/* ── Design Tokens ── */
:root {
  --primary: #000000;
  --primary-container: #131b2e;
  --on-primary: #ffffff;
  --on-primary-fixed-variant: #3f465c;
  --secondary: #505f76;
  --on-surface: #191c1e;
  --on-surface-variant: #45464d;
  --surface: #f7f9fb;
  --surface-low: #f2f4f6;
  --surface-container: #eceef0;
  --surface-high: #e6e8ea;
  --surface-highest: #e0e3e5;
  --surface-lowest: #ffffff;
  --outline: #76777d;
  --outline-variant: #c6c6cd;
  --font-h: 'Bodoni Moda', Georgia, serif;
  --font-b: 'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--surface-lowest);
  color: var(--on-surface);
  font-family: var(--font-b);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Utilities ── */
.glass {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(226,232,240,0.8);
  box-shadow: 0 20px 40px rgba(15,23,42,0.05);
}

.container { max-width: 1280px; margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }

/* ── Navigation ── */
nav.topbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 80px;
  height: 80px;
  background: rgba(247,249,251,0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(198,198,205,0.3);
}
@media(max-width:768px){ nav.topbar{ padding: 0 24px; } }

.nav-logo { display:flex; align-items:center; gap:8px; cursor:pointer; }
.nav-logo img { height: 36px; width:auto; object-fit: contain; }

.nav-links {
  display: flex; gap: 40px; align-items: center;
}
.nav-links a {
  font-family: var(--font-b); font-size: 13px; font-weight: 500;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--secondary); text-decoration: none;
  transition: color 0.3s; padding-bottom: 2px;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a.active {
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
}
@media(max-width:768px){ .nav-links{ display:none; } }

.btn-primary {
  display: inline-block;
  background: var(--primary-container); color: var(--on-primary);
  font-family: var(--font-b); font-size: 13px; font-weight: 500;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 14px 32px; border: none; border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
}
.btn-primary:hover {
  background: var(--on-primary-fixed-variant);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,23,42,0.12);
}

.btn-ghost {
  display: inline-block;
  background: transparent; color: var(--primary);
  font-family: var(--font-b); font-size: 13px; font-weight: 500;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 13px 32px; border: 1px solid var(--outline); border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: background 0.3s, border-color 0.3s;
}
.btn-ghost:hover { background: var(--surface-low); border-color: var(--primary); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  padding: 80px 80px 0;
  background-size: cover; background-position: center;
}
@media(max-width:768px){ .hero{ padding: 100px 24px 0; } }

.hero-overlay {
  position: absolute; inset: 0;
  background: rgba(247,249,251,0.35);
  backdrop-filter: blur(2px);
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 640px;
  padding: 56px;
  border-radius: 8px;
  margin-top: 40px;
}

.hero-content h1 {
  font-family: var(--font-h);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 400; line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--primary);
  margin-bottom: 24px;
}

.hero-content p {
  font-size: 18px; line-height: 1.6; letter-spacing: 0.01em;
  color: var(--on-surface-variant);
  margin-bottom: 40px; max-width: 480px;
}

/* ── Section Shared ── */
section {
  padding: 120px 80px;
}
@media(max-width:768px){ section{ padding: 72px 24px; } }

.section-label {
  display: block;
  font-family: var(--font-b); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--secondary); margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-h);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400; line-height: 1.2; letter-spacing: -0.01em;
  color: var(--primary); margin-bottom: 20px;
}

.section-body {
  font-size: 18px; line-height: 1.6; letter-spacing: 0.01em;
  color: var(--on-surface-variant);
}

/* ── Collection Grid ── */
.collection-section {
  background: var(--surface-lowest);
  text-align: center;
}

.collection-section .section-head {
  max-width: 640px; margin: 0 auto 64px;
}

.collection-section .section-head p {
  font-size: 16px; line-height: 1.6; color: var(--secondary); margin-top: 12px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1280px; margin: 0 auto;
}
@media(max-width:900px){ .card-grid{ grid-template-columns: 1fr 1fr; } }
@media(max-width:600px){ .card-grid{ grid-template-columns: 1fr; } }

