/*
Theme Name: Trade4 International
Theme URI: https://trade4internationalltd.com
Author: Trade4 International Limited
Author URI: https://trade4internationalltd.com
Description: Custom theme for Trade4 International Limited — import & export, C&F agent services, and government/private procurement.
Version: 1.0
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: trade4
*/

/* ------------------------------------------------------ */
/* Tokens                                                  */
/* ------------------------------------------------------ */
:root{
  --navy-900:#0B1B33;
  --navy-800:#152A4D;
  --navy-700:#1E3A66;
  --gold-500:#C99A3C;
  --gold-300:#E4C177;
  --cream-50:#F6F4EF;
  --ink-900:#15181D;
  --slate-500:#5B6472;
  --border:#DCD6C8;
  --max:1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--cream-50);
  color:var(--ink-900);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size:17px;
  line-height:1.6;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  color:var(--navy-900);
  line-height:1.15;
  margin:0 0 0.5em;
  font-weight:700;
}
p{ margin:0 0 1em; color:var(--slate-500); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }

.wrap{ max-width:var(--max); margin:0 auto; padding:0 28px; }
.section{ padding:88px 0; }
.section-tight{ padding:56px 0; }
section[id]{ scroll-margin-top:96px; }

@media (max-width:640px){
  .wrap{ padding:0 20px; }
  .section{ padding:56px 0; }
  .section-tight{ padding:40px 0; }
}

.eyebrow{
  color:var(--gold-500);
  font-weight:600;
  font-size:0.95rem;
  margin-bottom:10px;
  display:inline-block;
  border-bottom:2px solid var(--gold-500);
  padding-bottom:4px;
}

.btn{
  display:inline-block;
  padding:14px 28px;
  font-weight:600;
  font-family:'Space Grotesk', sans-serif;
  border:2px solid transparent;
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-gold{ background:var(--gold-500); color:var(--navy-900); }
.btn-gold:hover{ background:var(--gold-300); }
.btn-outline{ border-color:rgba(255,255,255,.5); color:#fff; }
.btn-outline:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
.btn-outline-dark{ border-color:var(--navy-900); color:var(--navy-900); }
.btn-outline-dark:hover{ background:var(--navy-900); color:#fff; }

/* ------------------------------------------------------ */
/* Header                                                   */
/* ------------------------------------------------------ */
.site-header{
  background:#FFFFFF;
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 1px 0 rgba(11,27,51,.08);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:nowrap;
  min-height:64px;
  padding-top:8px;
  padding-bottom:8px;
  gap:20px;
}
.site-logo{ display:flex; align-items:center; height:100%; flex-shrink:0; }
.site-logo-img{
  height:30px;
  width:auto;
  display:block;
}
.site-logo-text{
  font-family:'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  font-weight:700;
  font-size:1.2rem;
  color:var(--navy-900) !important;
}
.footer-logo-img{
  height:22px;
  width:auto;
  background:var(--cream-50);
  padding:8px 12px;
  border-radius:3px;
  margin-bottom:18px;
}
.main-nav ul{ display:flex; flex-wrap:nowrap; gap:16px; align-items:center; }
.main-nav li{ margin-right:16px; }
.main-nav li:last-child{ margin-right:0; }
.main-nav a{
  color:var(--navy-900);
  font-size:.78rem;
  font-weight:600;
  white-space:nowrap !important;
  transition:color .2s ease;
  letter-spacing:.01em;
}
.main-nav a:hover{ color:var(--gold-500); }
.nav-toggle{ display:none; background:none; border:0; color:var(--navy-900); font-size:1.6rem; cursor:pointer; flex-shrink:0; }

@media (max-width:1080px){
  .main-nav{
    display:none;
    position:absolute;
    top:100%; left:0; right:0;
    background:#FFFFFF;
    padding:20px 28px 28px;
    box-shadow:0 8px 16px rgba(11,27,51,.08);
  }
  .main-nav.is-open{ display:block; }
  .main-nav ul{ flex-direction:column; flex-wrap:wrap; gap:18px; align-items:flex-start; }
  .nav-toggle{ display:block; }
}

/* ------------------------------------------------------ */
/* Hero                                                     */
/* ------------------------------------------------------ */
.hero{
  position:relative;
  background:var(--navy-900);
  overflow:hidden;
  color:#fff;
}
.hero::after{
  content:"";
  position:absolute;
  top:0; right:-14%;
  width:44%; height:100%;
  background:var(--gold-500);
  clip-path:polygon(48% 0, 100% 0, 100% 100%, 18% 100%);
  opacity:.16;
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:56px;
  align-items:center;
  padding:96px 0;
}
.hero-inner{ max-width:560px; }
.eyebrow-light{ color:var(--gold-300); border-color:var(--gold-300); }
.hero-inner h1{
  color:#fff;
  font-size:clamp(2.3rem,4.2vw,3.2rem);
  margin-bottom:22px;
}
.hero-inner p{
  color:#CDD3DC;
  font-size:1.08rem;
  margin-bottom:34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-collage{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  grid-template-rows:auto auto;
  gap:14px;
}

