/* =========================================
   Caruso Tech Services — Modern Redesign
   ========================================= */

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

:root {
  --bg:         #070C14;
  --bg-2:       #0D1526;
  --bg-card:    #111827;
  --bg-card-2:  #1A2537;
  --border:     rgba(255,255,255,0.07);
  --border-hover: rgba(59,130,246,0.4);
  --text:       #F1F5F9;
  --text-2:     #94A3B8;
  --text-3:     #64748B;
  --accent:     #3B82F6;
  --accent-2:   #06B6D4;
  --accent-glow: rgba(59,130,246,0.25);
  --green:      #22C55E;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.6);
  --nav-h:      68px;
}

/* Light mode overrides */
html.light {
  --bg:         #F8FAFC;
  --bg-2:       #F1F5F9;
  --bg-card:    #FFFFFF;
  --bg-card-2:  #EFF6FF;
  --border:     rgba(0,0,0,0.08);
  --border-hover: rgba(59,130,246,0.4);
  --text:       #0F172A;
  --text-2:     #475569;
  --text-3:     #94A3B8;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.14);
}

/* Light mode specifics */
html.light .navbar {
  background: rgba(248,250,252,0.88);
  border-bottom-color: rgba(0,0,0,0.08);
}
html.light .navbar.scrolled {
  background: rgba(248,250,252,0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.1);
}
html.light .hero-grid {
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
}
html.light .hero-glow-1 {
  background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 70%);
}
html.light .hero-glow-2 {
  background: radial-gradient(circle, rgba(6,182,212,0.08), transparent 70%);
}
html.light .mobile-menu {
  background: var(--bg-2);
  border-top-color: var(--border);
}
html.light .announcement-bar {
  background: linear-gradient(90deg, rgba(59,130,246,0.08), rgba(6,182,212,0.06));
  border-bottom-color: rgba(59,130,246,0.15);
}
html.light .float-icon {
  color: #2563EB;
}

/* Theme toggle button */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(59,130,246,0.06);
}
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
html.light .theme-toggle .icon-sun  { display: block; }
html.light .theme-toggle .icon-moon { display: none; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
ul { list-style: none; }

/* --- Utility --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.section-heading {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtext {
  color: var(--text-2);
  font-size: 1.05rem;
  max-width: 520px;
}

.section-header.centered { text-align: center; }
.section-header.centered .section-subtext { margin: 0 auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.25s;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(59,130,246,0.06);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

.btn-sm  { padding: 8px 18px; font-size: 0.85rem; border-radius: 8px; }
.btn-lg  { padding: 15px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-arrow { transition: transform 0.25s; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* =========================================
   ANNOUNCEMENT BAR
   ========================================= */
.announcement-bar {
  background: linear-gradient(90deg, rgba(59,130,246,0.15), rgba(6,182,212,0.15));
  border-bottom: 1px solid rgba(59,130,246,0.2);
  position: relative;
  z-index: 100;
  overflow: hidden;
  height: 40px;
}
.announcement-bar a { color: var(--accent); font-weight: 600; }
.announcement-bar a:hover { text-decoration: underline; }

.ticker-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.ticker {
  display: flex;
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
}
.ticker-item {
  display: inline-block;
  padding: 0 80px;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 40px;
}
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}
.ticker:hover { animation-play-state: paused; }

.announcement-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.2);
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 12px;
  padding: 4px 6px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  z-index: 2;
}
.announcement-close:hover { color: var(--text); background: rgba(0,0,0,0.4); }

/* =========================================
   NAVIGATION
   ========================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(7,12,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(7,12,20,0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.logo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(59,130,246,0.45);
}
.logo-text {
  line-height: 1.2;
}
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: var(--bg-2);
  z-index: 999;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu li a {
  display: block;
  padding: 14px 16px;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.mobile-menu li a:hover { color: var(--text); background: rgba(255,255,255,0.05); }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h) - 42px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 24px;
}

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

.float-icon {
  position: absolute;
  bottom: -80px;
  color: var(--accent);
  animation: floatRise linear infinite;
  will-change: transform, opacity;
}

@keyframes floatRise {
  0%   { transform: translateY(0)   translateX(0)    rotate(0deg);   opacity: 0; }
  8%   { opacity: var(--icon-opacity); }
  88%  { opacity: var(--icon-opacity); }
  100% { transform: translateY(-110vh) translateX(var(--icon-drift)) rotate(var(--icon-spin)); opacity: 0; }
}
.hero-skyline {
  position: absolute;
  inset: 0;
  background: url('pittsburgh-wireframe.svg') no-repeat center bottom;
  background-size: 120% auto;
  opacity: 1;
  pointer-events: none;
}
html.light .hero-skyline {
  opacity: 0.6;
  filter: invert(0.75) sepia(0.2) saturate(3) hue-rotate(190deg);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero-glow-1 {
  width: 600px; height: 500px;
  top: -100px; right: -50px;
  background: radial-gradient(circle, rgba(59,130,246,0.18), transparent 70%);
}
.hero-glow-2 {
  width: 400px; height: 400px;
  bottom: 0; left: 10%;
  background: radial-gradient(circle, rgba(6,182,212,0.12), transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-2);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-heading {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtext {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 36px;
}
.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--accent), transparent);
  animation: scroll-drop 2s ease-in-out infinite;
}
@keyframes scroll-drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* =========================================
   FEATURES BAR
   ========================================= */
.features-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 24px;
  border-right: 1px solid var(--border);
}
.feature-item:last-child { border-right: none; }
.feature-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}
.feature-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}
.feature-item span {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* =========================================
   METRICS COUNTER BAR
   ========================================= */
.metrics-bar {
  padding: 56px 0;
  background: var(--bg);
}
.metrics-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}
.metric-block {
  text-align: center;
  flex: 1;
  max-width: 200px;
}
.metric-number {
  display: block;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 6px;
}
.metric-label {
  font-size: 0.85rem;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.metric-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* =========================================
   ABOUT
   ========================================= */
.about {
  padding: 100px 0;
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Visual card stack */
.about-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-card-stack {
  position: relative;
  width: 300px;
  height: 340px;
}
.visual-card {
  position: absolute;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 20px;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  width: 260px;
  height: 164px;
}

/* Card positions via data-attributes set by JS */
.visual-card[data-pos="back"] {
  top: 0; right: 0; left: auto;
  transform: rotate(5deg) scale(0.92);
  opacity: 0.55;
  z-index: 1;
  background: var(--bg-card-2);
}
.visual-card[data-pos="mid"] {
  top: 80px; left: 0; right: auto;
  transform: rotate(-4deg) scale(0.96);
  opacity: 0.78;
  z-index: 2;
}
.visual-card[data-pos="front"] {
  bottom: 0; top: auto; left: 50%; right: auto;
  transform: translateX(-50%) scale(1);
  opacity: 1;
  z-index: 3;
  background: linear-gradient(145deg, var(--bg-card-2), var(--bg-card));
  box-shadow: var(--shadow);
}

/* Back card — Recent Activity */
.vc-activity { display: flex; flex-direction: column; gap: 7px; }
.vc-activity-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-2);
}
.vc-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.vc-dot.blue  { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.vc-dot.green { background: var(--green);  box-shadow: 0 0 6px var(--green); }

/* Mid card — Security Score */
.vc-score-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.vc-score-ring {
  position: relative;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vc-score-val {
  position: absolute;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
}
.vc-score-details {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.vc-score-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  color: var(--text-2);
}
.vc-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 8px;
}
.vc-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 16px;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.green {
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.vc-metrics { display: flex; gap: 20px; }
.metric { text-align: center; }
.metric-val {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}
.metric-lbl { font-size: 0.72rem; color: var(--text-3); }


.about-badge-float {
  position: absolute;
  bottom: 20px;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--text-2);
  white-space: nowrap;
  box-shadow: var(--shadow);
}

.about-mission {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 32px;
  line-height: 1.75;
}
.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.pillar-icon {
  width: 40px; height: 40px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.pillar strong { display: block; font-size: 0.95rem; margin-bottom: 3px; }
.pillar p { font-size: 0.88rem; color: var(--text-2); margin: 0; }

/* =========================================
   SERVICES
   ========================================= */
.services {
  padding: 100px 0;
  background: var(--bg-2);
}

.service-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 48px auto 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab-btn {
  padding: 10px 22px;
  border-radius: 8px;
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--accent);
  color: #fff;
}
.tab-btn.active { box-shadow: 0 2px 12px rgba(59,130,246,0.4); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.services-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.ai-intro {
  background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(59,130,246,0.06));
  border-color: rgba(139,92,246,0.25);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
}
.service-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.1), var(--shadow);
  transform: translateY(-4px);
}

