/* ============================================
   LTC Logistics - Corporate Style
   Brand palette derived from LTC logo
   ============================================ */

:root {
  --c-primary: #14315B;        /* brand navy (logo "T") */
  --c-primary-2: #1E4178;      /* lighter navy */
  --c-accent: #E85C24;         /* brand orange (logo swoosh) */
  --c-accent-2: #F59331;       /* light orange highlight */
  --c-red: #C81E2B;            /* brand deep red (logo "L"/wordmark) */
  --grad-brand: linear-gradient(135deg, #E85C24 0%, #C81E2B 100%);  /* orange → red */
  --c-text: #1f2937;
  --c-muted: #64748b;
  --c-bg: #ffffff;
  --c-bg-2: #f5f8fd;
  --c-line: #e5e9f0;
  --c-success: #10b981;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 4px 14px rgba(20, 49, 91, 0.06);
  --shadow-md: 0 14px 30px rgba(20, 49, 91, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 49, 91, 0.15);
  --container: 1200px;
  --font-body: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* Layout helpers */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--c-bg-2); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.eyebrow {
  display: inline-block; font-weight: 700; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase; color: var(--c-accent);
  padding: 6px 14px; background: rgba(232, 92, 36, 0.08); border-radius: 999px;
  margin-bottom: 16px;
}
h1, h2, h3, h4 { font-family: var(--font-body); color: var(--c-primary); margin: 0 0 16px; line-height: 1.2; font-weight: 800; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 12px; color: var(--c-muted); }
.lead { font-size: 1.1rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.2px;
  border: 2px solid transparent; transition: transform .25s ease, box-shadow .25s ease, background .25s, color .25s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--grad-brand); color: #fff; box-shadow: 0 10px 24px rgba(232, 92, 36, 0.32); }
.btn--primary:hover { background: #cf3a1c; box-shadow: 0 14px 30px rgba(232, 92, 36, 0.38); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn--ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn--outline { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn--outline:hover { background: var(--c-primary); color: #fff; }
.btn--lg { padding: 18px 32px; font-size: 1rem; }
.btn .arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ====================== TOPBAR ====================== */
.topbar {
  background: var(--c-primary);
  color: rgba(255,255,255,0.85); font-size: 13px;
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; flex-wrap: wrap; gap: 8px; }
.topbar__info { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar__info span { display: inline-flex; align-items: center; gap: 6px; }
.topbar__social a { margin-left: 12px; opacity: .8; transition: opacity .2s; }
.topbar__social a:hover { opacity: 1; color: var(--c-accent-2); }

/* ====================== HEADER ====================== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s, border-color .25s;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--c-line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--c-primary); font-size: 1.25rem; letter-spacing: -0.5px; }
.logo svg { width: 38px; height: 38px; }
.logo img { height: 48px; width: auto; display: block; }
.logo small { display: block; font-size: 11px; color: var(--c-muted); font-weight: 600; letter-spacing: 2px; }

.nav { display: flex; gap: 30px; align-items: center; }
.nav a {
  font-weight: 600; color: var(--c-primary); font-size: 0.95rem;
  position: relative; padding: 6px 0;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--c-accent);
  transition: width .25s;
}
.nav a:hover::after, .nav a.is-active::after { width: 100%; }
.nav a:hover { color: var(--c-accent); }

.header__cta { display: flex; align-items: center; gap: 16px; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--c-primary); }
.menu-toggle svg { width: 28px; height: 28px; }

/* ====================== HERO ====================== */
.hero {
  position: relative; min-height: 92vh;
  background: linear-gradient(135deg, rgba(20,49,91,0.92) 0%, rgba(30,65,120,0.85) 100%),
              url("https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?auto=format&fit=crop&w=1920&q=80") center/cover no-repeat;
  color: #fff; display: flex; align-items: center;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(232,92,36,0.15), transparent 50%);
  pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 60px; position: relative; z-index: 1; padding: 60px 0; }
.hero h1 { color: #fff; margin-bottom: 24px; }
.hero h1 span { color: var(--c-accent-2); }
.hero p { color: rgba(255,255,255,0.85); font-size: 1.15rem; max-width: 520px; margin-bottom: 36px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.15); max-width: 560px; }
.hero__stat .num { font-size: 2rem; font-weight: 800; color: var(--c-accent-2); line-height: 1; }
.hero__stat .label { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-top: 6px; }

/* Tracking card */
.tracking-card {
  background: #fff; color: var(--c-text);
  padding: 32px; border-radius: 20px;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.tracking-card::before {
  content: ""; position: absolute; top: -40px; right: -40px;
  width: 140px; height: 140px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  opacity: 0.12;
}
.tracking-card h3 { color: var(--c-primary); display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.tracking-card p { font-size: 0.92rem; margin-bottom: 22px; }
.tracking-card form { display: flex; gap: 10px; }
.tracking-card input {
  flex: 1; padding: 14px 18px; border: 2px solid var(--c-line);
  border-radius: var(--radius-sm); font-size: 0.95rem; outline: none;
  font-family: inherit;
}
.tracking-card input:focus { border-color: var(--c-accent); }
.tracking-card .features { display: flex; gap: 14px; margin-top: 22px; flex-wrap: wrap; font-size: 0.85rem; color: var(--c-muted); }
.tracking-card .features span { display: inline-flex; align-items: center; gap: 6px; }
.tracking-card .features svg { width: 16px; height: 16px; color: var(--c-success); }

/* ====================== SERVICES ====================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: #fff; padding: 36px 28px; border-radius: var(--radius);
  border: 1px solid var(--c-line); transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--grad-brand);
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(232,92,36,0.1), rgba(245,147,49,0.1));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; color: var(--c-accent);
  transition: transform .3s;
}
.service-card:hover .icon { transform: scale(1.08) rotate(-5deg); }
.service-card .icon svg { width: 30px; height: 30px; }
.service-card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.service-card p { font-size: 0.95rem; margin-bottom: 16px; }
.service-card .more {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--c-accent); font-weight: 700; font-size: 0.9rem;
}
.service-card .more svg { width: 16px; height: 16px; transition: transform .2s; }
.service-card:hover .more svg { transform: translateX(4px); }

/* ====================== ABOUT ====================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about__media { position: relative; }
.about__media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.about__media .badge {
  position: absolute; bottom: -24px; left: -24px;
  background: var(--c-primary); color: #fff;
  padding: 24px 28px; border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.about__media .badge .num { font-size: 2.4rem; font-weight: 800; color: var(--c-accent-2); line-height: 1; }
.about__media .badge .label { font-size: 0.85rem; color: rgba(255,255,255,0.8); }
.features-list { list-style: none; padding: 0; margin: 24px 0 32px; }
.features-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; color: var(--c-text); font-weight: 500; }
.features-list svg { width: 22px; height: 22px; color: var(--c-success); flex-shrink: 0; margin-top: 2px; }

/* ====================== WHY US ====================== */
.why { background: var(--c-primary); color: #fff; position: relative; overflow: hidden; }
.why::before {
  content: ""; position: absolute; right: -200px; top: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,147,49,0.15), transparent 70%);
}
.why h2 { color: #fff; }
.why .eyebrow { background: rgba(245,147,49,0.15); color: var(--c-accent-2); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; z-index: 1; }
.why-card {
  text-align: center; padding: 32px 20px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform .3s, background .3s;
}
.why-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.08); }
.why-card .icon {
  width: 70px; height: 70px; margin: 0 auto 18px;
  border-radius: 20px; background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
}
.why-card .icon svg { width: 32px; height: 32px; color: #fff; }
.why-card h3 { color: #fff; font-size: 1.1rem; }
.why-card p { color: rgba(255,255,255,0.7); font-size: 0.9rem; }

/* ====================== STATS BAR ====================== */
.stats-bar { background: var(--grad-brand); color: #fff; padding: 48px 0; }
.stats-bar__inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; }
.stat-item .num { font-size: 2.6rem; font-weight: 800; line-height: 1; }
.stat-item .label { font-size: 0.95rem; opacity: 0.9; margin-top: 6px; }

/* ====================== INDUSTRIES ====================== */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.industry-card {
  position: relative; height: 280px; border-radius: var(--radius);
  overflow: hidden; cursor: pointer; isolation: isolate;
}
.industry-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.industry-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,49,91,0.92) 10%, rgba(20,49,91,0.2) 70%);
}
.industry-card:hover img { transform: scale(1.08); }
.industry-card .content {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 24px;
  color: #fff; z-index: 2;
}
.industry-card h3 { color: #fff; margin-bottom: 4px; }
.industry-card p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin: 0; }

/* ====================== PROCESS ====================== */
.process-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
  position: relative;
}
.process-grid::before {
  content: ""; position: absolute; left: 8%; right: 8%; top: 36px; height: 2px;
  background: repeating-linear-gradient(to right, var(--c-line) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-step .num {
  width: 72px; height: 72px; margin: 0 auto 22px;
  background: #fff; border: 3px solid var(--c-accent); color: var(--c-accent);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; font-weight: 800;
  box-shadow: var(--shadow-sm);
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.process-step p { font-size: 0.92rem; }

