/* =============================================
   NEXUS TECHNOLOGY SOLUTIONS — MAIN STYLESHEET
   Premium Redesign v2.0
   ============================================= */

/* -------------------------
   1. DESIGN TOKENS / VARIABLES
   ------------------------- */
:root {
  /* Brand Colors */
  --brand-900:    #041c3a;
  --brand-800:    #062e5f;
  --brand-700:    #0b3e7d;
  --brand:        #0b63b7;
  --brand-400:    #2e87e0;
  --brand-300:    #5ba5e9;
  --brand-100:    #dbeeff;

  /* Accent */
  --accent:       #00c2ff;
  --accent-glow:  rgba(0, 194, 255, 0.3);

  /* Neutrals */
  --white:        #ffffff;
  --gray-50:      #f8fafc;
  --gray-100:     #f1f5f9;
  --gray-200:     #e2e8f0;
  --gray-400:     #94a3b8;
  --gray-600:     #475569;
  --gray-800:     #1e293b;
  --gray-900:     #0f172a;
  --dark:         #0a1628;

  /* Typography */
  --font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Shadows */
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg:    0 10px 40px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-xl:    0 20px 60px rgba(0,0,0,0.18);
  --shadow-brand: 0 8px 32px rgba(11,99,183,0.35);

  /* Border Radius */
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --radius-xl:    32px;
  --radius-pill:  9999px;

  /* Transitions */
  --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition:   all 0.3s var(--ease);

  /* Layout */
  --max-width:    1200px;
  --header-h:     72px;
}

/* -------------------------
   2. BASE RESET & BODY
   ------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a  { text-decoration: none; color: var(--brand); transition: var(--transition); }
a:hover { color: var(--brand-400); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding { padding: 100px 0; }
.bg-light  { background: var(--gray-50); }
.bg-dark   { background: var(--dark); }
.mt-20     { margin-top: 20px; }

/* -------------------------
   3. ALERT BAR
   ------------------------- */
.alert-bar {
  background: linear-gradient(90deg, var(--brand-800), var(--brand-700));
  color: var(--white);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.875rem;
  position: relative;
  z-index: 200;
}

.alert-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-bar i { font-size: 1rem; color: var(--accent); }

.alert-bar a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.alert-bar a:hover { color: #fff; }

.alert-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  padding: 4px 6px;
  border-radius: 50%;
  transition: var(--transition);
}
.alert-close:hover { color: #fff; background: rgba(255,255,255,0.1); }

/* -------------------------
   4. HEADER
   ------------------------- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 150;
  background: rgba(4, 28, 58, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.main-header.scrolled {
  background: rgba(4, 28, 58, 1);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-img {
  height: 42px;
  width: auto;
}

.logo-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  white-space: nowrap;
}

/* Main Nav */
.main-nav { margin-left: auto; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list > li { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link:focus {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-arrow {
  font-size: 0.65rem;
  transition: transform 0.25s var(--ease);
}
.has-dropdown:hover .nav-arrow { transform: rotate(180deg); }

/* Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  animation: dropDown 0.2s var(--ease);
  z-index: 200;
}

@keyframes dropDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.has-dropdown:hover .dropdown-menu { display: block; }

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-800);
  transition: var(--transition);
}
.dropdown-menu a i {
  width: 18px;
  color: var(--brand);
  font-size: 0.85rem;
}
.dropdown-menu a:hover {
  background: var(--brand-100);
  color: var(--brand-800);
}

/* Header CTAs */
.header-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
  white-space: nowrap;
}
.header-phone:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.08);
}
.header-phone i { color: var(--accent); }

.header-cta-btn { white-space: nowrap; }

/* Mobile Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  margin-left: auto;
  transition: var(--transition);
}
.menu-toggle:hover { background: rgba(255,255,255,0.1); }

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* -------------------------
   5. BUTTONS
   ------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-400));
  color: var(--white);
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(11,99,183,0.5);
  color: var(--white);
  filter: brightness(1.08);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: linear-gradient(135deg, #1f8a5a, #27ae78);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(31,138,90,0.3);
}
.btn-secondary:hover {
  transform: translateY(-2px);
  color: var(--white);
  filter: brightness(1.08);
  box-shadow: 0 12px 36px rgba(31,138,90,0.4);
}

.btn-outline-white {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.2);
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

/* -------------------------
   6. SECTION HEADERS
   ------------------------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: var(--brand-100);
  color: var(--brand-800);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}
.section-tag.light {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-body {
  font-size: 1.05rem;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.8;
}

/* -------------------------
   7. HERO SECTION
   ------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--brand-900) 0%, var(--brand-800) 50%, #0a2855 100%);
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 70% 50%, rgba(0,194,255,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(11,99,183,0.25) 0%, transparent 60%);
  pointer-events: none;
}

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

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

/* Hero Text */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,194,255,0.12);
  border: 1px solid rgba(0,194,255,0.3);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}
.hero-badge i { font-size: 0.75rem; color: #ffd700; }

.hero-headline {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, #7eb8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 40px;
}

