/* =========================================================
   STARCROSS SUPPLY CHAIN COMPANY — Shared Stylesheet
   styles.css — v1.0
   ========================================================= */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  color: #14141e;
  background: #ffffff;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* ---------- Design Tokens ---------- */
:root {
  --dark:      #0f1923;
  --dark2:     #0a1118;
  --crimson:   #c0392b;
  --crimson-lt:#e74c3c;
  --steel:     #1a3a5c;
  --slate:     #2c3e50;
  --light-bg:  #f3f6f9;
  --mid-gray:  #64748b;
  --border:    #d5dce6;
  --white:     #ffffff;
  --text:      #14141e;
  --radius:    6px;
  --shadow:    0 4px 20px rgba(15,25,35,0.11);
  --trans:     0.25s ease;
}

/* ---------- Type ---------- */
h1,h2,h3,h4,h5 {
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  font-weight: 700;
  line-height: 1.22;
  color: var(--dark);
}
h1 { font-size: clamp(2rem,5vw,3.5rem); }
h2 { font-size: clamp(1.6rem,3.5vw,2.5rem); }
h3 { font-size: clamp(1.15rem,2.5vw,1.55rem); }
h4 { font-size: 1.05rem; }
p  { margin-bottom: 1rem; }

.section-label {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 0.5rem;
}

/* ---------- Layout ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }
.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background var(--trans), transform var(--trans), box-shadow var(--trans);
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--crimson); color: var(--white); }
.btn-primary:hover {
  background: var(--crimson-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(192,57,43,0.38);
}
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--dark); transform: translateY(-2px); }
.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: var(--dark2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(15,25,35,0.35); }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--dark);
  box-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.5rem; height: 70px; max-width: 1200px; margin: 0 auto;
}
.logo { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-size: 1.35rem; font-weight: 800; color: var(--white); letter-spacing: 0.04em; }
.logo-main span { color: var(--crimson-lt); }
.logo-sub { font-size: 0.62rem; color: rgba(255,255,255,0.5); letter-spacing: 0.12em; text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 0.2rem; }
.main-nav a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem; font-weight: 600;
  padding: 0.45rem 0.85rem; border-radius: var(--radius);
  transition: color var(--trans), background var(--trans);
}
.main-nav a:hover, .main-nav a.active { color: var(--white); background: rgba(255,255,255,0.1); }
.main-nav a.active { color: var(--crimson-lt); }
.nav-cta { background: var(--crimson) !important; color: var(--white) !important; padding: 0.45rem 1.1rem !important; }
.nav-cta:hover { background: var(--crimson-lt) !important; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

/* ---------- BREADCRUMB ---------- */
.breadcrumb { background: var(--light-bg); border-bottom: 1px solid var(--border); }
.breadcrumb-inner {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.5rem; max-width: 1200px; margin: 0 auto;
  font-size: 0.82rem; color: var(--mid-gray);
}
.breadcrumb-inner a { color: var(--crimson); }
.breadcrumb-inner a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--border); }

/* ---------- PAGE HERO ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark) 55%, var(--slate) 100%);
  color: var(--white); padding: 5rem 0 4rem; text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 1rem; }
.page-hero p { font-size: 1.1rem; color: rgba(255,255,255,0.78); max-width: 640px; margin: 0 auto; }

/* ---------- HOME HERO ---------- */
.home-hero { position: relative; min-height: 90vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url('assets/bg_01.png') center center / cover no-repeat; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(10,17,24,0.94) 0%, rgba(15,25,35,0.83) 50%, rgba(15,25,35,0.52) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 690px; }
.hero-content h1 { color: var(--white); margin-bottom: 1.25rem; }
.hero-content h1 span { color: var(--crimson-lt); }
.hero-content p { color: rgba(255,255,255,0.84); font-size: 1.15rem; margin-bottom: 2rem; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats { position: relative; z-index: 2; background: rgba(255,255,255,0.06); backdrop-filter: blur(8px); border-top: 1px solid rgba(255,255,255,0.11); }
.hero-stats-inner { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-item { padding: 1.75rem 1.5rem; text-align: center; border-right: 1px solid rgba(255,255,255,0.11); }
.stat-item:last-child { border-right: none; }
.stat-number { font-size: 2.4rem; font-weight: 800; color: var(--crimson-lt); line-height: 1; }
.stat-label { font-size: 0.77rem; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.35rem; }

/* ---------- SECTION HEADER ---------- */
.section-header { margin-bottom: 3rem; }
.section-header.text-center { text-align: center; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--mid-gray); font-size: 1.05rem; max-width: 640px; }
.section-header.text-center p { margin: 0 auto; }

/* ---------- INTRO SPLIT ---------- */
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split-image { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
.split-image img { width: 100%; height: 380px; object-fit: cover; }
.chip-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; margin-top: 1.5rem; }
.chip {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem; font-weight: 600; color: var(--dark);
}
.chip::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--crimson); flex-shrink: 0; }

