/* =============================================
   KAF LOGISTICS — navbar.css
   Navigation · Hero · Slideshow · Stats
   ============================================= */

/* ══════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════ */
#navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height:var(--nav-h);
  background:var(--nav-bg);
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 6%;
  transition:height var(--t-med), box-shadow var(--t-med);
}
#navbar.scrolled {
  height:58px;
  box-shadow:0 4px 24px rgba(45,80,22,.12);
}

/* Logo */
.nav-logo { display:flex; align-items:center; gap:11px; flex-shrink:0; }
.logo-icon { width:38px; height:38px; flex-shrink:0; }
.logo-text  { display:flex; flex-direction:column; line-height:1; }
.logo-name  {
  font-family:var(--font-serif);
  font-size:19px; font-weight:700;
  color:var(--green); letter-spacing:1px;
}
.logo-tagline {
  font-size:7.5px; font-weight:700;
  letter-spacing:3px; text-transform:uppercase;
  color:var(--earth);
}

/* Liens nav */
.nav-links { display:flex; align-items:center; gap:28px; }
.nav-links a {
  font-size:11.5px; font-weight:600;
  letter-spacing:1.5px; text-transform:uppercase;
  color:var(--text3);
  position:relative; padding-bottom:2px;
  transition:color var(--t-fast);
}
.nav-links a::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:1.5px; background:var(--green-mid);
  transform:scaleX(0); transform-origin:left;
  transition:transform var(--t-med);
}
[data-lang="ar"] .nav-links a::after { transform-origin:right; }
.nav-links a:hover, .nav-links a.active { color:var(--green); }
.nav-links a:hover::after, .nav-links a.active::after { transform:scaleX(1); }

/* Contrôles */
.nav-controls { display:flex; align-items:center; gap:6px; }
.lang-btn {
  background:var(--surface2); border:1px solid var(--border);
  color:var(--text3); padding:5px 11px;
  border-radius:18px; font-size:11px; font-weight:700; letter-spacing:1px;
  transition:all var(--t-fast);
}
.lang-btn:hover, .lang-btn.active {
  background:var(--green); border-color:var(--green); color:#fff;
}

/* Hamburger */
.hamburger {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; padding:4px;
}
.hamburger span {
  display:block; width:22px; height:2px;
  background:var(--green); border-radius:2px; transition:all var(--t-med);
}
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Menu mobile */
.mobile-menu {
  display:none; position:fixed;
  top:var(--nav-h); left:0; right:0; z-index:999;
  background:var(--nav-bg); backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
  padding:18px 6%; flex-direction:column; gap:0;
}
.mobile-menu.open { display:flex; }
.mobile-menu a {
  font-size:13px; font-weight:600; letter-spacing:1.5px;
  text-transform:uppercase; color:var(--text2);
  padding:13px 0; border-bottom:1px solid var(--border2);
  transition:color var(--t-fast);
}
.mobile-menu a:hover { color:var(--green); }

@media (max-width:900px) { .nav-links { display:none; } .hamburger { display:flex; } }

/* ══════════════════════════════════════════════
   HERO — Layout 2 colonnes
   Gauche : texte sur fond ivoire
   Droite : slideshow images plein hauteur
   ══════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  position: relative;
}

/* ── Colonne gauche : texte ── */
.hero-left {
  background: var(--ivory);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 6% 64px 6%;
  position: relative;
  z-index: 5;
}

/* Bande décorative verte (bord gauche) */
.hero-stripe {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 5px; background: var(--green); z-index: 10;
}

/* ── Colonne droite : slideshow ── */
.hero-right {
  position: relative;
  overflow: hidden;
}

/* Slideshow */
.hero-slideshow {
  position: absolute; inset: 0; z-index: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.4s ease;
}
.hero-slide.active { opacity: 1; }

/* PAS d'overlay sur la colonne droite — image visible à 100% */
.hero-slide::after { display: none; }

/* Ombre douce à gauche de l'image pour transition avec le texte */
.hero-right::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 60px; z-index: 2;
  background: linear-gradient(to right, var(--ivory), transparent);
  pointer-events: none;
}

/* Contenu hero (colonne gauche) */
.hero-content {
  position: relative; z-index: 5;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(45,80,22,.08); border: 1px solid rgba(45,80,22,.18);
  padding: 7px 18px; border-radius: 30px;
  font-size: 10px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--green-mid);
  margin-bottom: 24px;
  animation: fadeUp .8s ease both;
}
.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-mid); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.5);opacity:.5} }

.hero-title { animation: fadeUp .8s .1s ease both; }
.hero-title-main {
  display: block; font-family: var(--font-serif);
  font-size: clamp(38px, 4.5vw, 68px);
  font-weight: 700; line-height: .95; letter-spacing: -1px;
  color: var(--green);
}
.hero-title-accent {
  display: block; font-family: var(--font-serif);
  font-size: clamp(18px, 2.5vw, 36px);
  font-weight: 500; font-style: italic;
  color: var(--earth); line-height: 1.2;
  animation: fadeUp .8s .2s ease both;
}

