/* =========================================================================
   SM Car Specialist — Stylesheet
   Design system: dark automotive luxury, electric-blue accent, glassmorphism
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. RESET & BASE
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body, h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

/* -------------------------------------------------------------------------
   2. DESIGN TOKENS
   ------------------------------------------------------------------------- */
:root {
  color-scheme: dark;

  /* Colours */
  --color-bg: #05070d;
  --color-bg-alt: #090d18;
  --color-surface: #0d1220;
  --color-surface-2: #121829;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.16);
  --color-text: #f4f6fb;
  --color-text-muted: #9aa4bf;
  --color-text-dim: #7e88a8;

  --color-accent: #3b6bff;
  --color-accent-light: #7ba3ff;
  --color-accent-dark: #1c3fb8;
  --gradient-accent: linear-gradient(135deg, #4d7cff 0%, #7ba3ff 100%);
  --gradient-surface: linear-gradient(180deg, rgba(59, 107, 255, 0.08) 0%, rgba(59, 107, 255, 0) 100%);

  --shadow-glow: 0 0 0 1px rgba(59, 107, 255, 0.25), 0 20px 60px -20px rgba(59, 107, 255, 0.45);
  --shadow-card: 0 24px 48px -24px rgba(0, 0, 0, 0.6);

  /* Typography */
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --container-width: 1240px;
  --container-narrow: 780px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --section-pad: clamp(72px, 10vw, 148px);

  /* Motion */
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* -------------------------------------------------------------------------
   3. TYPOGRAPHY
   ------------------------------------------------------------------------- */
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01" 1;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

h1 { font-size: clamp(2.6rem, 4.4vw + 1rem, 5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 2.6vw + 1rem, 3.15rem); }
h3 { font-size: clamp(1.15rem, 0.6vw + 1rem, 1.4rem); font-weight: 600; }

p { color: var(--color-text-muted); }

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

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 18px;
  display: block;
}
.eyebrow-light { color: var(--color-accent-light); }
.eyebrow.center { text-align: center; }

/* -------------------------------------------------------------------------
   4. LAYOUT UTILITIES
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}
.container-narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-pad); }
.section-alt { background: var(--color-bg-alt); }

.section-head { max-width: 720px; margin-bottom: 64px; }
.section-lead { font-size: 1.1rem; margin-top: 20px; max-width: 620px; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -------------------------------------------------------------------------
   5. SCROLL REVEAL
   ------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* -------------------------------------------------------------------------
   6. BUTTONS
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 15px 28px;
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium), background 0.35s var(--ease-premium);
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(59,107,255,0.4), 0 28px 70px -18px rgba(59,107,255,0.6); }
.btn-primary:active { transform: translateY(-1px); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255,255,255,0.28); transform: translateY(-3px); }

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-lg { padding: 18px 34px; font-size: 1rem; }
.btn-xl { padding: 20px 40px; font-size: 1.05rem; }

/* -------------------------------------------------------------------------
   7. HEADER / NAVIGATION
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(5, 7, 13, 0.55);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease-premium), border-color 0.4s var(--ease-premium), padding 0.4s var(--ease-premium);
}
.site-header.scrolled {
  background: rgba(5, 7, 13, 0.85);
  border-bottom-color: var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; }
.brand-sub { font-size: 0.6rem; letter-spacing: 0.18em; color: var(--color-text-dim); }

.main-nav .nav-list { display: flex; gap: 34px; }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  transition: color 0.3s var(--ease-premium);
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1.5px;
  background: var(--gradient-accent);
  transition: width 0.35s var(--ease-premium);
}
.main-nav a:hover { color: var(--color-text); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-call span { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  padding: 6px 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-premium), opacity 0.25s var(--ease-premium);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(5, 7, 13, 0.98);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 44px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.5s var(--ease-premium), opacity 0.4s var(--ease-premium);
  pointer-events: none;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-nav-list { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.mobile-nav-list a { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 600; }