.water-card {
  border-radius: 8px;
  overflow: hidden;
  display: flex; flex-direction: column;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.2,0,0.2,1),
              box-shadow 0.4s cubic-bezier(0.2,0,0.2,1);
}
.water-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15,23,42,0.1);
}
.water-card:nth-child(2), .water-card:nth-child(4) {
  transform: translateY(-32px);
}
.water-card:nth-child(2):hover, .water-card:nth-child(4):hover {
  transform: translateY(-38px);
}

.water-card-img {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.water-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s ease;
}
.water-card:hover .water-card-img img { transform: scale(1.05); }

.water-card-body {
  padding: 24px; text-align: center;
  flex: 1; display: flex; flex-direction: column; justify-content: center;
}

.water-card-origin {
  display: inline-block;
  background: var(--surface-high); color: var(--secondary);
  font-family: var(--font-b); font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 9999px;
  margin-bottom: 12px;
}

.water-card-body h3 {
  font-family: var(--font-h); font-size: 28px; font-weight: 400;
  line-height: 1.2; color: var(--primary); margin-bottom: 8px;
}

.water-card-body p {
  font-size: 15px; line-height: 1.6; color: var(--secondary);
}

/* ── Delivery Feature ── */
.delivery-section {
  background: var(--surface);
}

.delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1280px; margin: 0 auto;
}
@media(max-width:900px){ .delivery-grid{ grid-template-columns:1fr; } }

.delivery-meta {
  display: flex; gap: 24px; align-items: center;
  margin-top: 40px;
}

.delivery-meta-item {
  display: flex; gap: 8px; align-items: center;
}
.delivery-meta-item .material-symbols-outlined {
  color: var(--primary-container); font-size: 22px;
}
.delivery-meta-item span:last-child {
  font-family: var(--font-b); font-size: 12px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--on-surface);
}
.delivery-divider { width: 1px; height: 24px; background: var(--outline-variant); }

.delivery-img {
  position: relative;
  height: 600px; border-radius: 8px; overflow: hidden;
}
.delivery-img img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 8px;
}

/* ── Service Areas Preview ── */
.areas-section {
  background: var(--surface-lowest);
  text-align: center;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px; margin: 48px auto 0;
}
@media(max-width:600px){ .areas-grid{ grid-template-columns: 1fr; } }

.area-chip {
  padding: 20px 28px;
  border-radius: 4px;
  border: 1px solid var(--outline-variant);
  background: var(--surface-lowest);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.area-chip:hover {
  background: var(--surface-low);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.area-chip h4 {
  font-family: var(--font-h); font-size: 18px; font-weight: 500;
  color: var(--primary); margin-bottom: 4px;
}
.area-chip p {
  font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--secondary);
}

/* ── CTA Banner ── */
.cta-section {
  background: var(--primary-container);
  text-align: center;
  padding: 100px 80px;
}
.cta-section .section-title { color: var(--on-primary) !important; }
.cta-section p {
  color: rgba(255,255,255,0.7);
  font-size: 18px; max-width: 560px; margin: 0 auto 48px;
}
.btn-white {
  display: inline-block;
  background: var(--surface-lowest); color: var(--primary-container);
  font-family: var(--font-b); font-size: 13px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 16px 40px; border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: transform 0.2s, box-shadow 0.3s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ── Footer ── */
footer {
  background: var(--surface-lowest);
  border-top: 1px solid rgba(198,198,205,0.2);
  padding: 80px;
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; text-align: center;
}
@media(max-width:768px){ footer{ padding: 60px 24px; } }
footer h2 {
  font-family: var(--font-h); font-size: 22px; font-weight: 500;
  color: var(--primary); margin-bottom: 24px; letter-spacing: -0.01em;
}
.footer-links {
  display: flex; flex-wrap: wrap; gap: 32px; justify-content: center;
  margin-bottom: 32px;
}
.footer-links a {
  font-family: var(--font-b); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--secondary); text-decoration: none;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--primary); }
footer p {
  font-size: 13px; color: var(--secondary); letter-spacing: 0.02em;
}

