/* ═══════════════════════════════════════════
   حمل و نقل کالای لطف‌آباد — استایل‌های سفارشی
   (مکمل TailwindCSS)
   ═══════════════════════════════════════════ */

:root {
  --navy-deep: #0B2545;
  --navy: #13315C;
  --gold: #E4A11B;
  --gold-light: #F5B841;
}

html { scroll-behavior: smooth; overflow-x: hidden; }
html, body { max-width: 100%; }
img, svg { max-width: 100%; }
body { font-family: 'Vazirmatn', Tahoma, sans-serif; }
::selection { background: var(--gold); color: var(--navy-deep); }

/* ---------- Header ---------- */
#header.scrolled {
  background: rgba(11, 37, 69, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.5);
}
.nav-link {
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  transition: color .25s;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -6px; right: 0;
  width: 0; height: 2px; background: var(--gold-light);
  transition: width .3s;
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }
.mobile-link { padding: .35rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }

/* ---------- Buttons ---------- */
.btn-gold, .btn-navy, .btn-ghost {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .8rem 1.6rem; border-radius: 9999px;
  font-weight: 700; transition: transform .25s, box-shadow .25s, background .25s;
  white-space: nowrap; cursor: pointer;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--navy-deep); box-shadow: 0 14px 30px -12px rgba(228,161,27,.6);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -14px rgba(228,161,27,.75); }
.btn-navy { background: var(--navy-deep); color: #fff; }
.btn-navy:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -16px rgba(11,37,69,.6); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.25); }
.btn-ghost:hover { background: rgba(255,255,255,.16); transform: translateY(-3px); }

/* ---------- Hero ---------- */
.hero-bg {
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(42,74,120,.55), transparent 60%),
    linear-gradient(160deg, #0d2a52 0%, var(--navy-deep) 55%, #081d38 100%);
}
#hero { min-height: 100vh; } /* fallback اگر Tailwind دیر لود شد */
.hero-photo {
  background-image: url("../assets/img/hero-truck.jpg");
  background-size: cover; background-position: 30% center;
  transform: scale(1.08); /* حاشیه‌ی امن برای پارالاکس */
}
#hero h1, #hero p { text-shadow: 0 2px 18px rgba(11, 37, 69, .45); }
.hero-map {
  background-image: url("../assets/img/routes.svg");
  background-size: cover; background-position: center;
}
.blob {
  position: absolute; width: 420px; height: 420px; border-radius: 9999px;
  filter: blur(70px); opacity: .5; pointer-events: none; z-index: 0;
}
.blob-gold { background: radial-gradient(circle, rgba(245,184,65,.55), transparent 68%); top: -60px; right: -60px; }
.blob-blue { background: radial-gradient(circle, rgba(42,74,120,.8), transparent 68%); bottom: -80px; left: -60px; }

/* ---------- Shared section bits ---------- */
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 900; line-height: 1.35; color: var(--navy-deep);
}
.chip {
  display: inline-block; padding: .35rem 1rem; border-radius: 9999px;
  background: var(--gold-light); color: var(--navy-deep);
  font-weight: 700; font-size: .8rem;
}
.chip-dark { background: rgba(245,184,65,.16); color: var(--gold-light); border: 1px solid rgba(245,184,65,.35); }

/* ---------- About ---------- */
.about-card {
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%);
}
.about-photo {
  background-image: url("../assets/img/about-fleet.jpg");
  background-size: cover; background-position: center;
}
.routes-photo {
  background-image: url("../assets/img/why-containers.jpg");
  background-size: cover; background-position: center;
}
.stat-box { border-right: 3px solid rgba(245,184,65,.5); padding-right: 1rem; }
.feature-li { display: flex; align-items: flex-start; gap: .75rem; color: #23415f; font-weight: 600; line-height: 2; }
.tick {
  margin-top: .55rem; width: 1.1rem; height: 1.1rem; border-radius: 9999px; flex: 0 0 auto;
  background: var(--gold); position: relative;
}
.tick::after {
  content: ''; position: absolute; inset: 0; margin: auto;
  width: .34rem; height: .6rem; border: solid var(--navy-deep);
  border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px,-1px);
}