/* ---------- SERVICE CARDS ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.service-card {
  background: var(--white); border-radius: 10px; padding: 2rem 1.75rem;
  box-shadow: var(--shadow); border-bottom: 4px solid transparent;
  transition: border-color var(--trans), transform var(--trans), box-shadow var(--trans);
}
.service-card:hover { border-color: var(--crimson); transform: translateY(-4px); box-shadow: 0 10px 30px rgba(15,25,35,0.14); }
.service-icon { width: 54px; height: 54px; border-radius: 12px; background: var(--light-bg); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; font-size: 1.6rem; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.93rem; color: var(--mid-gray); margin-bottom: 0; }

/* ---------- WHY SECTION ---------- */
.why-section { background: var(--dark); color: var(--white); }
.why-section .section-header h2 { color: var(--white); }
.why-section .section-header p { color: rgba(255,255,255,0.68); }
.why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.why-item { display: flex; gap: 1.25rem; align-items: flex-start; }
.why-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: rgba(192,57,43,0.15); border: 1px solid rgba(192,57,43,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
}
.why-text h4 { color: var(--white); margin-bottom: 0.35rem; }
.why-text p { color: rgba(255,255,255,0.62); font-size: 0.9rem; margin-bottom: 0; }

/* ---------- FLEET CARDS ---------- */
.fleet-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.fleet-card { background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); transition: transform var(--trans), box-shadow var(--trans); }
.fleet-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(15,25,35,0.14); }
.fleet-card-img { width: 100%; height: 200px; object-fit: cover; }
.fleet-card-body { padding: 1.5rem; }
.fleet-card-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.fleet-card-body p { font-size: 0.9rem; color: var(--mid-gray); margin-bottom: 1rem; }
.fleet-specs { display: flex; flex-direction: column; gap: 0.35rem; }
.fleet-spec { display: flex; justify-content: space-between; font-size: 0.83rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; }
.fleet-spec-label { color: var(--mid-gray); }
.fleet-spec-val { font-weight: 700; color: var(--dark); }

/* ---------- WAREHOUSE CARDS ---------- */
.warehouse-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.warehouse-card { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); background: var(--white); transition: transform var(--trans), box-shadow var(--trans); }
.warehouse-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(15,25,35,0.14); }
.warehouse-card img { width: 100%; height: 220px; object-fit: cover; }
.warehouse-card-body { padding: 1.4rem; }
.warehouse-card-body h3 { font-size: 1.05rem; margin-bottom: 0.45rem; }
.warehouse-card-body p { font-size: 0.88rem; color: var(--mid-gray); margin-bottom: 0; }

/* ---------- ABOUT ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-image { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
.about-image img { width: 100%; height: 400px; object-fit: cover; }

.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.value-card { background: var(--white); border-radius: 10px; padding: 2rem 1.75rem; box-shadow: var(--shadow); text-align: center; }
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.value-card h3 { margin-bottom: 0.6rem; font-size: 1.1rem; }
.value-card p { color: var(--mid-gray); font-size: 0.93rem; margin-bottom: 0; }

.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.75rem; }
.team-card { text-align: center; padding: 1.5rem 1rem; border-radius: 10px; border: 1px solid var(--border); transition: box-shadow var(--trans); }
.team-card:hover { box-shadow: var(--shadow); }
.team-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--dark), var(--slate));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; font-size: 1.8rem; color: var(--white); font-weight: 800;
}
.team-card h4 { margin-bottom: 0.2rem; font-size: 1rem; }
.team-role { font-size: 0.82rem; color: var(--crimson); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- TIMELINE ---------- */
.timeline { position: relative; padding-left: 2rem; border-left: 3px solid var(--crimson); display: flex; flex-direction: column; gap: 2rem; }
.timeline-item { position: relative; }
.timeline-item::before { content: ''; position: absolute; left: -2.6rem; top: 0.25rem; width: 14px; height: 14px; border-radius: 50%; background: var(--crimson); border: 3px solid var(--white); box-shadow: 0 0 0 3px var(--crimson); }
.timeline-year { font-size: 0.78rem; font-weight: 700; color: var(--crimson); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.25rem; }
.timeline-item h4 { margin-bottom: 0.3rem; }
.timeline-item p { font-size: 0.92rem; color: var(--mid-gray); margin-bottom: 0; }

/* ---------- SERVICE DETAIL ---------- */
.service-detail-block { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: 4rem 0; border-bottom: 1px solid var(--border); }
.service-detail-block:last-child { border-bottom: none; }
.service-detail-block.reverse { direction: rtl; }
.service-detail-block.reverse > * { direction: ltr; }
.service-detail-image { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
.service-detail-image img { width: 100%; height: 300px; object-fit: cover; }
.check-list { margin: 1rem 0 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.check-list li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.95rem; color: var(--text); }
.check-list li::before { content: '✓'; color: var(--crimson); font-weight: 700; flex-shrink: 0; }

/* ---------- INDUSTRIES ---------- */
.industries-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.industry-card { background: var(--white); border-radius: 10px; padding: 2rem 1.75rem; box-shadow: var(--shadow); border-left: 4px solid var(--crimson); transition: transform var(--trans); }
.industry-card:hover { transform: translateY(-4px); }
.industry-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.industry-card h3 { margin-bottom: 0.6rem; font-size: 1.1rem; }
.industry-card p { font-size: 0.9rem; color: var(--mid-gray); margin-bottom: 0; }

