/* ============================================================
   EARTH LOGISTICS — DESIGN SYSTEM
   Signature idea: the red/navy chevron edging found on classic
   international airmail envelopes + the stamped, waybill-label
   language of a parcel counter. Palette and type are chosen to
   avoid generic "AI site" defaults (no cream+terracotta, no
   near-black+neon).
   ============================================================ */

:root{
  --ink-navy:   #10233F;   /* primary dark - header/footer/text */
  --navy-2:     #16345C;   /* lighter navy for gradients/hover */
  --postal-red: #C33A2C;   /* accent - CTAs, stripe, stamps */
  --runway-amber:#EFA23B;  /* secondary accent - hover/highlight */
  --kraft:      #EFE4C8;   /* warm parcel-paper background */
  --paper:      #FBF8F1;   /* main page background, lighter paper */
  --ink-text:   #1B1B18;
  --muted:      #5B6472;
  --white:      #FFFFFF;
  --line:       #DCD2B4;

  --font-display: 'Archivo Black', sans-serif;
  --font-sub: 'Barlow Condensed', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 4px;
  --shadow-card: 0 6px 20px rgba(16,35,63,0.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-text);
  background:var(--paper);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-sub);font-weight:700;line-height:1.15;margin:0 0 .5em;color:var(--ink-navy);}
p{margin:0 0 1em;}
.mono{font-family:var(--font-mono);}

/* respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:3px solid var(--runway-amber);
  outline-offset:2px;
}

.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.section{padding:64px 0;}
.section-alt{background:var(--kraft);}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--postal-red);
  display:inline-block;
  margin-bottom:10px;
}
.section-head{max-width:640px;margin:0 auto 40px;text-align:center;}
.section-head h2{font-size:clamp(1.8rem,3vw,2.6rem);}
.section-head p{color:var(--muted);}

/* ============ SIGNATURE: AIRMAIL STRIPE ============ */
.airmail-stripe{
  height:8px;
  width:100%;
  background:repeating-linear-gradient(
    -45deg,
    var(--postal-red) 0 18px,
    var(--white) 18px 22px,
    var(--ink-navy) 22px 40px,
    var(--white) 40px 44px
  );
}

/* ============ UTILITY BAR ============ */
.utility-bar{background:var(--ink-navy);color:var(--white);font-family:var(--font-mono);font-size:.8rem;}
.utility-inner{
  max-width:1180px;margin:0 auto;padding:8px 24px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.utility-link{opacity:.92;transition:opacity .15s;}
.utility-link:hover{opacity:1;color:var(--runway-amber);}
.utility-right{display:flex;gap:20px;align-items:center;}
.utility-whatsapp{color:#7CDB8A;font-weight:600;}

/* ============ HEADER ============ */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.site-header-inner{
  max-width:1180px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-mark{
  background:var(--postal-red);color:var(--white);
  font-family:var(--font-display);font-size:1rem;
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--ink-navy);
}
.logo-text{font-family:var(--font-sub);font-weight:700;font-size:1.35rem;color:var(--ink-navy);}
.logo-text em{font-style:normal;color:var(--postal-red);}

.main-nav ul{display:flex;gap:26px;}
.main-nav ul a{
  font-family:var(--font-sub);font-weight:600;font-size:1rem;
  color:var(--ink-navy);letter-spacing:.02em;
  padding:6px 2px;border-bottom:2px solid transparent;
  transition:border-color .15s, color .15s;
}
.main-nav ul a:hover, .main-nav ul a.active{border-color:var(--postal-red);color:var(--postal-red);}
.main-nav{display:flex;align-items:center;gap:32px;}
.nav-cta{display:flex;gap:10px;}
.nav-close{display:none;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-sub);font-weight:700;font-size:1rem;letter-spacing:.02em;
  padding:10px 20px;border-radius:var(--radius);border:2px solid transparent;
  cursor:pointer;transition:transform .12s ease, box-shadow .12s ease, background .15s;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--postal-red);color:var(--white);}
.btn-primary:hover{background:#a92f23;}
.btn-outline{border-color:var(--ink-navy);color:var(--ink-navy);background:transparent;}
.btn-outline:hover{background:var(--ink-navy);color:var(--white);}
.btn-whatsapp{background:#2FA34D;color:var(--white);}
.btn-whatsapp:hover{background:#268a41;}
.btn-amber{background:var(--runway-amber);color:var(--ink-navy);}
.btn-amber:hover{background:#e0912b;}
.btn-block{width:100%;}

