@import url('tokens.css');

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box}
body,h1,h2,h3,h4,p,ul{margin:0}
ul{padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}

body{
  background:var(--surface-page);
  color:var(--text-body);
  font-family:var(--font-body);
  font-size:var(--text-body);
  line-height:var(--leading-normal);
  -webkit-font-smoothing:antialiased;
}

.container{max-width:var(--container-max);margin:0 auto;padding-left:var(--container-pad);padding-right:var(--container-pad)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-heading);font-weight:var(--weight-semibold);
  border-radius:var(--radius-pill);border:1px solid transparent;
  padding:12px 24px;font-size:var(--text-body);
  transition:background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
  white-space:nowrap;
}
.btn-lg{padding:16px 32px;font-size:var(--text-body-lg)}
.btn-sm{padding:8px 16px;font-size:var(--text-body-sm)}
.btn-primary{background:var(--color-primary);color:var(--text-on-primary);border-color:var(--color-primary)}
.btn-primary:hover{background:var(--color-primary-hover)}
.btn-secondary{background:var(--surface-card);color:var(--color-accent);border:1.5px solid var(--color-primary)}
.btn-secondary:hover{background:var(--color-primary-soft)}
.btn-ghost{background:transparent;color:var(--color-accent)}
.btn-ghost:hover{background:var(--color-primary-soft)}
.btn-line{background:var(--line-green);color:#fff;border-color:var(--line-green)}
.btn-line:hover{filter:brightness(0.93)}
.btn-block{width:100%}

/* ===== Badge ===== */
.badge{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-pill);
  font-size:var(--text-caption);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-wide);
}
.badge-primary{background:var(--color-primary-soft);color:var(--green-800)}
.badge-warning{background:#FBEBD6;color:#8A5A1A}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border-default);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:8px;padding-bottom:8px;gap:16px}
.site-logo img{height:60px;width:auto;display:block}

.site-nav{display:none}
.nav-cta{display:none}

.nav-toggle{
  display:flex;align-items:center;justify-content:center;width:40px;height:40px;
  border:1px solid var(--border-default);border-radius:var(--radius-md);background:#fff;
}
.nav-toggle svg{width:20px;height:20px}

.mobile-nav{
  display:none;flex-direction:column;gap:2px;border-top:1px solid var(--border-default);
  background:#fff;padding:8px var(--container-pad) 16px;
}
.mobile-nav.open{display:flex}
.mobile-nav a{
  padding:12px 8px;font-weight:var(--weight-medium);font-family:var(--font-heading);
  color:var(--text-heading);border-radius:var(--radius-md);
}
.mobile-nav a.active{color:var(--color-primary)}
.mobile-nav .btn{margin-top:8px}

/* ===== Hero ===== */
.hero{background:var(--cream-200)}
.hero .container{padding-top:40px;padding-bottom:40px;text-align:center}
.hero-media{
  position:relative;overflow:hidden;
  width:100%;aspect-ratio:4/3;background:var(--cream-300);border-radius:var(--radius-lg);
  margin-bottom:20px;
}
.hero-media-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-price-card{
  position:absolute;left:16px;right:16px;bottom:16px;background:#fff;
  border:1px solid var(--border-default);box-shadow:var(--shadow-lg);
  border-radius:16px;padding:16px;display:flex;justify-content:space-between;align-items:center;color:var(--text-heading);
}
.hero h1{
  font-family:var(--font-heading);font-weight:var(--weight-bold);font-size:1.625rem;
  color:var(--text-heading);line-height:var(--leading-tight);margin-bottom:16px;
}
.hero-eyebrow{
  font-size:12px;font-weight:var(--weight-semibold);letter-spacing:.14em;text-transform:uppercase;
  color:var(--color-primary);margin-bottom:10px;
}
.hero-desc{font-size:var(--text-body-sm);line-height:var(--leading-normal);color:var(--text-body);margin-bottom:24px}
.hero-actions{display:flex;flex-direction:column;gap:10px;max-width:280px;margin:0 auto}

/* ===== Points ===== */
.points{padding:32px 0}
.points ul{display:flex;flex-direction:column;gap:16px}
.points li{display:flex;gap:12px;align-items:flex-start;font-size:var(--text-body-sm)}
.points .icon{font-size:22px;line-height:1}

/* ===== Section headings ===== */
.section{padding:8px 0 32px}
.section h2{
  font-family:var(--font-heading);font-size:var(--text-h4);font-weight:var(--weight-semibold);
  color:var(--text-heading);margin-bottom:16px;
}
.section-cream{background:var(--cream-100)}

/* ===== Product rail / cards ===== */
.product-rail{display:flex;gap:14px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
.product-rail::-webkit-scrollbar{height:6px}
.product-rail::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:99px}

.card{
  flex:0 0 200px;background:var(--surface-card);border-radius:var(--radius-lg);border:1px solid var(--border-default);
  box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;
  transition:box-shadow var(--duration-normal) var(--ease-standard);
}
.card:hover{box-shadow:var(--shadow-md)}
.card-media{position:relative;aspect-ratio:1/1;background:var(--surface-sunken);overflow:hidden}
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card-media .badge{position:absolute;top:12px;left:12px;z-index:1}
.card-body{padding:16px;display:flex;flex-direction:column;gap:8px}
.card-title{font-size:var(--text-h4);font-weight:var(--weight-semibold);color:var(--text-heading)}
.card-subtitle{font-size:var(--text-body-sm);color:var(--text-muted);margin-top:2px}
.card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.card-price{font-size:var(--text-price);font-weight:var(--weight-bold);color:var(--color-accent)}
.card-desc{font-size:var(--text-body-sm);color:var(--text-body);line-height:1.5}
.card-features{display:flex;flex-direction:column;gap:6px;margin:2px 0}
.card-features li{display:flex;gap:6px;align-items:flex-start;font-size:var(--text-caption);color:var(--text-body);line-height:1.4}
.card-features li::before{content:'✓';color:var(--color-primary);font-weight:var(--weight-bold);flex-shrink:0}
.card-specs{font-size:11px;color:var(--text-muted);line-height:1.6}

