/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #faf5ee;
  --warm-white: #fffdf9;
  --tan: #e8ddd0;
  --brown-light: #c4a882;
  --brown: #6b4c30;
  --brown-dark: #3a2a1a;
  --green: #4a6741;
  --green-dark: #2d4228;
  --red-accent: #8b3a3a;
  --shadow: 0 2px 12px rgba(58, 42, 26, 0.10);
  --shadow-hover: 0 6px 24px rgba(58, 42, 26, 0.16);
  --radius: 4px;
  --max-width: 1200px;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', -apple-system, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--brown-dark);
  background: var(--cream);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brown); text-decoration: none; }
a:hover { color: var(--green); }

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

/* ===== Typography ===== */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); color: var(--brown-dark); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: var(--brown); }
h3 { font-size: 1.3rem; color: var(--brown); }

/* ===== Postcard Divider ===== */
.divider {
  width: 60px;
  height: 3px;
  background: var(--brown-light);
  margin: 16px 0 24px;
  border-radius: 2px;
}
.divider--center { margin-left: auto; margin-right: auto; }

/* ===== Header / Nav ===== */
.site-header {
  background: var(--warm-white);
  border-bottom: 2px solid var(--tan);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brown-dark);
  letter-spacing: 0.5px;
}
.nav__logo span { color: var(--green); }

.nav__links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav__links a {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--brown);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--green-dark);
  border-bottom-color: var(--green);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown-dark);
  margin: 6px 0;
  transition: 0.3s;
}

/* ===== Hero ===== */
.hero {
  background: var(--warm-white);
  padding: 48px 0 40px;
  text-align: center;
  border-bottom: 3px solid var(--tan);
}

.hero__stamp {
  display: inline-block;
  border: 3px solid var(--brown);
  padding: 10px 24px;
  margin-bottom: 20px;
  transform: rotate(-2deg);
  position: relative;
}
.hero__stamp::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1px solid var(--brown-light);
}
.hero__stamp span {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--brown);
}

.hero h1 { margin-bottom: 16px; }

.hero__tagline {
  font-size: 1.1rem;
  color: var(--brown);
  max-width: 600px;
  margin: 0 auto 24px;
  font-style: italic;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: var(--radius);
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--green);
  color: var(--warm-white);
}
.btn--primary:hover {
  background: var(--green-dark);
  color: var(--warm-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.btn--outline {
  background: transparent;
  color: var(--brown);
  border: 2px solid var(--brown);
}
.btn--outline:hover {
  background: var(--brown);
  color: var(--warm-white);
}

/* ===== Featured / Postcard Grid ===== */
.section {
  padding: 44px 0;
}
.section--alt { background: var(--warm-white); }
.section__header {
  text-align: center;
  margin-bottom: 32px;
}

.postcard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.postcard {
  background: var(--warm-white);
  border: 1px solid var(--tan);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}
.postcard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.postcard__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-bottom: 2px solid var(--tan);
}

.postcard__body {
  padding: 14px 20px;
}
.postcard__body h3 { margin-bottom: 6px; }
.postcard__body p {
  font-size: 0.92rem;
  color: var(--brown);
}

/* ===== Stamp Badge ===== */
.stamp {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--red-accent);
  border: 2px solid var(--red-accent);
  padding: 4px 12px;
  border-radius: 2px;
  transform: rotate(-3deg);
}

/* ===== Price Range ===== */
.price-range {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.5px;
}
h2 .price-range {
  font-size: 0.9rem;
  margin-left: 8px;
}

/* ===== Products Page ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 20px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid var(--tan);
  background: var(--warm-white);
  color: var(--brown);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover {
  border-color: var(--brown-light);
  background: var(--tan);
}
.filter-btn.active {
  background: var(--brown);
  color: var(--warm-white);
  border-color: var(--brown);
}

.category-section { margin-bottom: 56px; }
.category-section h2 {
  margin-bottom: 8px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--tan);
}
.category-count {
  font-size: 0.85rem;
  color: var(--brown-light);
  margin-bottom: 24px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--warm-white);
  border: 1px solid var(--tan);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.product-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ===== Lightbox ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(30, 20, 10, 0.92);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
}
.lightbox__close:hover { color: #fff; }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--cream);
  font-size: 2rem;
  padding: 16px 20px;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.lightbox__nav:hover { background: rgba(255,255,255,0.25); }
.lightbox__nav--prev { left: 16px; }
.lightbox__nav--next { right: 16px; }

/* ===== About Page ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-content img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 4px solid var(--warm-white);
  outline: 1px solid var(--tan);
}

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.value-card {
  background: var(--warm-white);
  border: 1px solid var(--tan);
  padding: 32px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}
.value-card h3 { margin: 12px 0 8px; }
.value-card .icon { font-size: 2rem; }

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form {
  background: var(--warm-white);
  border: 1px solid var(--tan);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--brown);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--tan);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--brown-dark);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.contact-info h3 { margin-bottom: 16px; }
.contact-info p { margin-bottom: 16px; line-height: 1.8; }

/* ===== Footer ===== */
.site-footer {
  background: var(--brown-dark);
  color: var(--tan);
  padding: 48px 0 32px;
  text-align: center;
  margin-top: 0;
}
.site-footer p { font-size: 0.9rem; margin-bottom: 8px; }
.site-footer a { color: var(--brown-light); }
.site-footer a:hover { color: var(--cream); }
.footer__brand {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--cream);
  margin-bottom: 12px;
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  background: var(--warm-white);
  border-bottom: 3px solid var(--tan);
  padding: 48px 0 40px;
  text-align: center;
}
.page-header h1 { margin-bottom: 8px; }
.page-header p {
  font-style: italic;
  color: var(--brown);
  max-width: 550px;
  margin: 0 auto;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--warm-white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 2px solid var(--tan);
    box-shadow: var(--shadow);
  }
  .nav__links.open { display: flex; }
  .nav__toggle { display: block; }

  .hero { padding: 32px 0 28px; }
  .postcard-grid { grid-template-columns: 1fr; }
  .about-content { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .section { padding: 32px 0; }
}

/* ===== Loading Placeholder ===== */
.product-card img,
.postcard__img {
  background: var(--tan);
}

/* ===== Lazy Load Fade In ===== */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.4s;
}
img[loading="lazy"].loaded,
img.loaded {
  opacity: 1;
}