/* ── Additional Base Layouts for New Pages ── */

.page-header {
  padding: 160px 80px 80px;
  text-align: center;
  background: var(--surface);
  border-bottom: 1px solid var(--outline-variant);
}
@media(max-width:768px){ .page-header{ padding: 120px 24px 60px; } }

.page-header h1 {
  font-family: var(--font-h);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 400; line-height: 1.1; letter-spacing: -0.02em;
  color: var(--primary);
  margin-bottom: 16px;
}
.page-header p {
  font-size: 18px; color: var(--secondary); max-width: 600px; margin: 0 auto;
}

/* Mineral Code Blocks */
.wc-mineral-container {
  padding: 24px; background: rgba(255,255,255,0.6); backdrop-filter: blur(20px);
  border: 1px solid rgba(226,232,240,0.8); border-radius: 8px;
  margin: 32px auto 0;
  max-width: 460px;
  text-align: left;
  position: relative;
}
.wc-mineral-container h3 {
  font-family: var(--font-h); font-size: 18px; font-weight: 500; color: var(--primary);
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.wc-mineral-row { margin-bottom: 16px; }
.wc-mineral-labels {
  display: flex; justify-content: space-between;
  font-family: var(--font-b); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--secondary);
  margin-bottom: 6px;
}
.wc-mineral-labels span:last-child { color: var(--primary); }
.wc-bar-track { height: 2px; background: var(--surface-high); border-radius: 9999px; overflow: hidden; }
.wc-bar-fill { height: 100%; background: var(--primary); border-radius: 9999px; }
.wc-badges { display: none; }
.wc-badge { display: none; }

/* Subscription Tiers */
.tier-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; max-width: 1000px; margin: 0 auto;
}
@media(max-width:768px){ .tier-grid{ grid-template-columns: 1fr; } }
.tier-card {
  padding: 48px; border-radius: 8px;
  background: var(--surface-lowest); border: 1px solid var(--outline-variant);
  display: flex; flex-direction: column;
}
.tier-card.featured {
  border-color: var(--primary-container);
  box-shadow: 0 16px 40px rgba(15,23,42,0.1);
}
.tier-card h3 { font-family: var(--font-h); font-size: 32px; margin-bottom: 16px; }
.tier-price { font-size: 24px; font-weight: 600; margin-bottom: 32px; }
.tier-price span { font-size: 16px; color: var(--secondary); font-weight: 400; }
.tier-features { list-style: none; margin-bottom: 40px; flex: 1; }
.tier-features li { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-size: 15px; }
.tier-features .material-symbols-outlined { color: var(--primary-container); font-size: 20px; }

/* Forms */
.form-group { margin-bottom: 24px; text-align: left; }
.form-group label {
  display: block; font-family: var(--font-b); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-surface-variant); margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 16px; font-family: var(--font-b); font-size: 16px;
  border: 1px solid var(--outline-variant); border-radius: 4px;
  background: var(--surface-lowest); color: var(--on-surface); outline: none; transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); }

/* Blog / Editorial Layout */
.editorial-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; max-width: 1000px; margin: 0 auto;
}
@media(max-width:768px){ .editorial-grid{ grid-template-columns: 1fr; } }
.editorial-card { text-align: left; }
.editorial-img { aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; margin-bottom: 24px; }
.editorial-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s; }
.editorial-card:hover .editorial-img img { transform: scale(1.03); }
.editorial-meta { font-family: var(--font-b); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--secondary); margin-bottom: 12px; }
.editorial-card h3 { font-family: var(--font-h); font-size: 28px; line-height: 1.2; margin-bottom: 12px; }
.editorial-card h3 a { color: var(--primary); text-decoration: none; }
.editorial-card p { font-size: 15px; color: var(--secondary); line-height: 1.6; }

