/*
Theme Name: AITA - AI Transition Agency
Theme URI: https://ai-transition-agency.co.uk
Author: AITA
Author URI: https://ai-transition-agency.co.uk
Description: The official theme for AI Transition Agency - helping UK SMEs harness the power of AI.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aita
Tags: business, modern, professional, ai, technology
*/

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

:root {
  --bg-deep:      #04080F;
  --bg-surface:   #080E1A;
  --bg-card:      #0D1525;
  --bg-card-hover:#121D33;
  --border:       rgba(255,255,255,0.08);
  --border-glow:  rgba(0,200,255,0.25);

  --text-primary: #EDF2FA;
  --text-muted:   #6B7FA3;
  --text-dim:     #3D5070;

  --accent-blue:  #00C8FF;
  --accent-teal:  #00E5B0;
  --accent-coral: #FF5C3A;

  --font-display: 'Syne', sans-serif;
  --font-body:    'Outfit', sans-serif;

  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --radius-xl:    32px;

  --transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card:  0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow:  0 0 60px rgba(0,200,255,0.12);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; }

h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }

p { font-size: clamp(0.95rem, 1.5vw, 1.1rem); color: var(--text-muted); }

/* ============================================
   NOISE OVERLAY
   ============================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.022;
  pointer-events: none;
  z-index: 9999;
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.site-nav.scrolled {
  background: rgba(4,8,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
}

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

.nav-logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--bg-deep);
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
}

.nav-logo-text span {
  display: block;
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  background: var(--accent-blue);
  color: var(--bg-deep) !important;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  transition: box-shadow var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  box-shadow: 0 0 30px rgba(0,200,255,0.4) !important;
  transform: translateY(-1px);
  color: var(--bg-deep) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 0 6rem;
  overflow: hidden;
}

/* Animated grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 100%);
}

/* Glow orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,200,255,0.12) 0%, transparent 70%);
  top: -10%; right: -10%;
  animation: float 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,229,176,0.08) 0%, transparent 70%);
  bottom: 0; left: -5%;
  animation: float 16s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 50px;
  padding: 0.45rem 1rem;
  margin-bottom: 2rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue);
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent-teal);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  opacity: 0;
  animation: fadeUp 0.9s 0.35s forwards;
  margin-bottom: 1.5rem;
}

.hero h1 .line-accent {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-strapline {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.5s forwards;
}

.hero-strapline strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 3.5rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.65s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--accent-blue);
  color: var(--bg-deep);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  transition: box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary:hover {
  box-shadow: 0 0 40px rgba(0,200,255,0.45), 0 8px 24px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 1.8rem;
  border-radius: 50px;
  border: 1px solid var(--border);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: rgba(0,200,255,0.3);
  background: rgba(0,200,255,0.05);
  transform: translateY(-2px);
}

.btn-arrow {
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.btn-primary:hover .btn-arrow,
.btn-secondary:hover .btn-arrow {
  transform: translateX(4px);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s 0.8s forwards;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  max-width: 120px;
  line-height: 1.3;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeUp 1s 1.2s forwards;
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-blue), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   LOGOS / TRUST BAR
   ============================================ */
.trust-bar {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.trust-logo-item {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  opacity: 0.6;
}

/* ============================================
   SECTION SHARED STYLES
   ============================================ */
section { position: relative; }

.section-pad { padding: clamp(4rem, 8vw, 7rem) 0; }

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header .label { margin-bottom: 1rem; display: block; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p { max-width: 580px; margin: 0 auto; font-size: 1.05rem; }

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
  background: var(--bg-surface);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

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

.problem-content h2 { margin-bottom: 1.5rem; }
.problem-content p  { margin-bottom: 1.25rem; }

.problem-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.problem-check {
  width: 20px; height: 20px;
  background: rgba(255,92,58,0.12);
  border: 1px solid rgba(255,92,58,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-size: 0.65rem;
  color: var(--accent-coral);
}

.problem-visual {
  position: relative;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.problem-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.problem-stat-row:last-child { border-bottom: none; }

.problem-stat-name {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.problem-stat-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  margin: 0 1.25rem;
  overflow: hidden;
}

.problem-stat-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal));
  transform-origin: left;
  animation: barGrow 1.5s 0.5s ease-out both;
}