.hero-slideshow{
  position:relative;
  width:100%;
  aspect-ratio:4/3;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
}
.hero-slide{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity 1.1s ease;
}
.hero-slide.is-active{ opacity:1; }
.hero-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  padding:22px 20px;
  display:flex;
  flex-direction:column;
  gap:14px;
  backdrop-filter:blur(2px);
}
.hero-card-lg{ grid-row:span 2; justify-content:center; padding:28px 22px; }
.hero-card-wide{ grid-column:span 1; }
.hero-card-icon{
  width:42px; height:42px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  background:var(--gold-500);
  color:var(--navy-900);
  flex-shrink:0;
}
.hero-card-icon svg{ width:22px; height:22px; }
.hero-card-label{
  font-family:'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  font-weight:600;
  font-size:.92rem;
  color:#fff;
}

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; padding:64px 0 48px; }
  .hero-collage{ grid-template-columns:1fr 1fr; }
  .hero-card-lg{ grid-row:auto; }
}

/* ------------------------------------------------------ */
/* About                                                    */
/* ------------------------------------------------------ */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.about-grid h2{ font-size:2rem; max-width:420px; }
.about-facts{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px 32px;
  margin-top:28px;
}
.about-facts div{
  border-top:2px solid var(--gold-500);
  padding-top:10px;
}
.about-facts strong{
  display:block;
  font-family:'Space Grotesk',sans-serif;
  color:var(--navy-900);
  font-size:1.1rem;
}
.about-facts span{ color:var(--slate-500); font-size:.92rem; }

@media (max-width:820px){
  .about-grid{ grid-template-columns:1fr; gap:36px; }
}

/* ------------------------------------------------------ */
/* Services                                                  */
/* ------------------------------------------------------ */
.services{ background:var(--navy-900); color:#fff; }
.services .eyebrow{ color:var(--gold-300); border-color:var(--gold-300); }
.services h2{ color:#fff; max-width:560px; }
.services-lede{ max-width:560px; color:#CDD3DC; margin-bottom:48px; }
.service-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);
}
.service-item{
  background:var(--navy-900);
  padding:38px 36px;
  border-left:3px solid var(--gold-500);
}
.service-item h3{
  color:#fff;
  font-size:1.2rem;
  margin-bottom:12px;
}
.service-item p{ color:#B9C0CC; margin:0; font-size:.96rem; }

@media (max-width:820px){
  .service-grid{ grid-template-columns:1fr; }
}

/* ------------------------------------------------------ */
/* Process (numbered — a real sequence)                     */
/* ------------------------------------------------------ */
.process-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  margin-top:44px;
}
.process-step{
  padding:0 28px 0 0;
  border-right:1px solid var(--border);
  position:relative;
}
.process-step:last-child{ border-right:none; padding-right:0; }
.process-step .num{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  color:var(--gold-500);
  font-size:1.6rem;
  display:block;
  margin-bottom:14px;
}
.process-step h3{ font-size:1.05rem; margin-bottom:10px; }
.process-step p{ font-size:.92rem; }

@media (max-width:900px){
  .process-grid{ grid-template-columns:1fr 1fr; gap:32px 0; }
  .process-step{ border-right:none; padding-right:0; }
}
@media (max-width:560px){
  .process-grid{ grid-template-columns:1fr; }
}

/* ------------------------------------------------------ */
/* Product Portfolio                                         */
/* ------------------------------------------------------ */
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  margin-top:44px;
}
.portfolio-item{
  background:var(--cream-50);
  padding:32px 28px;
  border-top:3px solid var(--gold-500);
}
.portfolio-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:38px; height:38px;
  border-radius:50%;
  background:var(--navy-900);
  color:var(--gold-500);
  margin-bottom:16px;
}
.portfolio-icon svg{ width:18px; height:18px; }
.portfolio-item h3{ font-size:1.05rem; margin-bottom:14px; }
.portfolio-item li{
  font-size:.9rem;
  color:var(--slate-500);
  padding-left:16px;
  position:relative;
  margin-bottom:10px;
}
.portfolio-item li::before{
  content:"";
  position:absolute;
  left:0; top:.55em;
  width:6px; height:6px;
  background:var(--gold-500);
}

