/* style.css
   F.F. International Logistics Inc. — Premium responsive site stylesheet
   - Matches markup in index.html
   - No inline styles; all IDs and classes used by script.js are styled here
   - Use variables for easy theming
*/

/* ======================
   Variables & Reset
   ====================== */
:root{
  --brand-900:#0b3d91;
  --brand-700:#0e56c8;
  --accent:#19d37c;
  --muted:#6b7280;
  --bg:#f7fafc;
  --card:#ffffff;
  --glass: rgba(255,255,255,0.6);
  --shadow: 0 6px 18px rgba(11,61,145,0.12);
  --radius:12px;
  --container:1200px;
  --max-width:1400px;
  --text:#0f1724;
  --glass-border: rgba(11,61,145,0.06);
  --transition: 320ms cubic-bezier(.2,.9,.2,1);
  --touch-target:44px;
}

/* Basic reset */
*{box-sizing:border-box}
html,body,#top{height:100%}
body{
  margin:0;
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial;
  color:var(--text);
  background:linear-gradient(180deg,#fbfdff 0%, var(--bg) 100%);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
  font-size:16px;
  -webkit-text-size-adjust:100%;
}

/* Utility */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
  box-sizing:border-box;
}
.sr-only{
  position:absolute!important;
  height:1px;width:1px;
  overflow:hidden;
  clip:rect(1px,1px,1px,1px);
  white-space:nowrap;border:0;padding:0;margin:-1px;
}

/* Links */
a{color:inherit;text-decoration:none}
a:focus{outline:3px solid color-mix(in srgb, var(--brand-700) 30%, transparent);outline-offset:3px}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 18px;
  border-radius:10px;
  font-weight:600;
  cursor:pointer;
  border:0;
  transition:all var(--transition);
  text-decoration:none;
  min-height: var(--touch-target);
  line-height:1;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:linear-gradient(180deg,var(--brand-700),var(--brand-900));
  color:#fff;
  box-shadow:var(--shadow);
}
.btn-secondary{
  background:transparent;
  color:var(--brand-900);
  border:1px solid rgba(11,61,145,0.06);
}
.btn-outline{
  background:transparent;
  border:1px solid rgba(15,23,36,0.06);
  color:var(--text);
}
.btn-icon{
  display:inline-grid;
  place-items:center;
  width:44px;height:44px;
  border-radius:8px;
  background:var(--card);
  box-shadow:0 4px 10px rgba(2,6,23,0.06);
}

/* ======================
   Preloader
   ====================== */
.preloader{
  position:fixed;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg, rgba(11,61,145,0.05), rgba(15,23,36,0.02));
  z-index:9999;
  transition:opacity 420ms ease, visibility 420ms ease;
}
.preloader .preloader-content{
  text-align:center;
  padding:28px;
  border-radius:14px;
  background:rgba(255,255,255,0.85);
  box-shadow:var(--shadow);
  border:1px solid rgba(11,61,145,0.03);
  min-width:260px;
}
.branding-abbr{
  font-family:"Montserrat",sans-serif;
  font-weight:800;
  letter-spacing:0.18em;
  font-size:24px;
  color:var(--brand-900);
  margin-bottom:10px;
}
.loading-indicator .loader-track{
  display:flex;gap:8px;justify-content:center;margin:8px 0 4px;
}
.loading-indicator .loader-pulse{
  width:10px;height:10px;border-radius:50%;
  background:var(--brand-700);
  opacity:0.85;
  transform:translateY(0);
  animation:preloader-bounce 900ms infinite ease-in-out;
}
.loading-indicator .loader-pulse:nth-child(2){animation-delay:120ms}
.loading-indicator .loader-pulse:nth-child(3){animation-delay:240ms}
@keyframes preloader-bounce{
  0%{transform:translateY(0); opacity:.6}
  50%{transform:translateY(-10px); opacity:1}
  100%{transform:translateY(0); opacity:.6}
}
/* exit animation */
.preloader.preloader-exit{
  animation:preloader-fade 420ms forwards;
}
@keyframes preloader-fade{
  to{opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98)}
}