.hero-desc {
  font-size: 15px; color: var(--text2);
  line-height: 1.8; max-width: 480px;
  margin: 20px 0 32px;
  animation: fadeUp .8s .3s ease both;
}

.hero-cta {
  display: flex; gap: 14px; flex-wrap: wrap;
  animation: fadeUp .8s .4s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Flèches — sur la colonne droite, en bas */
.slide-arrows {
  position: absolute; z-index: 10;
  bottom: 24px; right: 24px;
  display: flex; gap: 10px;
}
[data-lang="ar"] .slide-arrows { right: auto; left: 24px; }

.slide-arrow {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.80);
  border: 1.5px solid rgba(45,80,22,.25);
  color: var(--green); font-size: 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  transition: all var(--t-fast);
}
.slide-arrow:hover {
  background: var(--green); color: #fff;
  border-color: var(--green);
  transform: scale(1.08);
}

/* Dots — bas gauche de la colonne droite */
.slide-dots {
  position: absolute; z-index: 10;
  left: 20px; bottom: 30px;
  display: flex; gap: 8px; align-items: center;
}
[data-lang="ar"] .slide-dots { left: auto; right: 20px; }
.slide-dot {
  width: 22px; height: 3px; border-radius: 3px;
  background: rgba(255,255,255,.45); border: none; cursor: pointer;
  transition: all var(--t-med);
}
.slide-dot:hover { background: rgba(255,255,255,.7); }
.slide-dot.active { width: 44px; background: #fff; }

/* Caption produit (haut droite de l'image) */
.slide-caption {
  position: absolute; z-index: 10;
  top: 24px; right: 20px; text-align: right;
  opacity: 0; transform: translateY(-8px);
  transition: all .5s ease .4s;
}
[data-lang="ar"] .slide-caption { right: auto; left: 20px; text-align: left; }
.slide-caption.visible { opacity: 1; transform: translateY(0); }
.slide-caption-label {
  font-size: 9px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: rgba(255,255,255,.8);
  background: rgba(45,80,22,.55);
  padding: 4px 10px; border-radius: 12px;
  display: inline-block; margin-bottom: 4px;
  backdrop-filter: blur(4px);
}
.slide-caption-title {
  font-family: var(--font-serif);
  font-size: 16px; color: #fff; font-style: italic;
  text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

/* ══════════════════════════════════════════════
   TICKER RSE — pleine largeur sous le hero
   ══════════════════════════════════════════════ */
.rse-banner {
  grid-column: 1 / -1;   /* étire sur les 2 colonnes */
  height: 48px; background: var(--green);
  display: flex; align-items: center; overflow: hidden;
}
.rse-track {
  display: flex; white-space: nowrap;
  animation: ticker 30s linear infinite;
}
.rse-track:hover { animation-play-state: paused; }
.rse-item {
  font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,255,255,.9);
  padding: 0 38px; display: flex; align-items: center; gap: 14px;
}
.rse-sep { font-size: 8px; opacity: .4; color: #fff; }
@keyframes ticker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ══════════════════════════════════════════════
   STATS BAR
   ══════════════════════════════════════════════ */
.stats-bar {
  background: var(--surface2);
  border-bottom: 2px solid var(--green-soft);
  padding: 48px 6%;
  display: grid; grid-template-columns: repeat(4,1fr);
}
.stat-item {
  text-align: center; padding: 0 14px;
  border-right: 1px solid var(--border);
  opacity: 0; transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}
.stat-item:last-child { border-right: none; }
.stat-item.visible { opacity: 1; transform: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 48px; font-weight: 700;
  color: var(--green); line-height: 1; display: block;
}
.stat-lbl {
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text3); margin-top: 6px;
}

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 900px) {
  /* Empiler : image en haut, texte en bas */
  #hero {
    grid-template-columns: 1fr;
    grid-template-rows: 55vh auto auto;
  }
  .hero-right  { grid-row: 1; min-height: 55vh; }
  .hero-left   { grid-row: 2; padding: 44px 5%; }
  .rse-banner  { grid-column: 1; }
  .hero-right::before { display: none; }
  .hero-stripe { display: none; }
}
@media (max-width: 900px) {
  .stats-bar { grid-template-columns: repeat(2,1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); padding: 18px 0; }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
}
@media (max-width: 768px) {
  .hero-cta { flex-direction: column; align-items: flex-start; }
  #hero { grid-template-rows: 45vh auto auto; }
}
@media (max-width: 520px) {
  .stats-bar { grid-template-columns: 1fr; }
  .stat-item { border-right: none !important; }
}