/* ====================== TESTIMONIALS ====================== */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial {
  background: #fff; padding: 32px; border-radius: var(--radius);
  border: 1px solid var(--c-line);
  position: relative;
}
.testimonial .stars { color: var(--c-accent-2); margin-bottom: 14px; letter-spacing: 2px; font-size: 1.1rem; }
.testimonial blockquote {
  margin: 0 0 22px; font-style: italic; color: var(--c-text);
  font-size: 1rem; line-height: 1.7;
}
.testimonial blockquote::before { content: '"'; color: var(--c-accent); font-size: 3rem; line-height: 0; vertical-align: -1.2rem; margin-right: 4px; font-family: Georgia, serif; }
.testimonial .author { display: flex; align-items: center; gap: 14px; }
.testimonial .author img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.testimonial .author .name { font-weight: 700; color: var(--c-primary); }
.testimonial .author .role { font-size: 0.85rem; color: var(--c-muted); }

/* ====================== CTA BAND ====================== */
.cta-band {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
  color: #fff; padding: 64px 0; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; left: -100px; bottom: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,92,36,0.25), transparent 70%);
}
.cta-band__inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }

/* ====================== CONTACT ====================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info ul { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-info li { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--c-line); }
.contact-info li:last-child { border-bottom: 0; }
.contact-info .icon {
  width: 50px; height: 50px; border-radius: 14px; flex-shrink: 0;
  background: rgba(232,92,36,0.1); color: var(--c-accent);
  display: flex; align-items: center; justify-content: center;
}
.contact-info .icon svg { width: 22px; height: 22px; }
.contact-info .label { font-size: 0.85rem; color: var(--c-muted); margin-bottom: 2px; }
.contact-info .val { color: var(--c-primary); font-weight: 700; font-size: 1.05rem; }

.contact-form {
  background: #fff; padding: 36px; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--c-line);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--c-primary); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 2px solid var(--c-line);
  border-radius: var(--radius-sm); font-size: 0.95rem; outline: none;
  font-family: inherit; background: #fff; color: var(--c-text);
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(232,92,36,0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.85rem; color: var(--c-muted); margin-top: -6px; margin-bottom: 18px; }

.form-success {
  display: none; padding: 16px; border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.1); color: var(--c-success);
  font-weight: 600; margin-bottom: 18px;
}
.form-success.is-shown { display: flex; align-items: center; gap: 10px; animation: slideDown .4s ease; }
.form-success svg { width: 22px; height: 22px; }

/* ====================== FOOTER ====================== */
.footer { background: #0A1E3A; color: rgba(255,255,255,0.7); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 20px; letter-spacing: 0.5px; }
.footer p { color: rgba(255,255,255,0.65); font-size: 0.92rem; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: rgba(255,255,255,0.65); font-size: 0.93rem; transition: color .2s, padding-left .2s; display: inline-block; }
.footer ul a:hover { color: var(--c-accent-2); padding-left: 4px; }
.footer__logo { color: #fff; display: inline-flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.3rem; margin-bottom: 16px; }
.footer__logo img { height: 56px; width: auto; display: block; background: #fff; padding: 9px 14px; border-radius: 12px; }
.footer__social { display: flex; gap: 12px; margin-top: 20px; }
.footer__social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center;
  transition: background .2s, transform .2s;
}
.footer__social a:hover { background: var(--c-accent); transform: translateY(-3px); }
.footer__social svg { width: 18px; height: 18px; color: #fff; }
.newsletter { display: flex; gap: 8px; margin-top: 14px; }
.newsletter input {
  flex: 1; padding: 12px 14px; border: 0; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08); color: #fff; outline: none; font-family: inherit;
}
.newsletter input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter button {
  background: var(--c-accent); color: #fff; border: 0; padding: 12px 18px;
  border-radius: var(--radius-sm); font-weight: 700; transition: background .2s;
}
.newsletter button:hover { background: #cf3a1c; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 60px; padding: 24px 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.88rem;
}

/* ====================== PAGE HEADER ====================== */
.page-header {
  background: linear-gradient(135deg, rgba(20,49,91,0.92), rgba(30,65,120,0.92)),
              url("https://images.unsplash.com/photo-1577415124269-fc1140a69e91?auto=format&fit=crop&w=1920&q=80") center/cover no-repeat;
  color: #fff; padding: 120px 0 80px; text-align: center;
}
.page-header h1 { color: #fff; }
.page-header p { color: rgba(255,255,255,0.85); max-width: 700px; margin: 0 auto; }
.breadcrumb { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-top: 16px; }
.breadcrumb a { color: var(--c-accent-2); }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