/* ── Shopping Cart Icon in Nav ── */
.header-cart-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  text-decoration: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: background 0.3s, color 0.3s;
  margin-right: 8px;
}
.header-cart-link:hover {
  background: var(--surface-low);
  color: var(--primary);
}
.header-cart-link .material-symbols-outlined {
  font-size: 24px;
}
.cart-count-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--primary-container);
  color: var(--on-primary);
  font-family: var(--font-b);
  font-size: 9px;
  font-weight: 600;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

/* ── Cart Drawer & Overlay ── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  z-index: 1000;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cart-drawer {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 450px;
  max-width: 100vw;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(35px);
  -webkit-backdrop-filter: blur(35px);
  border-left: 1px solid rgba(255, 255, 255, 0.4);
  transform: translateX(100%);
  z-index: 1001;
  box-shadow: -20px 0 50px rgba(15, 23, 42, 0.15);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
body.cart-open {
  overflow: hidden;
}
body.cart-open .cart-overlay {
  opacity: 1;
  pointer-events: auto;
}
body.cart-open .cart-drawer {
  transform: translateX(0);
}

.cart-header {
  padding: 24px 32px;
  border-bottom: 1px solid rgba(198, 198, 205, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-header h2 {
  font-family: var(--font-h);
  font-size: 26px;
  font-weight: 500;
  color: var(--primary);
}
.cart-close-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background 0.3s, color 0.3s;
}
.cart-close-btn:hover {
  background: var(--surface-low);
  color: var(--primary);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.cart-empty-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 0;
  color: var(--secondary);
  gap: 12px;
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr 100px;
  gap: 16px;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(198, 198, 205, 0.2);
}
.cart-item-img {
  aspect-ratio: 1;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  background: #fff;
}
.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item-info h4 {
  font-family: var(--font-h);
  font-size: 18px;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 4px;
}
.cart-item-desc {
  font-family: var(--font-b);
  font-size: 12px;
  color: var(--secondary);
  margin-bottom: 4px;
}
.cart-item-price {
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
}
.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* Quantity Picker */
.quantity-picker {
  display: flex;
  align-items: center;
  border: 1px solid var(--outline-variant);
  border-radius: 4px;
  background: #fff;
  overflow: hidden;
}
.quantity-picker button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.quantity-picker button:hover {
  background: var(--surface-low);
  color: var(--primary);
}
.quantity-picker span {
  font-family: var(--font-b);
  font-size: 13px;
  font-weight: 600;
  min-width: 24px;
  text-align: center;
  color: var(--primary);
}
.cart-item-remove {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--outline);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  transition: color 0.2s;
}
.cart-item-remove:hover {
  color: #b91c1c;
}

.cart-footer {
  padding: 24px 32px 40px;
  border-top: 1px solid rgba(198, 198, 205, 0.3);
  background: rgba(255, 255, 255, 0.5);
}
.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-family: var(--font-b);
}
.cart-subtotal-row span:first-child {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary);
}
.cart-subtotal-price {
  font-family: var(--font-h);
  font-size: 28px;
  font-weight: 500;
  color: var(--primary);
}
.cart-terms {
  font-size: 12px;
  color: var(--secondary);
  margin-bottom: 24px;
}

/* ── Checkout Modal ── */
.checkout-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.checkout-modal.modal-open {
  opacity: 1;
  pointer-events: auto;
}
.checkout-modal-content {
  max-width: 500px;
  width: 100%;
  padding: 48px;
  border-radius: 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.2);
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.checkout-modal.modal-open .checkout-modal-content {
  transform: translateY(0);
}
.checkout-success-icon {
  font-size: 64px;
  color: #16a34a;
  margin-bottom: 20px;
  font-variation-settings: 'FILL' 1;
}
.checkout-modal-content h2 {
  font-family: var(--font-h);
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 16px;
}
.checkout-modal-content p {
  font-family: var(--font-b);
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-surface-variant);
}