/* ======================
   Header & Navigation
   ====================== */
.site-header{
  position:sticky;top:0;left:0;right:0;
  z-index:1200;
  background:transparent;
  transition:background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
  padding:14px 0;
}
.site-header .header-inner{
  display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:12px}
.logo-img {
  width: 75px;
  height: 55px;
  max-width: 75px;
  object-fit: contain;
  display: block;
  border-radius: 6px;
}
@media (max-width: 768px) {
  .logo-img {
    width: 60px;
    height: 45px;
    max-width: 60px;
  }
}

/* Navigation desktop */
.primary-nav .nav-list{
  display:flex;gap:18px;align-items:center;list-style:none;margin:0;padding:0;
}
.primary-nav .nav-list li a{
  padding:8px 10px;border-radius:8px;color:var(--text);font-weight:600;font-size:15px;
}
.primary-nav .nav-list li a.active,
.primary-nav .nav-list li a:hover{
  color:var(--brand-900);
  background:linear-gradient(90deg, rgba(14,86,200,0.06), rgba(14,86,200,0.02));
}

/* Mobile */
.mobile-menu-btn{
  display:none;
  background:transparent;border:0;padding:8px;border-radius:8px;
}
.mobile-menu-btn .hamburger{font-size:20px;color:var(--brand-900)}
.mobile-menu-btn.is-open .hamburger{transform:rotate(90deg)}

/* Sticky header state */
.site-header.scrolled{
  background:rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
}
.site-header.has-shadow{box-shadow:0 8px 24px rgba(11,61,145,0.06)}

/* Responsive nav for small screens */
@media (max-width:980px){
  .primary-nav .nav-list{
    position:fixed;
    top:72px;right:18px;
    width:min(92%, 360px);
    max-width:360px;
    height:calc(100vh - 96px);
    padding:18px;
    flex-direction:column;
    gap:12px;
    background:linear-gradient(180deg, rgba(255,255,255,0.97), rgba(250,250,250,0.95));
    border-radius:12px;
    box-shadow:0 20px 50px rgba(2,6,23,0.12);
    transform:translateY(-8px) scale(.98);
    opacity:0;visibility:hidden;
    transition: all 320ms cubic-bezier(.2,.9,.2,1);
  }
  .primary-nav .nav-list.nav-open{
    opacity:1;visibility:visible;transform:none;
  }
  .mobile-menu-btn{display:inline-flex}
  .primary-nav .nav-list li a{width:100%}
}

/* Prevent background scroll when mobile menu open */
body.no-scroll{overflow:hidden;}

/* Adjust nav font-size when space tight */
@media (max-width: 1100px) {
  .primary-nav .nav-list li a { font-size: 14px; padding:8px; }
}

/* ======================
   Hero Section
   ====================== */
.hero-section{
  min-height:84vh;
  display:flex;align-items:center;
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1fr 520px;
  gap:36px;
  align-items:center;
}
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr; padding-bottom:20px}
}
.hero-content .badge{
  display:inline-block;
  background:linear-gradient(90deg, rgba(25,211,124,0.12), rgba(14,86,200,0.06));
  color:var(--brand-900);
  padding:6px 12px;border-radius:999px;font-weight:700;font-size:13px;margin-bottom:14px;
}
.hero-title{
  font-family:"Montserrat",sans-serif;
  font-weight:800;
  font-size:36px;
  margin:0 0 12px;
  color:var(--brand-900);
  line-height:1.05;
}
@media (max-width:760px){ .hero-title{font-size:26px} }
.hero-lead{color:var(--muted);max-width:58ch;margin-bottom:18px}
.hero-ctas{display:flex;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.trust-indicators{display:flex;gap:18px;list-style:none;padding:0;margin:0 0 18px}
.trust-indicators li{display:flex;gap:10px;align-items:center;color:var(--muted)}
.trust-indicators i{color:var(--brand-700);font-size:20px}

