/*
 * AgilityVOICE Website Stylesheet
 * Design: Enterprise Dark Tech
 * Color Palette (matching agilitytechna.com):
 *   --navy:      #020617  (hero/footer bg, slate-950)
 *   --blue-cta:  #097CF6  (primary CTA buttons)
 *   --blue-band: #3B82F6  (CTA band section)
 *   --blue-label:#0066FF  (section labels)
 *   --cyan:      #00E49B  (accent, logo dots color)
 *   --slate-800: #1E293B  (card backgrounds in dark sections)
 *   --slate-200: #E2E8F0  (muted text on dark)
 *   --white:     #FFFFFF
 *   --light-bg:  #F8FAFC  (light section backgrounds)
 * Typography: Barlow Condensed (headings) + Inter (body)
 */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --navy:       #020617;
  --navy-800:   #0f172a;
  --navy-700:   #1e293b;
  --navy-600:   #334155;
  --blue-cta:   #097CF6;
  --blue-hover: #0563c7;
  --blue-band:  #3B82F6;
  --blue-label: #0066FF;
  --cyan:       #00E49B;
  --cyan-dim:   #00b87c;
  --white:      #ffffff;
  --slate-200:  #e2e8f0;
  --slate-300:  #cbd5e1;
  --slate-400:  #94a3b8;
  --slate-600:  #475569;
  --slate-700:  #334155;
  --slate-900:  #0f172a;
  --light-bg:   #f8fafc;
  --card-bg:    #ffffff;
  --text-dark:  #0f172a;
  --text-muted: #475569;
  --border:     #e2e8f0;
  --radius:     8px;
  --radius-lg:  14px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.16);
  --transition: 0.25s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-label);
  display: block;
  margin-bottom: 0.75rem;
}

.section-label--cyan { color: var(--cyan); }
.section-label--white { color: rgba(255,255,255,0.7); }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 5rem 0; }
.section--sm { padding: 3.5rem 0; }
.section--lg { padding: 7rem 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 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-col { display: flex; flex-direction: column; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-cyan { color: var(--cyan); }
.text-blue { color: var(--blue-cta); }
.text-muted { color: var(--text-muted); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue-cta);
  color: var(--white);
  border-color: var(--blue-cta);
}
.btn-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(9,124,246,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-outline-blue {
  background: transparent;
  color: var(--blue-cta);
  border-color: var(--blue-cta);
}
.btn-outline-blue:hover {
  background: var(--blue-cta);
  color: var(--white);
}

.btn-cyan {
  background: var(--cyan);
  color: var(--navy);
  border-color: var(--cyan);
  font-weight: 700;
}
.btn-cyan:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan-dim);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,228,155,0.4);
}

.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.8rem; }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  background: var(--navy);
  padding: 0.5rem 0;
  font-size: 0.8rem;
  color: var(--slate-300);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.topbar a { color: var(--slate-300); transition: color var(--transition); }
.topbar a:hover { color: var(--cyan); }

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

.topbar__contact { display: flex; align-items: center; gap: 1.5rem; }
.topbar__contact-item { display: flex; align-items: center; gap: 0.4rem; }
.topbar__contact-item svg { width: 14px; height: 14px; flex-shrink: 0; }

.topbar__links { display: flex; align-items: center; gap: 1.25rem; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 2rem;
}

.navbar__logo img { height: 48px; width: auto; }

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.navbar__menu > li { position: relative; }

.navbar__menu > li > a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.navbar__menu > li > a:hover,
.navbar__menu > li > a.active {
  color: var(--blue-cta);
  background: rgba(9,124,246,0.06);
}

/* Dropdown */
.navbar__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}

.navbar__menu > li:hover .navbar__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar__dropdown a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.navbar__dropdown a:hover {
  background: rgba(9,124,246,0.06);
  color: var(--blue-cta);
}

.navbar__dropdown .dd-icon {
  width: 32px;
  height: 32px;
  background: rgba(9,124,246,0.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue-cta);
}

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

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile menu */
.navbar__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy);
  z-index: 2000;
  padding: 2rem 1.5rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.navbar__mobile.open {
  display: block;
  transform: translateX(0);
}

.navbar__mobile-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

.navbar__mobile-logo { margin-bottom: 2rem; }
.navbar__mobile-logo img { height: 40px; }

