/* ========================================
   1800 Details — Auto Detailing Website
   ======================================== */

:root {
  --bg-primary: #0d0d0d;
  --bg-secondary: #141414;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222;
  --accent: #d4a843;
  --accent-dark: #b8922e;
  --accent-glow: rgba(212, 168, 67, 0.15);
  --text-primary: #f0f0f0;
  --text-secondary: #999;
  --text-muted: #666;
  --border: #2a2a2a;
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--text-primary);
}

img {
  max-width: 100%;
  display: block;
}

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

.text-accent {
  color: var(--accent);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  display: inline-block;
  padding: 12px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid var(--accent);
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 168, 67, 0.25);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--bg-primary);
}
.btn-sm {
  padding: 8px 20px;
  font-size: 0.8rem;
}
.btn-lg {
  padding: 16px 40px;
  font-size: 1rem;
}
.btn-full {
  width: 100%;
}

/* ========================================
   Header
   ======================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.header.scrolled {
  background: rgba(13, 13, 13, 0.98);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.logo:hover {
  color: var(--text-primary);
}
.logo-accent {
  color: var(--accent);
}
.logo-img {
  height: 50px;
  width: auto;
  display: block;
  transition: transform var(--transition);
}
.logo:hover .logo-img {
  transform: scale(1.05);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-link:hover {
  color: var(--text-primary);
}
.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
}

/* ========================================
   Hero
   ======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(13, 13, 13, 0.92), rgba(20, 20, 20, 0.85)),
    linear-gradient(45deg, var(--bg-primary), #1a1510);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 800px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   Sections
   ======================================== */

.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--bg-secondary);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 60px;
  font-weight: 300;
}

/* ========================================
   Services
   ======================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: all var(--transition);
}
.service-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.service-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}
.service-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 20px;
}
.service-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 20px;
  line-height: 1.7;
}
.service-price {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 1px;
}

/* ========================================
   About
   ======================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}
.about-text strong {
  color: var(--text-primary);
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  transition: all var(--transition);
}
.stat:hover {
  border-color: var(--accent);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.stat-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========================================
   Gallery
   ======================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.gallery-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: border-color var(--transition);
}
.gallery-placeholder:hover {
  border-color: var(--accent);
}
.gallery-placeholder span {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.gallery-placeholder small {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ========================================
   Contact / Booking
   ======================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}

.booking-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
  appearance: none;
}
.form-group input::placeholder {
  color: var(--text-muted);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23999' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.contact-info {
  padding-top: 8px;
}
.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}
.contact-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-item strong {
  color: var(--text-primary);
}

/* Form success message */
.form-success {
  text-align: center;
  padding: 40px 20px;
}
.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.form-success p {
  color: var(--text-secondary);
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding-top: 60px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.6;
}
.footer-links h4,
.footer-social h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-links a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-links a:hover {
  color: var(--accent);
}

.social-icons {
  display: flex;
  gap: 12px;
}
.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.social-icon svg {
  width: 18px;
  height: 18px;
}
.social-icon:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ========================================
   Flatpickr Date Picker Styling
   ======================================== */

.flatpickr-calendar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.flatpickr-calendar.open {
  z-index: 99;
}

.flatpickr-months {
  background: var(--bg-card);
}

.flatpickr-month {
  color: #fff;
  fill: #fff;
}

.flatpickr-next-month,
.flatpickr-prev-month {
  color: var(--accent);
  fill: var(--accent);
}

.flatpickr-next-month:hover,
.flatpickr-prev-month:hover {
  color: var(--accent-dark);
  fill: var(--accent-dark);
}

.flatpickr-current-month {
  color: #fff !important;
  fill: #fff !important;
}

.flatpickr-current-month span.cur-month {
  color: #fff !important;
}

.flatpickr-current-month .cur-year {
  color: #fff !important;
  background: transparent !important;
}

.flatpickr-current-month input.cur-year {
  color: #fff !important;
}

.flatpickr-current-month span {
  color: #fff !important;
}

.flatpickr-weekdays {
  background: var(--bg-secondary);
}

.flatpickr-weekday {
  color: #fff;
  font-weight: 600;
}

.flatpickr-days {
  background: var(--bg-card);
}

.flatpickr-day {
  color: #fff;
  border-color: transparent;
}

.flatpickr-day.today {
  border-color: var(--accent);
  color: #fff;
}

.flatpickr-day.today:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}

.flatpickr-day.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

.flatpickr-day.selected:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.flatpickr-day:hover {
  background: rgba(212, 168, 67, 0.1);
  color: #fff;
  border-color: var(--accent);
}

.flatpickr-day.inRange {
  background: rgba(212, 168, 67, 0.1);
  box-shadow: -5px 0 0 rgba(212, 168, 67, 0.1), 5px 0 0 rgba(212, 168, 67, 0.1);
}

.flatpickr-day.disabled {
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

.flatpickr-time {
  background: var(--bg-secondary);
}

.numInputWrapper span {
  color: var(--text-secondary);
}

.numInputWrapper input {
  color: var(--text-primary);
  background: var(--bg-primary);
}

/* ========================================
   Reviews Carousel
   ======================================== */

.reviews-carousel {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 60px;
}

.reviews-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(0);
}

.review-card {
  flex: 0 0 100%;
  min-width: 100%;
  padding: 32px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  animation: slideIn 0.6s ease forwards;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.review-stars {
  font-size: 1.2rem;
  color: var(--accent);
  letter-spacing: 4px;
  margin-bottom: 16px;
}

.review-text {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.review-avatar {
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.review-author strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.review-author small {
  display: block;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 400;
}

/* Carousel Controls */

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
  font-weight: bold;
  line-height: 1;
}

.carousel-btn:hover {
  background: var(--accent-dark);
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
  left: 16px;
}

.carousel-next {
  right: 16px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.carousel-dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 5px;
}

/* ========================================
   Mobile Responsive
   ======================================== */

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav.open {
    transform: translateX(0);
  }
  .nav-link {
    font-size: 1.2rem;
  }
  .hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .booking-form {
    padding: 24px;
  }
  .section {
    padding: 60px 0;
  }
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .reviews-carousel {
    padding: 32px 16px;
  }
  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  .carousel-prev {
    left: 8px;
  }
  .carousel-next {
    right: 8px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .btn-lg {
    width: 100%;
    max-width: 300px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat {
    padding: 20px 12px;
  }
  .stat-number {
    font-size: 1.6rem;
  }
}