/* ==========================================================================
   ZELTILE — Design Tokens
   ========================================================================== */
:root{
  --navy: #01223D;
  --navy-2: #0A3358;
  --gold: #EECD78;
  --gold-dark: #D9B25C;
  --white: #FFFFFF;
  --ink: #222222;
  --fog: #F8F8F8;
  --line: #E7E2D6;
  --clay: #B5583A;

  --font-display: "Manrope", sans-serif;
  --font-body: "Inter", sans-serif;

  --container: 1200px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-soft: 0 20px 60px -30px rgba(1,34,61,0.35);
  --shadow-card: 0 10px 30px -18px rgba(1,34,61,0.25);

  --ease: cubic-bezier(.16,.8,.28,1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::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;
  line-height: 1.6;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
input, select, textarea{ font-family:inherit; font-size: 1rem; }
h1,h2,h3,h4{ font-family: var(--font-display); color: var(--navy); margin:0 0 .5em; line-height:1.15; letter-spacing:-0.01em; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline: 3px solid var(--gold-dark); outline-offset: 2px; }

.skip-link{
  position:absolute; left:-9999px; top:auto;
  background: var(--navy); color:var(--white); padding: 12px 20px; z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; top:0; }

.container{
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  font-family: var(--font-display);
  font-weight:700;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin: 0 0 .8em;
}

.section{ padding: 108px 0; }
.section h2{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); max-width: 720px; }
.section-sub{ max-width: 620px; color:#5b5b5b; font-size:1.05rem; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:700; letter-spacing:.01em;
  padding: 15px 28px; border-radius: var(--radius-sm);
  border:2px solid transparent; transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  font-size: .95rem;
}
.btn-primary{ background: var(--gold); color: var(--navy); }
.btn-primary:hover{ background: var(--gold-dark); transform: translateY(-2px); }
.btn-ghost{ background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover{ background: var(--navy); color: var(--white); transform: translateY(-2px); }
.btn-outline{ background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn-outline:hover{ border-color: var(--white); transform: translateY(-2px); }
.btn-large{ padding: 18px 34px; font-size: 1rem; }
.btn-small{ padding: 10px 18px; font-size: .82rem; }
.btn-full{ width:100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  height: 80px; gap: 20px;
}
.nav-cta{ white-space:nowrap; }
@media (max-width: 520px){
  .nav-cta{ padding: 9px 14px; font-size:.78rem; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  color: var(--white);
  overflow:hidden;
  padding: 90px 0 110px;
}
.hero-photo{ position:absolute; inset:0; }
.hero-photo img{ width:100%; height:100%; object-fit: cover; }
.hero-photo::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(160deg, rgba(1,34,61,.94) 0%, rgba(1,34,61,.88) 55%, rgba(10,51,88,.86) 100%);
}
.hero-pattern{
  position:absolute; inset:0;
  background-image: url("../assets/icons/zellige-pattern.svg");
  background-size: 220px;
  opacity: .1;
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items:start;
}
.hero h1{
  color: var(--white);
  font-size: clamp(2.2rem, 4vw, 3.35rem);
  max-width: 620px;
}
.hero .eyebrow{ color: var(--gold); }
.hero-sub{ max-width: 560px; font-size: 1.12rem; color: rgba(255,255,255,.85); margin-bottom: 32px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 40px; }
.hero-trust{ display:flex; gap:28px; flex-wrap:wrap; font-family: var(--font-display); font-size:.85rem; color: var(--gold); font-weight:600; }
.hero-trust li{ padding-left: 20px; position:relative; }
.hero-trust li::before{ content:"◆"; position:absolute; left:0; font-size:.6rem; top:5px; color: var(--gold); }

.hero-form-card{
  background: var(--white); color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-soft);
}
.hero-form-card h2{ font-size: 1.4rem; margin-bottom:.3em; }
.hero-form-card > p{ color:#5b5b5b; font-size:.92rem; margin-bottom: 22px; }

