/* ============================================
   CenturyLine Telecomms - Main Stylesheet
   Modern redesign — 2026
   ============================================ */

:root {
  --navy-dark: #0a0f1c;
  --navy: #101729;
  --navy-mid: #18223a;
  --navy-light: #232f4e;
  --cyan: #d4a827;            /* brand gold */
  --cyan-light: #e8c44a;
  --gold-soft: #f3dc8e;
  --orange: #f97316;
  --orange-light: #fb923c;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #9aa7bd;
  --gray-600: #5b6b85;
  --gray-800: #1e293b;
  --gradient-hero: linear-gradient(160deg, #0a0f1c 0%, #101729 55%, #18223a 100%);
  --gradient-accent: linear-gradient(90deg, #d4a827, #e8c44a);
  --gradient-card: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  --shadow-sm: 0 1px 3px rgba(2,6,16,0.35);
  --shadow-md: 0 8px 30px rgba(2,6,16,0.45);
  --shadow-lg: 0 20px 60px rgba(2,6,16,0.55);
  --shadow-glow: 0 0 40px rgba(212,168,39,0.18);
  --border-radius: 16px;
  --border-radius-lg: 24px;
  --line: rgba(255,255,255,0.08);
  --line-gold: rgba(212,168,39,0.22);
  --transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  --font-primary: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

::selection { background: rgba(212,168,39,0.35); color: var(--white); }

body {
  font-family: var(--font-primary);
  background-color: var(--navy-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.25rem, 5.5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }

.text-cyan { color: var(--cyan); }
.text-orange { color: var(--orange); }
.text-muted { color: var(--gray-400); }

/* ---- Layout Utilities ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-pad { padding: 7rem 0; }
.section-pad-sm { padding: 4.5rem 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap { display: flex; align-items: center; gap: 1rem; }
.flex-col { flex-direction: column; }

.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan) 55%, #b8871d);
  color: #1a1206;
  box-shadow: 0 4px 18px rgba(212,168,39,0.28), inset 0 1px 0 rgba(255,255,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 32px rgba(212,168,39,0.45), inset 0 1px 0 rgba(255,255,255,0.35);
}
.btn-primary:active { transform: translateY(0) scale(0.99); }

.btn-secondary {
  background: rgba(212,168,39,0.06);
  color: var(--white);
  border: 1px solid var(--line-gold);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(212,168,39,0.14);
  border-color: rgba(212,168,39,0.5);
  transform: translateY(-2px);
}

.btn-orange {
  background: linear-gradient(135deg, var(--orange), #ea6010);
  color: var(--white);
}
.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249,115,22,0.4);
}

.btn-lg { padding: 1.1rem 2.5rem; font-size: 1rem; }
.btn-sm { padding: 0.625rem 1.4rem; font-size: 0.875rem; }

/* ---- Section Labels ---- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-light);
  background: rgba(212,168,39,0.08);
  border: 1px solid var(--line-gold);
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(212,168,39,0.8);
}

.section-header { margin-bottom: 4rem; }
.section-header p { font-size: 1.1rem; color: var(--gray-400); max-width: 620px; margin: 0 auto; margin-top: 1.1rem; line-height: 1.75; }

/* ---- Cards ---- */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.card:hover {
  border-color: var(--line-gold);
  box-shadow: var(--shadow-glow);
  transform: translateY(-5px);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(212,168,39,0.1);
  border: 1px solid rgba(212,168,39,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.875rem 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(212,168,39,0.18);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(212,168,39,0.3);
  box-shadow: 0 4px 30px rgba(10,15,28,0.1);
  padding: 0.625rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.nav-logo:hover { transform: scale(1.03); }

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

.nav-logo-text {
  display: none;
}

/* Hide Home link in desktop nav and mobile menu */
.nav-links a[href="index.html"],
.mobile-menu a[href="index.html"] {
  display: none;
}

.nav-logo-text .brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy-dark);
  letter-spacing: -0.02em;
}

.nav-logo-text .brand-sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #a07d15;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: #0a0f1c;
  background: rgba(212,168,39,0.12);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2.5px;
  background: var(--cyan);
  border-radius: 2px;
}

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

.nav-dropdown > a::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(212,168,39,0.2);
  border-radius: var(--border-radius);
  padding: 0.6rem;
  min-width: 230px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: var(--transition);
  box-shadow: 0 24px 60px rgba(10,15,28,0.18);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.625rem 1rem;
  border-radius: 10px;
  font-size: 0.875rem;
  color: #3c4a63;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-menu a:hover {
  color: #8a6a10;
  background: rgba(212,168,39,0.1);
  padding-left: 1.3rem;
}