@keyframes barGrow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.problem-stat-pct {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-blue);
  min-width: 40px;
  text-align: right;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 40px rgba(0,200,255,0.08);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.service-icon-ai {
  background: rgba(0,200,255,0.1);
  border: 1px solid rgba(0,200,255,0.2);
}
.service-icon-process {
  background: rgba(0,229,176,0.1);
  border: 1px solid rgba(0,229,176,0.2);
}
.service-icon-data {
  background: rgba(255,92,58,0.1);
  border: 1px solid rgba(255,92,58,0.2);
}
.service-icon-training {
  background: rgba(147,51,234,0.1);
  border: 1px solid rgba(147,51,234,0.2);
}
.service-icon-strategy {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
}
.service-icon-integration {
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.65;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-size: 0.82rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: gap var(--transition);
}

.service-card:hover .service-link { gap: 0.7rem; }

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  background: var(--bg-surface);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 1rem;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-teal), transparent);
  opacity: 0.3;
}

.process-step {
  text-align: center;
  padding: 0 1rem;
  position: relative;
}

.step-number {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-blue);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(0,200,255,0.1);
}

.process-step:hover .step-number {
  border-color: var(--border-glow);
  box-shadow: 0 0 30px rgba(0,200,255,0.2);
}

.process-step h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.process-step p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ============================================
   WHY AI NOW (STATS)
   ============================================ */
.stats-section { padding: clamp(4rem, 8vw, 7rem) 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.stat-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
}

.stat-big {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card p {
  font-size: 0.85rem;
  line-height: 1.5;
}

.stat-source {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* ============================================
   BENEFITS / USP
   ============================================ */
.benefits-section {
  background: var(--bg-surface);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

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

.benefits-content .label { margin-bottom: 1rem; display: block; }
.benefits-content h2 { margin-bottom: 1.5rem; }
.benefits-content > p { margin-bottom: 2rem; }

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.benefit-text h4 {
  font-size: 0.95rem;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.benefit-text p {
  font-size: 0.85rem;
  line-height: 1.55;
}

.benefits-visual {
  position: relative;
}

.roi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  overflow: hidden;
  position: relative;
}

.roi-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,200,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.roi-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.roi-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.roi-card-subtitle {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.roi-badge {
  background: rgba(0,229,176,0.12);
  border: 1px solid rgba(0,229,176,0.25);
  color: var(--accent-teal);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: 50px;
}

.roi-metrics {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.roi-metric {
  flex: 1;
  background: rgba(0,200,255,0.05);
  border: 1px solid rgba(0,200,255,0.1);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.roi-metric-val {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-blue);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.roi-metric-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.3;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-section { padding: clamp(4rem, 8vw, 7rem) 0; }

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

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--accent-blue);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

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

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--bg-deep);
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

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

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}

.star { color: #F5A623; font-size: 0.85rem; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: clamp(5rem, 10vw, 9rem) 0;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, rgba(0,200,255,0.06) 0%, transparent 70%),
    var(--bg-surface);
}

.cta-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-inner .label { margin-bottom: 1.25rem; display: block; }
.cta-inner h2 { margin-bottom: 1.25rem; }
.cta-inner > p { margin-bottom: 2.5rem; font-size: 1.1rem; }

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cta-small {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.cta-small a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.footer-brand-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--bg-deep);
}

.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.footer-logo-text span {
  display: block;
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.65;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.social-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.social-btn:hover {
  border-color: var(--border-glow);
  color: var(--accent-blue);
  background: rgba(0,200,255,0.06);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text-primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

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

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

.footer-bottom-links a:hover { color: var(--text-primary); }

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid        { grid-template-columns: repeat(2, 1fr); }
  .process-steps        { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .process-steps::before { display: none; }
  .stats-grid           { grid-template-columns: repeat(2, 1fr); }
  .footer-grid          { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links            { display: none; }
  .nav-hamburger        { display: flex; }
  .problem-grid         { grid-template-columns: 1fr; gap: 2.5rem; }
  .services-grid        { grid-template-columns: 1fr; }
  .stats-grid           { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid        { grid-template-columns: 1fr; gap: 2.5rem; }
  .testimonials-grid    { grid-template-columns: 1fr; }
  .hero-stats           { gap: 1.5rem; }
  .footer-grid          { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom        { flex-direction: column; text-align: center; }
  .roi-metrics          { flex-direction: column; }
  .process-steps        { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid           { grid-template-columns: 1fr; }
  .hero-ctas            { flex-direction: column; }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary { width: 100%; justify-content: center; }
}

