/* ============================================================
   ELITE JET DETAILING — Stylesheet
   ============================================================ */

:root {
  --navy:       #07091a;
  --navy-mid:   #0e1328;
  --navy-light: #1a2240;
  --gold:       #c9a84c;
  --gold-light: #e2c476;
  --gold-dark:  #a8873a;
  --white:      #ffffff;
  --off-white:  #f0ece4;
  --gray-light: #d1cdc7;
  --gray:       #8a8680;
  --text:       #e8e4de;
  --radius:     6px;
  --transition: 0.3s ease;
  --shadow:     0 8px 40px rgba(0, 0, 0, 0.4);
}

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

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
}

h1 { font-size: clamp(2.6rem, 6vw, 5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); }
h3 { font-size: 1.3rem; }

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* ── Layout ────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--navy-mid);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.section-sub {
  color: var(--gray-light);
  margin-top: 1rem;
  font-size: 1.05rem;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201, 168, 76, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--white);
}

.btn-full { width: 100%; text-align: center; }

/* ── Navbar ─────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: rgba(7, 9, 26, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.85rem 0;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
}

.logo-icon { color: var(--gold); font-size: 0.9rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--gray-light);
  transition: color var(--transition);
}

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

.nav-cta {
  color: var(--gold) !important;
  border: 1px solid var(--gold-dark);
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition) !important;
}

.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--navy) !important;
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero ───────────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.75);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7, 9, 26, 0.72) 0%,
    rgba(7, 9, 26, 0.35) 60%,
    rgba(7, 9, 26, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 820px;
}

.hero-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.hero-content h1 {
  margin-bottom: 1.4rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}

/* ── Tab switcher ───────────────────────────────────────────── */
.tab-bar {
  display: flex;
  background: var(--navy-light);
  border-radius: 8px;
  padding: 5px;
  gap: 4px;
  width: fit-content;
  margin: 0 auto 3.5rem;
  border: 1px solid rgba(255,255,255,0.07);
}

.tab-btn {
  padding: 0.65rem 2rem;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.tab-btn.active {
  background: var(--gold);
  color: var(--navy);
}

.tab-btn:not(.active):hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.tabs-track-wrap {
  overflow: hidden;
  cursor: grab;
  user-select: none;
}

.tabs-track-wrap.dragging {
  cursor: grabbing;
}

.tabs-track {
  display: flex;
  width: 200%;
  transform: translateX(0);
  transition: transform 0.42s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}

.tab-panel {
  width: 50%;
  flex-shrink: 0;
}

/* ── Services ───────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 168, 76, 0.3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1.1rem;
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.service-card p {
  color: var(--gray-light);
  font-size: 0.92rem;
  line-height: 1.75;
}

/* ── About ──────────────────────────────────────────────────── */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius);
  height: 560px;
  filter: brightness(0.9);
}

.about-image-accent {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 70%;
  height: 70%;
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: var(--radius);
  z-index: -1;
}

.about-content h2 { margin-bottom: 1.5rem; }

.about-content p {
  color: var(--gray-light);
  margin-bottom: 1.2rem;
  font-size: 0.98rem;
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; gap: 0.3rem; }

.stat-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold);
}

.stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ── Gallery ────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 300px 300px;
  gap: 1rem;
}

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: brightness(0.9);
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1);
}

.gallery-large {
  grid-column: span 2;
}

/* ── Trust / Why Us ─────────────────────────────────────────── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.trust-card {
  border-left: 2px solid var(--gold-dark);
  padding: 1.5rem 1.75rem;
  background: rgba(255,255,255,0.03);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: background var(--transition), border-color var(--transition);
}

.trust-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--gold);
}

.trust-icon {
  font-size: 1.7rem;
  margin-bottom: 0.85rem;
}

.trust-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.65rem;
}

.trust-card p {
  color: var(--gray-light);
  font-size: 0.91rem;
  line-height: 1.75;
}

/* ── Contact ────────────────────────────────────────────────── */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1.25rem; }

.contact-info > p {
  color: var(--gray-light);
  font-size: 0.98rem;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.92rem;
  color: var(--gray-light);
}

.contact-detail-icon { font-size: 1.1rem; flex-shrink: 0; }

/* Form */
.contact-form-wrap {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.form-group:last-of-type { margin-bottom: 0; }

label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-light);
}

.required { color: var(--gold); }

input, textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: var(--white);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}

input::placeholder, textarea::placeholder { color: var(--gray); }

input:focus, textarea:focus {
  border-color: var(--gold-dark);
  background: rgba(255,255,255,0.08);
}

#submit-btn {
  margin-top: 1.5rem;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(7,9,26,0.3);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  margin-top: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(201, 168, 76, 0.12);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--gold-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-error {
  margin-top: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(220, 60, 60, 0.1);
  border: 1px solid rgba(220, 60, 60, 0.25);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: #e07070;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--navy-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 3.5rem;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 3rem;
  flex-wrap: wrap;
}

.footer-brand .logo {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--gray);
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--gray);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1.25rem 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray);
}

/* ── Fade-in animation ──────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Utility ────────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .about-container { gap: 3rem; }
}

@media (max-width: 800px) {
  .about-container { grid-template-columns: 1fr; }
  .about-image { order: -1; }
  .about-image img { height: 360px; }
  .contact-container { grid-template-columns: 1fr; gap: 3rem; }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gallery-large { grid-column: span 2; }
}

@media (max-width: 680px) {
  .section { padding: 70px 0; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(7, 9, 26, 0.98);
    backdrop-filter: blur(12px);
    padding: 1.5rem 2rem 2rem;
    gap: 1.2rem;
    border-top: 1px solid rgba(255,255,255,0.07);
  }

  .nav-links.open { display: flex; }

  .nav-links a { font-size: 1rem; }

  .hamburger { display: flex; }

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

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

  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-large { grid-column: span 1; }
  .gallery-item { height: 240px; }

  .about-stats { gap: 1.5rem; }

  .contact-form-wrap { padding: 1.75rem 1.25rem; }

  .footer-inner { flex-direction: column; }
}