/* ===========================================================
   PORT STAR MARINE — BASE / DESIGN SYSTEM
   Theme matched to the About Us page:
   Navy  #073D78 · Blue #0876B9 · Light #F0F9FD · Black/White
   Type: Montserrat (site-wide, matching About Us)
=========================================================== */

:root{
  /* --- palette (from About Us page) --- */
  --navy-900:#052C5A;
  --navy-800:#073D78;
  --navy-700:#0A4C8F;
  --navy-600:#0876B9;
  --blue-600:#0876B9;
  --blue-500:#2E8FC9;
  --blue-400:#5AACDA;
  --sky-100:#F0F9FD;
  --sky-50:#F0F9FD;
  --sky-200:#C9E6F5;
  --white:#FFFFFF;
  --ink:#073D78;
  --slate:#4A6A8A;
  --slate-light:#7F9AB3;
  --border:#D6E7F5;
  --gold:#0876B9;
  --gold-dark:#073D78;
  /* gold tokens now map onto the About Us blue/navy so any component
     still referencing them stays inside the single About-Us palette. */

  /* --- type (matches About Us page) --- */
  --font-display:'Montserrat', Arial, sans-serif;
  --font-body:'Montserrat', Arial, sans-serif;

  /* --- misc --- */
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --shadow-card:0 10px 30px -12px rgba(10,27,46,.18);
  --shadow-card-hover:0 20px 45px -14px rgba(10,27,46,.28);
  --ease:cubic-bezier(.22,1,.36,1);
  --container:1280px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-display);font-weight:600;letter-spacing:.01em;color:var(--navy-900);}
p{margin:0;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 clamp(20px,4vw,48px);
}

/* focus visibility */
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{
  outline:2px solid var(--blue-400);
  outline-offset:3px;
  border-radius:4px;
}

/* --- eyebrow / label pattern used site-wide (kept from reference) --- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-display);
  font-size:12.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--blue-500);
  font-weight:500;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--blue-400);
  display:inline-block;
}

/* --- buttons --- */
.btn{
  position:relative;
  overflow:hidden;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 28px;
  border-radius:6px;
  font-family:var(--font-display);
  font-size:14px;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-weight:500;
  border:1px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s ease,color .3s ease,border-color .3s ease;
  white-space:nowrap;
}
.btn::before{
  content:"";
  position:absolute;
  top:0;left:-60%;
  width:40%;height:100%;
  background:linear-gradient(115deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);
  transition:left .65s ease;
  pointer-events:none;
}
.btn:hover::before{left:130%;}
.btn svg{width:16px;height:16px;flex:none;transition:transform .35s var(--ease);}
.btn-primary{background:var(--navy-800);color:var(--white);}
.btn-primary:hover{background:var(--navy-700);transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(10,27,46,.45);}
.btn-primary:hover svg{transform:translateX(4px);}
.btn-light{background:#fff;color:var(--navy-900);}
.btn-light:hover{background:var(--sky-100);transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(10,27,46,.35);}
.btn-light:hover svg{transform:translateX(4px);}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4);}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--navy-800);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--navy-800);background:var(--sky-50);}
.btn-sm{padding:10px 18px;font-size:12.5px;}

/* --- section paddings --- */
.section{padding:clamp(56px,8vw,110px) 0;}
.section-tight{padding:clamp(40px,5vw,72px) 0;}

/* --- sitewide scroll progress bar --- */
#scrollProgressBar{
  position:fixed;
  top:0;left:0;
  height:3px;
  width:0%;
  background:linear-gradient(90deg,var(--blue-600),var(--blue-400));
  z-index:2000;
  transition:width .12s linear;
}

/* --- scroll reveal (single orchestrated pattern, not per-element noise) --- */
.reveal{
  opacity:0;
  filter:blur(8px);
  transform:translateY(26px);
  transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease);
}
.reveal.is-visible{opacity:1;transform:translateY(0);filter:blur(0);}
.reveal-stagger > *{
  opacity:0;
  filter:blur(8px);
  transform:translateY(24px);
  transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease);
}
.reveal-stagger.is-visible > *{opacity:1;transform:translateY(0);filter:blur(0);}
.reveal-stagger.is-visible > *:nth-child(1){transition-delay:.02s;}
.reveal-stagger.is-visible > *:nth-child(2){transition-delay:.08s;}
.reveal-stagger.is-visible > *:nth-child(3){transition-delay:.14s;}
.reveal-stagger.is-visible > *:nth-child(4){transition-delay:.2s;}
.reveal-stagger.is-visible > *:nth-child(5){transition-delay:.26s;}
.reveal-stagger.is-visible > *:nth-child(6){transition-delay:.32s;}
.reveal-stagger.is-visible > *:nth-child(7){transition-delay:.38s;}
.reveal-stagger.is-visible > *:nth-child(8){transition-delay:.44s;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal,.reveal-stagger > *{opacity:1 !important;transform:none !important;filter:none !important;transition:none !important;}
  #scrollProgressBar{transition:none !important;}
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}

