/* ============================================================
   KPK WELLNESS — RECIPE GALLERY & PAYWALL STYLES
   Aesthetic: Magazine-quality recipe showcase with premium paywall
   ============================================================ */

/* ---- RECIPE PAGE LAYOUT ---- */
.recipe-page {
  padding-top: 72px; /* navbar height */
  min-height: 100vh;
}

/* ---- RECIPE HERO ---- */
.recipe-hero {
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--navy) 60%, #3D5A80 100%);
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.recipe-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../assets/exp-nutrition.jpg') center/cover no-repeat;
  opacity: 0.08;
  filter: blur(4px);
}
.recipe-hero .container { position: relative; z-index: 2; }
.recipe-hero .section-label { color: var(--eucalyptus); }
.recipe-hero h1 { color: #fff; margin-bottom: 20px; font-size: clamp(2.6rem, 5vw, 4.2rem); }
.recipe-hero p { color: rgba(255,255,255,0.65); max-width: 600px; margin: 0 auto 40px; font-size: 1.1rem; }

/* Stats strip */
.recipe-stats-strip {
  display: flex;
  justify-content: center;
  gap: 56px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.recipe-stat-item {
  text-align: center;
}
.recipe-stat-num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  color: #fff;
  font-weight: 500;
}
.recipe-stat-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 4px;
}

/* ---- CATEGORY FILTERS ---- */
.recipe-filters {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 72px;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.filter-pills {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.filter-pill {
  padding: 10px 24px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: 1.5px solid var(--concrete-dark);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--trans);
  text-transform: capitalize;
}
.filter-pill:hover {
  border-color: var(--navy);
  color: var(--navy);
}
.filter-pill.active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.filter-pill .pill-emoji {
  margin-right: 6px;
}

/* ---- RECIPE GRID ---- */
.recipe-grid-section {
  padding: 64px 0 120px;
  background: var(--bg);
}
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 8px;
}

/* ---- RECIPE CARD ---- */
.recipe-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--trans);
  cursor: pointer;
  position: relative;
}
.recipe-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.recipe-card-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.recipe-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.recipe-card:hover .recipe-card-img img {
  transform: scale(1.06);
}
.recipe-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(30, 30, 46, 0.85);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
}
.recipe-card-free-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--eucalyptus);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
}
.recipe-card-body {
  padding: 28px;
}
.recipe-card-body h3 {
  font-size: 1.25rem;
  color: var(--charcoal);
  margin-bottom: 8px;
  font-weight: 500;
  line-height: 1.3;
}
.recipe-card-subtitle {
  font-family: var(--font-head);
  font-style: italic;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.recipe-card-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.recipe-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}
.recipe-meta-tag svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

/* Macro pills */
.recipe-macros {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.macro-pill {
  background: var(--surface);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.3px;
}
.macro-pill span {
  color: var(--text-muted);
  font-weight: 400;
}

/* ---- LOCKED STATE ---- */
.recipe-card.locked .recipe-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(43, 58, 92, 0.7), rgba(30, 30, 46, 0.5));
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.recipe-card.locked .lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 2;
}
.lock-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  border: 1.5px solid rgba(255,255,255,0.25);
  transition: var(--trans);
}
.recipe-card.locked:hover .lock-icon {
  background: rgba(255,255,255,0.25);
  transform: scale(1.1);
}
.lock-icon svg {
  width: 22px;
  height: 22px;
  color: #fff;
}
.lock-text {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.8;
}

/* ---- PASSWORD MODAL ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 30, 46, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 32px 80px rgba(0,0,0,0.25);
  text-align: center;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.4s cubic-bezier(.16, 1, .3, 1);
  position: relative;
}
.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: var(--trans);
}
.modal-close:hover {
  background: var(--concrete);
  color: var(--charcoal);
}
.modal-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
}
.modal-icon svg {
  width: 32px;
  height: 32px;
  color: #fff;
}
.modal-card h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--charcoal);
}
.modal-card p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 0.95rem;
}
.modal-input-group {
  position: relative;
  margin-bottom: 20px;
}
.modal-input {
  width: 100%;
  padding: 18px 24px;
  border: 2px solid var(--concrete);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  text-align: center;
  letter-spacing: 4px;
  font-weight: 600;
  outline: none;
  transition: border-color 0.3s ease;
  color: var(--charcoal);
}
.modal-input:focus {
  border-color: var(--navy);
}
.modal-input.error {
  border-color: #e74c3c;
  animation: modalShake 0.4s ease;
}
@keyframes modalShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}
.modal-error {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: none;
  font-weight: 500;
}
.modal-error.show {
  display: block;
}
.modal-submit {
  width: 100%;
  padding: 18px;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: var(--trans);
}
.modal-submit:hover {
  background: var(--charcoal);
  transform: translateY(-2px);
}
.modal-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.modal-footer {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.modal-footer p {
  font-size: 0.82rem;
  margin: 0;
}
.modal-footer a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---- RECIPE DETAIL MODAL ---- */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 30, 46, 0.5);
  backdrop-filter: blur(8px);
  z-index: 1500;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 72px 24px 24px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.detail-overlay.active {
  opacity: 1;
  visibility: visible;
}
.detail-card {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  box-shadow: 0 32px 80px rgba(0,0,0,0.2);
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(.16, 1, .3, 1);
  overflow: hidden;
  margin-bottom: 48px;
}
.detail-overlay.active .detail-card {
  transform: translateY(0);
}
.detail-hero {
  position: relative;
  height: 360px;
  overflow: hidden;
}
.detail-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.detail-hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 40px 32px;
  background: linear-gradient(transparent, rgba(30, 30, 46, 0.85));
}
.detail-hero-overlay h1 {
  color: #fff;
  font-size: 2.2rem;
  margin-bottom: 8px;
  font-weight: 500;
}
.detail-hero-overlay .detail-subtitle {
  font-family: var(--font-head);
  font-style: italic;
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
}
.detail-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  transition: var(--trans);
  z-index: 5;
}
.detail-close:hover {
  background: rgba(255,255,255,0.3);
}

