/* ============================================================
   Automova — style.css
   Light-mode‑first design, mobile‑first, SEO‑friendly
   ============================================================ */

/* ── 1. CSS Custom Properties ─────────────────────────────── */
:root {
  /* Brand palette */
  --indigo:        #6366f1;
  --indigo-light:  #818cf8;
  --indigo-dark:   #4f46e5;
  --cyan:          #06b6d4;
  --cyan-light:    #22d3ee;
  --emerald:       #10b981;

  /* Background scale — light-but-modern dark theme */
  --bg-base:       #0f1117;   /* was #09090b — one shade lighter */
  --bg-surface:    #16181f;
  --bg-card:       #1c1f2b;
  --bg-card-hover: #212535;

  /* Text scale */
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  /* Borders */
  --border:         rgba(255,255,255,0.08);
  --border-hover:   rgba(255,255,255,0.15);

  /* Gradients */
  --grad-primary:   linear-gradient(135deg, var(--indigo) 0%, var(--cyan) 100%);
  --grad-card:      linear-gradient(145deg, rgba(99,102,241,0.07) 0%, rgba(6,182,212,0.04) 100%);

  /* Spacing & layout */
  --max-w:          1200px;
  --radius:         14px;
  --radius-sm:      8px;
  --radius-lg:      20px;

  /* Shadows */
  --shadow-card:    0 4px 24px rgba(0,0,0,0.35);
  --shadow-glow:    0 0 40px rgba(99,102,241,0.18);

  /* Transitions */
  --transition:     0.2s ease;
  --transition-slow:0.4s ease;
}

/* ── 2. Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
}

/* ── 3. Scroll Progress ───────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 3px;
  background: var(--grad-primary);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── 4. Layout Utilities ──────────────────────────────────── */
.container {
  width: min(var(--max-w), 100%);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.text-center { text-align: center; }
.mx-auto     { margin-inline: auto; }
.d-none      { display: none !important; }

/* ── 5. Typography ────────────────────────────────────────── */
h1,h2,h3,h4 {
  font-family: 'Outfit', sans-serif;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5.5vw, 4rem);  font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem);   font-weight: 600; }
h4 { font-size: clamp(1rem, 1.5vw, 1.2rem);   font-weight: 600; }

p  { color: var(--text-secondary); font-size: clamp(0.95rem, 1.3vw, 1.05rem); }

.accent-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--indigo-light);
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  padding: 0.28rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.sec-header {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.sec-header h2 { margin-bottom: 0.6rem; }
.sec-header p  { max-width: 580px; }

/* ── 6. Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 18px rgba(99,102,241,0.4);
}
.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(99,102,241,0.55);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-hover);
}
.btn-secondary:hover {
  border-color: var(--indigo-light);
  color: var(--indigo-light);
  background: rgba(99,102,241,0.07);
}

/* ── 7. Bento Card ────────────────────────────────────────── */
.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.bento-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

/* ── 8. Bento Grid ────────────────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(0.8rem, 2vw, 1.2rem);
}
.span-2 { grid-column: span 2; }
.span-1 { grid-column: span 1; }

@media (max-width: 640px) {
  .bento-grid { grid-template-columns: 1fr; }
  .span-2, .span-1 { grid-column: span 1; }
}

/* ── 9. Fade-up Animations ────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ── 10. Header ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(15,17,23,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.logo-img  { width: 32px; height: 32px; object-fit: contain; border-radius: 6px; }
.logo-text { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.15rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }

.header-cta { margin-left: 0.75rem; }
.header-cta .btn { padding: 0.55rem 1.2rem; font-size: 0.88rem; }

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.bar {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.mobile-nav-menu {
  display: none;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem 1.25rem;
}
.mobile-nav-menu.open { display: block; }
.mobile-link {
  display: block;
  padding: 0.7rem 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-link:last-child { border-bottom: none; }
.mobile-link:hover { color: var(--indigo-light); }

@media (max-width: 860px) {
  .nav-links  { display: none; }
  .header-cta { display: none; }
  .mobile-nav-toggle { display: flex; }
}

/* ── 11. Hero Section ─────────────────────────────────────── */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 8vw, 5rem);
}

.grid-bg {
  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: 48px 48px;
  pointer-events: none;
}

.hero-bg-glow-1,
.hero-bg-glow-2 {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-bg-glow-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.2) 0%, transparent 70%);
  top: -100px; left: -80px;
}
.hero-bg-glow-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, transparent 70%);
  bottom: -80px; right: -60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--indigo-light);
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--emerald);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.85); }
}

.hero-headline { margin-bottom: 1.2rem; }
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  max-width: 500px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-ctas { display: flex; gap: 0.8rem; flex-wrap: wrap; }

/* Dashboard preview */
.dashboard-preview-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.55);
}
.dashboard-img { width: 100%; border-radius: var(--radius-lg); }
.glass-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(15,17,23,0.7));
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(28, 31, 43, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-hover);
  border-radius: 12px;
  padding: 0.55rem 0.9rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: float-badge 4s ease-in-out infinite;
}
.badge-icon { font-size: 1.2rem; }
.badge-num  { display: block; font-weight: 700; font-size: 0.9rem; font-family: 'Outfit', sans-serif; }
.badge-lbl  { display: block; font-size: 0.72rem; color: var(--text-secondary); white-space: nowrap; }
.badge-1 { top: 12%; left: -12%; animation-delay: 0s; }
.badge-2 { bottom: 16%; right: -10%; animation-delay: 1.5s; }
@keyframes float-badge {
  0%,100% { transform: translateY(0); }
  50%  { transform: translateY(-6px); }
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; margin-inline: auto; }
  .badge-1 { left: -6%; }
  .badge-2 { right: -6%; }
  .hero-sub { max-width: 100%; }
}
@media (max-width: 480px) {
  .badge-1, .badge-2 { display: none; }
}

/* ── 12. Stats Strip ──────────────────────────────────────── */
.stats-strip {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.stat-box {}
.big-num {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-box p { font-size: 0.88rem; max-width: 160px; margin-inline: auto; }

@media (max-width: 680px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 360px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ── 13. Services Section ─────────────────────────────────── */
.services-section { padding: clamp(3.5rem, 8vw, 6rem) 0; }

.service-card {}
.svc-icon-wrapper {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.22);
  border-radius: 12px;
  margin-bottom: 1rem;
}
.svc-svg-icon { width: 22px; height: 22px; color: var(--indigo-light); }
.service-card h3 { margin-bottom: 0.5rem; }
.service-card p  { font-size: 0.92rem; margin-bottom: 1rem; }
.svc-benefit {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--cyan-light);
}
.svc-featured { background: var(--grad-card); }

/* ── 14. ROI Calculator Section ───────────────────────────── */
.calculator-section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--bg-surface);
}

/* Region tabs */
.region-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
  width: fit-content;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.region-tab {
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}
.region-tab.active {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(99,102,241,0.35);
}

/* Calculator layout */
.calculator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
.calc-info { padding-top: 0.5rem; }
.calc-info h2 { margin-bottom: 0.75rem; }
.calc-info p  { margin-bottom: 1.75rem; }

.savings-highlights { display: flex; flex-direction: column; gap: 1rem; }
.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  transition: border-color var(--transition), transform var(--transition);
}
.highlight-item:hover { border-color: var(--indigo); transform: translateX(4px); }
.h-icon { font-size: 1.6rem; line-height: 1; }
.highlight-item h4 {
  font-size: 1.25rem;
  font-family: 'Outfit', sans-serif;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.highlight-item p { font-size: 0.83rem; color: var(--text-muted); margin: 0; }

/* Calculator card */
.calc-card h3 { margin-bottom: 1.5rem; }

.calc-input-group { margin-bottom: 1.4rem; }
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.slider-header label { font-size: 0.88rem; font-weight: 500; color: var(--text-secondary); }
.slider-val {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--indigo-light);
  background: rgba(99,102,241,0.12);
  padding: 0.15rem 0.6rem;
  border-radius: 100px;
  min-width: 80px;
  text-align: center;
}

/* Range slider */
.calc-slider {
  width: 100%;
  height: 5px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  border-radius: 100px;
  outline: none;
  transition: background var(--transition);
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--indigo);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.2);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 0 6px rgba(99,102,241,0.3);
}
.calc-slider::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--indigo);
  border: none;
  box-shadow: 0 0 0 4px rgba(99,102,241,0.2);
  cursor: pointer;
}

/* Currency unit hint */
.currency-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
  font-style: italic;
}

/* Total result box */
.calc-total-box {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(6,182,212,0.07));
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.calc-total-box span { font-size: 0.88rem; color: var(--text-secondary); }
.calc-total-box h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* EU disclaimer note */
.calc-region-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  border-left: 2px solid var(--indigo);
  padding-left: 0.6rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

@media (max-width: 860px) {
  .calculator-layout { grid-template-columns: 1fr; }
}

/* ── 15. Process / How It Works ───────────────────────────── */
.process-section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.step-card {}
.step-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.step-num {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

/* ── 16. Case Studies ─────────────────────────────────────── */
.case-section { padding: clamp(3.5rem, 8vw, 6rem) 0; background: var(--bg-surface); }
.case-card h3  { margin-bottom: 0.6rem; }
.case-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan-light);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 100px;
  padding: 0.2rem 0.65rem;
  margin-bottom: 0.75rem;
}
.case-desc    { margin-bottom: 0.75rem; }
.case-solution { margin-bottom: 1.25rem; }
.case-metrics  { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.metric {}
.m-val {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.m-lbl { font-size: 0.82rem; color: var(--text-muted); }

/* ── 17. FAQ ──────────────────────────────────────────────── */
.faq-section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.faq-header {}
.faq-header h2 { margin-bottom: 0.75rem; }

.faq-wrapper { display: flex; flex-direction: column; gap: 0.5rem; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--border-hover); }
.faq-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1rem 1.2rem;
  text-align: left;
}
.faq-question { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); }
.faq-plus-icon {
  font-size: 1.4rem;
  color: var(--indigo-light);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-trigger[aria-expanded="true"] .faq-plus-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer.open { max-height: 300px; }
.faq-answer p {
  padding: 0 1.2rem 1.1rem;
  font-size: 0.92rem;
  line-height: 1.7;
}

@media (max-width: 860px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* ── 18. Contact Section ──────────────────────────────────── */
.contact-section { padding: clamp(3.5rem, 8vw, 6rem) 0; background: var(--bg-surface); }
.contact-card-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact-intro h2 { margin-bottom: 0.75rem; }
.contact-intro p  { margin-bottom: 1.5rem; }

.direct-contact-channels { display: flex; flex-direction: column; gap: 0.75rem; }
.channel-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}
.channel-link:hover { border-color: var(--indigo); transform: translateX(4px); }
.c-icon { font-size: 1.4rem; }
.c-label { display: block; font-size: 0.75rem; color: var(--text-muted); }
.c-value { display: block; font-weight: 600; font-size: 0.9rem; }

/* Form */
.inquiry-form-container {}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-bottom: 0.9rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}
.form-group:last-child { margin-bottom: 0; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  font-size: 0.92rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 80px; }

.services-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.chk-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), background var(--transition);
}
.chk-label:hover { border-color: var(--indigo-light); }
.chk-label input[type="checkbox"] { accent-color: var(--indigo); width: 15px; height: 15px; }

.form-submission-buttons { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.form-submission-buttons .btn { flex: 1; min-width: 140px; }

@media (max-width: 860px) {
  .contact-card-wrapper { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .form-row { grid-template-columns: 1fr; }
  .services-checkbox-grid { grid-template-columns: 1fr; }
}

/* ── 19. Footer ───────────────────────────────────────────── */
.site-footer {
  padding: clamp(2rem, 5vw, 3rem) 0;
  border-top: 1px solid var(--border);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.footer-nav { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.footer-nav a {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.copyright { font-size: 0.82rem; color: var(--text-muted); }
.footer-contacts { display: flex; align-items: center; gap: 0.5rem; }
.footer-contact-link { font-size: 0.82rem; color: var(--text-muted); transition: color var(--transition); }
.footer-contact-link:hover { color: var(--indigo-light); }
.separator { color: var(--text-muted); }

/* ── 20. Modal ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal-card {
  position: relative;
  width: min(520px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.28s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}
.close-modal-btn {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  font-size: 1.4rem;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--transition), color var(--transition);
}
.close-modal-btn:hover { background: var(--bg-base); color: var(--text-primary); }
.modal-card h2 { margin-bottom: 0.4rem; }

/* ── 21. Chatbot Widget ───────────────────────────────────── */
.chatbot-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 800;
}
.chatbot-toggle-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(99,102,241,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.chatbot-toggle-btn:hover { transform: scale(1.08); box-shadow: 0 8px 32px rgba(99,102,241,0.65); }
.chat-notification-bubble {
  position: absolute;
  top: -4px; right: -4px;
  width: 20px; height: 20px;
  background: #ef4444;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg-base);
}
.chat-close-icon { display: none; }

.chatbot-widget.open .chat-open-icon  { display: none; }
.chatbot-widget.open .chat-close-icon { display: block; }
.chatbot-widget.open .chat-notification-bubble { display: none; }

.chat-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: min(360px, calc(100vw - 2rem));
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.55);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: panel-in 0.25s ease;
}
@keyframes panel-in {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
.chatbot-widget.open .chat-panel { display: flex; }

.chat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}
.chat-logo { width: 32px; height: 32px; border-radius: 8px; object-fit: contain; }
.chat-header h4 { font-size: 0.9rem; margin: 0; }
.chat-status { font-size: 0.72rem; color: var(--emerald); }

.chat-messages {
  padding: 0.9rem;
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  scroll-behavior: smooth;
}

.chat-msg {
  max-width: 82%;
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
  animation: msg-pop 0.2s ease;
}
@keyframes msg-pop {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.chat-msg.bot {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  color: var(--text-primary);
}
.chat-msg.user {
  background: var(--indigo);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.chat-quick-replies {
  padding: 0.5rem 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.quick-reply-btn {
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  background: transparent;
  border: 1px solid var(--indigo);
  color: var(--indigo-light);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.quick-reply-btn:hover { background: var(--indigo); color: #fff; }

.chat-input-wrapper {
  display: flex;
  border-top: 1px solid var(--border);
}
#chat-input-field {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.7rem 0.9rem;
  font-size: 0.88rem;
  color: var(--text-primary);
}
#chat-input-field::placeholder { color: var(--text-muted); }
#chat-input-field:focus { outline: none; }
#chat-send-btn {
  padding: 0.7rem 1rem;
  color: var(--indigo-light);
  font-size: 1.1rem;
  transition: color var(--transition);
}
#chat-send-btn:hover { color: var(--indigo); }

/* ── 22. Utility Classes ──────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ── 23. Mobile Optimisations (iOS & Android) ─────────────── */
@media (max-width: 480px) {
  :root { --radius: 12px; --radius-lg: 16px; }
  .btn { padding: 0.65rem 1.25rem; font-size: 0.9rem; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { text-align: center; }
  .form-submission-buttons { flex-direction: column; }
  .form-submission-buttons .btn { width: 100%; }
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-contacts { justify-content: center; }
  .calc-total-box { flex-direction: column; text-align: center; }
  .region-tabs { width: 100%; justify-content: center; }
}

/* Safe‑area insets for iPhone notch / Dynamic Island */
@supports (padding: max(0px)) {
  .site-header { padding-left: max(0px, env(safe-area-inset-left)); padding-right: max(0px, env(safe-area-inset-right)); }
  .chatbot-widget { bottom: max(1.5rem, calc(1rem + env(safe-area-inset-bottom))); right: max(1.5rem, env(safe-area-inset-right)); }
}

/* Touch device hover removal */
@media (hover: none) {
  .bento-card:hover { box-shadow: none; }
  .btn-primary:hover { transform: none; box-shadow: 0 4px 18px rgba(99,102,241,0.4); }
}

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