/* ---------- CONTACT ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info-block { display: flex; flex-direction: column; gap: 2rem; }
.contact-info-item { display: flex; gap: 1.25rem; align-items: flex-start; }
.contact-info-icon { width: 50px; height: 50px; border-radius: 10px; background: var(--light-bg); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; border: 1px solid var(--border); }
.contact-info-text h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--crimson); margin-bottom: 0.3rem; }
.contact-info-text p, .contact-info-text a { font-size: 1.05rem; color: var(--dark); font-weight: 600; }
.contact-info-text a:hover { color: var(--crimson); }
.contact-map { border-radius: 10px; min-height: 420px; background: var(--light-bg); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; border: 2px dashed var(--border); box-shadow: var(--shadow); }
.contact-map-label { font-size: 1rem; color: var(--mid-gray); text-align: center; padding: 1rem; }

/* ---------- AREAS GRID ---------- */
.areas-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.area-item { background: var(--white); border-radius: 8px; padding: 1rem 1.25rem; border-left: 3px solid var(--crimson); font-weight: 600; font-size: 0.92rem; color: var(--dark); box-shadow: 0 2px 8px rgba(15,25,35,0.06); }

/* ---------- BADGES ---------- */
.badge-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; }
.badge { display: inline-block; padding: 0.35rem 0.85rem; border-radius: 999px; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; background: rgba(192,57,43,0.08); color: var(--crimson); border: 1px solid rgba(192,57,43,0.22); }

/* ---------- CTA ---------- */
.cta-section { background: linear-gradient(135deg, var(--dark2) 0%, var(--dark) 100%); color: var(--white); text-align: center; padding: 5rem 0; }
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.73); font-size: 1.05rem; max-width: 580px; margin: 0 auto 2rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--dark2); color: rgba(255,255,255,0.7); }
.footer-top { padding: 4rem 0 3rem; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-brand .logo-main { font-size: 1.2rem; }
.footer-brand p { font-size: 0.88rem; margin-top: 0.75rem; line-height: 1.6; }
.footer-col h5 { color: var(--white); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1rem; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: color var(--trans); }
.footer-col ul li a:hover { color: var(--crimson-lt); }
.footer-contact-list { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-contact-item { display: flex; gap: 0.6rem; font-size: 0.88rem; align-items: flex-start; }
.footer-contact-item span:first-child { flex-shrink: 0; }
.footer-bottom { padding: 1.5rem 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--crimson-lt); }

/* ---------- STEP CIRCLES ---------- */
.step-circle { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800; margin: 0 auto 1rem; color: var(--white); }

/* ---------- DARK INFO BOX ---------- */
.dark-box { background: var(--dark); color: white; border-radius: 10px; padding: 2.5rem; }
.dark-box h3 { color: white; margin-bottom: 1.25rem; }
.dark-box-row { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.09); padding-bottom: 0.75rem; margin-bottom: 0.75rem; }
.dark-box-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.dark-box-label { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.dark-box-val { color: white; font-weight: 700; }
.dark-box-val.accent { color: var(--crimson-lt); }

/* ---------- RESPONSIVE ---------- */
@media(max-width:1024px){
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .areas-grid { grid-template-columns: repeat(3,1fr); }
}
@media(max-width:900px){
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .fleet-grid { grid-template-columns: repeat(2,1fr); }
  .warehouse-grid { grid-template-columns: repeat(2,1fr); }
  .industries-grid { grid-template-columns: repeat(2,1fr); }
  .values-grid { grid-template-columns: repeat(2,1fr); }
  .hero-stats-inner { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2){ border-right:none; }
  .stat-item{ border-top:1px solid rgba(255,255,255,0.11); }
  .stat-item:nth-child(1),.stat-item:nth-child(2){ border-top:none; }
}
@media(max-width:768px){
  section { padding: 3.5rem 0; }
  .main-nav { display:none; position:absolute; top:70px; left:0; right:0; background:var(--dark2); flex-direction:column; align-items:stretch; padding:1rem 1.5rem; gap:0.25rem; box-shadow:0 8px 20px rgba(0,0,0,0.45); }
  .main-nav.open { display:flex; }
  .nav-toggle { display:flex; }
  .split-grid,.about-grid,.contact-grid { grid-template-columns:1fr; gap:2.5rem; }
  .service-detail-block { grid-template-columns:1fr; gap:2rem; }
  .service-detail-block.reverse { direction:ltr; }
  .why-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:2rem; }
  .footer-bottom-inner { flex-direction:column; gap:0.5rem; text-align:center; }
  .areas-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:580px){
  .services-grid,.fleet-grid,.warehouse-grid,.industries-grid,.values-grid { grid-template-columns:1fr; }
  .team-grid { grid-template-columns:repeat(2,1fr); }
  .areas-grid { grid-template-columns:1fr; }
  .hero-btns,.cta-btns { flex-direction:column; align-items:flex-start; }
  .cta-btns { align-items:center; }
}