/* mobile hamburger */
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;background:var(--ink-navy);border:none;border-radius:6px;cursor:pointer;
}
.nav-toggle span{width:20px;height:2px;background:var(--white);margin:0 auto;border-radius:2px;}

/* ============ MOBILE POPUP NAV ============ */
.nav-overlay{
  position:fixed;inset:0;background:rgba(16,35,63,.55);
  opacity:0;visibility:hidden;transition:opacity .25s ease;z-index:60;
}
.nav-overlay.is-open{opacity:1;visibility:visible;}

@media (max-width: 900px){
  .nav-toggle{display:flex;}
  .main-nav{
    position:fixed;top:0;right:0;height:100%;width:min(320px,86%);
    background:var(--ink-navy);color:var(--white);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    padding:28px 26px;gap:0;
    transform:translateX(100%);transition:transform .3s ease;
    z-index:70;overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0);}
  .main-nav ul{flex-direction:column;gap:0;margin-top:20px;}
  .main-nav ul a{color:var(--white);display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);}
  .main-nav ul a:hover, .main-nav ul a.active{color:var(--runway-amber);border-color:var(--runway-amber);}
  .nav-cta{flex-direction:column;margin-top:22px;}
  .nav-close{
    display:block;align-self:flex-end;background:none;border:none;color:var(--white);
    font-size:2rem;line-height:1;cursor:pointer;
  }
}

/* ============ HERO ============ */
.hero{
  background:linear-gradient(135deg, var(--ink-navy) 0%, var(--navy-2) 60%, var(--postal-red) 160%);
  color:var(--white);position:relative;overflow:hidden;padding:80px 0 90px;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border:2px dashed rgba(255,255,255,.18);border-radius:50%;
}
.hero-inner{max-width:720px;position:relative;z-index:2;}
.hero h1{color:var(--white);font-size:clamp(2.2rem,5vw,3.4rem);margin-bottom:.4em;}
.hero p{color:rgba(255,255,255,.85);font-size:1.15rem;max-width:560px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-stats{display:flex;gap:36px;margin-top:48px;flex-wrap:wrap;}
.hero-stat b{font-family:var(--font-display);font-size:1.8rem;display:block;color:var(--runway-amber);}
.hero-stat span{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.06em;color:rgba(255,255,255,.75);}

/* ============ WAYBILL / STAMP MOTIFS ============ */
.waybill{
  background:var(--white);border:1.5px dashed var(--ink-navy);border-radius:var(--radius);
  padding:22px 24px;font-family:var(--font-mono);font-size:.85rem;
}
.waybill b{color:var(--postal-red);}
.stamp{
  display:inline-block;border:3px solid var(--postal-red);color:var(--postal-red);
  font-family:var(--font-sub);font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:10px 16px;border-radius:6px;transform:rotate(-6deg);
  font-size:.85rem;line-height:1.2;text-align:center;
}

/* ============ CARDS / GRIDS ============ */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;} }

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-card);transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(16,35,63,.13);}
.card .icon-badge{
  width:52px;height:52px;border-radius:50%;background:var(--kraft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.4rem;
}
.card h3{font-size:1.2rem;margin-bottom:8px;}
.card p{color:var(--muted);margin-bottom:14px;font-size:.95rem;}
.card a.link{font-family:var(--font-mono);font-size:.8rem;color:var(--postal-red);letter-spacing:.03em;}