/* --- page loader --- */
#page-loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--navy-900);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s var(--ease),visibility .6s var(--ease);
}
#page-loader.hidden{opacity:0;visibility:hidden;}
#page-loader .loader-mark{
  width:54px;height:54px;
  border:2px solid rgba(255,255,255,.18);
  border-top-color:var(--blue-400);
  border-radius:50%;
  animation:spin 0.9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* --- breadcrumb --- */
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:13.5px;color:rgba(255,255,255,.72);
  font-weight:500;
}
.breadcrumb a{color:rgba(255,255,255,.72);transition:color .25s ease;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .current{color:#fff;}

/* --- CTA banner (shared) --- */
.cta-banner{
  position:relative;
  background:var(--navy-900);
  color:#fff;
  overflow:hidden;
}
.cta-banner .cta-bg{
  position:absolute;inset:0;
  z-index:0;
}
.cta-banner .cta-bg img{
  width:100%;height:100%;
  object-fit:cover;
  position:absolute;inset:0;
  opacity:.55;
}
.cta-banner .cta-bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(100deg, var(--navy-900) 20%, rgba(8,26,46,.55) 55%, rgba(8,26,46,.25) 100%);
}
.cta-banner .container{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding-top:clamp(48px,7vw,76px);
  padding-bottom:clamp(48px,7vw,76px);
}
.cta-banner .cta-text h2{color:#fff;font-size:clamp(28px,3.6vw,42px);line-height:1.15;margin-top:10px;text-transform:uppercase;}
.cta-banner .cta-text p{color:rgba(255,255,255,.68);margin-top:14px;max-width:46ch;font-size:15.5px;line-height:1.6;}
.cta-banner .cta-text .btn{margin-top:26px;}
.cta-anchor{
  width:150px;height:150px;flex:none;
  opacity:.9;
}
.cta-anchor svg{width:100%;height:100%;}
.cta-banner::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(60% 90% at 85% 20%, rgba(44,108,166,.35), transparent 60%),
    radial-gradient(50% 70% at 10% 90%, rgba(242,169,60,.10), transparent 60%);
  z-index:1;
}
.wave-line{
  position:absolute;left:0;right:0;bottom:-1px;
  width:100%;height:auto;
  opacity:.5;
  z-index:1;
}

/* --- brands section (shared) --- */
.brands-section{
  background:var(--sky-200);
  padding-top:clamp(40px,5vw,64px);
}
.brands-layout{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:48px;
  align-items:center;
}
.brands-copy h2{font-size:clamp(24px,3vw,34px);text-transform:uppercase;margin-top:10px;line-height:1.15;color:var(--navy-900);}
.brands-copy p{margin-top:12px;color:var(--slate);font-size:15px;line-height:1.7;max-width:38ch;}
.brands-copy .btn{margin-top:22px;}
.brands-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.brand-tile{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:18px 20px;
  display:flex;
  align-items:center;
  justify-content:center;
  height:96px;
  text-align:center;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s ease;
  overflow:hidden;
}
.brand-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);}
.brand-tile img{
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  object-fit:contain;
  display:block;
}
/* fallback: if a tile has no image yet, show the brand name as text */
.brand-tile:not(:has(img)){
  font-family:var(--font-display);
  font-weight:600;
  font-size:14px;
  letter-spacing:.02em;
  color:var(--navy-800);
  border-top:3px solid var(--brand-accent, var(--blue-500));
}

@media (max-width:1024px){
  .brands-layout{grid-template-columns:1fr;}
  .brands-grid{grid-template-columns:repeat(3,1fr);}
  .cta-banner .container{flex-direction:column;text-align:center;}
  .cta-anchor{width:110px;height:110px;}
}
@media (max-width:640px){
  .brands-grid{grid-template-columns:repeat(2,1fr);}
}
