/* ==========================================================
   Sarmal Transport & Logistics — site styles
   Logo colors: gold #F2AA00 · navy #0F2A46 · slate #556A7D · grey #ABB4BF
   Change the color variables below to restyle the whole site.
   ========================================================== */

/* ---------- Colors: Cream & Ink ---------- */
:root {
  --accent: #f2aa00;
  --accent-hover: #ffbb1a;
  --accent-ink: #0f2a46;
  --accent-deep: #a87500;
  --accent-soft: #fbedc8;

  --bg: #fbf8f2;
  --tint: #f3ecdf;
  --surface: #ffffff;
  --ink: #0f2a46;
  --body: #44566a;
  --muted: #8793a0;
  --line: #e8e0d0;
  --shadow: 0 12px 32px rgba(15, 42, 70, 0.08);

  --header-bg: rgba(251, 248, 242, .92);
  --menu-bg: #fbf8f2;
  --header-text: #0f2a46;
  --header-link: #44566a;
  --header-border: rgba(15, 42, 70, .08);
  --brand-sub: #556a7d;

  --hero-bg: radial-gradient(900px 520px at 85% 10%, #ffffff, #f3ecdf 65%);
  --hero-text: #44566a;
  --hero-heading: #0f2a46;
  --hero-eyebrow: #a87500;
  --hero-accent: #0f2a46;
  --hero-accent-bg: rgba(242, 170, 0, .55);
  --hero-muted: #7b8794;
  --route: rgba(85, 106, 125, .22);
  --hero-btn-bg: #0f2a46;
  --hero-btn-ink: #ffffff;
  --hero-btn-hover: #173a5e;
  --ghost-border: rgba(15, 42, 70, .3);
  --ghost-text: #0f2a46;
  --check-bg: #0f2a46;
  --check-ink: #f2aa00;
  --load-shadow: 0 30px 60px rgba(15, 42, 70, .16);

  --dark-bg: #0f2a46;
  --dark-surface: #173a5e;
  --dark-border: rgba(255, 255, 255, .08);
  --dark-text: #c6d0da;
  --dark-heading: #ffffff;
  --dark-eyebrow: #f2aa00;

  --footer-bg: #0b1f35;
  --footer-text: #abb4bf;
  --footer-link: #dfe5eb;
}

:root {
  --radius: 14px;
  --font-head: "Archivo", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background .3s ease;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.3rem, 5.5vw, 4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: .8rem;
}
.accent-dark { color: var(--accent-deep); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  padding: .9rem 1.5rem;
  border-radius: 10px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { border-color: var(--ghost-border); color: var(--ghost-text); }
.btn-ghost:hover { border-color: var(--ghost-text); }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--surface); }
.btn-sm { padding: .55rem 1rem; font-size: .9rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .7; cursor: wait; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--header-border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--header-text); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-family: var(--font-head); font-style: italic; font-weight: 900; font-size: 1.35rem; letter-spacing: .02em; }
.brand-text small { color: var(--brand-sub); text-transform: uppercase; letter-spacing: .16em; font-size: .64rem; }
.brand-logo { width: 54px; height: 54px; border-radius: 50%; clip-path: circle(46.4%); background: #fff; flex-shrink: 0; }
.brand-logo-lg { width: 88px; height: 88px; }
.site-footer .brand { color: #fff; }
.site-footer .brand-text small { color: var(--footer-text); }

.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a { color: var(--header-link); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--header-text); }
.nav-links a.btn { color: var(--accent-ink); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--header-text); margin: 5px 0; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  color: var(--hero-text);
  padding: 80px 0 110px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.route-lines { width: 100%; height: 100%; }
.route-lines path {
  fill: none;
  stroke: var(--route);
  stroke-width: 2;
  stroke-dasharray: 10 12;
  animation: dash 30s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -440; } }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 { color: var(--hero-heading); }
.hero .eyebrow { color: var(--hero-eyebrow); }
.hero .accent {
  color: var(--hero-accent);
  background: linear-gradient(transparent 60%, var(--hero-accent-bg) 60%, var(--hero-accent-bg) 92%, transparent 92%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.lead { font-size: 1.15rem; max-width: 560px; color: var(--hero-text); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin: 2rem 0 1.8rem; }
.hero .btn-primary { background: var(--hero-btn-bg); color: var(--hero-btn-ink); }
.hero .btn-primary:hover { background: var(--hero-btn-hover); }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: .5rem; }
.hero-points li::before {
  content: "✓";
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--check-bg);
  color: var(--check-ink);
  font-size: 11px;
  font-weight: 900;
  line-height: 18px;
  text-align: center;
  flex-shrink: 0;
}

.hero-card { position: relative; }
.load-card {
  position: relative;
  z-index: 2;
  background: #fff;
  color: #44566a;
  border-radius: 18px;
  padding: 22px 24px;
  box-shadow: var(--load-shadow);
  max-width: 440px;
  margin-left: auto;
}
.load-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; font-size: .85rem; }
.tag { background: #dcfce7; color: #166534; font-weight: 600; padding: .25rem .65rem; border-radius: 999px; font-size: .78rem; }
.muted { color: #8793a0; }
.load-route { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; margin-bottom: 18px; }
.load-route small, .load-stats small { display: block; color: #8793a0; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }
.load-route strong { font-family: var(--font-head); color: #0f2a46; font-size: 1.15rem; }
.route-arrow svg { width: 100%; height: 24px; fill: none; stroke: #f2aa00; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.load-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; background: #f4f1ea; border-radius: 12px; padding: 14px; }
.load-stats strong { font-family: var(--font-head); color: #0f2a46; font-size: 1.2rem; }
.load-foot { display: flex; align-items: center; gap: .5rem; margin-top: 14px; font-size: .82rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px #dcfce7; }
.card-note { font-size: .75rem; color: var(--hero-muted); text-align: right; margin: .7rem 0 0; position: relative; z-index: 2; }
.hero-truck { position: absolute; z-index: 1; right: -40px; bottom: -175px; width: 520px; height: auto; opacity: .95; }