.navbar__mobile-menu { list-style: none; }
.navbar__mobile-menu li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.navbar__mobile-menu a {
  display: block;
  padding: 1rem 0;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 500;
  transition: color var(--transition);
}
.navbar__mobile-menu a:hover { color: var(--cyan); }

.navbar__mobile-actions { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.75rem; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(9,124,246,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,228,155,0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* Animated grid lines */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,228,155,0.1);
  border: 1px solid rgba(0,228,155,0.3);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight { color: var(--cyan); }
.hero h1 .highlight-blue { color: var(--blue-cta); }

.hero__desc {
  font-size: 1.1rem;
  color: var(--slate-300);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero__actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__stat-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.78rem;
  color: var(--slate-400);
  margin-top: 0.25rem;
}

/* Hero visual panel */
.hero__visual {
  position: relative;
}

.hero__panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(8px);
}

.hero__panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.hero__panel-dots { display: flex; gap: 6px; }
.hero__panel-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.hero__panel-dot:nth-child(1) { background: #ff5f57; }
.hero__panel-dot:nth-child(2) { background: #febc2e; }
.hero__panel-dot:nth-child(3) { background: #28c840; }

.hero__panel-title {
  font-size: 0.78rem;
  color: var(--slate-400);
  margin-left: 0.5rem;
  font-family: 'Inter', monospace;
}

.hero__metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.hero__metric:last-child { border-bottom: none; }

.hero__metric-label {
  font-size: 0.82rem;
  color: var(--slate-400);
}

.hero__metric-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.hero__metric-bar {
  width: 120px;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
}

.hero__metric-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-cta), var(--cyan));
  animation: barFill 2s ease forwards;
}

@keyframes barFill {
  from { width: 0; }
}

.hero__status {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(0,228,155,0.08);
  border: 1px solid rgba(0,228,155,0.2);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}

.hero__status-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

.hero__status-text {
  font-size: 0.82rem;
  color: var(--cyan);
  font-weight: 600;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--navy-800);
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--slate-300);
  font-size: 0.85rem;
  font-weight: 500;
}

.trust-bar__item svg {
  color: var(--cyan);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services { background: var(--light-bg); }

.section-header { margin-bottom: 3rem; }
.section-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
}
.section-header.text-center p { margin: 0 auto; }

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-cta), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: rgba(9,124,246,0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

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

.service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(9,124,246,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--blue-cta);
  transition: all var(--transition);
}

.service-card:hover .service-card__icon {
  background: var(--blue-cta);
  color: var(--white);
}

.service-card__icon svg { width: 24px; height: 24px; }

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-dark);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-card__features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.83rem;
  color: var(--text-muted);
  padding: 0.3rem 0;
}

.service-card__features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--blue-cta);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-cta);
  transition: gap var(--transition);
}

.service-card__link:hover { gap: 0.7rem; }
.service-card__link svg { width: 16px; height: 16px; }

/* ============================================================
   UCAAS FEATURES SECTION
   ============================================================ */
.ucaas-features { background: var(--navy); color: var(--white); }

.ucaas-features .section-header h2 { color: var(--white); }
.ucaas-features .section-header p { color: var(--slate-300); }

.features-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
}

.features-tab {
  flex: 1;
  min-width: 120px;
  padding: 0.7rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  color: var(--slate-400);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.features-tab.active,
.features-tab:hover {
  background: var(--blue-cta);
  color: var(--white);
}

.features-panel { display: none; }
.features-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }

.features-panel__list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.feature-item:hover {
  background: rgba(9,124,246,0.12);
  border-color: rgba(9,124,246,0.3);
}

.feature-item__icon {
  width: 28px;
  height: 28px;
  background: rgba(9,124,246,0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cyan);
}

.feature-item__icon svg { width: 14px; height: 14px; }

.feature-item__text {
  font-size: 0.82rem;
  color: var(--slate-300);
  font-weight: 500;
  line-height: 1.4;
}

.features-panel__info h3 {
  font-size: 1.8rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.features-panel__info p {
  color: var(--slate-300);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.features-panel__highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.features-highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(0,228,155,0.08);
  border: 1px solid rgba(0,228,155,0.2);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 500;
}

.features-highlight svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ============================================================
   WHY AGILITYVOICE / COMPARISON
   ============================================================ */
.why-us { background: var(--white); }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

.comparison-table th {
  padding: 1.1rem 1.25rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  border-bottom: 2px solid var(--border);
}

.comparison-table th:first-child { text-align: left; }

.comparison-table th.highlight-col {
  background: var(--navy);
  color: var(--white);
  position: relative;
}

.comparison-table th.highlight-col::after {
  content: 'Best Choice';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  color: var(--navy);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.comparison-table td {
  padding: 0.9rem 1.25rem;
  font-size: 0.875rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-dark);
}

.comparison-table td.highlight-col {
  background: rgba(9,124,246,0.04);
  font-weight: 600;
  color: var(--text-dark);
}

.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: var(--light-bg); }
.comparison-table tr:hover td.highlight-col { background: rgba(9,124,246,0.08); }

.check { color: #16a34a; font-size: 1.1rem; }
.cross { color: #dc2626; font-size: 1.1rem; }
.partial { color: #d97706; font-size: 1.1rem; }

/* ============================================================
   SIP TRUNKING SECTION
   ============================================================ */
.sip-section {
  background: var(--navy-800);
  color: var(--white);
}

.sip-section .section-header h2 { color: var(--white); }
.sip-section .section-header p { color: var(--slate-300); }

.sip-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.sip-features-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sip-feature {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.sip-feature:hover {
  background: rgba(9,124,246,0.1);
  border-color: rgba(9,124,246,0.3);
}

.sip-feature__icon {
  width: 40px;
  height: 40px;
  background: rgba(9,124,246,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue-cta);
}

.sip-feature__icon svg { width: 20px; height: 20px; }

.sip-feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.sip-feature p {
  font-size: 0.82rem;
  color: var(--slate-400);
  line-height: 1.5;
}

.sip-visual {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.sip-diagram {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sip-node {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
}

.sip-node__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sip-node__icon--blue { background: rgba(9,124,246,0.3); color: var(--blue-cta); }
.sip-node__icon--cyan { background: rgba(0,228,155,0.2); color: var(--cyan); }
.sip-node__icon--green { background: rgba(22,163,74,0.2); color: #4ade80; }

.sip-node__icon svg { width: 18px; height: 18px; }

.sip-node__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

.sip-node__sub {
  font-size: 0.75rem;
  color: var(--slate-400);
}

.sip-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--slate-600);
  font-size: 0.75rem;
}

.sip-connector::before,
.sip-connector::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

/* ============================================================
   ISP SERVICES
   ============================================================ */
.isp-section { background: var(--light-bg); }

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

.isp-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.isp-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(9,124,246,0.3);
}

.isp-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--cyan);
  color: var(--navy);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.isp-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(9,124,246,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--blue-cta);
  transition: all var(--transition);
}

.isp-card:hover .isp-card__icon {
  background: var(--blue-cta);
  color: var(--white);
}

.isp-card__icon svg { width: 28px; height: 28px; }

.isp-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.isp-card__speed {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-cta);
  margin-bottom: 0.25rem;
}

.isp-card__speed-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.isp-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.isp-card__features {
  text-align: left;
  margin-bottom: 1.5rem;
}

.isp-card__features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.3rem 0;
}

.isp-card__features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   SD-WAN SECTION
   ============================================================ */
.sdwan-section {
  background: var(--navy);
  color: var(--white);
}

.sdwan-section .section-header h2 { color: var(--white); }
.sdwan-section .section-header p { color: var(--slate-300); }

.sdwan-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sdwan-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.sdwan-benefit {
  padding: 1.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.sdwan-benefit:hover {
  background: rgba(9,124,246,0.1);
  border-color: rgba(9,124,246,0.3);
}

.sdwan-benefit__icon {
  width: 40px;
  height: 40px;
  background: rgba(0,228,155,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  color: var(--cyan);
}

.sdwan-benefit__icon svg { width: 20px; height: 20px; }

.sdwan-benefit h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.sdwan-benefit p {
  font-size: 0.8rem;
  color: var(--slate-400);
  line-height: 1.5;
}

.sdwan-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sdwan-stat {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
}

.sdwan-stat__value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  min-width: 80px;
}

.sdwan-stat__label {
  font-size: 0.85rem;
  color: var(--slate-300);
  font-weight: 500;
}

.sdwan-stat__sub {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 0.2rem;
}

/* ============================================================
   3CX HOSTING SECTION
   ============================================================ */
.cx-section { background: var(--white); }

.cx-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cx-features { display: flex; flex-direction: column; gap: 1rem; }

.cx-feature {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.cx-feature:hover {
  border-color: rgba(9,124,246,0.3);
  box-shadow: var(--shadow-sm);
}

.cx-feature__icon {
  width: 40px;
  height: 40px;
  background: rgba(9,124,246,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue-cta);
}

.cx-feature__icon svg { width: 20px; height: 20px; }

.cx-feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.cx-feature p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cx-plans { display: flex; flex-direction: column; gap: 1rem; }

.cx-plan {
  padding: 1.5rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
}

.cx-plan:hover {
  border-color: var(--blue-cta);
  box-shadow: var(--shadow-md);
}

.cx-plan.featured {
  border-color: var(--blue-cta);
  background: rgba(9,124,246,0.03);
}

.cx-plan__badge {
  position: absolute;
  top: -10px;
  left: 1.5rem;
  background: var(--blue-cta);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cx-plan h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.cx-plan p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.cx-plan__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.cx-plan__tag {
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 2px 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: var(--blue-band);
  padding: 4rem 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.cta-band p {
  font-size: 1rem;
  opacity: 0.85;
  max-width: 500px;
}

.cta-band__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: var(--light-bg); }

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

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 1rem;
  color: #f59e0b;
  font-size: 1rem;
}

.testimonial-card__text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-cta), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}

.testimonial-card__company {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section { background: var(--white); }

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

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details { display: flex; flex-direction: column; gap: 1rem; }

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--light-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.contact-detail__icon {
  width: 40px;
  height: 40px;
  background: rgba(9,124,246,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue-cta);
}

.contact-detail__icon svg { width: 18px; height: 18px; }

.contact-detail__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact-detail__value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.contact-detail__value a { color: var(--blue-cta); }
.contact-detail__value a:hover { text-decoration: underline; }

/* Contact Form */
.contact-form {
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-cta);
  box-shadow: 0 0 0 3px rgba(9,124,246,0.1);
}

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

.form-submit { width: 100%; justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  color: var(--slate-300);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand-logo { margin-bottom: 1rem; }
.footer__brand-logo img { height: 44px; }

.footer__brand-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--slate-400);
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-400);
  transition: all var(--transition);
}

.footer__social-link:hover {
  background: var(--blue-cta);
  color: var(--white);
}

.footer__social-link svg { width: 16px; height: 16px; }

.footer__col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.footer__links { display: flex; flex-direction: column; gap: 0.6rem; }

.footer__links a {
  font-size: 0.875rem;
  color: var(--slate-400);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--cyan); }

.footer__bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: 0.8rem;
  color: var(--slate-500);
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer__bottom-links a {
  font-size: 0.8rem;
  color: var(--slate-500);
  transition: color var(--transition);
}

.footer__bottom-links a:hover { color: var(--slate-300); }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero__inner { gap: 2.5rem; }
  .sip-grid, .sdwan-grid, .cx-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .features-panel.active { grid-template-columns: 1fr; }
  .features-panel__list { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .section--lg { padding: 4rem 0; }
  .hero { padding: 4rem 0 3rem; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero h1 { font-size: 2.5rem; }
  .hero__stats { gap: 1.5rem; }
  .grid-2, .grid-3, .isp-cards, .testimonials-grid { grid-template-columns: 1fr; }
  .sdwan-benefits { grid-template-columns: 1fr; }
  .features-panel__list { grid-template-columns: 1fr; }
  .features-tabs { flex-direction: column; }
  .comparison-table { font-size: 0.78rem; }
  .comparison-table th, .comparison-table td { padding: 0.7rem 0.75rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .cta-band__actions { justify-content: center; }
  .navbar__menu, .navbar__actions { display: none; }
  .navbar__hamburger { display: flex; }
  .topbar__links { display: none; }
  .trust-bar__inner { gap: 1.5rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero__stats { flex-direction: column; gap: 1rem; }
  .btn-lg { padding: 0.85rem 1.5rem; font-size: 0.9rem; }
  .contact-form { padding: 1.5rem; }
}