.nav-cta { display: flex; align-items: center; gap: 0.75rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  transform: scale(1.05);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(10,15,28,0.96) 0%, rgba(16,23,41,0.88) 55%, rgba(24,34,58,0.7) 100%);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,168,39,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,39,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 100%);
  z-index: 1;
}

.hero-glow {
  position: absolute;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,39,0.14) 0%, rgba(212,168,39,0.04) 45%, transparent 70%);
  right: -160px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  filter: blur(10px);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding-top: 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  background: rgba(212,168,39,0.09);
  border: 1px solid var(--line-gold);
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
  backdrop-filter: blur(8px);
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(212,168,39,0.9);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero h1 span {
  background: linear-gradient(120deg, var(--gold-soft) 0%, var(--cyan) 50%, var(--cyan-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 2.5rem;
  max-width: 600px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.75rem;
  flex-wrap: wrap;
  padding: 1.5rem 2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(12px);
  width: fit-content;
}

.hero-stat .num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan-light);
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-stat .label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.35rem;
}

.hero-stat-divider {
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.18), transparent);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(212,168,39,0.7), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   TICKER / MARQUEE
   ============================================ */
.ticker {
  background: rgba(212,168,39,0.06);
  border-top: 1px solid rgba(212,168,39,0.14);
  border-bottom: 1px solid rgba(212,168,39,0.14);
  padding: 1rem 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
  animation: ticker 32s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.ticker:hover .ticker-inner { animation-play-state: paused; }

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.65);
}

.ticker-item .dot {
  color: var(--cyan);
  font-size: 0.6rem;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section { background: var(--navy-dark); position: relative; }

.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(212,168,39,0.25), transparent);
}

.service-card {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  padding: 2.25rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card::after {
  content: '';
  position: absolute;
  top: -60%;
  right: -60%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,39,0.07) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

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

.service-card:hover {
  border-color: var(--line-gold);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  transform: translateY(-6px);
}

.service-icon {
  font-size: 1.6rem;
  margin-bottom: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(212,168,39,0.09);
  border: 1px solid rgba(212,168,39,0.18);
}

.service-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.service-card p { color: var(--gray-400); font-size: 0.9rem; line-height: 1.7; }

.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan-light);
  transition: var(--transition);
}

.service-card:hover .learn-more { gap: 0.75rem; }

/* ============================================
   FEATURED SECTION (Why CLT)
   ============================================ */
.featured-section {
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
  position: relative;
  overflow: hidden;
}

.featured-section::before {
  content: '';
  position: absolute;
  top: -220px;
  right: -220px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,39,0.07) 0%, transparent 70%);
}

.featured-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.featured-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.featured-image:hover img { transform: scale(1.04); }

.featured-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--line-gold);
  pointer-events: none;
}

.feature-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(10,15,28,0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line-gold);
  border-radius: 16px;
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
}

.feature-badge .badge-icon { font-size: 1.75rem; }
.feature-badge .badge-text .num { font-size: 1.5rem; font-weight: 800; color: var(--cyan-light); }
.feature-badge .badge-text .desc { font-size: 0.75rem; color: var(--gray-400); }

.feature-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.3rem 1.4rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: var(--transition);
}

.feature-item:hover {
  background: rgba(212,168,39,0.05);
  border-color: var(--line-gold);
  transform: translateX(6px);
}

.feature-item .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(212,168,39,0.1);
  border: 1px solid rgba(212,168,39,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-item .text h4 { margin-bottom: 0.3rem; font-size: 1rem; }
.feature-item .text p { font-size: 0.875rem; color: var(--gray-400); line-height: 1.65; }

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
  background:
    radial-gradient(ellipse 80% 100% at 50% 0%, rgba(212,168,39,0.1), transparent 60%),
    linear-gradient(135deg, var(--navy-mid), var(--navy-light));
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.stat-item:hover { background: rgba(255,255,255,0.04); }

.stat-num {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.6rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 20%, var(--gold-soft) 70%, var(--cyan-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.1);
  margin: auto;
}

/* ============================================
   SOLUTIONS SECTION
   ============================================ */
.solutions-section { background: var(--navy); }