/* Hero media */
.hero-media{display:flex;align-items:center;justify-content:center}
.hero-image{width:100%;height:360px;object-fit:cover;border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--glass-border)}
@media (max-width:560px){ .hero-image{height:220px} }

/* Decorative background elements */
.hero-decor .decor-circle,
.hero-decor .decor-wave{position:absolute;pointer-events:none;opacity:0.08}
.hero-decor .decor-1{width:360px;height:360px;border-radius:50%;background:radial-gradient(circle at 30% 30%, var(--brand-700), transparent);top:-80px;left:-80px;transform:rotate(12deg)}
.hero-decor .decor-2{width:240px;height:240px;border-radius:50%;background:radial-gradient(circle at 70% 70%, var(--accent), transparent);bottom:-60px;right:-120px}
.hero-decor .decor-wave{width:100%;height:120px;background:linear-gradient(90deg, rgba(14,86,200,0.04), transparent);bottom:0;left:0}

/* Hero statistics */
.hero-stats{display:flex;gap:22px;list-style:none;padding:0;margin:16px 0 0}
.hero-stats li{display:flex;flex-direction:column;align-items:flex-start}
.stat-counter{font-size:22px;font-weight:800;color:var(--brand-900)}

/* ======================
   About Section
   ====================== */
.about-section{padding:52px 0}
.about-grid{display:grid;grid-template-columns:420px 1fr;gap:28px;align-items:center}
@media (max-width:980px){ .about-grid{grid-template-columns:1fr} .about-image{height:240px} }
.about-image{width:100%;height:100%;object-fit:cover;border-radius:14px;box-shadow:var(--shadow)}
.about-highlights{display:flex;gap:12px;margin:14px 0 18px;flex-wrap:wrap}
.about-item{background:linear-gradient(180deg, #fff, rgba(250,250,250,0.98));padding:14px;border-radius:10px;min-width:180px;box-shadow:0 6px 18px rgba(2,6,23,0.04)}
.kpi-list{display:flex;gap:18px;list-style:none;padding:0;margin:18px 0 0}
.kpi-list li{display:flex;flex-direction:column;align-items:flex-start}
.kpi{font-size:20px;font-weight:800;color:var(--brand-700)}

/* ======================
   Services Section
   ====================== */
.services-section{padding:48px 0}
.services-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:18px;
}
@media (max-width:1300px){ .services-grid{grid-template-columns:repeat(3,1fr)} }
@media (max-width:900px){ .services-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:480px){ .services-grid{grid-template-columns:1fr} }

.service-card{
  background:var(--card);
  border-radius:14px;padding:18px;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:10px;min-height:220px;
  transition:transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  border:1px solid rgba(15,23,36,0.03);
}
.service-card:hover{transform:translateY(-6px)}
.service-icon{font-size:28px;color:var(--brand-700);width:48px;height:48px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(180deg, rgba(14,86,200,0.06), rgba(14,86,200,0.02))}

/* Service badge */
.service-badge{display:inline-block;padding:6px 10px;border-radius:999px;background:linear-gradient(90deg, rgba(14,86,200,0.06), rgba(25,211,124,0.06));color:var(--brand-700);font-weight:700;font-size:13px;}

/* ======================
   Why / Process / Industries
   ====================== */
.why-section,.process-section,.industries-section{padding:44px 0}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:900px){ .why-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .why-grid{grid-template-columns:1fr} }
.why-item{background:linear-gradient(180deg,#fff,#fcfdff);padding:18px;border-radius:12px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:flex-start}
.why-item i{font-size:22px;color:var(--brand-700)}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0}
.process-steps li{background:var(--card);padding:18px;border-radius:12px;box-shadow:var(--shadow);min-height:120px}
@media (max-width:980px){ .process-steps{grid-template-columns:1fr;gap:12px} }
.step-number{width:44px;height:44px;border-radius:50%;background:var(--brand-700);color:#fff;display:grid;place-items:center;font-weight:800}