/* Detail Meta Bar */
.detail-meta-bar {
  display: flex;
  gap: 32px;
  padding: 24px 40px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.detail-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--charcoal);
}
.detail-meta-item svg {
  width: 18px;
  height: 18px;
  color: var(--navy);
}

/* Detail Content */
.detail-content {
  padding: 40px;
}
.detail-section {
  margin-bottom: 36px;
}
.detail-section h2 {
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--surface);
}
.detail-section ul {
  list-style: none;
  padding: 0;
}
.detail-section ul li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--charcoal);
  display: flex;
  align-items: center;
  gap: 12px;
}
.detail-section ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--eucalyptus);
  flex-shrink: 0;
}
.detail-section ol {
  padding: 0;
  counter-reset: steps;
}
.detail-section ol li {
  counter-increment: steps;
  padding: 14px 0 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--charcoal);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  list-style: none;
}
.detail-section ol li::before {
  content: counter(steps);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Macros Grid */
.macros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.macro-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--border);
}
.macro-card-value {
  font-family: var(--font-head);
  font-size: 1.8rem;
  color: var(--navy);
  font-weight: 600;
}
.macro-card-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Costeo */
.costeo-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.costeo-label {
  color: var(--text-muted);
}
.costeo-value {
  font-weight: 700;
  color: var(--charcoal);
}

/* ---- CTA BANNER ---- */
.recipe-cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--charcoal) 100%);
  padding: 80px 0;
  text-align: center;
}
.recipe-cta-banner .section-label {
  color: var(--eucalyptus);
}
.recipe-cta-banner h2 {
  color: #fff;
  margin-bottom: 16px;
}
.recipe-cta-banner p {
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto 40px;
}
.cta-price {
  font-family: var(--font-head);
  font-size: 3.2rem;
  color: #fff;
  margin-bottom: 8px;
}
.cta-price-sub {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 32px;
}
.cta-features {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.cta-feature {
  text-align: center;
  max-width: 200px;
}
.cta-feature-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.cta-feature h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 4px;
}
.cta-feature p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

/* ---- UNLOCKED STATE BANNER ---- */
.unlocked-banner {
  background: linear-gradient(90deg, var(--eucalyptus), #5D8A72);
  color: #fff;
  text-align: center;
  padding: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: none;
}
.unlocked-banner.show {
  display: block;
}
.unlocked-banner svg {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-right: 6px;
}

/* ---- LOADING STATE ---- */
.recipe-loading {
  text-align: center;
  padding: 80px 0;
}
.recipe-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--concrete);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: recipeSpin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes recipeSpin {
  to { transform: rotate(360deg); }
}
.recipe-loading p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ---- EMPTY STATE ---- */
.recipe-empty {
  text-align: center;
  padding: 80px 0;
}
.recipe-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}
.recipe-empty h3 {
  color: var(--charcoal);
  margin-bottom: 8px;
}
.recipe-empty p {
  color: var(--text-muted);
}

/* ---- TOAST ---- */
.recipe-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--charcoal);
  color: #fff;
  padding: 16px 32px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
  z-index: 3000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(.16, 1, .3, 1);
}
.recipe-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.recipe-toast.success {
  background: var(--eucalyptus);
}
.recipe-toast.error {
  background: #c0392b;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .recipe-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .macros-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .recipe-hero {
    padding: 80px 0 60px;
  }
  .recipe-hero h1 {
    font-size: 2.2rem;
  }
  .recipe-stats-strip {
    gap: 32px;
    flex-wrap: wrap;
  }
  .recipe-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .filter-pills {
    gap: 8px;
  }
  .filter-pill {
    padding: 8px 18px;
    font-size: 0.78rem;
  }
  .detail-hero {
    height: 240px;
  }
  .detail-hero-overlay {
    padding: 32px 24px 24px;
  }
  .detail-hero-overlay h1 {
    font-size: 1.6rem;
  }
  .detail-meta-bar {
    padding: 16px 24px;
    gap: 20px;
  }
  .detail-content {
    padding: 24px;
  }
  .macros-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .modal-card {
    padding: 40px 28px;
  }
  .cta-features {
    gap: 24px;
  }
  .recipe-cta-banner {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .detail-meta-bar {
    flex-direction: column;
    gap: 12px;
  }
  .macros-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .recipe-stats-strip {
    gap: 24px;
  }
}