@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --cel-bg-deep: #070c14;
  --cel-bg-surface: #0d1523;
  --cel-bg-card: rgba(16, 26, 43, 0.75);
  --cel-bg-glass: rgba(13, 22, 37, 0.82);
  --cel-border: rgba(56, 189, 248, 0.14);
  --cel-border-glow: rgba(0, 229, 163, 0.35);
  --cel-text-primary: #f8fafc;
  --cel-text-secondary: #94a3b8;
  --cel-text-muted: #64748b;
  --cel-accent-emerald: #00e5a3;
  --cel-accent-cyan: #38bdf8;
  --cel-accent-blue: #2563eb;
  --cel-accent-warn: #fbbf24;
  --cel-accent-red: #f43f5e;
  --cel-radius-sm: 8px;
  --cel-radius-md: 14px;
  --cel-radius-lg: 20px;
  --cel-radius-pill: 9999px;
  --cel-shadow-glow: 0 0 25px rgba(0, 229, 163, 0.18);
  --cel-shadow-card: 0 12px 30px -10px rgba(0, 0, 0, 0.5);
  --cel-sidebar-width: 260px;
  --cel-header-height: 72px;
  --cel-cart-dock-width: 68px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--cel-bg-deep);
  color: var(--cel-text-primary);
  font-family: 'Plus Jakarta Sans', 'Kanit', sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 15% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 85% 80%, rgba(0, 229, 163, 0.06) 0%, transparent 45%),
              var(--cel-bg-deep);
  background-attachment: fixed;
  overflow-x: hidden;
}

body.cart-open-scroll-lock,
body.mobile-menu-lock {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

/* ==========================================================================
   FIXED HEADER (TOP)
   ========================================================================== */
.cel-fixed-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--cel-header-height);
  background: var(--cel-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--cel-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  transition: all 0.3s ease;
}

.cel-header-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.cel-brand-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, rgba(0, 229, 163, 0.2), rgba(56, 189, 248, 0.2));
  border: 1px solid var(--cel-border-glow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cel-accent-emerald);
  box-shadow: 0 0 15px rgba(0, 229, 163, 0.15);
}

.cel-brand-meta h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #ffffff, var(--cel-accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.cel-brand-meta p {
  font-size: 0.75rem;
  color: var(--cel-text-secondary);
  font-weight: 400;
}

.cel-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cel-lang-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-pill);
  padding: 3px;
}

.lang-switch-btn {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cel-text-secondary);
  border-radius: var(--cel-radius-pill);
  transition: all 0.2s ease;
}

.lang-switch-btn.active {
  background: var(--cel-accent-emerald);
  color: #070c14;
  box-shadow: 0 0 12px rgba(0, 229, 163, 0.4);
}

.cel-direct-contacts {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cel-badge-social {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--cel-radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease;
}

.cel-badge-social:hover {
  transform: translateY(-2px);
}

.cel-wa-link {
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.4);
  color: #25d366;
}

.cel-mobile-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--cel-border);
  align-items: center;
  justify-content: center;
  color: var(--cel-text-primary);
}

/* ==========================================================================
   FIXED VERTICAL SIDEBAR NAVIGATION (LEFT)
   ========================================================================== */
.cel-side-navigation {
  position: fixed;
  top: var(--cel-header-height);
  left: 0;
  bottom: 0;
  width: var(--cel-sidebar-width);
  background: var(--cel-bg-surface);
  border-right: 1px solid var(--cel-border);
  z-index: 950;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cel-side-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  list-style: none;
}

.cel-nav-item a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--cel-radius-md);
  color: var(--cel-text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.cel-nav-item a:hover {
  background: rgba(56, 189, 248, 0.08);
  color: var(--cel-accent-cyan);
  border-color: rgba(56, 189, 248, 0.2);
  transform: translateX(4px);
}

.cel-nav-item.active a {
  background: linear-gradient(90deg, rgba(0, 229, 163, 0.15), rgba(56, 189, 248, 0.05));
  border-color: var(--cel-border-glow);
  color: var(--cel-accent-emerald);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--cel-accent-emerald);
}