.field{ margin-bottom: 16px; display:flex; flex-direction:column; gap:6px; }
.field label{ font-family: var(--font-display); font-weight:600; font-size:.85rem; }
.field input, .field select, .field textarea{
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--fog); transition: border-color .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--navy); background: var(--white); }
.field input:invalid[data-touched="true"], .field select:invalid[data-touched="true"]{ border-color: #c0392b; }
.form-microcopy{ font-size:.78rem; color:#828282; margin-top: 12px; text-align:center; }

@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
}

/* ==========================================================================
   Trust bar
   ========================================================================== */
.trust-bar{ background: var(--fog); border-bottom: 1px solid var(--line); }
.trust-bar-grid{
  display:grid; grid-template-columns: repeat(5, 1fr);
  padding: 34px 24px; gap: 20px; text-align:center;
}
.trust-item{ display:flex; flex-direction:column; gap:4px; }
.trust-num{ font-family: var(--font-display); font-weight:800; font-size:1.5rem; color: var(--navy); }
.trust-label{ font-size:.82rem; color:#666; text-transform:uppercase; letter-spacing:.06em; }
@media (max-width: 900px){ .trust-bar-grid{ grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Why choose
   ========================================================================== */
.why-brand{ background: var(--fog); }
.why-grid{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items:start; }
.why-cards{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card{ background: var(--white); border-radius: var(--radius-md); padding: 30px; box-shadow: var(--shadow-card); }
.why-card p{ color:#555; font-size:.96rem; }
.why-cta{ margin-top: 20px; }
@media (max-width: 980px){ .why-grid, .why-cards{ grid-template-columns: 1fr; } }

/* ==========================================================================
   Products
   ========================================================================== */
.products h2{ margin-bottom: 48px; }
.product-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card{ border-radius: var(--radius-md); overflow:hidden; background: var(--white); box-shadow: var(--shadow-card); }
.product-media{ aspect-ratio: 4/3; overflow:hidden; }
.product-media img{ width:100%; height:100%; object-fit: cover; transition: transform .5s var(--ease); }
.product-card:hover .product-media img{ transform: scale(1.05); }
.product-body{ padding: 26px; }
.product-body p{ font-size:.92rem; color:#555; margin:0 0 14px; }
.product-link{ font-family: var(--font-display); font-weight:700; color: var(--navy); font-size:.88rem; }
.product-link:hover{ color: var(--gold-dark); }
@media (max-width: 980px){ .product-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px){ .product-grid{ grid-template-columns: 1fr; } }

/* ==========================================================================
   Distributors / feature grid
   ========================================================================== */
.feature-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 48px; margin-bottom: 44px; }
.feature{ border-top: 3px solid var(--gold); padding-top: 18px; }
.feature p{ color:#555; font-size:.94rem; }
.distributors-cta{ display:inline-flex; }
@media (max-width: 980px){ .feature-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px){ .feature-grid{ grid-template-columns: 1fr; } }

/* ==========================================================================
   Process
   ========================================================================== */
.process{ background: var(--fog); }
.process h2{ margin-bottom: 48px; }
.process-steps{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 30px 24px; counter-reset: step; padding:0; margin:0; list-style:none;
}
.process-steps li{ position:relative; padding-top: 8px; }
.step-num{ display:block; font-family: var(--font-display); font-weight:800; font-size:2.1rem; color: var(--gold-dark); margin-bottom:.2em; }
.process-steps h3{ font-size:1.1rem; margin-bottom:.3em; }
.process-steps p{ font-size:.9rem; color:#555; margin:0; }
@media (max-width: 980px){ .process-steps{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .process-steps{ grid-template-columns: 1fr; } }
.process-cta{ margin-top: 44px; }