/* ── Landing Page Slideshow ── */
.slideshow-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  text-align: left;
}
@media(max-width:900px){
  .slideshow-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
}

.slideshow-left {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  justify-items: center;
  align-items: center;
  height: 480px;
  width: 100%;
}
.slide-img-wrapper {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  height: 100%;
  max-width: 360px;
  aspect-ratio: 4/5;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0,0,0,0.06);
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1),
              transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}
.slide-img-wrapper.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.slide-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slideshow-right {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  align-items: center;
  width: 100%;
  min-height: 280px;
}
.slide-details {
  grid-column: 1;
  grid-row: 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
  pointer-events: none;
  width: 100%;
}
.slide-details.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.slide-details h3 {
  font-family: var(--font-h);
  font-size: 40px;
  font-weight: 400;
  color: var(--primary);
  margin-bottom: 12px;
}
.slide-details p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--on-surface-variant);
  margin-bottom: 24px;
}

.slideshow-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}
.slideshow-arrow {
  background: transparent;
  border: 1px solid var(--outline-variant);
  color: var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, border-color 0.3s;
}
.slideshow-arrow:hover {
  background: var(--surface-low);
  border-color: var(--primary);
}
.slideshow-dots {
  display: flex;
  gap: 8px;
}
.slideshow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--outline-variant);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s, transform 0.3s;
}
.slideshow-dot:hover {
  background: var(--outline);
}
.slideshow-dot.active {
  background: var(--primary);
  transform: scale(1.3);
}

/* ── Slideshow CTAs (Same Size & Alignment) ── */
.slideshow-ctas {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}
@media(max-width:600px){
  .slideshow-ctas {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}
.slideshow-ctas button,
.slideshow-ctas a {
  width: 250px;
  max-width: 100%;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  flex: none;
}
.slideshow-ctas button {
  background: var(--primary-container);
  color: var(--on-primary);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
}
.slideshow-ctas button:hover {
  background: var(--on-primary-fixed-variant);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,23,42,0.12);
}
.slideshow-ctas a {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--outline);
  transition: background 0.3s, border-color 0.3s;
}
.slideshow-ctas a:hover {
  background: var(--surface-low);
  border-color: var(--primary);
}

/* ── Floating Circular pH Bubble ── */
.wc-mineral-container {
  position: relative;
}
.wc-ph-bubble {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-container);
  color: var(--on-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(19, 27, 46, 0.2);
  border: 2px solid var(--surface-lowest);
  z-index: 10;
  font-family: var(--font-b);
  pointer-events: none;
}
.wc-ph-bubble .ph-val {
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
}
.wc-ph-bubble .ph-lbl {
  font-size: 8px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
  margin-top: 1px;
}
@media(max-width:600px) {
  .wc-ph-bubble {
    top: -12px;
    right: -12px;
    width: 48px;
    height: 48px;
  }
  .wc-ph-bubble .ph-val {
    font-size: 12px;
  }
  .wc-ph-bubble .ph-lbl {
    font-size: 7px;
  }
}

/* ── User Authentication & Account Modals ── */
.header-account-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--secondary);
  text-decoration: none;
  height: 40px;
  padding: 0 16px;
  border-radius: 20px;
  border: 1px solid var(--outline-variant);
  transition: all 0.3s ease;
  margin-right: 12px;
  font-family: var(--font-b);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header-account-link:hover {
  background: var(--surface-low);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
}
.header-account-link .material-symbols-outlined {
  font-size: 20px;
}
@media(max-width:768px) {
  .header-account-link span:not(.material-symbols-outlined) {
    display: none;
  }
  .header-account-link {
    padding: 0 10px;
    width: 40px;
    justify-content: center;
  }
}


