --text: #1e293b;
  --text-secondary: #475569;
  --text-light: #94a3b8;
  --border: rgba(0, 0, 0, 0.08);

  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container: 1200px;
  --section-padding: 100px;
}

/* ---- Dark Mode Variables ---- */
[data-theme="dark"] {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --bg-card: #1e293b;
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-light: #64748b;
  --border: rgba(255, 255, 255, 0.08);

  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.35);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.4);
}

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

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

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul { list-style: none; }

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

button {
  border: none;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  background: none;
}

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

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { color: var(--text-secondary); }

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-alt {
  background: var(--bg-alt);
}

.section-dark {
  background: linear-gradient(135deg, #0a0e1a 0%, #0f172a 50%, #0B5ED7 200%);
  color: #f1f5f9;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: #f1f5f9;
}

.section-dark p {
  color: #cbd5e1;
}

/* ---- Section Header ---- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  position: relative;
}

.section-tag::before,
.section-tag::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 2px;
  background: var(--accent);
  opacity: 0.4;
}

.section-tag::before { right: calc(100% + 12px); }
.section-tag::after { left: calc(100% + 12px); }

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ---- Grid Layouts ---- */
.grid {
  display: grid;
  gap: 30px;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-6 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.5);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.4);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--accent-rgb), 0.5);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

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

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

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

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 35px 30px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

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

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

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 35px 30px;
  transition: all var(--transition);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--glass-shadow);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--accent-rgb), 0.1));
  color: var(--primary);
  transition: all var(--transition);
}

.card:hover .card-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  transform: scale(1.1) rotate(5deg);
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

.header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo img {
  height: 40px;
  width: auto;
}

.logo span {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

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

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text);
  transition: all var(--transition);
  position: relative;
}

.hero-visible .nav-links a {
  color: #e2e8f0;
}

.hero-visible .logo span {
  color: var(--accent-light);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--primary);
}

.hero-visible .nav-links a:hover {
  color: var(--accent-light);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 60%;
}

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

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text);
  transition: all var(--transition);
  background: rgba(var(--primary-rgb), 0.08);
}

.hero-visible .theme-toggle {
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.1);
}

.theme-toggle:hover {
  background: rgba(var(--primary-rgb), 0.15);
  transform: rotate(30deg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  height: 2.5px;
  background: var(--text);
  border-radius: 3px;
  transition: all var(--transition);
}

.hero-visible .nav-toggle span {
  background: #e2e8f0;
}

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #020617 0%, #0a0e2a 30%, #0B3D91 70%, #0B5ED7 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(var(--primary-rgb), 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(var(--accent-rgb), 0.15) 0%, transparent 50%);
  z-index: 1;
}

#particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 0 24px;
}

.hero-logo {
  width: 90px;
  height: 90px;
  margin: 0 auto 30px;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 20px rgba(var(--primary-rgb), 0.4));
}

.hero-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero h1 {
  color: #fff;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -1px;
}

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

.hero-subtitle {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: var(--font-heading);
}

.scroll-indicator i {
  font-size: 1.2rem;
}

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

.about-text h2 {
  margin-bottom: 20px;
}

.about-text .tagline {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}

.about-text p {
  margin-bottom: 16px;
  font-size: 0.97rem;
}

.about-text .btn {
  margin-top: 12px;
}

.values-grid {
  display: grid;
  gap: 20px;
}

.value-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-left: 3px solid var(--accent);
}

.value-card .icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--accent-rgb), 0.1));
  color: var(--primary);
}

.value-card h4 {
  margin-bottom: 6px;
}

.value-card p {
  font-size: 0.88rem;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.service-card {
  text-align: center;
  padding: 40px 28px;
}

.service-card .card-icon {
  margin: 0 auto 20px;
  width: 70px;
  height: 70px;
  font-size: 1.6rem;
  border-radius: var(--radius);
}