.cel-nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.cel-sidebar-cert-badge {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-md);
  padding: 1rem;
  font-size: 0.78rem;
  color: var(--cel-text-secondary);
  line-height: 1.4;
}

.cel-sidebar-cert-badge .badge-title {
  color: var(--cel-accent-cyan);
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Mobile-only menu cart trigger */
.cel-menu-cart-slot {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--cel-border);
}

.cel-menu-cart-action-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--cel-accent-emerald), #059669);
  color: #070c14;
  padding: 0.85rem;
  border-radius: var(--cel-radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 4px 15px rgba(0, 229, 163, 0.3);
}

/* ==========================================================================
   FIXED RIGHT CART DOCK
   ========================================================================== */
.cel-fixed-cart-dock {
  position: fixed;
  top: 50%;
  right: 1.25rem;
  transform: translateY(-50%);
  z-index: 990;
}

.cel-cart-dock-trigger {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0f1f38, #091322);
  border: 2px solid var(--cel-accent-emerald);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--cel-accent-emerald);
  box-shadow: 0 0 20px rgba(0, 229, 163, 0.35), var(--cel-shadow-card);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.cel-cart-dock-trigger:hover {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 229, 163, 0.55);
}

.cart-badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--cel-accent-red);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--cel-bg-deep);
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

/* ==========================================================================
   CART SLIDE-OUT DRAWER PANEL
   ========================================================================== */
.cel-cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cel-cart-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cel-cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--cel-bg-surface);
  border-left: 1px solid var(--cel-border);
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
  z-index: 1200;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.cel-cart-drawer.active {
  transform: translateX(0);
}

.cel-cart-drawer-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--cel-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cel-cart-drawer-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cel-cart-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cel-text-secondary);
  font-size: 1.1rem;
  transition: all 0.2s;
}

.cel-cart-close-btn:hover {
  background: rgba(244, 63, 94, 0.2);
  color: var(--cel-accent-red);
}

.cel-cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.cart-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--cel-text-muted);
}

.empty-icon-pulse {
  margin-bottom: 1rem;
  color: var(--cel-accent-cyan);
  opacity: 0.7;
}

.cart-item-row {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 1rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-md);
  padding: 0.75rem;
  margin-bottom: 0.85rem;
}

.cart-item-thumb img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-name {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.cart-item-price-unit {
  font-size: 0.8rem;
  color: var(--cel-accent-emerald);
  font-weight: 600;
}

.cart-qty-controller {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--cel-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.qty-number {
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.remove-cart-item-btn {
  margin-left: 0.5rem;
  color: var(--cel-text-muted);
  font-size: 0.8rem;
}

.remove-cart-item-btn:hover {
  color: var(--cel-accent-red);
}

.cart-item-subtotal {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cel-text-primary);
}

.cel-cart-drawer-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--cel-border);
  background: rgba(10, 16, 28, 0.9);
}

.cart-total-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cart-total-amount {
  color: var(--cel-accent-emerald);
  font-size: 1.35rem;
}

.btn-proceed-checkout {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--cel-accent-emerald), #059669);
  color: #070c14;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.95rem;
  border-radius: var(--cel-radius-md);
  box-shadow: 0 4px 15px rgba(0, 229, 163, 0.3);
  transition: all 0.2s ease;
}

.btn-proceed-checkout:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 229, 163, 0.45);
}

/* ==========================================================================
   SCROLL TO TOP BUTTON (With Fresh Load Pulse & Reveal)
   ========================================================================== */
.cel-back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cel-bg-surface);
  border: 1px solid var(--cel-border-glow);
  color: var(--cel-accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 980;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--cel-shadow-glow), var(--cel-shadow-card);
}

.cel-back-to-top.page-fresh-load {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  animation: celTopBounce 1.5s infinite alternate;
}