/* ====================== TRACKING PAGE ====================== */
.tracking-result {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--c-line);
  padding: 32px; margin-top: 28px;
  display: none;
}
.tracking-result.is-shown { display: block; animation: slideUp .4s ease; }
.tracking-result h3 { display: flex; align-items: center; gap: 10px; }
.tracking-status { display: inline-block; padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: 0.85rem; background: rgba(16,185,129,0.12); color: var(--c-success); margin-left: 8px; }
.tracking-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 24px 0; padding: 18px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.tracking-meta .label { font-size: 0.8rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.tracking-meta .val { font-weight: 700; color: var(--c-primary); margin-top: 4px; }
.timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--c-line); }
.timeline li { position: relative; padding: 0 0 22px 36px; }
.timeline li::before {
  content: ""; position: absolute; left: 4px; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid var(--c-line); z-index: 1;
}
.timeline li.is-done::before { border-color: var(--c-success); background: var(--c-success); }
.timeline li.is-current::before { border-color: var(--c-accent); background: var(--c-accent); box-shadow: 0 0 0 5px rgba(232,92,36,0.2); }
.timeline .t { font-weight: 700; color: var(--c-primary); }
.timeline .d { font-size: 0.85rem; color: var(--c-muted); }

/* Timeline có ICON cho từng bước */
.timeline--ico::before { left: 19px; }
.timeline--ico li { padding-left: 56px; min-height: 40px; }
.timeline--ico li::before { display: none; }
.tl-ico {
  position: absolute; left: 2px; top: 0;
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 2px solid var(--c-line); color: var(--c-muted);
  z-index: 1; transition: all .2s; font-size: 18px; line-height: 1;
}
.tl-ico svg { width: 19px; height: 19px; }
.timeline--ico li .d { white-space: pre-line; }
.timeline--ico li.is-done .tl-ico { border-color: var(--c-success); background: #eafaf3; }
.timeline--ico li.is-current .tl-ico { border-color: var(--c-accent); background: #fff5ef; box-shadow: 0 0 0 5px rgba(232,92,36,0.16); }
.timeline--ico li.is-exception .tl-ico { border-color: #E8911E; background: #fff7e8; }
.timeline--ico li.is-cancelled .tl-ico { border-color: #C81E2B; background: #fdeced; }
.timeline--ico li.is-current .t { color: var(--c-accent); }

/* ====================== ANIMATIONS ====================== */
[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
[data-aos="fade-up"].is-visible { opacity: 1; transform: translateY(0); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].is-visible { opacity: 1; transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].is-visible { opacity: 1; transform: translateX(0); }
[data-aos="zoom-in"] { transform: scale(0.92); }
[data-aos="zoom-in"].is-visible { opacity: 1; transform: scale(1); }

@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.float { animation: float 4s ease-in-out infinite; }

/* Back to top */
.back-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--c-accent); color: #fff; border: 0;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transform: translateY(20px);
  transition: opacity .25s, transform .25s, background .2s;
  display: flex; align-items: center; justify-content: center;
}
.back-top.is-shown { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-top:hover { background: #cf3a1c; }
.back-top svg { width: 22px; height: 22px; }

/* ====================== RESPONSIVE ====================== */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .testimonial-grid, .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .tracking-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .topbar__info { font-size: 12px; gap: 14px; }
  .nav {
    position: fixed; top: 0; right: -100%; bottom: 0; width: 280px;
    flex-direction: column; align-items: flex-start; padding: 80px 30px 30px;
    background: #fff; box-shadow: var(--shadow-lg);
    transition: right .35s ease;
    overflow-y: auto;
  }
  .nav.is-open { right: 0; }
  .nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--c-line); }
  .nav a::after { display: none; }
  .menu-toggle { display: inline-flex; }
  .header__cta .btn:not(.menu-toggle) { display: none; }
  .services-grid, .testimonial-grid, .industries-grid { grid-template-columns: 1fr; }
  .why-grid, .process-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-bar__inner { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .hero { min-height: auto; padding: 40px 0; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 18px; }
  .tracking-card { padding: 24px; }
  .tracking-card form { flex-direction: column; }
  .about__media .badge { left: 16px; }
  .tracking-meta { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.6rem; }
  .section { padding: 56px 0; }
  .container { padding: 0 18px; }
  .btn { padding: 12px 20px; font-size: 0.9rem; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}