/* ======================
   Statistics Section
   ====================== */
.statistics-section{padding:38px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:980px){ .stats-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .stats-grid{grid-template-columns:1fr} }
.stat{background:var(--card);padding:18px;border-radius:12px;box-shadow:var(--shadow);text-align:center}
.stat-number{font-weight:800;color:var(--brand-900);font-size:28px}

/* ======================
   Gallery
   ====================== */
.gallery-section{padding:52px 0}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:980px){ .gallery-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .gallery-grid{grid-template-columns:1fr} }
.gallery-grid figure{margin:0;background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.gallery-grid img{width:100%;height:180px;object-fit:cover;display:block}

/* ======================
   Team Section
   ====================== */
.team-section{padding:52px 0}
.team-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:18px;
  align-items:start;
  justify-content:center;
  max-width:1100px;
  margin:0 auto;
}
@media (max-width:900px){ .team-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:680px){ .team-grid{grid-template-columns:1fr} }

.team-card{
  background:var(--card);
  border-radius:14px;
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform var(--transition), box-shadow var(--transition);
}
.team-card:hover{transform:translateY(-6px)}
.team-photo-wrapper{width:100%;height:260px;overflow:hidden;flex:0 0 auto}
.team-photo{width:100%;height:100%;object-fit:cover;display:block}
.team-body{padding:16px}
.team-role{color:var(--muted);font-weight:600;margin:6px 0}
.team-desc{color:var(--muted);margin:6px 0 0}

/* ======================
   Testimonials
   ====================== */
.testimonials-section{padding:48px 0}
.testimonial-slider{position:relative;overflow:visible}
.slides{min-height:160px;display:block}
.testimonial-slide{padding:18px;background:linear-gradient(180deg,#fff,#fbfdff);border-radius:12px;box-shadow:var(--shadow)}
.testimonial-meta{display:flex;align-items:center;gap:12px;margin-top:10px;color:var(--muted)}
.testimonial-controls{position:absolute;right:8px;top:8px;display:flex;gap:8px}
.testimonial-dots{display:flex;gap:8px;justify-content:center;margin-top:12px}
.testimonial-dots .dot{width:10px;height:10px;border-radius:50%;background:#e6e9ef;border:0}
.testimonial-dots .dot.active, .testimonial-dots .dot[aria-selected="true"]{background:var(--brand-900)}

/* ======================
   Quote Form
   ====================== */
.quote-section{padding:48px 0}
.quote-form{background:linear-gradient(180deg,#fff,#fcfdff);padding:20px;border-radius:12px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:900px){ .form-grid{grid-template-columns:1fr} }
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field-full{grid-column:1/-1}
label{font-weight:600;color:var(--muted);font-size:14px}
input[type="text"],input[type="email"],input[type="tel"],input[type="date"],select,textarea{
  padding:10px 12px;border-radius:10px;border:1px solid rgba(11,61,145,0.06);background:transparent;font-size:15px;color:var(--text)
}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(14,86,200,0.08);outline-offset:2px}
.form-consent{grid-column:1/-1;padding:0;border:0}
.consent-row{display:flex;gap:8px;align-items:flex-start}
.form-actions{grid-column:1/-1;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.form-validation{color:#b91c1c;background:rgba(185,28,28,0.06);padding:10px;border-radius:8px}
.form-success{color:#065f46;background:rgba(6,95,70,0.06);padding:10px;border-radius:8px}
.btn-loading{display:inline-block;width:18px;height:18px;border-radius:50%;background:linear-gradient(90deg,var(--brand-700),var(--accent));margin-left:8px;opacity:0;transform:scale(.85);transition:all 240ms}
button.loading .btn-loading{opacity:1;transform:scale(1)}

/* invalid fields */
.invalid{border-color:#ef4444;background:linear-gradient(180deg, rgba(239,68,68,0.03), transparent)}

/* ======================
   FAQ
   ====================== */
.faq-section{padding:44px 0}
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--card);border-radius:10px;padding:0;box-shadow:var(--shadow);overflow:hidden}
.faq-question{
  width:100%;
  text-align:left;
  padding:14px;
  background:transparent;border:0;font-weight:700;font-size:15px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;
}
.faq-answer{padding:14px 16px 18px;border-top:1px solid rgba(11,61,145,0.03);overflow:hidden}