.cel-back-to-top.is-scrolled-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@keyframes celTopBounce {
  0% { transform: translateY(0); box-shadow: 0 0 10px rgba(0, 229, 163, 0.2); }
  100% { transform: translateY(-8px); box-shadow: 0 0 25px rgba(0, 229, 163, 0.5); }
}

.cel-back-to-top:hover {
  background: var(--cel-accent-emerald);
  color: #070c14;
  transform: translateY(-4px) scale(1.05);
}

/* ==========================================================================
   MAIN CONTENT AREA (OFFSET BY SIDEBAR & HEADER)
   ========================================================================== */
.cel-main-layout {
  margin-top: var(--cel-header-height);
  margin-left: var(--cel-sidebar-width);
  min-height: calc(100vh - var(--cel-header-height));
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease;
}

.cel-content-container {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

/* ==========================================================================
   HERO / INTRO SECTION (Tech Aesthetic)
   ========================================================================== */
.cel-hero-card {
  position: relative;
  background: linear-gradient(135deg, rgba(13, 21, 35, 0.8), rgba(20, 35, 60, 0.6));
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-lg);
  padding: 3rem 2.5rem;
  margin-bottom: 3rem;
  overflow: hidden;
  box-shadow: var(--cel-shadow-card);
}

.cel-hero-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 229, 163, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.cel-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--cel-radius-pill);
  background: rgba(0, 229, 163, 0.1);
  border: 1px solid var(--cel-border-glow);
  color: var(--cel-accent-emerald);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.cel-hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.cel-hero-title span.highlight {
  background: linear-gradient(90deg, var(--cel-accent-cyan), var(--cel-accent-emerald));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cel-hero-desc {
  font-size: 1.12rem;
  color: var(--cel-text-secondary);
  line-height: 1.65;
  max-width: 760px;
  margin-bottom: 2rem;
}

.cel-hero-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.cel-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--cel-accent-emerald), #059669);
  color: #070c14;
  padding: 0.9rem 1.65rem;
  border-radius: var(--cel-radius-md);
  font-weight: 700;
  font-size: 0.98rem;
  box-shadow: 0 4px 18px rgba(0, 229, 163, 0.35);
  transition: all 0.25s ease;
}

.cel-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 229, 163, 0.5);
}

.cel-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--cel-border);
  color: var(--cel-text-primary);
  padding: 0.9rem 1.5rem;
  border-radius: var(--cel-radius-md);
  font-weight: 600;
  font-size: 0.98rem;
  transition: all 0.25s ease;
}

.cel-btn-secondary:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: var(--cel-accent-cyan);
  color: var(--cel-accent-cyan);
}

/* ==========================================================================
   GRID & CARD COMPONENTS
   ========================================================================== */
.cel-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.cel-card {
  background: var(--cel-bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--cel-shadow-card);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.cel-card:hover {
  border-color: var(--cel-border-glow);
  transform: translateY(-5px);
  box-shadow: 0 16px 35px -10px rgba(0, 229, 163, 0.15);
}

.cel-card-icon-header {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cel-accent-cyan);
  margin-bottom: 1.25rem;
}

.cel-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cel-card-body {
  color: var(--cel-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   INTERACTIVE FATIGUE TEST (assessment.php & index module)
   ========================================================================== */
.cel-test-wrapper {
  background: var(--cel-bg-card);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-lg);
  padding: 2.5rem;
  margin-bottom: 3.5rem;
}

.cel-question-group {
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cel-question-label {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  display: block;
}

.cel-radio-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
}

.cel-radio-option {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-md);
  padding: 0.85rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.cel-radio-option:hover {
  background: rgba(56, 189, 248, 0.06);
  border-color: var(--cel-accent-cyan);
}

.cel-radio-option input[type="radio"] {
  accent-color: var(--cel-accent-emerald);
}

.assessment-result-card {
  margin-top: 2rem;
  padding: 2rem;
  background: rgba(6, 16, 28, 0.95);
  border: 2px solid var(--cel-border-glow);
  border-radius: var(--cel-radius-lg);
  box-shadow: 0 0 30px rgba(0, 229, 163, 0.15);
}

