/* ============================================
   Golden State Tires AutoWorkz — Styles
   Palette: Plum (#7B2D8E) + Amber (#F5A623)
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --plum: #7B2D8E;
  --plum-dark: #5A1F68;
  --plum-deeper: #3D1548;
  --amber: #F5A623;
  --amber-dark: #D4891A;
  --amber-light: #FFD078;
  --neutral-900: #111118;
  --neutral-800: #1E1E2A;
  --neutral-700: #2C2C3A;
  --neutral-600: #3D3D50;
  --neutral-400: #7A7A90;
  --neutral-300: #9E9EB0;
  --neutral-200: #C8C8D8;
  --neutral-100: #E8E8F0;
  --neutral-50: #F4F4F8;
  --white: #FFFFFF;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.14), 0 2px 4px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.18), 0 4px 12px rgba(0,0,0,0.10);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--neutral-50);
  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;
}

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

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17, 17, 24, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(17, 17, 24, 0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
}

.logo-text {
  letter-spacing: -0.01em;
}

.logo-accent {
  color: var(--amber);
}

.logo-icon {
  flex-shrink: 0;
}

/* NAV */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-menu a {
  color: var(--neutral-200);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--amber) !important;
  color: var(--neutral-900) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm) !important;
  margin-left: 8px;
}

.nav-cta:hover {
  background: var(--amber-light) !important;
}

/* HAMBURGER */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  align-items: center;
  justify-content: center;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--neutral-200);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--neutral-200);
  border-radius: 2px;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(123,45,142,0.7) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(245,166,35,0.5) 0%, transparent 55%),
    radial-gradient(ellipse 90% 70% at 50% 50%, rgba(61,21,72,0.9) 0%, transparent 70%),
    linear-gradient(160deg, #1a0a20 0%, #2d1040 30%, #1a0a20 60%, #0d0d18 100%);
  z-index: 0;
}

.hero-gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--amber);
  opacity: 0.5;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-headline em {
  font-style: normal;
  color: var(--amber);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--neutral-300);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--neutral-300);
  font-size: 0.85rem;
  font-weight: 500;
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--amber);
  color: var(--neutral-900);
  box-shadow: 0 4px 16px rgba(245,166,35,0.35);
}

.btn-primary:hover {
  background: var(--amber-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,166,35,0.4);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   SECTION SHARED
   ============================================ */
.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--plum);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--neutral-900);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--neutral-400);
  max-width: 560px;
  line-height: 1.7;
}

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

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-sub {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--plum), var(--amber));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123,45,142,0.08);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--neutral-400);
  line-height: 1.65;
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
  padding: 100px 0;
  background: var(--neutral-900);
  overflow: hidden;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 6/7;
  position: relative;
}

.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
  pointer-events: none;
}

.why-content .section-eyebrow {
  color: var(--amber);
}

.why-content .section-title {
  color: var(--white);
}

.why-intro {
  color: var(--neutral-300);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 36px;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.why-feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123,45,142,0.2);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(123,45,142,0.3);
}

.why-feature h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.why-feature p {
  font-size: 0.88rem;
  color: var(--neutral-400);
  line-height: 1.6;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text .section-title {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--neutral-400);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}

.stat:hover {
  border-color: var(--plum);
  box-shadow: var(--shadow-md);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--plum);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neutral-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 100px 0;
  background: var(--neutral-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.contact-intro {
  color: var(--neutral-400);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123,45,142,0.08);
  border-radius: var(--radius-sm);
}

.contact-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
  font-size: 0.95rem;
  color: var(--neutral-400);
  line-height: 1.6;
}

.contact-item a:hover {
  color: var(--plum);
}

/* FORM */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.contact-form h3,
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 24px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--neutral-900);
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--plum);
  box-shadow: 0 0 0 3px rgba(123,45,142,0.1);
  background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--neutral-300);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--neutral-400);
  margin-top: 12px;
  text-align: center;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success svg {
  margin: 0 auto 16px;
}

.form-success h3 {
  margin-bottom: 12px;
}

.form-success p {
  color: var(--neutral-400);
  font-size: 0.95rem;
  line-height: 1.7;
}

.form-success a {
  color: var(--plum);
  font-weight: 600;
}

/* ============================================
   MAP
   ============================================ */
.map-section {
  background: var(--neutral-800);
}

.map-section iframe {
  display: block;
  filter: grayscale(0.3) contrast(1.05);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--neutral-900);
  padding: 60px 0 0;
  color: var(--neutral-300);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--neutral-400);
  margin-top: 16px;
  line-height: 1.65;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neutral-200);
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--neutral-400);
  transition: var(--transition);
}

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

.footer-contact p {
  font-size: 0.9rem;
  color: var(--neutral-400);
  line-height: 1.7;
  margin-bottom: 4px;
}

.footer-contact a {
  color: var(--neutral-400);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--amber);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--neutral-600);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    gap: 40px;
  }

  .about-inner {
    gap: 40px;
  }

  .contact-grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(17, 17, 24, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-menu a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-cta {
    margin-left: 0 !important;
    justify-content: center;
    margin-top: 8px;
  }

  .hero {
    min-height: auto;
    padding: 140px 24px 100px;
  }

  .hero-headline {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero-trust {
    flex-direction: column;
    gap: 10px;
  }

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

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

  .why-image {
    aspect-ratio: 4/3;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-form-wrap {
    padding: 28px 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }
}