/* ============================================================
   DESERT FLORA — Global Styles
   Font: Playfair Display (headings) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --green-light: #d4edda;
  --green-mid:   #a8d5b5;
  --green-dark:  #4a9463;
  --green-deep:  #2d6a4f;
  --sand:        #f5ede0;
  --sand-dark:   #e8d5b7;
  --text-dark:   #1a1a2e;
  --text-mid:    #4a4a6a;
  --white:       #ffffff;
  --radius:      16px;
  --shadow:      0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.15);
  --transition:  all 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
  color: var(--text-dark);
}

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

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

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  transition: var(--transition);
}
.header-green { background: rgba(212, 237, 218, 0.92); }
.header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 2rem; }
.logo-text { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--green-deep); }
.logo-text strong { color: var(--green-dark); }

.main-nav ul { list-style: none; display: flex; gap: 8px; }
.main-nav a {
  padding: 8px 16px; border-radius: 50px;
  font-weight: 500; font-size: 0.95rem;
  color: var(--green-deep);
  transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  background: var(--green-dark); color: white;
}
.nav-toggle {
  display: none; background: none; border: none;
  font-size: 1.5rem; cursor: pointer; color: var(--green-deep);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px;
  font-family: 'DM Sans', sans-serif; font-size: 1rem; font-weight: 600;
  cursor: pointer; border: none; transition: var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--green-dark); color: white; }
.btn-primary:hover { background: var(--green-deep); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; border: 2px solid var(--green-dark); color: var(--green-dark); }
.btn-outline:hover { background: var(--green-dark); color: white; }
.btn-sand { background: var(--sand-dark); color: var(--text-dark); }
.btn-sand:hover { background: #d4a96a; color: white; }
.btn-sm { padding: 8px 18px; font-size: 0.9rem; }
.btn-danger { background: #e74c3c; color: white; }
.btn-danger:hover { background: #c0392b; }

/* ── SECTION UTILS ── */
.section { padding: 80px 24px; }
.section-sm { padding: 48px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); text-align: center; margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--text-mid); font-size: 1.1rem; margin-bottom: 48px; }

/* ── CARD GRID ── */
.card-grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

/* ── PRODUCT CARD ── */
.product-card {
  background: white; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  transition: var(--transition); cursor: pointer;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card img { width: 100%; height: 220px; object-fit: cover; }
.product-card .card-body { padding: 20px; }
.product-card .card-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.product-card .card-sci { font-style: italic; color: var(--text-mid); font-size: 0.85rem; margin-bottom: 10px; }
.product-card .card-price { font-size: 1.3rem; font-weight: 700; color: var(--green-dark); }
.product-card .card-size { font-size: 0.85rem; color: var(--text-mid); }
.product-card .card-actions { display: flex; gap: 8px; margin-top: 14px; }

/* ── CATEGORY CARD ── */
.cat-card {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  cursor: pointer; position: relative;
  display: block; color: white;
}
.cat-card:hover { transform: translateY(-6px) scale(1.01); box-shadow: var(--shadow-lg); }
.cat-card img { width: 100%; height: 260px; object-fit: cover; }
.cat-card .cat-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 28px 24px 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%);
}
.cat-card .cat-name { font-size: 1.5rem; font-weight: 700; }
.cat-card .cat-tag { font-size: 0.9rem; opacity: 0.85; margin-top: 4px; }
.cat-card .cat-dot {
  position: absolute; top: 16px; right: 16px;
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

/* ── BADGE ── */
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
}
.badge-green { background: var(--green-light); color: var(--green-deep); }
.badge-amber { background: #fef3c7; color: #92400e; }
.badge-red { background: #fee2e2; color: #991b1b; }

/* ── BREADCRUMB ── */
.breadcrumb { padding: 16px 24px; max-width: 1200px; margin: 0 auto; }
.breadcrumb a { color: var(--green-dark); }
.breadcrumb span { color: var(--text-mid); margin: 0 6px; }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--green-deep); color: white;
  padding: 14px 24px; border-radius: 12px;
  font-weight: 600; box-shadow: var(--shadow-lg);
  transform: translateY(80px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ── FOOTER ── */
.site-footer {
  background: var(--text-dark); color: rgba(255,255,255,0.8);
  padding: 60px 24px 0;
}
.footer-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px;
  padding-bottom: 48px;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem; color: white; margin-bottom: 12px;
}
.footer-logo strong { color: var(--green-mid); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.social-links { display: flex; gap: 12px; margin-top: 16px; font-size: 1.4rem; }
.social-links a:hover { transform: scale(1.2); display: inline-block; transition: var(--transition); }
.footer-links h4, .footer-contact h4 {
  color: white; margin-bottom: 16px;
  font-family: 'Playfair Display', serif; font-size: 1.1rem;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--green-mid); }
.footer-contact p { font-size: 0.9rem; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0; text-align: center; font-size: 0.85rem;
}

/* ── FORMS ── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; margin-bottom: 6px;
  font-weight: 600; font-size: 0.9rem;
}
.form-control {
  width: 100%; padding: 12px 16px;
  border: 2px solid #e0e0e0; border-radius: 12px;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
  transition: var(--transition); background: white;
}
.form-control:focus {
  outline: none; border-color: var(--green-dark);
  box-shadow: 0 0 0 3px rgba(74,148,99,0.15);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .main-nav ul {
    display: none; flex-direction: column;
    position: absolute; top: 70px; left: 0; right: 0;
    background: var(--green-light); padding: 16px;
    box-shadow: var(--shadow); gap: 4px;
  }
  .main-nav ul.open { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 16px; }
}