/* ============================================================
   KALAHARI THREADS — Demo project by PulaWebs
   style.css
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --ink: #17140F;
  --ink-soft: #2A241D;
  --sand: #F3EDE1;
  --sand-deep: #E9E0CD;
  --sienna: #B5501E;
  --sienna-dark: #8F3E17;
  --sage: #8B9B5E;
  --gold: #D1A63C;
  --white: #FFFFFF;
  --text-muted: #6B6252;

  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body: 'Work Sans', system-ui, -apple-system, sans-serif;

  --max-width: 1200px;
  --radius: 4px;
  --transition: 220ms ease;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--sand);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 1.05;
  font-weight: 400;
}

.section-note, .about-disclaimer, .product-price small {
  color: var(--text-muted);
}

/* ---------- Demo Banner ---------- */
.demo-banner {
  background: var(--ink);
  color: var(--sand);
  text-align: center;
  font-size: 0.8rem;
  padding: 0.55rem 1rem;
  letter-spacing: 0.01em;
}

.demo-banner strong { color: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.9rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  border-radius: var(--radius);
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--sienna);
  color: var(--white);
}
.btn-primary:hover { background: var(--sienna-dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--sand); }

.btn-small {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  background: var(--ink);
  color: var(--sand);
}
.btn-small:hover { background: var(--sienna); }

.btn-full { width: 100%; }

.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--sienna);
  outline-offset: 3px;
}

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 237, 225, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--sand-deep);
}

.navbar {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--sienna);
  transition: width var(--transition);
}
.nav-link:hover::after { width: 100%; }

.nav-cta {
  background: var(--ink);
  color: var(--sand);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--sienna); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
}
.menu-bar {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 4rem 1.5rem;
  overflow: hidden;
  background: linear-gradient(180deg, var(--sand) 0%, var(--sand-deep) 100%);
}

.hero-horizon {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--gold);
  opacity: 0.5;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sienna-dark);
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 6rem);
  max-width: 14ch;
  margin-bottom: 1.2rem;
}

.hero-sub {
  max-width: 42ch;
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Sections (shared) ---------- */
.section {
  padding: 6rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-alt {
  max-width: none;
  background: var(--sand-deep);
}
.section-alt > * { max-width: var(--max-width); margin-left: auto; margin-right: auto; }

.section-head { margin-bottom: 3rem; max-width: 60ch; }

.section-mark {
  display: block;
  width: 46px;
  height: 2px;
  background: var(--sienna);
  margin-bottom: 1rem;
  position: relative;
}
.section-mark::after {
  content: '';
  position: absolute;
  left: 46px; top: -3px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
}
.section-mark-light { background: var(--gold); }
.section-mark-light::after { background: var(--sienna); }

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 0.8rem;
}

.section-note { max-width: 55ch; }

/* ---------- Product Grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 30px -18px rgba(23, 20, 15, 0.35);
}

.product-image {
  aspect-ratio: 4 / 5;
  position: relative;
  background: linear-gradient(135deg, var(--sand-deep), var(--sand));
}
.ph-1 { background: linear-gradient(135deg, #E4D9C2, #C9A227); }
.ph-2 { background: linear-gradient(135deg, #DCD3BF, #8B9B5E); }
.ph-3 { background: linear-gradient(135deg, #E8DCC7, #B5501E); }
.ph-4 { background: linear-gradient(135deg, #DED3BD, #6E7A47); }
.ph-5 { background: linear-gradient(135deg, #E9DFCB, #8F3E17); }
.ph-6 { background: linear-gradient(135deg, #E4D9C2, #D1A63C); }

.demo-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--ink);
  color: var(--sand);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius);
}

.product-body { padding: 1.4rem; }

.product-name { font-size: 1.3rem; margin-bottom: 0.5rem; }

.product-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.product-price { font-weight: 600; }
.product-price small { font-weight: 400; display: block; font-size: 0.72rem; }

/* ---------- Category Strip ---------- */
.category-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.category-card {
  background: var(--white);
  padding: 1.75rem 1.4rem;
  border-radius: var(--radius);
  border-top: 3px solid var(--sienna);
  transition: transform var(--transition);
}
.category-card:nth-child(2) { border-top-color: var(--sage); }
.category-card:nth-child(3) { border-top-color: var(--gold); }
.category-card:nth-child(4) { border-top-color: var(--sienna-dark); }
.category-card:nth-child(5) { border-top-color: var(--ink); }
.category-card:hover { transform: translateY(-4px); }

.category-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.category-card p { font-size: 0.88rem; color: var(--text-muted); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.ph-about {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--gold), var(--sienna) 55%, var(--ink) 100%);
}

.about-copy p { margin-bottom: 1.1rem; max-width: 50ch; }
.about-disclaimer { font-size: 0.85rem; font-style: italic; }