.assessment-result-card.hidden-result {
  display: none;
}

.assessment-badge {
  display: inline-block;
  padding: 0.45rem 1rem;
  border-radius: var(--cel-radius-pill);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.assessment-badge.status-green {
  background: rgba(0, 229, 163, 0.2);
  color: var(--cel-accent-emerald);
  border: 1px solid var(--cel-accent-emerald);
}

.assessment-badge.status-yellow {
  background: rgba(251, 191, 36, 0.2);
  color: var(--cel-accent-warn);
  border: 1px solid var(--cel-accent-warn);
}

.assessment-badge.status-red {
  background: rgba(244, 63, 94, 0.2);
  color: var(--cel-accent-red);
  border: 1px solid var(--cel-accent-red);
}

.schedule-timeline-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.92rem;
}

.schedule-time-tag {
  color: var(--cel-accent-cyan);
  font-weight: 600;
  min-width: 140px;
}

/* ==========================================================================
   OFFER & PRODUCT SHOWCASE (services.php)
   ========================================================================== */
.cel-offer-highlight-box {
  background: linear-gradient(135deg, rgba(16, 32, 54, 0.9), rgba(8, 17, 30, 0.95));
  border: 2px solid var(--cel-accent-emerald);
  border-radius: var(--cel-radius-lg);
  padding: 2.5rem;
  margin-bottom: 3.5rem;
  box-shadow: 0 0 35px rgba(0, 229, 163, 0.2);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2.5rem;
  align-items: center;
}

.cel-offer-media-dock {
  position: relative;
  border-radius: var(--cel-radius-md);
  overflow: hidden;
  box-shadow: var(--cel-shadow-card);
}

.cel-offer-media-dock img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cel-offer-media-dock:hover img {
  transform: scale(1.03);
}

.cel-offer-price-tag {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--cel-accent-emerald);
  margin: 1rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.cel-offer-price-tag span.unit {
  font-size: 1rem;
  color: var(--cel-text-secondary);
  font-weight: 400;
}

.cel-composition-list {
  list-style: none;
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cel-composition-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--cel-text-secondary);
  line-height: 1.45;
}

.cel-composition-item svg {
  color: var(--cel-accent-emerald);
  flex-shrink: 0;
  margin-top: 2px;
}

.cel-passport-badge {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-md);
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  color: var(--cel-accent-cyan);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ==========================================================================
   BLOG CARDS & ARTICLE LAYOUT
   ========================================================================== */
.cel-blog-card-link {
  display: block;
  height: 100%;
}

.cel-blog-media-wrap {
  height: 200px;
  overflow: hidden;
  border-radius: var(--cel-radius-md) var(--cel-radius-md) 0 0;
  margin: -1.75rem -1.75rem 1.25rem -1.75rem;
}

.cel-blog-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cel-card:hover .cel-blog-media-wrap img {
  transform: scale(1.06);
}

.cel-article-body {
  background: var(--cel-bg-card);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-lg);
  padding: 3rem 2.5rem;
  line-height: 1.8;
  font-size: 1.05rem;
  color: #cbd5e1;
}

.cel-article-body h2 {
  color: var(--cel-text-primary);
  font-size: 1.7rem;
  margin: 2rem 0 1rem 0;
}

.cel-article-body p {
  margin-bottom: 1.5rem;
}

.cel-article-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.cel-article-gallery img {
  border-radius: var(--cel-radius-md);
  box-shadow: var(--cel-shadow-card);
  height: 280px;
  width: 100%;
  object-fit: cover;
}

/* ==========================================================================
   ORDER FORM (Strict 3 Fields & PDPA Compliance)
   ========================================================================== */
.cel-order-box {
  max-width: 650px;
  margin: 0 auto;
  background: var(--cel-bg-card);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--cel-shadow-card);
}