/* -------------------------------------------------------------------------
   8. HERO
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(56px, 8vw, 100px) clamp(80px, 10vw, 140px);
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(59, 107, 255, 0.28) 0%, rgba(59, 107, 255, 0) 65%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-title { margin-bottom: 26px; }

.hero-sub { font-size: 1.15rem; max-width: 560px; margin-bottom: 40px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 44px; }

.hero-meta { display: flex; flex-wrap: wrap; gap: 28px; }
.hero-meta li { display: flex; align-items: center; gap: 9px; font-size: 0.88rem; color: var(--color-text-muted); }
.hero-meta .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent-light); box-shadow: 0 0 10px 2px rgba(123,163,255,0.7); }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; min-height: 420px; }

.hero-mark {
  position: relative;
  width: min(340px, 70vw);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: markFloat 8s ease-in-out infinite;
}
@keyframes markFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-mark::before {
  content: '';
  position: absolute;
  inset: 8%;
  background: radial-gradient(circle, rgba(59,107,255,0.24), transparent 70%);
  filter: blur(6px);
}
.key-illustration { width: 78%; position: relative; z-index: 2; filter: drop-shadow(0 18px 30px rgba(59,107,255,0.35)); }

/* -------------------------------------------------------------------------
   9. TRUST STRIP
   ------------------------------------------------------------------------- */
.trust-strip {
  border-block: 1px solid var(--color-border);
  background: var(--color-surface);
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 40px;
  padding-block: 30px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.trust-item .icon { width: 20px; height: 20px; color: var(--color-accent-light); flex-shrink: 0; }

/* -------------------------------------------------------------------------
   10. SERVICES
   ------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 56px;
}

.service-card {
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 18px;
  align-items: start;
  padding: 26px 20px;
  border-top: 1px solid var(--color-border);
  border-left: 2px solid transparent;
  transition: border-color 0.35s var(--ease-premium), background 0.35s var(--ease-premium);
}
.service-card:hover {
  border-left-color: var(--color-accent);
  background: rgba(59, 107, 255, 0.04);
}
.service-card h3 { grid-column: 2; margin-bottom: 8px; }
.service-card p {
  grid-column: 2;
  font-size: 0.94rem;
}

.service-icon {
  grid-row: 1;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-dim);
  transition: color 0.35s var(--ease-premium);
}
.service-icon svg { width: 22px; height: 22px; }
.service-card:hover .service-icon { color: var(--color-accent-light); }

.service-card-cta {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 24px;
  row-gap: 6px;
  align-items: center;
  padding: 30px 32px;
  margin: 8px 0 0;
  border-radius: var(--radius-md);
  background: var(--gradient-surface);
  border: 1px dashed var(--color-border-strong);
  transition: border-color 0.35s var(--ease-premium), background 0.35s var(--ease-premium);
}
.service-card-cta h3 { grid-column: 1; grid-row: 1; margin-bottom: 0; }
.service-card-cta p { grid-column: 1; grid-row: 2; margin: 0; max-width: 420px; }
.service-card-cta .btn { grid-column: 2; grid-row: 1 / span 2; }
.service-card-cta:hover {
  border-color: rgba(123, 163, 255, 0.45);
  background: linear-gradient(180deg, rgba(59, 107, 255, 0.14) 0%, rgba(59, 107, 255, 0) 100%);
}

/* -------------------------------------------------------------------------
   11. EMERGENCY BANNER
   ------------------------------------------------------------------------- */
.emergency {
  position: relative;
  background: linear-gradient(120deg, #0b1330 0%, #142368 55%, #1c3fb8 100%);
  overflow: hidden;
}
.emergency::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 100% at 50% 50%, black 30%, transparent 100%);
}
.emergency-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-block: 72px;
}
.emergency-text h2 { color: #fff; margin-bottom: 12px; }
.emergency-text p { color: rgba(255,255,255,0.75); max-width: 480px; }
.emergency .btn-primary { background: #fff; color: var(--color-accent-dark); box-shadow: 0 20px 50px -12px rgba(0,0,0,0.5); }
.emergency .btn-primary:hover { background: #eef2ff; }

