/* ============================================================
   MightyCargo — Electric Forklift | Style global (Français)
   ============================================================ */

:root {
  --primary: #0a4d8c;
  --primary-dark: #073a6b;
  --accent: #f2a93b;
  --accent-dark: #e0952a;
  --dark: #12233a;
  --gray: #5b6b7f;
  --light: #f4f7fb;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 10px 30px rgba(10, 77, 140, 0.08);
  --shadow-lg: 0 20px 50px rgba(10, 77, 140, 0.15);
  --radius: 14px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  color: var(--dark);
  line-height: 1.7;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dark); }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- Boutons / CTA ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: .3px;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-accent { background: var(--accent); color: var(--dark); }
.btn-accent:hover { background: var(--accent-dark); color: var(--dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-outline-dark { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: var(--white); }

/* ---------- Header / Nav ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.06);
  transition: var(--transition);
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 20px; color: var(--dark); }
.logo img { height: 44px; width: auto; }
.logo span { color: var(--primary); }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 8px 16px; font-weight: 500; font-size: 15px; color: var(--dark);
  border-radius: 8px; position: relative;
}
.nav a:hover, .nav a.active { color: var(--primary); background: var(--light); }
.nav a.active::after {
  content: ''; position: absolute; bottom: -2px; left: 16px; right: 16px;
  height: 3px; border-radius: 3px; background: var(--accent);
}
.nav-cta { margin-left: 10px; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 26px; height: 3px; background: var(--primary); border-radius: 3px; transition: var(--transition); }

/* ---------- Hero / Banner ---------- */
.hero {
  position: relative; margin-top: 78px;
  min-height: 620px;
  background: linear-gradient(135deg, rgba(10,77,140,.85), rgba(7,58,107,.7)), url('../img/banner.jpg') center/cover no-repeat;
  display: flex; align-items: center; color: var(--white);
}
.hero-content { max-width: 720px; }
.hero-badge { display: inline-block; padding: 6px 18px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); border-radius: 50px; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 24px; backdrop-filter: blur(4px); }
.hero h1 { font-size: 52px; font-weight: 800; line-height: 1.15; margin-bottom: 22px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 18px; opacity: .95; margin-bottom: 34px; max-width: 600px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 50px; margin-top: 50px; flex-wrap: wrap; }
.hero-stat .num { font-size: 40px; font-weight: 800; color: var(--accent); }
.hero-stat .lbl { font-size: 14px; opacity: .9; text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Sections ---------- */
section { padding: 90px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head .eyebrow { color: var(--accent-dark); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; font-size: 13px; }
.section-head h2 { font-size: 38px; font-weight: 800; margin: 10px 0 16px; color: var(--dark); }
.section-head p { color: var(--gray); font-size: 16px; }
.bg-light { background: var(--light); }

/* ---------- Grille de cartes ---------- */
.grid { display: grid; gap: 30px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  transition: var(--transition); border: 1px solid var(--border);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.card-img { overflow: hidden; }
.card-img img { width: 100%; height: 240px; object-fit: cover; transition: var(--transition); }
.card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 26px; }
.card-body h3 { font-size: 20px; margin-bottom: 12px; color: var(--dark); }
.card-body p { color: var(--gray); font-size: 15px; }

/* ---------- Feature / Icon box ---------- */
.feature-box { text-align: center; padding: 36px 26px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); }
.feature-box:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-icon { width: 74px; height: 74px; margin: 0 auto 22px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 30px; color: var(--white); }
.feature-box h3 { font-size: 19px; margin-bottom: 12px; }
.feature-box p { color: var(--gray); font-size: 14.5px; }

/* ---------- Produits ---------- */
.product-card .card-body { padding: 24px; }
.product-card .tag { display: inline-block; background: var(--light); color: var(--primary); font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 50px; margin-bottom: 12px; }
.product-card h3 { font-size: 19px; }
.product-meta { display: flex; gap: 16px; margin: 14px 0; font-size: 13.5px; color: var(--gray); }
.product-meta strong { color: var(--dark); }
.product-link { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-weight: 600; font-size: 14px; margin-top: 8px; }
.product-link:hover { gap: 12px; }

/* ---------- À propos ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.about-text h2 { font-size: 36px; font-weight: 800; margin-bottom: 20px; }
.about-text p { color: var(--gray); margin-bottom: 18px; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
.value-item { padding: 20px; background: var(--light); border-radius: 12px; }
.value-item h4 { color: var(--primary); font-size: 16px; margin-bottom: 6px; }

/* ---------- Industries / tags ---------- */
.industry-tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.industry-tags .tag { padding: 10px 22px; background: var(--white); border: 1px solid var(--border); border-radius: 50px; font-size: 14px; font-weight: 500; transition: var(--transition); }
.industry-tags .tag:hover { background: var(--primary); color: var(--white); border-color: var(--primary); transform: translateY(-3px); }

/* ---------- FAQ ---------- */
.faq-item { background: var(--white); border-radius: 12px; margin-bottom: 14px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--border); }
.faq-q { padding: 22px 26px; cursor: pointer; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q .ico { color: var(--primary); font-size: 22px; transition: var(--transition); flex-shrink: 0; }
.faq-item.open .faq-q .ico { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a-inner { padding: 0 26px 24px; color: var(--gray); font-size: 15px; }

/* ---------- Formulaires ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-weight: 600; font-size: 14px; margin-bottom: 8px; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 14px 16px; border: 2px solid var(--border); border-radius: 10px;
  font-size: 15px; font-family: inherit; transition: var(--transition); background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 13px; color: var(--gray); margin-top: 14px; }

/* ---------- Infos contact ---------- */
.contact-info { background: var(--primary); color: var(--white); padding: 44px; border-radius: var(--radius); }
.contact-info h3 { margin-bottom: 24px; font-size: 22px; }
.contact-info .item { display: flex; gap: 16px; margin-bottom: 22px; align-items: flex-start; }
.contact-info .item .ic { font-size: 24px; color: var(--accent); flex-shrink: 0; }
.contact-info .item .tx strong { display: block; font-size: 15px; opacity: .85; font-weight: 500; }
.contact-info .item .tx span { font-size: 16px; }

/* ---------- CTA Banner ---------- */
.cta-banner { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); border-radius: var(--radius); padding: 60px; text-align: center; }
.cta-banner h2 { font-size: 34px; font-weight: 800; margin-bottom: 14px; }
.cta-banner p { font-size: 17px; opacity: .95; margin-bottom: 28px; max-width: 620px; margin-left: auto; margin-right: auto; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: #c3cfdd; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 50px; }
.footer-brand img { height: 48px; margin-bottom: 18px; }
.footer-brand p { font-size: 14.5px; opacity: .85; }
.footer-col h4 { color: var(--white); font-size: 17px; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #c3cfdd; font-size: 14.5px; }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-col p { font-size: 14.5px; opacity: .85; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 14px; }
.footer-bottom a { color: #c3cfdd; }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { background: var(--light); padding: 120px 0 40px; margin-top: 78px; }
.breadcrumb h1 { font-size: 38px; font-weight: 800; }
.breadcrumb .path { font-size: 14px; color: var(--gray); margin-top: 8px; }
.breadcrumb .path a { color: var(--primary); }

/* ---------- Product detail ---------- */
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.product-hero-img img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.product-hero-text .tag { display: inline-block; background: var(--light); color: var(--primary); font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 50px; margin-bottom: 16px; }
.product-hero-text h1 { font-size: 36px; font-weight: 800; margin-bottom: 18px; }
.product-hero-text .lead { color: var(--gray); font-size: 16px; margin-bottom: 26px; }
.specs-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table td { padding: 12px 0; font-size: 15px; }
.specs-table td:first-child { color: var(--gray); font-weight: 500; width: 40%; }
.specs-table td:last-child { font-weight: 600; color: var(--dark); }

/* ---------- Alert ---------- */
.alert { padding: 16px 20px; border-radius: 10px; margin: 20px 0; font-size: 15px; display: none; }
.alert-success { background: #e8f7ee; color: #1a7f4b; border: 1px solid #bfe8d0; }
.alert-error { background: #fdeaea; color: #b22; border: 1px solid #f7c4c4; }

/* ---------- Back to top ---------- */
.back-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; }
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--accent); color: var(--dark); }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .product-hero { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 40px; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .menu-toggle { display: flex; }
  .nav { position: fixed; top: 78px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px; box-shadow: var(--shadow); max-height: 0; overflow: hidden; transition: max-height .4s ease; gap: 0; }
  .nav.open { max-height: 500px; }
  .nav a { width: 100%; text-align: center; padding: 14px; }
  .nav-cta { margin: 10px 0 0; width: 100%; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero { min-height: 500px; }
  .hero h1 { font-size: 32px; }
  .hero-stats { gap: 28px; }
  .section-head h2, .about-text h2 { font-size: 28px; }
  .cta-banner { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .breadcrumb { padding-top: 110px; }
  .breadcrumb h1 { font-size: 28px; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { text-align: center; }
}