.account-modal, .dashboard-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.account-modal.modal-open, .dashboard-modal.modal-open {
  opacity: 1;
  pointer-events: auto;
}
.account-modal-content, .dashboard-modal-content {
  max-width: 500px;
  width: 100%;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.2);
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}
.account-modal.modal-open .account-modal-content, 
.dashboard-modal.modal-open .dashboard-modal-content {
  transform: translateY(0);
}

.modal-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}
.modal-header-row h2 {
  font-family: var(--font-h);
  font-size: 28px;
  font-weight: 500;
}
.auth-toggle-link {
  font-size: 13px;
  color: var(--secondary);
  cursor: pointer;
  text-decoration: underline;
}
.auth-toggle-link:hover {
  color: var(--primary);
}

/* Dashboard Layout elements */
.dashboard-user-greeting {
  font-family: var(--font-h);
  font-size: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--outline-variant);
  padding-bottom: 12px;
}
.dashboard-section {
  margin-bottom: 28px;
}
.dashboard-section h3 {
  font-family: var(--font-b);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary);
  margin-bottom: 12px;
}
.dashboard-card {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--outline-variant);
  border-radius: 6px;
  padding: 16px;
  font-size: 14px;
}
.dashboard-order-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(198, 198, 205, 0.2);
}
.dashboard-order-row:last-child {
  border-bottom: none;
}
.dashboard-order-status {
  background: var(--surface-high);
  color: var(--primary);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 99px;
}
.dashboard-order-status.delivered {
  background: #d1fae5;
  color: #065f46;
}
.dashboard-order-status.processing {
  background: #fef3c7;
  color: #92400e;
}


/* Subscription Tiers */
.tier-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; max-width: 1000px; margin: 0 auto;
}
@media(max-width:768px){ .tier-grid{ grid-template-columns: 1fr; } }
.tier-card {
  padding: 48px; border-radius: 8px;
  background: var(--surface-lowest); border: 1px solid var(--outline-variant);
  display: flex; flex-direction: column;
}
.tier-card.featured {
  border-color: var(--primary-container);
  box-shadow: 0 16px 40px rgba(15,23,42,0.1);
}
.tier-card h3 { font-family: var(--font-h); font-size: 32px; margin-bottom: 16px; }
.tier-price { font-size: 24px; font-weight: 600; margin-bottom: 32px; }
.tier-price span { font-size: 16px; color: var(--secondary); font-weight: 400; }
.tier-features { list-style: none; margin-bottom: 40px; flex: 1; }
.tier-features li { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-size: 15px; }
.tier-features .material-symbols-outlined { color: var(--primary-container); font-size: 20px; }

/* Forms */
.form-group { margin-bottom: 24px; text-align: left; }
.form-group label {
  display: block; font-family: var(--font-b); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-surface-variant); margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 16px; font-family: var(--font-b); font-size: 16px;
  border: 1px solid var(--outline-variant); border-radius: 4px;
  background: var(--surface-lowest); color: var(--on-surface); outline: none; transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); }

/* Blog / Editorial Layout */
.editorial-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; max-width: 1000px; margin: 0 auto;
}
@media(max-width:768px){ .editorial-grid{ grid-template-columns: 1fr; } }
.editorial-card { text-align: left; }
.editorial-img { aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; margin-bottom: 24px; }
.editorial-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s; }
.editorial-card:hover .editorial-img img { transform: scale(1.03); }
.editorial-meta { font-family: var(--font-b); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--secondary); margin-bottom: 12px; }
.editorial-card h3 { font-family: var(--font-h); font-size: 28px; line-height: 1.2; margin-bottom: 12px; }
.editorial-card h3 a { color: var(--primary); text-decoration: none; }
.editorial-card p { font-size: 15px; color: var(--secondary); line-height: 1.6; }

/* ── Delivery Progress Timeline ── */
.delivery-progress-timeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}
.timeline-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--secondary);
}
.timeline-step {
  transition: color 0.3s ease;
}
.timeline-step.active {
  color: var(--primary);
}
.timeline-track {
  height: 4px;
  background: var(--outline-variant);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.timeline-bar {
  height: 100%;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}