.service-icon-wrap {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(6,182,212,0.1));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.service-icon-wrap.large {
  width: 72px; height: 72px;
  font-size: 2rem;
  border-radius: 18px;
  margin-bottom: 28px;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.service-features li {
  font-size: 0.85rem;
  color: var(--text-3);
  padding-left: 18px;
  position: relative;
}
.service-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

/* Consulting layout */
.consulting-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(6,182,212,0.05));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  margin-bottom: 28px;
}
.consulting-intro .btn {
  flex-shrink: 0;
}
.consulting-intro-text {
  flex: 1;
  min-width: 0;
}
.consulting-intro-text h3 {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.consulting-intro-text p {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 560px;
  margin: 0;
}
.consulting-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.consulting-card-featured {
  grid-column: span 1;
  background: linear-gradient(145deg, rgba(59,130,246,0.1), rgba(6,182,212,0.05));
  border-color: rgba(59,130,246,0.3);
}
.service-icon-fa {
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.services-cta {
  text-align: center;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.services-cta p {
  color: var(--text-2);
  font-size: 1rem;
}

/* =========================================
   TESTIMONIALS
   ========================================= */
.testimonials {
  padding: 100px 0;
  background: var(--bg);
}

.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}
.google-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
}
.google-badge .fa-google { color: #4285F4; font-size: 0.9rem; }
.reviews-cta {
  text-align: center;
  margin-top: 40px;
}
.reviews-cta .fa-google { font-size: 0.85rem; }
.stars {
  color: #F59E0B;
  font-size: 1.2rem;
  letter-spacing: 2px;
}
.rating-text {
  font-size: 0.88rem;
  color: var(--text-3);
  font-weight: 500;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.testimonial-card.featured {
  background: linear-gradient(145deg, rgba(59,130,246,0.08), rgba(6,182,212,0.04));
  border-color: rgba(59,130,246,0.3);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-quote {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 28px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-photo {
  width: 42px; height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.author-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* =========================================
   CONTACT
   ========================================= */
.contact {
  padding: 100px 0;
  background: var(--bg-2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-heading { margin-bottom: 12px; }
.contact-info > p {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item-icon {
  width: 44px; height: 44px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 3px;
}
.contact-item a {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
}
.contact-item a:hover { text-decoration: underline; }
.contact-item span { font-size: 0.92rem; color: var(--text-2); display: block; }
.hours-note { color: var(--text-3); font-size: 0.85rem; }

/* Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}
.required { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
.form-group select option { background: var(--bg-card); }
.form-group textarea { resize: vertical; min-height: 110px; }

/* Checkbox */
.checkbox-group { flex-direction: row; align-items: center; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-2);
}
.checkbox-label input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; }

/* File upload */
.file-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px dashed var(--border);
  border-radius: 9px;
  font-size: 0.85rem;
  color: var(--text-2);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  width: 100%;
  justify-content: center;
}
.file-label:hover { border-color: var(--accent); color: var(--accent); }
.file-icon { font-size: 1rem; }

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--text-3);
  text-align: center;
  line-height: 1.5;
  margin-top: -8px;
}
.form-disclaimer a { color: var(--accent); }

/* Form success */
.form-success {
  text-align: center;
  padding: 60px 20px;
}
.success-icon {
  width: 64px; height: 64px;
  background: rgba(34,197,94,0.1);
  border: 2px solid var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--green);
  margin: 0 auto 20px;
}
.form-success h3 { font-size: 1.3rem; margin-bottom: 8px; }
.form-success p { color: var(--text-2); }

/* =========================================
   FOOTER
   ========================================= */
.footer {
  padding: 72px 0 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-logo .logo-text { font-size: 0.95rem; }
.footer-logo .logo-badge { width: 32px; height: 32px; font-size: 0.65rem; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 16px;
}
.footer-phone {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
}
.footer-phone:hover { text-decoration: underline; }
.footer-email {
  display: block;
  font-size: 0.85rem;
  color: var(--text-2);
  margin-top: 6px;
}
.footer-email:hover { color: var(--accent); text-decoration: underline; }

.footer-links-group h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 16px;
}
.footer-links-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-group li a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.footer-links-group li a:hover { color: var(--text); }

.hours-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-2);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-login { margin-top: 20px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-3);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--text-3);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--text-2); }

/* =========================================
   COOKIE NOTICE
   ========================================= */
.cookie-notice {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 480px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: var(--shadow-lg);
  z-index: 10001;
}
.cookie-notice p {
  font-size: 0.85rem;
  color: var(--text-2);
  margin: 0;
}