.solution-tabs {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem;
  margin-bottom: 3.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  width: fit-content;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.solution-tab {
  flex-shrink: 0;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-primary);
  color: var(--gray-400);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  background: none;
}

.solution-tab.active {
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  color: #1a1206;
  box-shadow: 0 4px 14px rgba(212,168,39,0.3);
}

.solution-tab:not(.active):hover {
  background: rgba(212,168,39,0.1);
  color: var(--gold-soft);
}

.solution-content { display: none; }
.solution-content.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  animation: fadeSlide 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.solution-img {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.solution-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.solution-img::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--line-gold);
}

.solution-text h3 { font-size: 1.75rem; margin-bottom: 1rem; }
.solution-text p { color: var(--gray-400); line-height: 1.75; margin-bottom: 1.5rem; }

.solution-features { display: flex; flex-direction: column; gap: 0.8rem; margin-bottom: 2rem; }

.solution-feature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
}

.solution-feature .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(212,168,39,0.16);
  border: 1px solid rgba(212,168,39,0.3);
  color: var(--cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* ============================================
   COVERAGE SECTION
   ============================================ */
.coverage-section { background: var(--navy-dark); }

.coverage-map {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  margin-bottom: 3rem;
  overflow: hidden;
  position: relative;
}

.coverage-map img {
  width: 100%;
  border-radius: 14px;
  opacity: 0.85;
}

.coverage-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(10,15,28,0.85));
  border-radius: var(--border-radius-lg);
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.region-card {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  padding: 1.75rem;
  transition: var(--transition);
}

.region-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.region-card h4 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.1rem;
  color: var(--cyan-light);
  font-size: 1rem;
}

.region-card ul { display: flex; flex-direction: column; gap: 0.45rem; }

.region-card ul li {
  font-size: 0.85rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.region-card ul li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.6;
  flex-shrink: 0;
}

/* ============================================
   TECHNOLOGY / NETWORK SECTION
   ============================================ */
.tech-section {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.tech-cards { display: flex; flex-direction: column; gap: 1rem; }

.tech-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--line);
  border-radius: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.tech-card.active, .tech-card:hover {
  background: rgba(212,168,39,0.05);
  border-color: var(--line-gold);
  transform: translateX(6px);
}

.tech-card .tc-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(212,168,39,0.1);
  border: 1px solid rgba(212,168,39,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.tech-card .tc-text h4 { margin-bottom: 0.35rem; }
.tech-card .tc-text p { font-size: 0.875rem; color: var(--gray-400); line-height: 1.65; }

.tech-visual {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.tech-visual img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
}

.tech-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--line-gold);
}

/* ============================================
   INDUSTRIES SECTION
   ============================================ */
.industries-section { background: var(--navy-dark); }

.industry-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.industry-card {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  height: 230px;
  border: 1px solid var(--line);
  transition: var(--transition);
}

.industry-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.industry-card:hover img { transform: scale(1.08); }

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,15,28,0.95) 0%, rgba(10,15,28,0.3) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
  transition: var(--transition);
}

.industry-card:hover .industry-overlay {
  background: linear-gradient(to top, rgba(96,74,12,0.92) 0%, rgba(96,74,12,0.3) 55%, transparent 100%);
}

.industry-overlay .icon { font-size: 1.5rem; margin-bottom: 0.45rem; }
.industry-overlay h4 { font-size: 0.95rem; font-weight: 700; }

/* ============================================
   PARTNERS / ECOSYSTEM
   ============================================ */
.partners-section {
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  align-items: center;
}

.partner-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-400);
  text-align: center;
  height: 72px;
  transition: var(--transition);
}

.partner-item:hover {
  border-color: var(--line-gold);
  color: var(--gold-soft);
  background: rgba(212,168,39,0.05);
  transform: translateY(-3px);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-section { background: var(--navy); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  padding: 2.25rem 2rem;
  transition: var(--transition);
  position: relative;
  backdrop-filter: blur(10px);
}

.testimonial-card::before {
  content: '“';
  position: absolute;
  top: 0.5rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  font-weight: 800;
  color: rgba(212,168,39,0.12);
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: var(--cyan-light);
  font-size: 0.9rem;
  margin-bottom: 1.1rem;
  letter-spacing: 3px;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.15);
}

