/* ===== VARIABLES ===== */
:root {
  --black:   #0a0a0a;
  --black2:  #111111;
  --black3:  #1a1a1a;
  --black4:  #222222;
  --gold:    #c9a84c;
  --gold2:   #e8c96a;
  --gold3:   #a07c30;
  --white:   #f5f5f5;
  --gray:    #888888;
  --font-main: 'Montserrat', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --transition: 0.3s ease;
  --radius: 4px;
  --shadow: 0 8px 32px rgba(0,0,0,0.5);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; }

/* ===== UTILS ===== */
.gold { color: var(--gold); }
.gold-line {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold2));
  margin: 16px auto 0;
  border-radius: 2px;
}
.gold-line.left { margin-left: 0; }

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: var(--black);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary:hover {
  background: transparent;
  border-color: var(--gold);
  color: var(--gold);
}
.btn-primary.full { width: 100%; text-align: center; }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
#navbar.scrolled {
  background: rgba(10,10,10,0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.6);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.logo-gioe { color: var(--gold); }
.logo-transport { color: var(--white); margin-left: 2px; }

nav { flex: 1; }
nav ul {
  display: flex;
  gap: 36px;
  justify-content: center;
}
nav a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
nav a:hover { color: var(--white); }
nav a:hover::after { width: 100%; }

.btn-nav {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: var(--black);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-nav:hover { opacity: 0.85; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  background: var(--black2);
  border-top: 1px solid rgba(201,168,76,0.2);
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  padding: 20px 32px;
  gap: 16px;
}
.mobile-menu a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  display: block;
  padding: 8px 0;
}
.mobile-menu.open { display: block; }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(160deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.6) 60%, rgba(10,10,10,0.85) 100%),
    url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?w=1600&q=80') center/cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px 80px;
  position: relative;
  z-index: 1;
}
.hero-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-tag::before {
  content: '';
  display: inline-block;
  width: 40px; height: 2px;
  background: var(--gold);
}
.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--white);
}
.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  opacity: 0.5;
}
.hero-scroll span {
  display: block;
  width: 22px; height: 36px;
  border: 2px solid var(--gold);
  border-radius: 12px;
  position: relative;
}
.hero-scroll span::before {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollBounce 1.8s infinite;
}
@keyframes scrollBounce {
  0%, 100% { top: 5px; opacity: 1; }
  50% { top: 18px; opacity: 0.4; }
}

/* ===== STATS ===== */
#stats {
  background: var(--black2);
  border-top: 1px solid rgba(201,168,76,0.15);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 160px;
  padding: 12px 0;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(201,168,76,0.25);
  margin: 0 16px;
}

/* ===== SERVICES ===== */
#services { background: var(--black); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--black2);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 8px;
  padding: 40px 32px 32px;
  transition: transform var(--transition), border-color var(--transition), box-shadow 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(--gold), var(--gold2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,168,76,0.3);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(201,168,76,0.1);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  color: var(--gold);
  transition: background var(--transition), border-color var(--transition);
}
.service-icon svg { width: 30px; height: 30px; }
.service-card:hover .service-icon {
  background: rgba(201,168,76,0.15);
  border-color: var(--gold);
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.4;
}
.service-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}
.card-line {
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold2));
  margin-top: 24px;
  transition: width 0.4s ease;
  border-radius: 2px;
}
.service-card:hover .card-line { width: 48px; }