/* =========================================
   CHAT WIDGET
   ========================================= */
.chat-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  pointer-events: none;
}
.chat-widget > * {
  pointer-events: auto;
}

/* Trigger button */
.chat-trigger {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(59,130,246,0.5);
  transition: transform 0.25s, box-shadow 0.25s;
  flex-shrink: 0;
}
.chat-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 36px rgba(59,130,246,0.65);
}
.chat-trigger-icon {
  font-size: 1.3rem;
  color: #fff;
  transition: opacity 0.2s, transform 0.2s;
}
.chat-trigger-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(59,130,246,0.4);
  animation: chat-pulse 2.5s ease-out infinite;
  pointer-events: none;
}
@keyframes chat-pulse {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Popup */
.chat-popup {
  width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  overflow: hidden;
  transform-origin: bottom right;
  transform: scale(0.85) translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), opacity 0.25s ease;
}
.chat-popup.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.chat-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.chat-popup-title {
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-popup-title strong {
  display: block;
  font-size: 0.92rem;
  color: #fff;
}
.chat-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.8);
}
.chat-status .badge-dot {
  width: 6px;
  height: 6px;
}
.chat-close {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background 0.2s;
  flex-shrink: 0;
}
.chat-close:hover { background: rgba(255,255,255,0.28); }

.chat-popup-body {
  padding: 20px;
  max-height: 480px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-bubble-intro {
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: 12px 12px 12px 4px;
  padding: 14px 16px;
}
.chat-bubble-intro p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}
.chat-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-form .form-group label {
  font-size: 0.78rem;
}
.chat-form .form-group input,
.chat-form .form-group textarea {
  font-size: 0.85rem;
  padding: 9px 12px;
}
.chat-form .form-group textarea { min-height: 80px; }

.chat-success {
  text-align: center;
  padding: 32px 16px;
}
.chat-success .success-icon {
  width: 52px;
  height: 52px;
  font-size: 1.2rem;
  margin: 0 auto 14px;
}
.chat-success h3 { font-size: 1.1rem; margin-bottom: 8px; }
.chat-success p { font-size: 0.85rem; color: var(--text-2); }
.chat-success a { color: var(--accent); }

@media (max-width: 480px) {
  .chat-widget { bottom: 16px; right: 16px; }
  .chat-popup { width: calc(100vw - 32px); }
  .cookie-notice { bottom: 80px; }
}

/* =========================================
   SCROLL ANIMATIONS
   ========================================= */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { display: none; }
  .consulting-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions .btn:not(.hamburger) { display: none; }
  .hamburger { display: flex; }

  .hero-stats {
    gap: 16px;
    padding: 16px 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-item:nth-child(2) { border-right: none; }
  .feature-item:nth-child(1),
  .feature-item:nth-child(2) { border-bottom: 1px solid var(--border); }

  .service-tabs { flex-direction: column; width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid-3 { grid-template-columns: 1fr; }

  .metrics-grid { flex-wrap: wrap; gap: 24px 0; }
  .metric-divider { display: none; }
  .metric-block { flex: 0 0 50%; }

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

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .services-cta { flex-direction: column; gap: 16px; }
  .hero-scroll-hint { display: none; }

  .consulting-intro { flex-direction: column; align-items: flex-start; padding: 28px; gap: 24px; }
  .consulting-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
}

/* =========================================
   FAQ
   ========================================= */
.faq-section {
  padding: 100px 0;
  background: var(--bg-2);
}
.faq-section .section-header {
  margin-bottom: 56px;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
  align-items: start;
}
.faq-col {
  display: flex;
  flex-direction: column;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.97rem;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}
.faq-question:hover {
  color: var(--accent);
}
.faq-question[aria-expanded="true"] {
  color: var(--accent);
}
.faq-icon {
  font-size: 0.75rem;
  color: var(--text-3);
  flex-shrink: 0;
  transition: transform 0.3s ease, color 0.2s;
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--accent);
}
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
  overflow: hidden;
}
.faq-answer.open {
  grid-template-rows: 1fr;
}
.faq-answer > p {
  overflow: hidden;
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.75;
  padding: 0 4px 20px;
  margin: 0;
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-lg { text-align: center; justify-content: center; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--border); }
  .feature-item:last-child { border-bottom: none; }
  .service-tabs { padding: 4px; }
  .tab-btn { padding: 9px 14px; font-size: 0.83rem; }
}