/* branch strip */
.branch-strip{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.branch-chip{
  background:var(--white);border:1.5px solid var(--ink-navy);border-radius:30px;
  padding:8px 20px;font-family:var(--font-sub);font-weight:600;font-size:.95rem;
}
.branch-chip.head{background:var(--postal-red);border-color:var(--postal-red);color:var(--white);}

/* CTA banner */
.cta-banner{
  background:var(--ink-navy);color:var(--white);border-radius:8px;
  padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.cta-banner h3{color:var(--white);margin-bottom:6px;}
.cta-banner p{color:rgba(255,255,255,.75);margin:0;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ FORMS ============ */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-family:var(--font-sub);font-weight:600;font-size:.92rem;color:var(--ink-navy);}
.field input, .field select, .field textarea{
  font-family:var(--font-body);font-size:.95rem;padding:11px 13px;
  border:1.5px solid var(--line);border-radius:var(--radius);background:var(--white);color:var(--ink-text);
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--postal-red);}
.honeypot{position:absolute;left:-9999px;top:-9999px;}
.form-card{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:32px;box-shadow:var(--shadow-card);}

/* ============ REVIEWS ============ */
.rating-summary{display:flex;align-items:center;gap:18px;margin-bottom:36px;flex-wrap:wrap;}
.rating-score{font-family:var(--font-display);font-size:2.6rem;color:var(--postal-red);}
.stars{color:var(--runway-amber);font-size:1.1rem;letter-spacing:2px;}
.review-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-card);}
.review-card .stars{margin-bottom:6px;}
.review-meta{display:flex;justify-content:space-between;margin-top:14px;font-family:var(--font-mono);font-size:.75rem;color:var(--muted);}
.review-branch-tag{
  display:inline-block;background:var(--kraft);color:var(--ink-navy);font-family:var(--font-mono);
  font-size:.7rem;padding:3px 9px;border-radius:20px;letter-spacing:.04em;text-transform:uppercase;
}

/* ============ FOOTER ============ */
.site-footer{background:var(--ink-navy);color:rgba(255,255,255,.82);padding:60px 0 0;}
.footer-grid{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr;}}
.footer-col h4{color:var(--white);font-size:1rem;margin-bottom:14px;}
.footer-col p, .footer-col a{color:rgba(255,255,255,.75);font-size:.92rem;}
.footer-col a:hover{color:var(--runway-amber);}
.footer-logo .logo-text{color:var(--white);}
.footer-list li{margin-bottom:10px;}
.footer-list .tag{display:block;font-family:var(--font-mono);font-size:.68rem;color:var(--runway-amber);}
.footer-col .stamp{margin-top:18px;border-color:var(--runway-amber);color:var(--runway-amber);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:18px 24px;
  text-align:center;font-size:.82rem;color:rgba(255,255,255,.6);
}

/* ============ FLOATING ACTION BUTTONS ============ */
.fab-stack{position:fixed;right:20px;bottom:24px;display:flex;flex-direction:column;gap:12px;z-index:80;}
.fab{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--white);box-shadow:0 8px 22px rgba(0,0,0,.25);transition:transform .15s ease;
}
.fab:hover{transform:scale(1.08);}
.fab svg{width:26px;height:26px;fill:currentColor;}
.fab-whatsapp{background:#2FA34D;}
.fab-call{background:var(--postal-red);}

/* ============ PAGE HERO (inner pages) ============ */
.page-hero{
  background:var(--ink-navy);color:var(--white);padding:56px 0;text-align:center;
  border-bottom:6px solid var(--postal-red);
}
.page-hero h1{color:var(--white);margin-bottom:8px;}
.page-hero p{color:rgba(255,255,255,.78);max-width:600px;margin:0 auto;}
.breadcrumb{font-family:var(--font-mono);font-size:.75rem;color:var(--runway-amber);letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;display:block;}

/* misc */
.text-center{text-align:center;}
.mt-40{margin-top:40px;}
.map-embed{border:0;width:100%;height:320px;border-radius:8px;}