/* ===== ABOUT ===== */
#about {
  background: var(--black3);
  border-top: 1px solid rgba(201,168,76,0.08);
}
.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-box {
  position: relative;
  aspect-ratio: 4/3;
  background:
    linear-gradient(135deg, rgba(10,10,10,0.7), rgba(10,10,10,0.4)),
    url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=800&q=80') center/cover;
  border-radius: 8px;
  overflow: hidden;
}
.about-accent {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 160px; height: 160px;
  border: 3px solid var(--gold);
  border-radius: 4px;
  opacity: 0.25;
  z-index: -1;
}
.about-img-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 32px;
}
.about-badge {
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: var(--black);
  padding: 20px 28px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
}
.badge-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}
.badge-num sup { font-size: 1rem; }
.badge-txt {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.about-text .section-tag { display: block; }
.about-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 8px;
  color: var(--white);
}
.about-text p {
  color: rgba(255,255,255,0.65);
  font-size: 15px;
  line-height: 1.8;
  margin-top: 20px;
}
.about-list {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}
.check {
  color: var(--gold);
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== WHY ===== */
#why { background: var(--black); }

.why-scroll-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(201,168,76,0.3) transparent;
  padding-bottom: 8px;
}
.why-scroll-wrapper::-webkit-scrollbar {
  height: 4px;
}
.why-scroll-wrapper::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.04);
  border-radius: 2px;
}
.why-scroll-wrapper::-webkit-scrollbar-thumb {
  background: rgba(201,168,76,0.35);
  border-radius: 2px;
}

.why-grid {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  min-width: max-content;
}
.why-item {
  flex: 0 0 calc((100vw - 64px - 100px) / 6);
  max-width: 200px;
  min-width: 160px;
  background: var(--black2);
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 8px;
  padding: 28px 18px;
  text-align: center;
  scroll-snap-align: start;
  transition: transform var(--transition), border-color var(--transition);
}
@media (min-width: 1200px) {
  .why-item {
    flex: 1 1 0;
    max-width: none;
    min-width: 0;
  }
  .why-grid { min-width: 0; }
}
.why-item:hover {
  transform: translateY(-4px);
  border-color: rgba(201,168,76,0.25);
}
.why-icon {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  background: rgba(201,168,76,0.07);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  transition: background var(--transition);
}
.why-icon svg { width: 22px; height: 22px; }
.why-item:hover .why-icon { background: rgba(201,168,76,0.15); }
.why-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.why-item p {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ===== CONTACT ===== */
#contact {
  background: var(--black2);
  border-top: 1px solid rgba(201,168,76,0.1);
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.contact-info h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 32px;
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.info-icon {
  width: 44px; height: 44px;
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.info-icon svg { width: 20px; height: 20px; }
.info-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}
.info-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  display: block;
  transition: color var(--transition);
}
a.info-value:hover { color: var(--gold); }

.contact-availability {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 36px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
}
.avail-dot {
  width: 10px; height: 10px;
  background: #4caf50;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(76,175,80,0.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(76,175,80,0.2); }
  50% { box-shadow: 0 0 0 6px rgba(76,175,80,0.1); }
}

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--black3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  background: rgba(76,175,80,0.1);
  border: 1px solid rgba(76,175,80,0.3);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 14px;
  color: #81c784;
  text-align: center;
}
.form-success.visible { display: block; }

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.12);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 32px 48px;
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
  gap: 48px;
}
.footer-brand .logo { margin-bottom: 16px; display: inline-block; }
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  max-width: 300px;
  line-height: 1.7;
}
.footer-links h4,
.footer-contact h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-contact p {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 8px;
}
.footer-contact a:hover { color: var(--gold); }
.footer-contact .tva {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  margin-top: 12px;
}
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-img { order: -1; }
  .about-img-box { max-width: 480px; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  nav ul { gap: 24px; }
  .btn-nav { display: none; }
  .stat-divider { display: none; }
  .stats-inner { gap: 8px; }
}

@media (max-width: 700px) {
  nav { display: none; }
  .btn-nav.desktop { display: none; }
  .burger { display: flex; }
  .section-inner { padding: 72px 20px; }
  .about-inner { padding: 72px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 2.4rem; }
  .stats-inner { flex-direction: column; gap: 20px; }
}

@media (max-width: 420px) {
  .hero-cta { flex-direction: column; }
  .hero-cta a { text-align: center; }
}