.service-card h3 {
  margin-bottom: 14px;
}

.service-card ul {
  margin-top: 16px;
  text-align: left;
}

.service-card ul li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}

.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ========================================
   PRODUCTS SECTION
   ======================================== */
.product-card {
  position: relative;
  padding: 0;
  overflow: hidden;
}

.product-card-header {
  padding: 30px 28px 20px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05), rgba(var(--accent-rgb), 0.05));
}

.product-card-header .card-icon {
  margin-bottom: 16px;
}

.product-card-body {
  padding: 0 28px 30px;
}

.product-card-body p {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-features span {
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  font-weight: 500;
}

[data-theme="dark"] .product-features span {
  background: rgba(var(--primary-rgb), 0.2);
  color: var(--primary-light);
}

/* ========================================
   INDUSTRIES SECTION
   ======================================== */
.industry-card {
  text-align: center;
  padding: 30px 20px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.industry-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.industry-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 14px;
  transition: all var(--transition);
}

.industry-card:hover i {
  color: var(--accent);
  transform: scale(1.2);
}

.industry-card h4 {
  font-size: 0.92rem;
  font-weight: 600;
}

/* ========================================
   WHY CHOOSE US
   ======================================== */
.why-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 28px 24px;
}

.why-card .num {
  min-width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}

.why-card h4 {
  margin-bottom: 6px;
}

.why-card p {
  font-size: 0.88rem;
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats {
  background: linear-gradient(135deg, #020617 0%, #0a0e2a 40%, #0B3D91 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(var(--primary-rgb), 0.2), transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(var(--accent-rgb), 0.1), transparent 60%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  position: relative;
  z-index: 1;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 0.95rem;
  color: #94a3b8;
  font-weight: 500;
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
.project-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.project-tab {
  padding: 10px 24px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 50px;
  color: var(--text-secondary);
  background: var(--bg-alt);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.project-tab:hover,
.project-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.project-card-img {
  height: 220px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--accent-rgb), 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-card-img i {
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.3;
  transition: all var(--transition);
}

.project-card:hover .project-card-img i {
  opacity: 0.6;
  transform: scale(1.1);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-card-overlay {
  opacity: 1;
}

.project-card-overlay p {
  color: #e2e8f0;
  font-size: 0.88rem;
}

.project-card-body {
  padding: 24px;
}

.project-card-body h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.project-card-body p {
  font-size: 0.88rem;
}

.project-tag {
  display: inline-block;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  font-weight: 600;
  margin-top: 12px;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  padding: 50px 40px;
  text-align: center;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.testimonial-card .stars {
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 20px;
  letter-spacing: 4px;
}

.testimonial-card blockquote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  position: relative;
}

.testimonial-card blockquote::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.15;
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: Georgia, serif;
}

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

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-author-info h4 {
  font-size: 0.95rem;
  text-align: left;
}

.testimonial-author-info p {
  font-size: 0.82rem;
  text-align: left;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-light);
  opacity: 0.3;
  transition: all var(--transition);
  cursor: pointer;
}

.testimonial-dot.active {
  opacity: 1;
  background: var(--primary);
  transform: scale(1.3);
}

/* ========================================
   CAREERS SECTION
   ======================================== */
.career-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 30px;
  flex-wrap: wrap;
  gap: 16px;
}

.career-info h3 {
  margin-bottom: 8px;
}

.career-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.career-meta span {
  font-size: 0.85rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.career-meta span i {
  color: var(--accent);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

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

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

.contact-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-card .icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--primary), rgba(var(--primary-rgb), 0.8));
  color: #fff;
}

.contact-card h4 {
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.contact-card p {
  font-size: 0.9rem;
}

.contact-card a {
  color: var(--primary);
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--accent);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: var(--bg-alt);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-3px);
}

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

.contact-form h3 {
  margin-bottom: 8px;
}

.contact-form > p {
  margin-bottom: 30px;
  font-size: 0.93rem;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-heading);
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text);
  background: var(--bg);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