.testimonial-author .name { font-weight: 600; font-size: 0.9rem; }
.testimonial-author .role { font-size: 0.8rem; color: var(--gray-400); }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background:
    radial-gradient(ellipse 70% 100% at 50% 100%, rgba(212,168,39,0.14), transparent 65%),
    linear-gradient(135deg, var(--navy-light), var(--navy-mid));
  position: relative;
  overflow: hidden;
  padding: 7rem 0;
  border-top: 1px solid var(--line-gold);
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,168,39,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,39,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.cta-inner {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-inner h2 { margin-bottom: 1.1rem; }
.cta-inner p { color: var(--gray-400); font-size: 1.1rem; margin-bottom: 2.5rem; line-height: 1.75; }

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #070b14;
  border-top: 1px solid var(--line);
  padding: 5.5rem 0 2rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(212,168,39,0.4), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand img {
  height: 42px;
  width: auto;
  margin-bottom: 1.25rem;
  background: var(--white);
  padding: 0.4rem 0.7rem;
  border-radius: 10px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  max-width: 290px;
}

.footer-social {
  display: flex;
  gap: 0.625rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: var(--transition);
  color: var(--gray-400);
}

.social-link:hover {
  background: rgba(212,168,39,0.12);
  border-color: var(--line-gold);
  color: var(--cyan-light);
  transform: translateY(-3px);
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 1.4rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-col ul li a:hover { color: var(--cyan-light); padding-left: 5px; }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--gray-600);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--gray-600);
  transition: var(--transition);
}

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

/* ============================================
   INNER PAGE HERO
   ============================================ */
.page-hero {
  padding: 9.5rem 0 5.5rem;
  background:
    radial-gradient(ellipse 60% 90% at 80% 0%, rgba(212,168,39,0.1), transparent 60%),
    var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,168,39,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,39,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 0%, black 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 90% 90% at 50% 0%, black 30%, transparent 100%);
}

.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 1rem; font-weight: 800; }
.page-hero p { font-size: 1.1rem; color: var(--gray-400); max-width: 620px; margin-top: 1rem; line-height: 1.75; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 1.25rem;
}

.breadcrumb a { color: var(--cyan-light); transition: var(--transition); }
.breadcrumb a:hover { color: var(--gold-soft); }
.breadcrumb span { color: var(--gray-600); }

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,15,28,0.98);
  backdrop-filter: blur(24px);
  flex-direction: column;
  padding: 5.5rem 1.75rem 2rem;
}

.mobile-menu.open { display: flex; animation: fadeSlide 0.3s ease; }

.mobile-menu a {
  display: block;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}

.mobile-menu a:hover { color: var(--cyan-light); padding-left: 8px; }

.mobile-menu-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--line);
  color: var(--white);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mobile-menu-close:hover {
  background: rgba(212,168,39,0.15);
  border-color: var(--line-gold);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-card {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  padding: 1.6rem;
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--line-gold);
  transform: translateX(5px);
}

.contact-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(212,168,39,0.1);
  border: 1px solid rgba(212,168,39,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-card h4 { font-size: 0.9rem; color: var(--cyan-light); margin-bottom: 0.35rem; }
.contact-card p { font-size: 0.875rem; color: var(--gray-400); line-height: 1.7; }

.contact-form {
  background: var(--gradient-card);
  border: 1px solid var(--line);
  border-radius: var(--border-radius-lg);
  padding: 2.75rem;
  backdrop-filter: blur(10px);
}

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

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.55rem; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  font-size: 0.9rem;
  color: var(--white);
  font-family: var(--font-primary);
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  background: rgba(212,168,39,0.05);
  box-shadow: 0 0 0 3px rgba(212,168,39,0.12);
}

.form-group select option { background: var(--navy); }
.form-group textarea { min-height: 130px; resize: vertical; }

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

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

.fade-up-delay-1 { transition-delay: 0.08s; }
.fade-up-delay-2 { transition-delay: 0.16s; }
.fade-up-delay-3 { transition-delay: 0.24s; }
.fade-up-delay-4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .fade-up { opacity: 1; transform: none; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .grid-4, .industry-cards { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .featured-split,
  .tech-grid,
  .solution-content.active,
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .region-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .section-pad { padding: 5rem 0; }
  .hero-stats { gap: 1.75rem; padding: 1.25rem 1.5rem; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .testimonial-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.25rem; width: 100%; justify-content: space-between; }
  .hero-stat-divider { display: none; }
  .region-grid { grid-template-columns: 1fr; }
  .industry-cards { grid-template-columns: 1fr 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form { padding: 1.75rem; }
  .section-pad { padding: 4rem 0; }
}