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

/* Hero Image */
.hero-image-wrap { position: relative; }

.hero-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.07);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.hero-img-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.hero-img-badge i {
  font-size: 1.6rem;
  color: var(--brand);
}

.hero-img-badge strong {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-900);
  font-weight: 700;
}

.hero-img-badge span {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-600);
}

/* Scroll Indicator */
.hero-scroll-cta {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  animation: heroScroll 2.5s ease-in-out infinite;
  z-index: 3;
}
.hero-scroll-cta:hover { color: var(--white); background: rgba(255,255,255,0.2); }

@keyframes heroScroll {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
  50%       { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* Hero animations */
.animate-fade-up {
  animation: fadeUp 0.8s var(--ease) both;
}
.delay-200 { animation-delay: 0.2s; }
.delay-100 { animation-delay: 0.1s; }
.delay-300 { animation-delay: 0.3s; }

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

/* -------------------------
   8. STATS BAR
   ------------------------- */
.stats-bar {
  background: linear-gradient(135deg, var(--brand-800), var(--brand-700));
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  position: relative;
}

.stat-item {
  text-align: center;
  padding: 10px 20px;
}

.stat-number {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-plus, .stat-unit {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}

.stat-icon-large {
  display: block;
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.15);
  margin: 0 10px;
}

/* -------------------------
   9. TRUST BADGES
   ------------------------- */
.trust-section {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 24px 0;
}

.trust-label {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-600);
  font-size: 0.88rem;
  font-weight: 600;
}
.trust-badge i {
  color: var(--brand);
  font-size: 1.1rem;
}

/* -------------------------
   10. ABOUT SECTION
   ------------------------- */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.two-col-grid.align-center { align-items: center; }

.about-content {}

.check-list {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--gray-700);
}
.check-list li i {
  color: #1f8a5a;
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.about-image {}

.image-frame {
  position: relative;
}

.image-frame img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.image-accent-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--brand), var(--brand-400));
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-brand);
}
.image-accent-card i { font-size: 1.6rem; }
.image-accent-card strong { display: block; font-size: 0.88rem; font-weight: 700; }
.image-accent-card span  { display: block; font-size: 0.75rem; opacity: 0.85; }

/* -------------------------
   11. SERVICES GRID
   ------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-100);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--brand-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-icon i {
  font-size: 1.4rem;
  color: var(--brand);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--brand), var(--brand-400));
}
.service-card:hover .service-icon i { color: var(--white); }

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brand);
}
.service-link i { transition: transform 0.25s var(--ease); font-size: 0.8rem; }
.service-link:hover i { transform: translateX(4px); }

/* -------------------------
   12. AUDIENCE SPLIT
   ------------------------- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.audience-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.audience-card-header {
  padding: 40px 40px 28px;
  text-align: center;
}

.audience-business .audience-card-header {
  background: linear-gradient(135deg, var(--brand-800), var(--brand-700));
  color: var(--white);
}

.audience-home .audience-card-header {
  background: linear-gradient(135deg, #1f5a40, #27795a);
  color: var(--white);
}

.audience-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.audience-icon i {
  font-size: 2rem;
  color: var(--white);
}

.audience-card-header h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}
.audience-card-header p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

.audience-card-body {
  padding: 32px 40px 40px;
  background: var(--white);
}

.audience-card-body > p {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 24px;
  line-height: 1.7;
}

.audience-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.audience-list li i {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 2px;
  background: rgba(31,138,90,0.12);
  color: #1f8a5a;
}
.audience-business .audience-list li i {
  background: var(--brand-100);
  color: var(--brand);
}
.audience-list li strong {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-900);
}
.audience-list li span {
  display: block;
  font-size: 0.82rem;
  color: var(--gray-500, #64748b);
}

/* -------------------------
   13. TESTIMONIALS
   ------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: #ffd700;
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.82);
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
}

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

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-avatar i { color: var(--white); font-size: 1rem; }

.testimonial-author strong {
  display: block;
  font-size: 0.88rem;
  color: var(--white);
  font-weight: 700;
}
.testimonial-author span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* -------------------------
   14. TECHNOLOGY PARTNERS
   ------------------------- */
.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  min-width: 140px;
}
.partner-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-100);
}

.partner-logo-icon {
  font-size: 2.2rem;
  color: var(--gray-400);
  transition: color 0.3s var(--ease);
}
.partner-item:hover .partner-logo-icon { color: var(--brand); }

.partner-item span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  text-align: center;
}

/* -------------------------
   15. SERVICE AREAS
   ------------------------- */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 24px;
}

.area-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.area-item i { color: var(--brand); font-size: 0.8rem; }
.area-item:hover {
  background: var(--brand-100);
  border-color: var(--brand-300);
  color: var(--brand-800);
}

.map-card {}

.map-placeholder {
  background: linear-gradient(135deg, var(--brand-900), var(--brand-800));
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.map-icon {
  font-size: 5rem;
  color: rgba(0,194,255,0.4);
}