.rail-more{text-align:center;margin-top:20px}

/* ===== Products page grid (การ์ดเต็มความกว้าง ไม่ใช่ราง) ===== */
.products-grid{display:flex;flex-direction:column;gap:24px}
.products-grid .card.product-card{flex:1 1 auto;width:100%}

/* ===== Contact bar (แถบติดต่อท้ายหน้า) ===== */
.contact-bar{background:var(--color-primary);text-align:center;padding:40px 0}
.contact-bar h2{
  font-family:var(--font-heading);font-weight:var(--weight-bold);font-size:var(--text-h3);
  color:#fff;margin-bottom:8px;
}
.contact-bar p{color:var(--cream-100);opacity:.9;margin-bottom:24px;font-size:var(--text-body-sm)}
.contact-bar-actions{display:flex;flex-direction:column;gap:10px;max-width:280px;margin:0 auto}

/* ===== Reviews ===== */
.reviews{display:flex;flex-direction:column;gap:12px}
.review{
  background:#fff;border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-sm);
  font-size:var(--text-body-sm);line-height:1.6;
}
.review-author{margin-top:8px;font-size:var(--text-caption);color:var(--text-muted);font-weight:var(--weight-semibold)}

/* ===== Footer ===== */
.site-footer{background:var(--green-900);color:var(--cream-100);padding:32px 0 24px}
.foot-logo-wrap{display:inline-block;background:#fff;padding:8px 14px;border-radius:12px;margin-bottom:12px}
.site-footer .foot-logo{height:40px;width:auto;display:block}
.site-footer .tagline{font-size:13px;opacity:.8;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:13px}
.footer-links a{color:var(--cream-100)}
.footer-address{font-size:13px;opacity:.85;line-height:1.6}
.footer-social{display:flex;gap:14px;margin-top:16px}
.footer-social a{
  display:flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:50%;border:1px solid rgba(245,241,232,.3);color:var(--cream-100);
  opacity:.85;transition:opacity var(--duration-fast) var(--ease-standard);
}
.footer-social a:hover{opacity:1}
.footer-social svg{width:16px;height:16px}
.footer-nav{display:flex;flex-wrap:wrap;gap:16px 24px;margin:20px 0;padding-top:20px;border-top:1px solid rgba(245,241,232,.15)}
.footer-nav a{font-size:13px;opacity:.85}
.copyright{font-size:11px;opacity:.5;margin-top:20px}

/* ===== Placeholder page (stub pages) ===== */
.placeholder{padding:64px 0;text-align:center}
.placeholder h1{font-family:var(--font-heading);font-size:var(--text-h2);color:var(--text-heading);margin-bottom:12px}
.placeholder p{color:var(--text-muted);max-width:480px;margin:0 auto}

/* ================================================
   Desktop / tablet breakpoint
   ================================================ */
@media (min-width:900px){
  .container{padding-left:56px;padding-right:56px}

  .nav-toggle,.mobile-nav{display:none !important}
  .site-logo img{height:72px}
  .site-header .container{padding-top:18px;padding-bottom:18px}

  .site-nav{display:flex;align-items:center;gap:36px}
  .site-nav a{
    font-family:var(--font-heading);font-weight:var(--weight-semibold);font-size:15px;
    color:var(--text-heading);padding:8px 0;position:relative;
  }
  .site-nav a.active,.site-nav a:hover{color:var(--color-primary)}
  .nav-cta{display:inline-flex}

  .hero{background:#fff}
  .hero .container{
    display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:56px;
    text-align:left;padding-top:0;padding-bottom:0;min-height:600px;
  }
  .hero-copy{display:flex;flex-direction:column;gap:22px;padding:56px 0}
  .hero h1{font-size:var(--text-display-md);margin-bottom:0}
  .hero-eyebrow{margin-bottom:0}
  .hero-desc{font-size:16px;line-height:1.8;color:var(--text-muted);max-width:480px}
  .hero-actions{flex-direction:row;max-width:none;margin:0}
  .hero-media{
    aspect-ratio:auto;height:560px;margin-bottom:0;border-radius:var(--radius-xl);
    background:var(--gradient-hero);color:#fff;
  }
  .hero-price-card{left:32px;right:32px;bottom:32px;border-radius:20px;padding:24px}

  .points{padding:64px 0}
  .points ul{flex-direction:row;justify-content:center;gap:48px}
  .points li{flex-direction:column;align-items:center;text-align:center;max-width:260px;font-size:var(--text-body-sm)}

  .section{padding:72px 0}
  .section h2{font-size:var(--text-h2);text-align:center;margin-bottom:48px}

  .product-rail{overflow-x:visible;flex-wrap:wrap;justify-content:center;gap:24px}
  .card{flex:0 0 260px}

  .products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .products-grid .card.product-card{width:auto}

  .reviews{flex-direction:row;gap:20px}
  .review{flex:1}

  .contact-bar{padding:64px 0}
  .contact-bar h2{font-size:var(--text-h2)}
  .contact-bar p{font-size:var(--text-body)}
  .contact-bar-actions{flex-direction:row;max-width:none}

  .site-footer .container{
    display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:start;
  }
  .footer-nav{grid-column:1/-1}
}