/* ============================================================
   STERLING IT SOLUTIONS — MSP Website Design System
   Art direction: Authoritative, modern MSP — navy/slate + cobalt accent
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'General Sans', 'Arial', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

/* ======================== LIGHT MODE ======================== */
:root,
[data-theme='light'] {
  --color-bg: #F4F5F8;
  --color-surface: #FFFFFF;
  --color-surface-2: #EEF0F5;
  --color-surface-offset: #E6E9F0;
  --color-border: #D0D4DE;
  --color-divider: #DCDFE8;

  --color-text: #111827;
  --color-text-muted: #4B5563;
  --color-text-faint: #9CA3AF;
  --color-text-inverse: #FFFFFF;

  /* Primary — deep cobalt */
  --color-primary: #1A56DB;
  --color-primary-hover: #1346B5;
  --color-primary-active: #0D3892;
  --color-primary-light: #E8EFFA;
  --color-primary-surface: #EEF2FF;

  /* Accent — teal for secondary highlights */
  --color-accent: #0D9488;
  --color-accent-light: #CCFBF1;

  /* Navy — hero and dark sections */
  --color-navy: #0F172A;
  --color-navy-light: #1E293B;

  /* Semantic */
  --color-success: #16A34A;
  --color-warning: #D97706;
  --color-error: #DC2626;

  --shadow-sm: 0 1px 2px oklch(0.25 0.02 240 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.25 0.02 240 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.25 0.02 240 / 0.12);
  --shadow-xl: 0 20px 48px oklch(0.25 0.02 240 / 0.16);
}

/* ======================== DARK MODE ======================== */
[data-theme='dark'] {
  --color-bg: #0B0F19;
  --color-surface: #111827;
  --color-surface-2: #1A2234;
  --color-surface-offset: #1E293B;
  --color-border: #2A3550;
  --color-divider: #1F2A42;

  --color-text: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-text-faint: #4B5E7A;
  --color-text-inverse: #0B0F19;

  --color-primary: #60A5FA;
  --color-primary-hover: #3B82F6;
  --color-primary-active: #2563EB;
  --color-primary-light: #172554;
  --color-primary-surface: #0F1D3D;

  --color-accent: #2DD4BF;
  --color-accent-light: #0D3B38;

  --color-navy: #060A14;
  --color-navy-light: #0F172A;

  --color-success: #4ADE80;
  --color-warning: #FBBF24;
  --color-error: #F87171;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.45);
  --shadow-xl: 0 20px 48px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0B0F19;
    --color-surface: #111827;
    --color-surface-2: #1A2234;
    --color-surface-offset: #1E293B;
    --color-border: #2A3550;
    --color-divider: #1F2A42;
    --color-text: #E2E8F0;
    --color-text-muted: #94A3B8;
    --color-text-faint: #4B5E7A;
    --color-text-inverse: #0B0F19;
    --color-primary: #60A5FA;
    --color-primary-hover: #3B82F6;
    --color-primary-active: #2563EB;
    --color-primary-light: #172554;
    --color-primary-surface: #0F1D3D;
    --color-accent: #2DD4BF;
    --color-accent-light: #0D3B38;
    --color-navy: #060A14;
    --color-navy-light: #0F172A;
    --color-success: #4ADE80;
    --color-warning: #FBBF24;
    --color-error: #F87171;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 12px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.45);
    --shadow-xl: 0 20px 48px oklch(0 0 0 / 0.5);
  }
}

/* ======================== LAYOUT ======================== */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

/* ======================== UTILITY BAR ======================== */
.utility-bar {
  background: var(--color-navy);
  color: rgba(255,255,255,0.7);
  font-size: var(--text-xs);
  padding: var(--space-2) 0;
}
.utility-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.utility-bar a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.utility-bar a:hover { color: #FFFFFF; }
.utility-left,
.utility-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.utility-left svg,
.utility-right svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}
.utility-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
@media (max-width: 639px) {
  .utility-right { display: none; }
}

/* ======================== HEADER / NAV ======================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
  transition: box-shadow 0.3s var(--ease-out);
}
.site-header--scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.logo-mark { width: 36px; height: 36px; flex-shrink: 0; border-radius: var(--radius-full); object-fit: cover; }
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.logo-text span { color: var(--color-primary); }

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-5);
}
@media (min-width: 900px) { .nav-desktop { display: flex; } }

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
  padding: var(--space-2) 0;
}
.nav-link:hover { color: var(--color-text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.header-cta {
  display: none;
  padding: var(--space-2) var(--space-5);
}
@media (min-width: 900px) { .header-cta { display: inline-flex; } }

.theme-toggle,
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-2); }
@media (min-width: 900px) { .mobile-toggle { display: none; } }

.mobile-nav {
  display: none;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4);
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover, .mobile-nav a:active { color: var(--color-text); }

/* ======================== HERO — DARK NAVY ======================== */
.hero {
  position: relative;
  background: var(--color-navy);
  color: #FFFFFF;
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0 clamp(var(--space-12), 6vw, var(--space-20));
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 1px 1px, currentColor 1px, transparent 0);
  background-size: 32px 32px;
}
.hero-glow {
  position: absolute;
  z-index: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, oklch(0.55 0.2 240 / 0.15), transparent 70%);
  top: -200px;
  right: -100px;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 768px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-12); }
}

.hero-content { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-6);
  letter-spacing: 0.03em;
}
[data-theme='dark'] .hero-badge { color: var(--color-accent); }
.hero-badge svg { width: 14px; height: 14px; }

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--space-5);
  color: #FFFFFF;
}

.hero-subtitle {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 48ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero-phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}
.hero-phone a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-interactive);
}
.hero-phone a:hover { color: #FFFFFF; }
.hero-phone svg { width: 15px; height: 15px; }