.map-info { text-align: left; width: 100%; }

.map-info h4 {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.map-info p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 10px;
}
.map-info p i { color: var(--accent); width: 16px; flex-shrink: 0; }
.map-info p a { color: var(--accent); }
.map-info p a:hover { color: var(--white); }

.hours { margin-top: 8px !important; }

/* -------------------------
   16. CONTACT SECTION
   ------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-100);
}
.form-section-title i { color: var(--brand); }
.form-section-title.mt-20 { margin-top: 28px; }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(11,99,183,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

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

/* Form result banner */
.form-result {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.form-result--success {
  background: #ecfdf5;
  border: 1.5px solid #6ee7b7;
  color: #065f46;
}
.form-result--error {
  background: #fef2f2;
  border: 1.5px solid #fca5a5;
  color: #991b1b;
}


/* Contact Info Card */
.contact-info-col {}

.contact-info-card {
  background: linear-gradient(145deg, var(--brand-900), var(--brand-800));
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-xl);
  color: var(--white);
}

.contact-info-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.contact-info-card h3 i { color: var(--accent); }

.contact-detail-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 14px;
}
.contact-detail-row i {
  width: 18px;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-detail-row a { color: var(--accent); }
.contact-detail-row a:hover { color: var(--white); }

.contact-guarantee {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(0,194,255,0.1);
  border: 1px solid rgba(0,194,255,0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 28px 0;
}
.contact-guarantee i {
  font-size: 1.8rem;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-guarantee strong { display: block; font-size: 0.9rem; color: var(--white); margin-bottom: 3px; }
.contact-guarantee span  { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.65); }

.contact-social > p {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--brand);
  color: var(--white);
  transform: translateY(-2px);
}

/* -------------------------
   17. FOOTER
   ------------------------- */
.site-footer { background: var(--dark); }

.footer-main {
  padding: 80px 0 60px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {}

.footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: 20px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-contact-quick {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-contact-quick a,
.footer-contact-quick span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.25s;
}
.footer-contact-quick a:hover { color: var(--accent); }
.footer-contact-quick i { color: var(--brand-300); width: 14px; }

.footer-heading {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-social-link:hover { color: var(--white); }
.footer-social-link i {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: background 0.25s;
}
.footer-social-link:hover i { background: var(--brand); }

.footer-cta-mini {}

.footer-bottom {
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* -------------------------
   18. BACK TO TOP
   ------------------------- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-400));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-brand);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 100;
  cursor: pointer;
  border: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(11,99,183,0.5);
}

/* -------------------------
   19. SCROLL ANIMATIONS
   ------------------------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}
.animate-on-scroll.delay-100 { transition-delay: 0.1s; }
.animate-on-scroll.delay-200 { transition-delay: 0.2s; }
.animate-on-scroll.delay-300 { transition-delay: 0.3s; }

/* -------------------------
   20. RESPONSIVE — TABLET
   ------------------------- */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-grid    { grid-template-columns: 1fr auto 1fr auto 1fr; }
  .stats-grid .stat-item:nth-child(7),
  .stats-grid .stat-divider:nth-child(6) { display: none; }
}

@media (max-width: 960px) {
  :root { --header-h: 64px; }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-sub { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-img-badge { left: 50%; transform: translateX(-50%); bottom: -24px; min-width: 200px; }
  .hero-image-wrap { max-width: 500px; margin: 40px auto 20px; }

  .two-col-grid { grid-template-columns: 1fr; gap: 48px; }
  .audience-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 28px; }

  .main-nav   { display: none; }
  .header-ctas .header-phone span { display: none; }

  .menu-toggle { display: flex; }

  .main-nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: var(--brand-900);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 16px 0 24px;
    animation: slideDown 0.25s var(--ease);
    z-index: 140;
  }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .main-nav.mobile-open .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 0 24px;
    gap: 2px;
  }
  .main-nav.mobile-open .nav-list > li { width: 100%; }
  .main-nav.mobile-open .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }
  .main-nav.mobile-open .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: 16px;
    background: transparent;
    animation: none;
  }
  .main-nav.mobile-open .dropdown-menu a {
    color: rgba(255,255,255,0.7);
  }
  .main-nav.mobile-open .dropdown-menu a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.05);
  }
  .main-nav.mobile-open .has-dropdown.open .dropdown-menu { display: block; }
}

@media (max-width: 640px) {
  .section-padding { padding: 64px 0; }

  .hero-headline { font-size: 2.2rem; }
  .hero-buttons  { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; max-width: 320px; justify-content: center; }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .stat-divider { display: none; }

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

  .trust-badges  { gap: 20px; }
  .form-row      { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  .hero-img-badge { position: static; transform: none; margin-top: 16px; }
  .image-accent-card { right: -10px; bottom: -10px; }

  .contact-form-wrap { padding: 24px 20px; }
  .contact-info-card { padding: 28px 24px; }
  .header-ctas .header-cta-btn { display: none; }
}

@media (max-width: 400px) {
  .hero-headline { font-size: 1.9rem; }
  .menu-toggle { display: none !important; }
}