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

.map-container {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-container iframe {
  width: 100%;
  height: 280px;
  border: none;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: #020617;
  color: #cbd5e1;
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo span {
  color: var(--accent-light);
}

.footer-brand p {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 20px;
  line-height: 1.7;
}

.footer h4 {
  color: #f1f5f9;
  font-size: 1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 0.88rem;
  color: #94a3b8;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--accent-light);
  padding-left: 8px;
}

.footer-newsletter p {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  color: #f1f5f9;
  font-family: var(--font-body);
  font-size: 0.88rem;
}

.newsletter-form input::placeholder {
  color: #64748b;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.newsletter-form button {
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition);
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: #64748b;
  transition: color var(--transition);
}

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

/* ========================================
   FLOATING BUTTONS
   ======================================== */
.floating-btns {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: all var(--transition);
  transform: scale(0);
  opacity: 0;
}

.float-btn.visible {
  transform: scale(1);
  opacity: 1;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(0,0,0,0.3);
}

.float-btn.whatsapp {
  background: #25D366;
}

.float-btn.call {
  background: var(--primary);
}

.float-btn.top {
  background: var(--accent);
  font-size: 1.1rem;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active,
.reveal-left.active,
.reveal-right.active {
  opacity: 1;
  transform: translate(0);
}

/* Stagger children delay */
.stagger > *:nth-child(1) { transition-delay: 0.05s; }
.stagger > *:nth-child(2) { transition-delay: 0.1s; }
.stagger > *:nth-child(3) { transition-delay: 0.15s; }
.stagger > *:nth-child(4) { transition-delay: 0.2s; }
.stagger > *:nth-child(5) { transition-delay: 0.25s; }
.stagger > *:nth-child(6) { transition-delay: 0.3s; }
.stagger > *:nth-child(7) { transition-delay: 0.35s; }
.stagger > *:nth-child(8) { transition-delay: 0.4s; }
.stagger > *:nth-child(9) { transition-delay: 0.45s; }
.stagger > *:nth-child(10) { transition-delay: 0.5s; }
.stagger > *:nth-child(11) { transition-delay: 0.55s; }
.stagger > *:nth-child(12) { transition-delay: 0.6s; }

/* Hero content animation */
.hero-content > * {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-content > *:nth-child(1) { animation-delay: 0.2s; }
.hero-content > *:nth-child(2) { animation-delay: 0.4s; }
.hero-content > *:nth-child(3) { animation-delay: 0.6s; }
.hero-content > *:nth-child(4) { animation-delay: 0.8s; }

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 30px 40px;
    gap: 4px;
    transition: right var(--transition);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    z-index: 1000;
    overflow-y: auto;
  }

  [data-theme="dark"] .nav-links {
    background: #0f172a;
  }

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

  .nav-links a {
    font-size: 1rem;
    padding: 12px 16px;
    width: 100%;
    color: var(--text) !important;
  }

  .nav-toggle {
    display: flex;
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .hero { min-height: 100svh; }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }

  .hero-btns .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

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

  .section-tag::before,
  .section-tag::after {
    display: none;
  }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

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

  .career-card {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .testimonial-card {
    padding: 30px 24px;
  }

  .contact-form {
    padding: 30px 24px;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 50px;
  }

  .container {
    padding: 0 16px;
  }

  .card {
    padding: 24px 20px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .project-tabs {
    gap: 8px;
  }

  .project-tab {
    padding: 8px 16px;
    font-size: 0.78rem;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .floating-btns {
    bottom: 16px;
    right: 16px;
  }

  .float-btn {
    width: 46px;
    height: 46px;
    font-size: 1.1rem;
  }
}

/* ---- Print Styles ---- */
@media print {
  .header, .floating-btns, .scroll-indicator, #particle-canvas {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 40px 0;
  }

  .section {
    padding: 30px 0;
    page-break-inside: avoid;
  }
}