/* Hero visual — floating service cards */
.hero-visual { display: none; }
@media (min-width: 768px) {
  .hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
  }
}

.hero-cards {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 0.95;
}

.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: float-card 6s ease-in-out infinite;
}
.hero-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-card-icon svg { width: 20px; height: 20px; }
.hero-card-icon.blue { background: rgba(96,165,250,0.15); color: #60A5FA; }
.hero-card-icon.teal { background: rgba(45,212,191,0.15); color: #2DD4BF; }
.hero-card-icon.amber { background: rgba(251,191,36,0.15); color: #FBBF24; }
.hero-card-icon.green { background: rgba(74,222,128,0.15); color: #4ADE80; }

.hero-card-text {
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  line-height: 1.3;
}
.hero-card-text small {
  display: block;
  font-weight: 400;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}

.hero-card:nth-child(1) { top: 0; left: 0; animation-delay: 0s; }
.hero-card:nth-child(2) { top: 10%; right: 0; animation-delay: 1.2s; }
.hero-card:nth-child(3) { top: 42%; left: 5%; animation-delay: 0.6s; }
.hero-card:nth-child(4) { bottom: 12%; right: 5%; animation-delay: 1.8s; }
.hero-card:nth-child(5) { bottom: 0; left: 10%; animation-delay: 0.3s; }

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ======================== BUTTONS ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-navy);
}
.btn-white:hover {
  background: #F0F0F0;
  box-shadow: 0 4px 16px oklch(0 0 0 / 0.15);
}

.btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.35);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-2);
  box-shadow: var(--shadow-sm);
}

/* ======================== TRUST BAR ======================== */
.trust-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-5) 0;
  overflow: hidden;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  justify-content: center;
  flex-wrap: wrap;
}
.trust-stat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
}
.trust-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.trust-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.35;
}
.trust-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--color-divider);
}
@media (max-width: 767px) {
  .trust-bar-inner { gap: var(--space-6); }
  .trust-stat-divider { display: none; }
  .trust-stat-value { font-size: var(--text-lg); }
}

/* ======================== SECTIONS ======================== */
.section {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
}

.section-header {
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin-inline: auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-3);
}
.section-label svg { width: 14px; height: 14px; }

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}

/* ======================== SERVICES GRID ======================== */
.services-grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition:
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive),
    border-color var(--transition-interactive);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: oklch(from var(--color-primary) l c h / 0.15);
}
.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.service-icon svg { width: 22px; height: 22px; }
.service-icon.blue { background: var(--color-primary-light); color: var(--color-primary); }
.service-icon.teal { background: var(--color-accent-light); color: var(--color-accent); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-3);
}
.service-tag {
  font-size: 11px;
  font-weight: 500;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

/* ======================== VoIP FEATURE ======================== */
.voip-section {
  background: var(--color-surface);
}
.voip-grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 768px) {
  .voip-grid { grid-template-columns: 1fr 1fr; gap: var(--space-12); }
}

.voip-features {
  display: grid;
  gap: var(--space-5);
}
.voip-feature {
  display: flex;
  gap: var(--space-3);
}
.voip-feature-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.voip-feature-check svg { width: 14px; height: 14px; }
.voip-feature p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.voip-feature p strong {
  color: var(--color-text);
  font-weight: 600;
}

.voip-visual {
  background: var(--color-navy);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-height: 340px;
  position: relative;
  overflow: hidden;
}
.voip-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 1px 1px, #fff 1px, transparent 0);
  background-size: 24px 24px;
}
.voip-visual-icon {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: rgba(45,212,191,0.12);
  border: 1px solid rgba(45,212,191,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2DD4BF;
}
.voip-visual-icon svg { width: 32px; height: 32px; }
.voip-visual-label {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: #FFFFFF;
  text-align: center;
}
.voip-visual-sublabel {
  position: relative;
  z-index: 1;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* ======================== WHY US ======================== */
.why-grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

.why-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: left;
}
.why-card-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  letter-spacing: -0.02em;
}
.why-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.why-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ======================== PROCESS ======================== */
.process-grid {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
}

.process-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.process-number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.process-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.process-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ======================== TESTIMONIAL ======================== */
.testimonial-section {
  background: var(--color-surface);
}
.testimonial-card {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
}
.testimonial-quote {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: var(--space-6);
  max-width: none;
}
.testimonial-quote::before { content: '\201C'; }
.testimonial-quote::after { content: '\201D'; }
.testimonial-author {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 2px;
  margin-bottom: var(--space-4);
  color: #FBBF24;
}
.testimonial-stars svg { width: 18px; height: 18px; fill: currentColor; }

/* ======================== CTA ======================== */
.cta-section {
  background: var(--color-navy);
  color: #FFFFFF;
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
  position: relative;
  overflow: hidden;
}
.cta-section .hero-bg-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.03;
  background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0);
  background-size: 32px 32px;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: #FFFFFF;
}
.cta-section p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-8);
  margin-inline: auto;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

/* ======================== FOOTER ======================== */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) 0 var(--space-6);
}
.footer-grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-top: var(--space-3);
  max-width: 30ch;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-col a:hover { color: var(--color-primary); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.footer-bottom p { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-contact {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.footer-contact a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-interactive);
}
.footer-contact a:hover { color: var(--color-primary); }
.footer-contact svg { width: 14px; height: 14px; }

/* ======================== SCROLL ANIMATIONS ======================== */
.fade-in { opacity: 1; }
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 75%;
  }
}
@keyframes reveal-fade { to { opacity: 1; } }

/* ======================== SKIP LINK ======================== */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: #FFFFFF;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  z-index: 100;
  transition: top 0.2s;
}
.skip-link:focus { top: var(--space-2); }