/* ---------- Services ---------- */
.service-card {
  background: #fff; border-radius: 1.5rem; padding: 0; overflow: hidden;
  border: 1px solid #eef1f6; box-shadow: 0 12px 30px -22px rgba(11,37,69,.4);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 28px 50px -24px rgba(11,37,69,.4); border-color: var(--gold-light); }
.svc-img {
  height: 170px; background-size: cover; background-position: center; position: relative;
  transition: transform .5s ease;
}
.svc-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,37,69,.28), transparent 55%); }
.service-card:hover .svc-img { transform: scale(1.06); }
.svc-body { padding: 1.5rem 1.75rem 2rem; position: relative; }
.svc-icon {
  width: 3.4rem; height: 3.4rem; border-radius: 1rem; display: grid; place-items: center;
  background: linear-gradient(135deg, #fce9c2, #f7d68a); color: var(--navy-deep);
  margin-top: -3.7rem; margin-bottom: 1rem; position: relative; z-index: 2;
  box-shadow: 0 10px 22px -10px rgba(11,37,69,.5); border: 3px solid #fff;
  transition: transform .3s;
}
.svc-icon svg { width: 1.9rem; height: 1.9rem; }
.service-card:hover .svc-icon { transform: rotate(-6deg) scale(1.05); }
.svc-title { font-size: 1.2rem; font-weight: 800; color: var(--navy-deep); margin-bottom: .6rem; }
.svc-text { color: #5b6b80; line-height: 2; font-size: .95rem; }

/* ---------- Routes ---------- */
.route-node {
  padding: .6rem 1.1rem; border-radius: 9999px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
}
.route-node--start { background: var(--gold); color: var(--navy-deep); border-color: transparent; }
.route-node--hub { background: rgba(245,184,65,.18); border-color: rgba(245,184,65,.4); color: var(--gold-light); }
.route-arrow { color: var(--gold-light); font-size: 1.3rem; }
.stat-tile {
  text-align: center; padding: 2rem 1rem; border-radius: 1.5rem;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  transition: transform .3s, background .3s;
}
.stat-tile:hover { transform: translateY(-6px); background: rgba(255,255,255,.07); }

/* ---------- Why us ---------- */
.why-card {
  background: #fff; border-radius: 1.25rem; padding: 1.6rem;
  border: 1px solid #eef1f6; transition: transform .3s, box-shadow .3s;
}
.why-card:hover { transform: translateY(-6px); box-shadow: 0 22px 44px -26px rgba(11,37,69,.4); }
.why-icon {
  width: 3rem; height: 3rem; border-radius: .85rem; display: grid; place-items: center;
  background: var(--navy-deep); color: var(--gold-light); margin-bottom: 1rem;
}
.why-icon svg { width: 1.6rem; height: 1.6rem; }
.why-title { font-weight: 800; color: var(--navy-deep); margin-bottom: .4rem; }
.why-text { color: #5b6b80; line-height: 1.9; font-size: .92rem; }

/* ---------- Request form ---------- */
.ct-line { display: flex; align-items: center; gap: .8rem; color: rgba(255,255,255,.85); font-weight: 600; transition: color .25s; }
a.ct-line:hover { color: var(--gold-light); }
.ct-ic { width: 2.6rem; height: 2.6rem; border-radius: .75rem; background: rgba(255,255,255,.1); display: grid; place-items: center; flex: 0 0 auto; }
.ct-ic svg { width: 1.3rem; height: 1.3rem; }
.field { display: flex; flex-direction: column; gap: .45rem; }
.field label { font-weight: 700; font-size: .9rem; color: var(--navy-deep); }
.field input, .field select, .field textarea {
  border: 1.5px solid #e3e8ef; border-radius: .85rem; padding: .75rem 1rem;
  font-family: inherit; font-size: .95rem; color: var(--navy-deep);
  background: #fbfcfe; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(228,161,27,.15); background: #fff;
}
.field textarea { resize: vertical; }

/* ---------- Contact / Addresses ---------- */
.addr-card {
  background: #fff; border-radius: 1.5rem; padding: 2rem;
  border: 1px solid #eef1f6; box-shadow: 0 12px 30px -24px rgba(11,37,69,.35);
  transition: transform .3s, box-shadow .3s;
}
.addr-card:hover { transform: translateY(-6px); box-shadow: 0 26px 46px -26px rgba(11,37,69,.4); }
.addr-card--gold { background: linear-gradient(150deg, #fff9ee, #fff); border-color: var(--gold-light); }
.addr-ic {
  width: 3rem; height: 3rem; border-radius: 9999px; display: grid; place-items: center;
  background: var(--navy-deep); color: var(--gold-light); font-weight: 900; font-size: 1.2rem; margin-bottom: 1rem;
}
.addr-card--gold .addr-ic { background: var(--gold); color: var(--navy-deep); }
.addr-title { font-weight: 800; color: var(--navy-deep); font-size: 1.15rem; margin-bottom: .4rem; }
.addr-text { color: #5b6b80; line-height: 2; }

/* ---------- Footer ---------- */
.footer-h { font-weight: 800; margin-bottom: 1.1rem; color: #fff; }

/* ---------- Reveal animation base (before GSAP kicks in) ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); }
.reveal-ready [data-reveal] { will-change: transform, opacity; }
/* fallback if JS/GSAP fails to load: show everything */
.no-js [data-reveal] { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}