/* ==========================================================================
   Story
   ========================================================================== */
.story-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items:center; }
.story-visual{ aspect-ratio: 4/5; border-radius: var(--radius-lg); overflow:hidden; }
.story-visual img{ width:100%; height:100%; object-fit: cover; }
.story-copy p{ color:#4b4b4b; }
.story-copy .btn{ margin-top: 8px; }
@media (max-width: 980px){ .story-grid{ grid-template-columns: 1fr; } }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-grid{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items:start; }
.faq-list{ display:flex; flex-direction:column; }
.faq-item{
  border-bottom: 1px solid var(--line); padding: 20px 0;
}
.faq-item summary{
  font-family: var(--font-display); font-weight:700; cursor:pointer; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap: 16px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-size:1.4rem; color: var(--gold-dark); transition: transform .25s var(--ease); }
.faq-item[open] summary::after{ transform: rotate(45deg); }
.faq-item p{ color:#555; margin: 14px 0 0; font-size:.96rem; }
@media (max-width: 980px){ .faq-grid{ grid-template-columns: 1fr; } }

/* ==========================================================================
   Request quote / contact
   ========================================================================== */
.request-quote{ background: var(--fog); }
.request-grid{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items:start; }
.contact-block{ margin-top: 36px; background: var(--white); border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-card); }
.contact-block h3{ font-size:1.05rem; }
.contact-block p{ margin: 6px 0; font-size:.94rem; }
.contact-block a:hover{ text-decoration: underline; }

.quote-form{ background: var(--white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-card); }
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.field-wide{ grid-column: 1 / -1; }
.checkbox-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 8px 20px; }
.checkbox-grid label, .checkbox-label{ font-family: var(--font-body); font-weight:400; font-size:.92rem; display:flex; align-items:flex-start; gap:8px; }
.checkbox-grid input, .checkbox-label input{ margin-top: 3px; width:auto; }
.consent-field{ margin: 8px 0 24px; }
@media (max-width: 780px){ .form-grid, .checkbox-grid{ grid-template-columns: 1fr; } }

/* ==========================================================================
   Final CTA
   ========================================================================== */
.final-cta{
  position:relative; color: var(--white); text-align:center; padding: 100px 0; overflow:hidden;
}
.final-cta-photo{ position:absolute; inset:0; }
.final-cta-photo img{ width:100%; height:100%; object-fit: cover; }
.final-cta-overlay{
  position:absolute; inset:0;
  background: linear-gradient(160deg, rgba(1,34,61,.93), rgba(10,51,88,.9));
}
.final-cta h2{ color: var(--white); position:relative; z-index:1; }
.final-cta p{ position:relative; z-index:1; color: rgba(255,255,255,.8); margin-bottom: 32px; font-size:1.08rem; }
.final-cta .btn{ position:relative; z-index:1; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.75); padding: 70px 0 0; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer-brand p{ font-size:.9rem; margin-top: 16px; color: rgba(255,255,255,.6); }
.footer-col h4{ color: var(--gold); font-family: var(--font-display); font-size:.85rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom: 16px; }
.footer-col ul{ display:flex; flex-direction:column; gap: 10px; font-size:.92rem; }
.footer-col a:hover{ color: var(--gold); }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,.12); padding: 22px 24px; text-align:center; font-size:.82rem; }
@media (max-width: 900px){ .footer-grid{ grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Thank-you page
   ========================================================================== */
.thank-you-main{ position:relative; min-height: 70vh; display:flex; align-items:center; overflow:hidden; background: var(--fog); }
.thank-you-pattern{ position:absolute; inset:0; background-image:url("../assets/icons/zellige-pattern-navy.svg"); background-size:140px; opacity:.12; }
.thank-you-card{ position:relative; z-index:1; text-align:center; max-width: 640px; padding: 60px 24px; }
.ty-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:64px; height:64px; border-radius:50%; background: var(--navy); color: var(--gold);
  font-size:1.6rem; margin-bottom: 24px;
}
.thank-you-card h1{ font-size: clamp(2rem, 4vw, 2.8rem); }
.ty-message{ font-size:1.08rem; color:#555; margin-bottom: 36px; }
.ty-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.thank-you-page .btn-outline{ color: var(--navy); border-color: var(--navy); }
.thank-you-page .btn-outline:hover{ background: var(--navy); color:var(--white); }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }