/* ============================================
   SWEET CRUMBS - Dessert Recipe Platform
   Shared Stylesheet
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Lato:wght@300;400;700&family=Dancing+Script:wght@600&display=swap');

/* --- CSS Variables --- */
:root {
  --cream: #FDF6EC;
  --cream-dark: #F5E8D0;
  --brown-light: #C8956C;
  --brown: #A0603A;
  --brown-dark: #6B3A2A;
  --pink-soft: #F2C4CE;
  --pink-pale: #FBE8EC;
  --chocolate: #3D1C0B;
  --text-dark: #2C1A0E;
  --text-mid: #6B4C3B;
  --text-light: #A07860;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 12px rgba(107,58,42,0.08);
  --shadow-md: 0 6px 28px rgba(107,58,42,0.14);
  --shadow-lg: 0 16px 48px rgba(107,58,42,0.18);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-script: 'Dancing Script', cursive;
  --font-body: 'Lato', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--cream);
  color: var(--text-dark);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5 { font-family: var(--font-display); line-height: 1.25; }

.script-font { font-family: var(--font-script); }

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 80px 0; }
.text-center { text-align: center; }
.text-brown { color: var(--brown); }

.section-label {
  font-family: var(--font-script);
  font-size: 1.25rem;
  color: var(--brown-light);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-mid);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 48px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--brown);
  color: var(--white);
  box-shadow: 0 4px 18px rgba(160,96,58,0.35);
}

.btn-primary:hover {
  background: var(--brown-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(160,96,58,0.45);
}

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

.btn-outline:hover {
  background: var(--brown);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--brown-dark);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--cream);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(253,246,236,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,149,108,0.15);
  box-shadow: 0 2px 20px rgba(107,58,42,0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--brown-light), var(--brown-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brown-dark);
}

.logo-text span {
  color: var(--brown-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--text-mid);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brown-light);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--brown-dark);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta { margin-left: 8px; padding: 10px 22px; font-size: 0.88rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--cream-dark);
  padding: 20px 24px;
  gap: 4px;
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-weight: 700;
  color: var(--text-mid);
  border-bottom: 1px solid var(--cream-dark);
  transition: color var(--transition);
}

.mobile-nav a:hover { color: var(--brown); }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--chocolate);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-text { color: var(--white); }
.footer-brand .logo-text span { color: var(--brown-light); }

.footer-tagline {
  margin-top: 14px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: rgba(255,255,255,0.7);
}

.footer-social a:hover {
  background: var(--brown-light);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--brown-light); }

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 14px;
}

.footer-contact-item .icon { font-size: 1rem; margin-top: 2px; }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom a {
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}

.footer-bottom a:hover { color: var(--brown-light); }

/* ============================================
   RECIPE CARDS (shared)
   ============================================ */

.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.recipe-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.recipe-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.recipe-card:hover .card-img-wrap img {
  transform: scale(1.06);
}

.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--brown-light);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
}

.card-body { padding: 20px 22px 24px; }

.card-meta {
  display: flex;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.card-meta span { display: flex; align-items: center; gap: 4px; }

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.card-desc {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--cream-dark);
}

.card-difficulty {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brown-light);
}

.card-view-btn {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brown);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition), color var(--transition);
}

.recipe-card:hover .card-view-btn {
  gap: 8px;
  color: var(--brown-dark);
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44,26,14,0.65);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  transform: scale(0.94) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  scrollbar-width: thin;
  scrollbar-color: var(--brown-light) transparent;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal::-webkit-scrollbar { width: 5px; }
.modal::-webkit-scrollbar-thumb { background: var(--brown-light); border-radius: 4px; }

.modal-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-content { padding: 32px 36px 40px; }

.modal-header { margin-bottom: 20px; }

.modal-badge {
  display: inline-block;
  background: var(--pink-pale);
  color: var(--brown);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.modal-title {
  font-size: 1.9rem;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-light);
  padding: 14px 0;
  border-top: 1px solid var(--cream-dark);
  border-bottom: 1px solid var(--cream-dark);
  margin-bottom: 28px;
}

.modal-meta span { display: flex; align-items: center; gap: 6px; font-weight: 600; }

.modal-section-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--brown-dark);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-ingredients {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin-bottom: 28px;
}

.ingredient-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-mid);
  padding: 6px 0;
  border-bottom: 1px dashed var(--cream-dark);
}

.ingredient-item::before {
  content: '•';
  color: var(--brown-light);
  font-weight: 700;
}

.modal-steps { margin-bottom: 20px; }

.step-item {
  display: flex;
  gap: 16px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.step-num {
  min-width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--brown-light), var(--brown));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-text {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  padding-top: 4px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover { background: var(--brown-light); color: var(--white); transform: rotate(90deg); }
.modal-inner { position: relative; }

/* Recipe modal: summary + full recipe expand */
.modal-desc {
  font-size: 0.98rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin: 0 0 4px 0;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 4px 0;
}

.modal-btn-view,
.modal-btn-buy {
  min-width: 140px;
  padding: 12px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.modal-btn-view:hover,
.modal-btn-view:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.modal-btn-buy:hover,
.modal-btn-buy:focus-visible {
  transform: translateY(-1px);
  background: var(--cream);
}

.modal-us-hint {
  font-size: 0.78rem;
  color: var(--text-light);
  font-style: italic;
  margin: 0 0 16px 0;
  padding: 8px 12px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--brown-light);
}

.modal-us-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.modal-recipe-body {
  overflow: hidden;
  border-top: 1px solid var(--cream-dark);
  margin-top: 16px;
  padding-top: 4px;
  max-height: 4000px;
  opacity: 1;
  transition: max-height 0.5s ease, opacity 0.4s ease, margin 0.35s ease, padding 0.35s ease, border-color 0.35s ease;
}

.modal-recipe-body--collapsed {
  max-height: 0;
  margin-top: 0;
  padding-top: 0;
  border-top-color: transparent;
  opacity: 0;
  pointer-events: none;
}

#modalFullRecipe .modal-section-title:first-of-type { margin-top: 0; }

/* Buy notice (second layer) */
.modal-overlay--buy {
  z-index: 2100;
  padding: 20px;
}

.modal--buy-notice {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
  padding: 32px 28px 28px;
  text-align: center;
  max-height: none;
  overflow: visible;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 48px rgba(44, 26, 14, 0.2);
  transform: scale(0.92) translateY(12px);
  transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay--buy.active .modal--buy-notice {
  transform: scale(1) translateY(0);
}

.modal--buy-notice .modal-close {
  top: 12px;
  right: 12px;
  background: var(--cream);
}

.buy-notice-content { padding: 0 4px; }

.buy-notice-icon {
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 12px;
}

.buy-notice-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-dark);
  margin: 0 0 12px 0;
}

.buy-notice-text {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin: 0 0 24px 0;
}

.buy-notice-dismiss {
  min-width: 120px;
  padding: 11px 24px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.buy-notice-dismiss:hover,
.buy-notice-dismiss:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   PAGE HERO (shared)
   ============================================ */

.page-hero {
  background: linear-gradient(135deg, var(--brown-dark) 0%, var(--chocolate) 100%);
  padding: 80px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1555507036-ab1f4038808a?w=1400&auto=format&fit=crop') center/cover no-repeat;
  opacity: 0.12;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero-label {
  font-family: var(--font-script);
  font-size: 1.3rem;
  color: var(--brown-light);
  margin-bottom: 12px;
  display: block;
}

.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb {
  background: var(--cream-dark);
  padding: 12px 0;
  font-size: 0.83rem;
  color: var(--text-light);
}

.breadcrumb .container { display: flex; align-items: center; gap: 8px; }
.breadcrumb a { color: var(--brown); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--brown-dark); }

/* ============================================
   FORM STYLES
   ============================================ */

.form-group { margin-bottom: 22px; }

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 13px 18px;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--brown-light);
  box-shadow: 0 0 0 4px rgba(200,149,108,0.12);
}

.form-control::placeholder { color: var(--text-light); }

textarea.form-control { resize: vertical; min-height: 140px; }

/* ============================================
   TOAST NOTIFICATION
   ============================================ */

.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--brown-dark);
  color: var(--white);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  transform: translateY(80px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), opacity 0.35s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.show { transform: translateY(0); opacity: 1; }

/* ============================================
   SCROLL TO TOP
   ============================================ */

.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--brown);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  z-index: 900;
}

.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.scroll-top:hover { background: var(--brown-dark); transform: translateY(-3px); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section-pad { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .modal-ingredients { grid-template-columns: 1fr; }
  .modal-content { padding: 24px 22px 32px; }
  .modal-actions { flex-direction: column; }
  .modal-btn-view, .modal-btn-buy { width: 100%; min-width: 0; }
  .modal--buy-notice { padding: 40px 22px 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .modal { border-radius: var(--radius-md); }
}