/* -------------------------------------------------------------------------
   12. HOW IT WORKS
   ------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.step {
  position: relative;
  padding: 34px 28px 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.step-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-light);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 22px;
}
.step h3 { margin-bottom: 10px; }
.step p { font-size: 0.92rem; }

/* -------------------------------------------------------------------------
   13. COVERAGE AREA
   ------------------------------------------------------------------------- */
.coverage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.coverage-list {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 14px 32px;
  margin: 28px 0 18px;
}
.coverage-list li {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding-left: 18px;
}
.coverage-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent-light);
}
.coverage-note { font-size: 0.88rem; color: var(--color-text-dim); }

.coverage-map {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-strong);
  background: radial-gradient(ellipse at 60% 40%, rgba(59,107,255,0.12), transparent 65%), var(--color-surface);
  overflow: hidden;
}

.map-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
}

.map-dot {
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(123, 163, 255, 0.55);
}
.dot-1 { top: 30%; left: 24%; }
.dot-2 { top: 68%; left: 66%; }

.map-ping {
  position: absolute;
  top: 45%; left: 48%;
  width: 14px; height: 14px;
}
.map-ping span {
  display: block;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255,255,255,0.6);
  animation: mapPing 2.6s ease-out infinite;
}
@keyframes mapPing {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.45); }
  70% { box-shadow: 0 0 0 18px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* -------------------------------------------------------------------------
   14. WHY CHOOSE US
   ------------------------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  padding: 32px 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: transform 0.4s var(--ease-premium), border-color 0.4s var(--ease-premium);
}
.feature-card:hover { transform: translateY(-6px); border-color: rgba(123,163,255,0.3); }
.feature-icon {
  width: 44px; height: 44px;
  color: var(--color-accent-light);
  margin-bottom: 20px;
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-card h3 { margin-bottom: 10px; }
.feature-card p { font-size: 0.92rem; }

/* -------------------------------------------------------------------------
   15. CUSTOMER FEEDBACK (placeholder pending genuine reviews)
   ------------------------------------------------------------------------- */
.testimonial-placeholder {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 36px;
  text-align: center;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--gradient-surface);
}
.testimonial-placeholder p { font-size: 1.05rem; color: var(--color-text-muted); }

/* -------------------------------------------------------------------------
   16. BRANDS
   ------------------------------------------------------------------------- */
.brands { padding-block: 90px; }
.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.brands-grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-dim);
  text-align: center;
  transition: color 0.35s var(--ease-premium), border-color 0.35s var(--ease-premium), transform 0.35s var(--ease-premium);
}
.brands-grid span:hover { color: var(--color-text); border-color: rgba(123,163,255,0.4); transform: translateY(-3px); }

/* -------------------------------------------------------------------------
   17. FAQ
   ------------------------------------------------------------------------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); overflow: hidden; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
}
.faq-chevron { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-accent-light); transition: transform 0.4s var(--ease-premium); }
.faq-question[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-premium);
}
.faq-answer p { padding: 0 26px 24px; font-size: 0.95rem; }
.faq-item.open .faq-answer { max-height: 240px; }

/* -------------------------------------------------------------------------
   18. CONTACT + CALLBACK FORM
   ------------------------------------------------------------------------- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-list { display: flex; flex-direction: column; gap: 22px; margin-top: 36px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: rgba(59,107,255,0.12);
  color: var(--color-accent-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-label { display: block; font-size: 0.78rem; color: var(--color-text-dim); margin-bottom: 2px; }
.contact-list a { font-weight: 600; color: var(--color-text); }
.contact-list a:hover { color: var(--color-accent-light); }

.contact-credential {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.callback-card {
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-strong);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  position: relative;
}
.callback-card h3 { font-size: 1.4rem; margin-bottom: 8px; }
.callback-card > p { font-size: 0.92rem; margin-bottom: 28px; }