/* ======================
   Contact
   ====================== */
.contact-section{padding:48px 0}
.contact-grid{display:grid;grid-template-columns:360px 1fr;gap:18px}
@media (max-width:980px){ .contact-grid{grid-template-columns:1fr} }
.map-placeholder{height:320px;border-radius:12px;background:linear-gradient(180deg,#e9f2ff,#fff);display:flex;align-items:center;justify-content:center;color:var(--muted)}

/* ======================
   Footer
   ====================== */
.site-footer{padding:36px 0;background:linear-gradient(180deg,#fff,#f8fafc);border-top:1px solid rgba(11,61,145,0.02)}
.footer-inner{display:grid;grid-template-columns:280px 1fr 220px;gap:18px;align-items:start}
@media (max-width:980px){ .footer-inner{grid-template-columns:1fr;gap:12px} }
.footer-logo{height:48px;width:auto;border-radius:8px}
.footer-bottom{border-top:1px solid rgba(11,61,145,0.03);margin-top:18px;padding-top:18px}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Socials */
.socials a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:rgba(11,61,145,0.04);color:var(--brand-900);margin-right:8px}

/* ======================
   Floating UI
   ====================== */
.floating-ui{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;z-index:1100}
.floating-whatsapp{
  display:inline-flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:linear-gradient(90deg,var(--accent),var(--brand-700));
  color:#fff;font-weight:700;box-shadow:0 8px 26px rgba(25,211,124,0.12);
  min-height:var(--touch-target);
}
@media (max-width:420px){
  .floating-ui{right:12px;left:auto;bottom:calc(12px + env(safe-area-inset-bottom));}
  .floating-whatsapp{padding:10px 12px}
}
.back-to-top{background:var(--card);width:48px;height:48px;border-radius:10px;display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);transition:all 220ms;pointer-events:none}
.back-to-top.visible{opacity:1;transform:none;pointer-events:auto}

/* Cookie notice */
.cookie-notice{position:fixed;left:18px;bottom:calc(18px + env(safe-area-inset-bottom));background:var(--card);padding:12px;border-radius:10px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center;z-index:1200}
.cookie-notice p{margin:0;color:var(--muted);font-size:14px}

/* ======================
   Reveal animations (initial states)
   ====================== */
.reveal, .reveal-left, .reveal-right, .reveal-scale{
  opacity:0;transform:translateY(18px);transition:opacity 560ms var(--transition), transform 560ms var(--transition);
  will-change:opacity, transform;
}
.reveal-left{transform:translateX(-18px)}
.reveal-right{transform:translateX(18px)}
.reveal-scale{transform:scale(.96);opacity:0}
.reveal.active, .reveal-left.active, .reveal-right.active, .reveal-scale.active{
  opacity:1;transform:none;
}

/* ======================
   Images
   ====================== */
.responsive-img{max-width:100%;height:auto;display:block}
.img-fallback{opacity:.9;filter:grayscale(.05);object-fit:cover}

/* ======================
   Accessibility states
   ====================== */
[hidden]{display:none!important}
[aria-busy="true"]{cursor:progress;opacity:.95}
[aria-invalid="true"]{outline:2px solid rgba(239,68,68,0.12);outline-offset:2px}

/* ======================
   Small polish
   ====================== */
.section-intro{color:var(--muted);max-width:70ch;margin-bottom:18px}
h2{font-family:"Montserrat",sans-serif;font-weight:700;color:var(--brand-900);margin:0 0 12px;font-size:22px}
h3{font-size:16px;margin:0 0 8px;color:var(--brand-900)}

/* Ensure form elements and cards don't overflow on very small screens */
@media (max-width:360px){
  .container{padding:0 12px}
  .btn{padding:8px 12px}
  .hero-title{font-size:22px}
  .primary-nav .nav-list{right:12px;top:64px}
}

/* End of stylesheet */