/* ============================================================
   PAGE & POST TEMPLATES
   ============================================================ */

/* ── Shared page layout ──────────────────────────────────── */

.page-main {
  padding: 6rem 0 5rem;
  min-height: 70vh;
  background: var(--color-bg);
}

.page-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

.page-article,
.post-article {
  max-width: 800px;
  margin: 0 auto;
}

/* ── Page content ────────────────────────────────────────── */

.page-content {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  line-height: 1.85;
}

.page-content h1,
.page-content h2,
.page-content h3,
.page-content h4 {
  font-family: 'Syne', sans-serif;
  color: var(--color-text);
  margin: 2rem 0 0.75rem;
  line-height: 1.3;
}

.page-content h2 { font-size: 1.6rem; }
.page-content h3 { font-size: 1.3rem; }
.page-content h4 { font-size: 1.1rem; }

.page-content p  { margin: 0 0 1.25rem; }

.page-content a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,200,255,0.3);
  transition: border-color 0.2s;
}

.page-content a:hover { border-color: var(--color-accent); }

.page-content ul,
.page-content ol {
  padding-left: 1.5rem;
  margin: 0 0 1.25rem;
}

.page-content li { margin-bottom: 0.4rem; }

.page-content blockquote {
  border-left: 3px solid var(--color-accent);
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  background: rgba(0,200,255,0.05);
  border-radius: 0 8px 8px 0;
  color: rgba(255,255,255,0.85);
  font-style: italic;
}

.page-content pre,
.page-content code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
}

.page-content pre  { padding: 1.25rem; overflow-x: auto; margin: 1.25rem 0; }
.page-content code { padding: 0.15em 0.4em; font-size: 0.88em; }
.page-content pre code { background: none; border: none; padding: 0; }

.page-content img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 1rem 0;
}

.page-featured-image {
  margin-bottom: 2.5rem;
  border-radius: 12px;
  overflow: hidden;
}

.page-featured-image img { width: 100%; height: auto; display: block; }

/* ── Single post extras ──────────────────────────────────── */

.post-meta-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

.post-category {
  background: rgba(0,200,255,0.1);
  border: 1px solid rgba(0,200,255,0.2);
  color: var(--color-accent);
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.post-excerpt {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin: 0.75rem 0 1.25rem;
}

.post-author-line {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.post-author-line img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.post-author-line strong { color: rgba(255,255,255,0.8); }

.post-content { margin-top: 2rem; }

.post-footer { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08); }

.post-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; }

.post-tag {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.55);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.78rem;
  text-decoration: none;
  transition: all 0.2s;
}

.post-tag:hover {
  background: rgba(0,200,255,0.08);
  border-color: rgba(0,200,255,0.2);
  color: var(--color-accent);
}

.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.post-nav-link:hover {
  border-color: rgba(0,200,255,0.25);
  background: rgba(0,200,255,0.04);
}

.post-nav-next { text-align: right; }

.post-nav-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.35);
}

.post-nav-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  line-height: 1.35;
}

/* ── Blog grid (index.php) ───────────────────────────────── */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-bottom: 3rem;
}

.blog-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: rgba(0,200,255,0.25);
  transform: translateY(-3px);
}

.blog-card-image { overflow: hidden; height: 200px; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.blog-card:hover .blog-card-image img { transform: scale(1.04); }

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

.blog-card-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  line-height: 1.35;
}

.blog-card-title a { color: var(--color-text); text-decoration: none; }
.blog-card-title a:hover { color: var(--color-accent); }

.blog-card-excerpt { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.65; flex: 1; margin-bottom: 1.25rem; }

.blog-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.blog-card-link:hover { opacity: 0.75; }

/* ── Pagination ──────────────────────────────────────────── */

.pagination { text-align: center; margin-top: 2rem; }

.pagination .nav-links { display: flex; justify-content: center; gap: 0.5rem; flex-wrap: wrap; }

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: rgba(0,200,255,0.1);
  border-color: rgba(0,200,255,0.3);
  color: var(--color-accent);
}

.no-posts {
  text-align: center;
  padding: 4rem 2rem;
  color: rgba(255,255,255,0.4);
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 640px) {
  .page-main { padding: 4rem 0 3rem; }
  .post-nav  { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}