/* ============================================================
   AYOLI LOGISTICS — style.css
   Moderne, Corporate, Ambitieux
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

:root {
  --navy:      #1B2A6B;
  --navy-dark: #0D1547;
  --cyan:      #00AEEF;
  --cyan-dark: #0090C8;
  --cyan-pale: #E8F7FD;
  --white:     #FFFFFF;
  --gray-bg:   #F4F6F9;
  --gray-line: #E2E8F0;
  --gray-text: #4A5568;
  --gray-light:#8A9AB5;

  --font: 'Barlow', sans-serif;
  --nav-h: 72px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --trans: all 0.3s var(--ease);
  --shadow: 0 2px 20px rgba(27,42,107,0.08);
  --shadow-lg: 0 8px 48px rgba(27,42,107,0.16);
  --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-weight: 400;
  color: var(--navy-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1 { font-size: clamp(2.6rem,5vw,4.2rem); font-weight: 900; line-height: 1.0; letter-spacing: -0.02em; color: var(--white); }
h2 { font-size: clamp(1.7rem,3vw,2.5rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.01em; color: var(--navy); }
h3 { font-size: clamp(1rem,1.8vw,1.2rem); font-weight: 700; color: var(--navy); }
h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); }
p  { font-size: 0.95rem; line-height: 1.8; color: var(--gray-text); font-weight: 400; }

.label {
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--cyan); display: block;
}
.cyan-sep {
  display: block; width: 36px; height: 3px;
  background: var(--cyan); margin: 0.75rem 0 1.5rem;
}
.cyan-sep.center { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.9rem 2.25rem;
  font-family: var(--font); font-size: 0.72rem;
  font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  border: none; cursor: pointer; transition: var(--trans);
  border-radius: var(--radius);
}
.btn-primary { background: var(--cyan); color: var(--white); }
.btn-primary:hover { background: var(--cyan-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,174,239,0.35); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(27,42,107,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-outline-navy { background: transparent; color: var(--navy); border: 1px solid var(--navy); }
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }
.btn-ghost-cyan { background: transparent; color: var(--cyan); border: 1px solid var(--cyan); }
.btn-ghost-cyan:hover { background: var(--cyan); color: var(--white); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6vw;
  background: var(--white);
  border-bottom: 1px solid var(--gray-line);
  transition: var(--trans);
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav-brand { display: flex; align-items: center; gap: 1rem; }
.nav-logo-img { height: 38px; width: auto; }
.nav-logo-text { font-size: 0.95rem; font-weight: 900; letter-spacing: 0.04em; text-transform: uppercase; color: var(--navy); line-height: 1.15; }
.nav-logo-text span { color: var(--cyan); display: block; font-size: 0.58rem; font-weight: 700; letter-spacing: 0.25em; }
.nav-divider { width: 1px; height: 28px; background: var(--gray-line); }
.nav-group-link { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-light); transition: var(--trans); }
.nav-group-link:hover { color: var(--cyan); }

.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-text); transition: var(--trans); position: relative; padding-bottom: 3px; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--cyan); transition: var(--trans); }
.nav-links a:hover, .nav-links a.active { color: var(--navy); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.lang-toggle { display: flex; border: 1px solid var(--gray-line); border-radius: var(--radius); overflow: hidden; }
.lang-btn { background: transparent; border: none; color: var(--gray-light); padding: 4px 10px; font-family: var(--font); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; cursor: pointer; transition: var(--trans); }
.lang-btn.active { background: var(--navy); color: var(--white); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); transition: var(--trans); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: var(--navy-dark);
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  position: relative; overflow: hidden;
}
.hero-motif {
  position: absolute; inset: 0;
  background: url('../images/motif-logistique.png') center/auto repeat;
  opacity: 0.04;
}
.hero-img {
  position: absolute; inset: 0;
  background: url('../images/hero-logistics.jpg') center/cover no-repeat;
  opacity: 0.18;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, rgba(13,21,71,0.97) 45%, rgba(27,42,107,0.7) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 5rem 6vw;
  display: grid; grid-template-columns: 58% 42%; align-items: center; gap: 4rem;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.75rem;
}
.hero-tag::before { content: ''; display: block; width: 28px; height: 2px; background: var(--cyan); }
.hero-h1 { margin-bottom: 1.25rem; }
.hero-h1 em { font-style: italic; color: var(--cyan); display: block; font-weight: 300; font-size: 0.75em; margin-top: 0.25rem; }
.hero-desc { color: rgba(255,255,255,0.6); font-size: 0.95rem; line-height: 1.85; margin-bottom: 2.5rem; max-width: 500px; font-weight: 400; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.hero-phones {
  margin-top: 2.5rem; display: flex; gap: 1.5rem; flex-wrap: wrap;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-phone { display: flex; align-items: center; gap: 0.6rem; }
.hero-phone-flag { font-size: 1.1rem; }
.hero-phone-info { }
.hero-phone-country { font-size: 0.58rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.35); display: block; }
.hero-phone-num { font-size: 0.85rem; font-weight: 700; color: var(--white); }

.hero-right { display: flex; flex-direction: column; gap: 1px; }
.hero-stat {
  display: flex; align-items: center; gap: 1.25rem;
  padding: 1.75rem 2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--trans);
}
.hero-stat:hover { background: rgba(0,174,239,0.08); border-color: rgba(0,174,239,0.2); }
.hero-stat-icon { font-size: 1.5rem; flex-shrink: 0; }
.hero-stat-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.4); display: block; }
.hero-stat-val { font-size: 0.92rem; font-weight: 700; color: var(--white); margin-top: 0.2rem; }

/* ── PAGE HEADER ── */
.page-hdr {
  background: var(--navy);
  padding: calc(var(--nav-h) + 5rem) 6vw 5rem;
  position: relative; overflow: hidden;
}
.page-hdr-motif { position: absolute; inset: 0; background: url('../images/motif-logistique.png') center/auto repeat; opacity: 0.04; }
.page-hdr-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; }
.page-hdr h1 { color: var(--white); }
.page-hdr-desc { color: rgba(255,255,255,0.55); max-width: 540px; margin-top: 1.25rem; font-size: 0.95rem; }

/* ── SECTIONS ── */
.section { padding: 7rem 6vw; }
.section .inner { max-width: 1200px; margin: 0 auto; }
.section-head { margin-bottom: 4rem; }
.section-head.center { text-align: center; }
.section-head.center .cyan-sep { margin: 0.75rem auto 1.5rem; }

/* ── SERVICES ── */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-line);
  padding: 2.75rem 2.25rem;
  transition: var(--trans); position: relative; overflow: hidden;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 0; background: var(--cyan); transition: var(--trans); }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.service-card:hover::before { height: 100%; }
.service-num { font-size: 2rem; font-weight: 900; color: var(--gray-line); display: block; margin-bottom: 1rem; line-height: 1; transition: var(--trans); }
.service-card:hover .service-num { color: var(--cyan-pale); }
.service-icon { font-size: 2rem; margin-bottom: 1.25rem; display: block; }
.service-card h3 { margin-bottom: 0.75rem; }
.service-card p { font-size: 0.88rem; }

/* ── CLIENTS ── */
.clients-section { background: var(--navy); padding: 5rem 6vw; position: relative; overflow: hidden; }
.clients-motif { position: absolute; inset: 0; background: url('../images/motif-logistique.png') center/auto repeat; opacity: 0.04; }
.clients-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; }
.clients-label { text-align: center; margin-bottom: 3rem; }
.clients-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.06); }
.client-card {
  padding: 2.5rem 2rem; background: rgba(255,255,255,0.02);
  display: flex; align-items: center; justify-content: center;
  transition: var(--trans); min-height: 100px;
}
.client-card:hover { background: rgba(255,255,255,0.06); }
.client-card img { max-height: 48px; max-width: 120px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.6; transition: var(--trans); }
.client-card:hover img { opacity: 1; }
.client-card-name { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.5); text-align: center; transition: var(--trans); }
.client-card:hover .client-card-name { color: var(--white); }

/* ── WHY US ── */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.75rem; }
.why-card {
  padding: 2.5rem 2rem; border: 1px solid var(--gray-line);
  position: relative; overflow: hidden; transition: var(--trans);
}
.why-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--cyan); transform: scaleX(0); transform-origin: left; transition: var(--trans); }
.why-card:hover { box-shadow: var(--shadow); background: var(--gray-bg); }
.why-card:hover::after { transform: scaleX(1); }
.why-icon { font-size: 2.25rem; margin-bottom: 1.25rem; display: block; }
.why-card h4 { margin-bottom: 0.5rem; }
.why-card p { font-size: 0.86rem; }

/* ── NETWORK PAGE ── */
.network-modes { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; margin-bottom: 5rem; }
.mode-card {
  background: var(--navy); padding: 3rem 2.5rem;
  position: relative; overflow: hidden; transition: var(--trans);
  border-bottom: 3px solid transparent;
}
.mode-card:hover { border-bottom-color: var(--cyan); transform: translateY(-5px); }
.mode-card-motif { position: absolute; inset: 0; background: url('../images/motif-logistique.png') center/auto repeat; opacity: 0.04; }
.mode-card > * { position: relative; z-index: 1; }
.mode-icon { font-size: 3rem; margin-bottom: 1.5rem; display: block; }
.mode-card h3 { color: var(--white); margin-bottom: 0.75rem; }
.mode-card p { color: rgba(255,255,255,0.6); font-size: 0.88rem; margin-bottom: 1.5rem; }
.mode-features { display: flex; flex-direction: column; gap: 0.5rem; }
.mode-feature { display: flex; align-items: center; gap: 0.6rem; font-size: 0.83rem; color: rgba(255,255,255,0.7); font-weight: 500; }
.mode-feature::before { content: ''; display: block; width: 5px; height: 5px; background: var(--cyan); border-radius: 50%; flex-shrink: 0; }

.zones-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.zone-card { padding: 2rem; background: var(--gray-bg); border: 1px solid var(--gray-line); transition: var(--trans); }
.zone-card:hover { background: var(--cyan-pale); border-color: var(--cyan); }
.zone-flag { font-size: 1.5rem; margin-bottom: 0.75rem; display: block; }
.zone-card h4 { margin-bottom: 0.25rem; font-size: 0.95rem; }
.zone-card p { font-size: 0.82rem; }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 5rem; }
.about-card { padding: 3rem; border: 1px solid var(--gray-line); transition: var(--trans); }
.about-card.navy { background: var(--navy); border-color: transparent; }
.about-card.navy h3 { color: var(--white); }
.about-card.navy p { color: rgba(255,255,255,0.65); }
.about-card.cyan-pale { background: var(--cyan-pale); }
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; height: 440px; object-fit: cover; }
.about-img-placeholder { width: 100%; height: 440px; background: var(--gray-bg); display: flex; align-items: center; justify-content: center; font-size: 5rem; border: 1px solid var(--gray-line); }

.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--gray-line); border: 1px solid var(--gray-line); }
.value-card { background: var(--white); padding: 2.5rem 2rem; transition: var(--trans); }
.value-card:hover { background: var(--navy); }
.value-card:hover h4, .value-card:hover p { color: rgba(255,255,255,0.8); }
.value-card:hover h4 { color: var(--white); }
.value-icon { font-size: 1.75rem; margin-bottom: 1.25rem; display: block; }
.value-card h4 { margin-bottom: 0.5rem; }
.value-card p { font-size: 0.83rem; }

/* ── CONTACT ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.7fr; gap: 6rem; align-items: start; }
.contact-item { display: flex; gap: 1.25rem; align-items: flex-start; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--gray-line); }
.contact-item:last-child { border-bottom: none; }
.contact-icon { width: 44px; height: 44px; min-width: 44px; background: var(--navy); display: flex; align-items: center; justify-content: center; }
.contact-icon svg { width: 18px; height: 18px; fill: var(--cyan); }
.contact-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-light); margin-bottom: 0.3rem; display: block; }
.contact-val { font-size: 0.92rem; font-weight: 600; color: var(--navy); display: block; }
.contact-val + .contact-val { margin-top: 0.25rem; }

.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--navy); margin-bottom: 0.5rem; }
.form-input, .form-select, .form-textarea { width: 100%; padding: 0.9rem 1rem; font-family: var(--font); font-size: 0.9rem; color: var(--navy-dark); background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius); outline: none; transition: var(--trans); -webkit-appearance: none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,174,239,0.1); }
.form-textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* ── CTA BAND ── */
.cta-band { background: var(--navy); padding: 5rem 6vw; position: relative; overflow: hidden; }
.cta-band-motif { position: absolute; inset: 0; background: url('../images/motif-logistique.png') center/auto repeat; opacity: 0.04; }
.cta-band-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.6); margin-top: 0.5rem; }

/* ── FOOTER ── */
.footer { background: var(--navy-dark); padding: 5rem 6vw 2.5rem; position: relative; overflow: hidden; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3.5rem; border-bottom: 1px solid rgba(255,255,255,0.07); margin-bottom: 2.5rem; }
.footer-brand-name { font-size: 1rem; font-weight: 900; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); margin-bottom: 1rem; }
.footer-brand-name span { color: var(--cyan); }
.footer-brand p { font-size: 0.83rem; color: rgba(255,255,255,0.4); line-height: 1.8; }
.footer-tagline { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); margin-top: 1.25rem; display: block; font-style: italic; }
.footer-col h4 { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.28); margin-bottom: 1.5rem; }
.footer-col ul li { margin-bottom: 0.65rem; }
.footer-col ul li a { font-size: 0.83rem; color: rgba(255,255,255,0.5); transition: var(--trans); }
.footer-col ul li a:hover { color: var(--white); padding-left: 6px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.22); }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .clients-grid { grid-template-columns: repeat(3,1fr); }
  .network-modes { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--white); padding: 2rem 6vw; gap: 1.5rem; border-top: 1px solid var(--gray-line); box-shadow: var(--shadow-lg); }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr 1fr; }
  .zones-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .hero-phones { flex-direction: column; gap: 1rem; }
}