.cel-form-field {
  margin-bottom: 1.35rem;
}

.cel-form-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.cel-form-input {
  width: 100%;
  background: rgba(10, 18, 30, 0.8);
  border: 1px solid var(--cel-border);
  border-radius: var(--cel-radius-md);
  padding: 0.95rem 1.15rem;
  color: var(--cel-text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.cel-form-input:focus {
  outline: none;
  border-color: var(--cel-accent-emerald);
  box-shadow: 0 0 15px rgba(0, 229, 163, 0.25);
}

.cel-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--cel-text-secondary);
  line-height: 1.45;
}

.cel-checkbox-row input[type="checkbox"] {
  accent-color: var(--cel-accent-emerald);
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

/* ==========================================================================
   UNIFIED FOOTER (footer.php)
   ========================================================================== */
.cel-footer {
  background: #050910;
  border-top: 1px solid var(--cel-border);
  padding: 3.5rem 2rem 2rem 2rem;
  margin-top: auto;
  color: var(--cel-text-secondary);
  font-size: 0.9rem;
}

.cel-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto 3rem auto;
}

.cel-footer-col h4 {
  color: var(--cel-text-primary);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.cel-footer-col p {
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.cel-legal-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.cel-legal-nav a:hover {
  color: var(--cel-accent-emerald);
}

.cel-disclaimer-card {
  max-width: 1200px;
  margin: 0 auto 2.5rem auto;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--cel-radius-md);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--cel-text-muted);
}

.cel-disclaimer-card strong {
  color: var(--cel-text-secondary);
  display: block;
  margin-bottom: 0.35rem;
}

.cel-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--cel-text-muted);
}

/* ==========================================================================
   COOKIE CONSENT BANNER
   ========================================================================== */
.cel-cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  width: calc(100% - 3rem);
  max-width: 850px;
  background: rgba(13, 21, 35, 0.96);
  backdrop-filter: blur(16px);
  border: 1px solid var(--cel-border-glow);
  border-radius: var(--cel-radius-lg);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 1500;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cel-cookie-banner.visible {
  transform: translateX(-50%) translateY(0);
}

.cel-cookie-text {
  font-size: 0.85rem;
  color: var(--cel-text-secondary);
  line-height: 1.5;
}

.cel-cookie-actions {
  display: flex;
  gap: 0.65rem;
  flex-shrink: 0;
}

.btn-cookie-accept {
  padding: 0.55rem 1.15rem;
  background: var(--cel-accent-emerald);
  color: #070c14;
  border-radius: var(--cel-radius-pill);
  font-weight: 700;
  font-size: 0.85rem;
}

.btn-cookie-decline {
  padding: 0.55rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--cel-text-secondary);
  border-radius: var(--cel-radius-pill);
  font-size: 0.85rem;
}

/* Toast */
.app-notification-toast {
  position: fixed;
  top: 90px;
  right: 2rem;
  background: var(--cel-bg-surface);
  border: 1px solid var(--cel-accent-emerald);
  color: var(--cel-text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: var(--cel-radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 8px 25px rgba(0,0,0,0.5);
  transform: translateY(-20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 2000;
}

.app-notification-toast.visible {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Sidebar -> Mobile Drawer & In-Menu Cart Button)
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --cel-sidebar-width: 0px;
  }

  .cel-side-navigation {
    transform: translateX(-100%);
    width: 280px;
    box-shadow: 10px 0 35px rgba(0,0,0,0.7);
  }

  .cel-side-navigation.mobile-open {
    transform: translateX(0);
  }

  .cel-mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 940;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .cel-mobile-nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }

  .cel-main-layout {
    margin-left: 0;
  }

  .cel-mobile-hamburger {
    display: flex;
  }

  /* Cart button displays inside the open menu as required by directive! */
  .cel-menu-cart-slot {
    display: block;
  }

  .cel-offer-highlight-box {
    grid-template-columns: 1fr;
  }

  .cel-footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cel-cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .cel-hero-title {
    font-size: 1.9rem;
  }

  .cel-content-container {
    padding: 1.75rem 1rem;
  }

  .cel-article-gallery {
    grid-template-columns: 1fr;
  }

  .cel-direct-contacts {
    display: none;
  }
}