/* ---------- Lookbook ---------- */
.lookbook-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 1rem;
}

.look-item {
  border-radius: var(--radius);
  transition: transform var(--transition);
}
.look-item:hover { transform: scale(1.02); }

.look-1 { grid-column: span 3; grid-row: span 2; background: linear-gradient(150deg, #E4D9C2, #B5501E); }
.look-2 { grid-column: span 3; background: linear-gradient(150deg, #DCD3BF, #8B9B5E); }
.look-3 { grid-column: span 3; background: linear-gradient(150deg, #E9DFCB, #D1A63C); }
.look-4 { grid-column: span 2; grid-row: span 1; background: linear-gradient(150deg, #DED3BD, #8F3E17); }
.look-5 { grid-column: span 2; background: linear-gradient(150deg, #E4D9C2, #6E7A47); }
.look-6 { grid-column: span 2; background: linear-gradient(150deg, #E9DFCB, #17140F); }

/* ---------- Feature Cards ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  text-align: left;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
  color: var(--sienna-dark);
}
.feature-card p { font-size: 0.9rem; color: var(--text-muted); }

/* ---------- Statement ---------- */
.statement {
  position: relative;
  background: var(--ink);
  color: var(--sand);
  padding: 7rem 1.5rem;
  text-align: center;
  overflow: hidden;
}

.statement-horizon {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--gold);
  opacity: 0.35;
}

.statement-text {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  letter-spacing: 0.02em;
}

/* ---------- Contact ---------- */
.contact-section {
  max-width: none;
  background: var(--ink-soft);
  color: var(--sand);
}
.contact-section .contact-grid { max-width: var(--max-width); margin: 0 auto; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info p { color: var(--sand-deep); margin-bottom: 1.5rem; max-width: 42ch; }

.contact-details { margin-bottom: 1.75rem; }
.contact-details li { font-size: 0.92rem; margin-bottom: 0.5rem; color: var(--sand-deep); }
.contact-details strong { color: var(--gold); }

.social-links { display: flex; gap: 1rem; }
.social-link {
  border: 1px solid var(--sand-deep);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  transition: background var(--transition), border-color var(--transition);
}
.social-link:hover { background: var(--sienna); border-color: var(--sienna); }

.contact-form {
  background: var(--sand);
  color: var(--ink);
  padding: 2rem;
  border-radius: var(--radius);
}

.form-row { margin-bottom: 1.3rem; display: flex; flex-direction: column; }

.form-row label { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; }

.form-row input, .form-row textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--sand-deep);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  transition: border-color var(--transition);
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus {
  border-color: var(--sienna);
  outline: none;
}
.form-row.has-error input, .form-row.has-error textarea {
  border-color: #B3261E;
}

.form-error {
  font-size: 0.78rem;
  color: #B3261E;
  min-height: 1.1em;
  margin-top: 0.3rem;
}

.form-success {
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sage);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--sand-deep);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
}

.footer-logo { font-family: var(--font-display); font-size: 1.5rem; color: var(--sand); }
.footer-tagline { font-size: 0.85rem; margin-top: 0.4rem; color: var(--gold); }

.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a:hover { color: var(--gold); }

.footer-social { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-social a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--ink-soft);
  padding: 1.25rem 1.5rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-bottom p:first-child { color: var(--gold); margin-bottom: 0.3rem; }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(23, 20, 15, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 1000;
}
.modal-overlay[hidden] { display: none; }

.modal {
  background: var(--sand);
  color: var(--ink);
  max-width: 420px;
  width: 100%;
  padding: 2.25rem;
  border-radius: var(--radius);
  position: relative;
  animation: modal-in 220ms ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text-muted);
}
.modal-close:hover { color: var(--sienna); }

.modal-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sienna);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.modal-title { font-size: 1.6rem; margin-bottom: 0.4rem; }
.modal-price { font-weight: 600; margin-bottom: 0.9rem; }
.modal-desc { font-size: 0.92rem; margin-bottom: 1rem; }
.modal-note { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1.4rem; }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .category-strip { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 2.5rem; }
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--sand);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.75rem;
    padding: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -8px 0 24px rgba(0,0,0,0.15);
  }
  .nav-links.open { transform: translateX(0); }
  .menu-toggle { display: flex; }

  .contact-grid, .about-grid { grid-template-columns: 1fr; }
  .ph-about { order: -1; }

  .lookbook-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
  }
  .look-item { grid-column: span 1 !important; aspect-ratio: 1 / 1; height: auto; }

  .footer-inner { grid-template-columns: 1fr; text-align: left; }
}

@media (max-width: 640px) {
  .product-grid { grid-template-columns: 1fr; }
  .category-strip { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; padding: 3rem 1.25rem; }
  .section { padding: 4rem 1.25rem; }
  .statement { padding: 4.5rem 1.25rem; }
}

@media (max-width: 420px) {
  .category-strip { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}