/* ---------- Audience ---------- */
.audience { margin-top: -50px; position: relative; z-index: 3; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.audience-card {
  display: flex;
  gap: 18px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.audience-card p { margin: 0; }
.icon-wrap, .service-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
}
.icon-wrap svg, .service-icon svg {
  width: 26px; height: 26px;
  fill: none; stroke: var(--accent-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-tint { background: var(--tint); }
.section-dark { background: var(--dark-bg); color: var(--dark-text); }
.section-dark h2, .section-dark h3 { color: var(--dark-heading); }
.section-dark .eyebrow { color: var(--dark-eyebrow); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-sub { font-size: 1.1rem; }
.section-sub.left { max-width: 520px; }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.service:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
.service .service-icon { margin-bottom: 18px; }
.service p { margin: 0; }

/* ---------- Steps ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
}
.step-num {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 900;
  font-style: italic;
  font-size: 2.4rem;
  color: var(--dark-eyebrow);
  line-height: 1;
  margin-bottom: 16px;
}
.step p { margin: 0; }

/* ---------- Equipment ---------- */
.equipment-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.equipment-grid li {
  padding: 22px;
  border-radius: 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--surface);
}
.equipment-grid strong { display: block; font-family: var(--font-head); color: var(--ink); font-size: 1.1rem; margin-bottom: .25rem; }
.equipment-grid span { font-size: .92rem; }

/* ---------- Why ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-list li { background: var(--surface); padding: 24px; border-radius: var(--radius); box-shadow: var(--shadow); }
.why-list p { margin: 0; font-size: .95rem; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}
.plan ul { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.plan li { padding: .5rem 0 .5rem 1.6rem; position: relative; border-bottom: 1px dashed var(--line); }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-deep); font-weight: 700; }
.price { font-size: 1rem; margin-bottom: 1.4rem; }
.price span { font-family: var(--font-head); font-weight: 900; font-size: 3rem; color: var(--ink); line-height: 1; }
.plan-featured { background: var(--dark-bg); border-color: var(--dark-bg); color: var(--dark-text); box-shadow: 0 30px 60px rgba(15, 42, 70, .25); transform: translateY(-10px); }
.plan-featured h3, .plan-featured .price span { color: var(--dark-heading); }
.plan-featured li { border-color: rgba(255,255,255,.12); }
.plan-featured li::before { color: var(--accent); }
.plan-badge {
  position: absolute;
  top: -13px; left: 30px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 999px;
}
.pricing-note { text-align: center; margin-top: 36px; }
.pricing-note a { color: var(--accent-deep); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 820px; }
.faq details {
  background: var(--surface);
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 24px;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 22px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--accent-deep);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 24px 20px; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 16px; }
.contact-list li { display: flex; align-items: center; gap: 14px; font-size: 1.05rem; }
.contact-list a { color: var(--dark-heading); text-decoration: none; }
.contact-list a:hover { color: var(--accent); }
.contact-label {
  display: inline-block;
  margin-left: .5rem;
  padding: .1rem .55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  color: var(--dark-text);
  font-style: normal;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .02em;
  vertical-align: middle;
}
.contact-list svg {
  width: 22px; height: 22px; flex-shrink: 0;
  fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.contact-form {
  background: var(--surface);
  border-radius: 18px;
  padding: 32px;
  color: var(--body);
  display: grid;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: .88rem; color: var(--ink); }
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  padding: .75rem .9rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--tint);
  width: 100%;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; background: var(--surface); }
.contact-form .invalid { border-color: #ef4444; background: #fef2f2; }
.form-status { margin: 0; font-size: .92rem; min-height: 1.2em; }
.form-status.ok { color: #15803d; }
.form-status.err { color: #b91c1c; }

/* ---------- Footer ---------- */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 60px 0 24px; }
.footer-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-tag { margin: 1rem 0 0; max-width: 320px; font-size: .92rem; }
.footer-contact { margin: .8rem 0 0; font-size: .92rem; line-height: 1.8; }
.footer-contact a { color: var(--footer-link); text-decoration: none; font-weight: 600; }
.footer-contact a:hover { color: var(--accent); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: flex-start; }
.site-footer nav a { text-decoration: none; color: var(--footer-link); }
.site-footer nav a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 24px; font-size: .82rem; }
.footer-bottom p { margin: 0; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .route-lines path { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .service:hover { transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .load-card { margin: 0; }
  .card-note { text-align: left; }
  .hero-truck { right: -20px; bottom: -150px; width: 420px; }
  .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--menu-bg);
    padding: 8px 16px 20px;
    border-bottom: 1px solid var(--header-border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 4px; border-bottom: 1px solid var(--header-border); }
  .nav-links a.btn { margin-top: 14px; border-bottom: 0; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .plan-featured { transform: none; }
  .audience-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .section { padding: 72px 0; }
  .hero { padding: 56px 0 90px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-truck { display: none; }
  .services-grid, .steps, .why-list, .form-row { grid-template-columns: 1fr; }
  .equipment-grid { grid-template-columns: 1fr; }
  .load-card { padding: 18px; }
  .load-route strong { font-size: 1rem; }
  .contact-form { padding: 22px; }
  .audience-card { flex-direction: column; }
}