.portfolio-item-simple{
  text-align:center;
  align-items:center;
  padding:40px 24px;
}
.portfolio-item-simple .portfolio-icon{
  width:56px; height:56px;
  margin-bottom:18px;
  margin-left:auto;
  margin-right:auto;
}
.portfolio-item-simple .portfolio-icon svg{ width:28px; height:28px; }
.portfolio-item-simple h3{ font-size:1rem; margin-bottom:0; }

@media (max-width:900px){
  .portfolio-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .portfolio-grid{ grid-template-columns:1fr; }
}

/* ------------------------------------------------------ */
/* Why us                                                    */
/* ------------------------------------------------------ */
.why-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
  margin-top:44px;
}
.why-item{ border-top:2px solid var(--gold-500); padding-top:20px; }
.why-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px; height:42px;
  border-radius:50%;
  background:var(--navy-900);
  color:var(--gold-500);
  margin-bottom:16px;
}
.why-icon svg{ width:22px; height:22px; }
.why-item h3{ font-size:1.02rem; margin-bottom:8px; }
.why-item p{ font-size:.9rem; }

@media (max-width:900px){
  .why-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .why-grid{ grid-template-columns:1fr; }
}

/* ------------------------------------------------------ */
/* Contact band                                              */
/* ------------------------------------------------------ */
.contact-band{
  background:var(--gold-500);
  color:var(--navy-900);
}
.contact-band-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:24px;
}
.contact-band h2{ color:var(--navy-900); margin:0; font-size:1.7rem; max-width:420px; }
.contact-band .btn-outline-dark{ background:transparent; }

/* ------------------------------------------------------ */
/* Leadership page                                           */
/* ------------------------------------------------------ */
.page-hero{
  background:var(--navy-900);
  color:#fff;
  padding:80px 0 64px;
  position:relative;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  top:0; right:-15%;
  width:40%; height:100%;
  background:var(--gold-500);
  opacity:.9;
  clip-path:polygon(45% 0,100% 0,100% 100%,20% 100%);
}
.page-hero .wrap{ position:relative; z-index:2; }
.page-hero h1{ color:#fff; margin-bottom:8px; }
.page-hero p{ color:#CDD3DC; max-width:520px; margin:0; }

.leader-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  margin-top:44px;
}
.leader-card{
  background:#fff;
  border-left:3px solid var(--gold-500);
  display:flex;
  flex-direction:column;
}
.leader-photo{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  display:block;
}
.leader-body{ padding:26px 24px 30px; }
.leader-card .role{
  color:var(--gold-500);
  font-weight:600;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:6px;
  display:block;
}
.leader-card h3{ font-size:1.1rem; margin-bottom:10px; }
.leader-card p{ font-size:.88rem; margin:0; }

@media (max-width:900px){
  .leader-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .leader-grid{ grid-template-columns:1fr; }
}

/* ------------------------------------------------------ */
/* Global Reach map                                          */
/* ------------------------------------------------------ */
.global-reach{ background:var(--navy-900); color:#fff; }
.global-reach .eyebrow{ color:var(--gold-300); border-color:var(--gold-300); }
.global-reach h2{ color:#fff; }
.global-reach .services-lede{ color:#CDD3DC; margin-bottom:40px; }

.map-wrap{
  position:relative;
  max-width:960px;
  margin:0 auto;
  line-height:0;
}
.map-base{
  width:100%;
  height:auto;
  display:block;
}
.map-overlay-img{
  position:absolute;
  top:0; left:0;
  width:100%;
  height:100%;
}
.map-overlay-mobile{ display:none; }

.reach-legend-mobile{
  display:none;
  flex-wrap:wrap;
  justify-content:center;
  gap:8px;
  margin-top:24px;
}
.reach-chip{
  border:1px solid rgba(255,255,255,.25);
  color:#EDEBE4;
  font-size:.82rem;
  font-weight:500;
  padding:6px 14px;
}
.reach-chip-hq{
  border-color:var(--gold-300);
  color:var(--gold-300);
  font-weight:700;
}

@media (max-width:640px){
  .map-overlay-desktop{ display:none; }
  .map-overlay-mobile{ display:block; }
  .reach-legend-mobile{ display:flex; }
}

.map-caption{
  text-align:center;
  color:#9BA4B2;
  font-size:.88rem;
  max-width:640px;
  margin:28px auto 0;
}

/* ------------------------------------------------------ */
/* Footer                                                    */
/* ------------------------------------------------------ */
.site-footer{
  background:var(--navy-900);
  color:#B9C0CC;
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:48px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-grid h4{ color:#fff; font-size:1rem; margin-bottom:16px; }
.footer-grid li{ margin-bottom:10px; font-size:.92rem; }
.footer-grid a:hover{ color:var(--gold-500); }
.site-footer .site-logo-text{ display:block; margin-bottom:16px; }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  padding-top:24px;
  font-size:.85rem;
  color:#7C8494;
}

@media (max-width:820px){
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
}