.form-hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-row { margin-bottom: 20px; position: relative; }
.form-row label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 8px; color: var(--color-text-muted); }
.optional { color: var(--color-text-dim); font-weight: 400; }

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid var(--color-border-strong);
  background: rgba(255,255,255,0.03);
  color: var(--color-text);
  transition: border-color 0.3s var(--ease-premium), background 0.3s var(--ease-premium);
}
.form-row input::placeholder, .form-row textarea::placeholder { color: var(--color-text-dim); }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(59,107,255,0.06);
}
.form-row select {
  appearance: none;
  color-scheme: dark;
  background-color: rgba(255,255,255,0.03);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa4bf' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 44px;
}
.form-row select:hover { border-color: var(--color-border-strong); background-color: rgba(255,255,255,0.05); }
.form-row select option {
  background-color: var(--color-surface-2);
  color: var(--color-text);
}
.form-row select option:disabled { color: var(--color-text-dim); }
.form-row textarea { resize: vertical; min-height: 90px; }

.form-row.invalid input, .form-row.invalid select { border-color: #ff5c7a; }
.form-error { display: none; color: #ff8fa3; font-size: 0.78rem; margin-top: 6px; }
.form-row.invalid .form-error { display: block; }

.form-submit { width: 100%; margin-top: 8px; }
.form-submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.form-note { font-size: 0.76rem; color: var(--color-text-dim); text-align: center; margin-top: 14px; }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 20px 10px 6px;
}
.form-success svg { width: 52px; height: 52px; color: var(--color-accent-light); }
.form-success.show { display: flex; }
.form-success.show ~ form,
form.hide { display: none; }
.callback-card > p.hide { display: none; }

.form-error-message {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255,92,122,0.35);
  background: rgba(255,92,122,0.08);
  color: #ff8fa3;
  font-size: 0.88rem;
  text-align: center;
}
.form-error-message.show { display: block; }

/* -------------------------------------------------------------------------
   19. FOOTER
   ------------------------------------------------------------------------- */
.site-footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); padding-top: 80px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
}
.footer-brand p { margin: 18px 0 22px; font-size: 0.9rem; max-width: 300px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  transition: color 0.3s var(--ease-premium), border-color 0.3s var(--ease-premium);
}
.footer-socials svg { width: 16px; height: 16px; }
.footer-socials a:hover { color: var(--color-accent-light); border-color: var(--color-accent-light); }

.footer-col h4 { font-size: 0.85rem; letter-spacing: 0.04em; margin-bottom: 20px; color: var(--color-text); }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a, .footer-col li { font-size: 0.9rem; color: var(--color-text-muted); }
.footer-col a:hover { color: var(--color-accent-light); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-block: 26px;
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  color: var(--color-text-dim);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a:hover { color: var(--color-accent-light); }

/* -------------------------------------------------------------------------
   20. STICKY MOBILE CTA
   ------------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 150;
  display: none;
  gap: 1px;
  background: var(--color-border);
  border-top: 1px solid var(--color-border-strong);
}
.sticky-cta-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--color-bg);
}
.sticky-cta-btn svg { width: 18px; height: 18px; }
.sticky-call { background: var(--gradient-accent); color: #fff; }
.sticky-whatsapp { color: var(--color-text); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1080px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 940px) {
  .main-nav { display: none; }
  .header-call span { display: inline; }
  .nav-toggle { display: flex; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; min-height: 320px; }
  .hero-content { text-align: left; }

  .coverage-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }

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

@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card-cta {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    row-gap: 16px;
  }
  .service-card-cta h3 { grid-row: 1; }
  .service-card-cta p { grid-row: 2; max-width: none; }
  .service-card-cta .btn { grid-column: 1; grid-row: 3; width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
  .coverage-list { grid-template-columns: repeat(2, auto); }

  .emergency-inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .sticky-cta { display: flex; }
  body { padding-bottom: 58px; }

  .header-call span { display: none; }
  .callback-card { padding: 28px 22px; }
}

@media (max-width: 480px) {
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .coverage-list { grid-template-columns: 1fr 1fr; }
}