/* ==========================================================================
   PARAPHARMACIE E-COMMERCE MAROC - DESIGN SYSTEM & GLOBAL CSS
   Palette: Primary Green #2E7D5B | Secondary Green #A8CDB5 | Background #F7FAF8
   Text #25352D | White #FFFFFF | Light Border #E5ECE7
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-primary: #2E7D5B;
  --color-primary-dark: #236348;
  --color-primary-light: #449B74;
  --color-secondary: #A8CDB5;
  --color-secondary-soft: #EBF4EE;
  --color-bg: #F7FAF8;
  --color-white: #FFFFFF;
  --color-text: #25352D;
  --color-text-muted: #62776D;
  --color-text-light: #8FA297;
  --color-border: #E5ECE7;
  --color-border-dark: #C9D8CE;

  /* Accent & Status */
  --color-accent-gold: #C5A059;
  --color-danger: #D94848;
  --color-warning: #E69500;
  --color-success: #2E7D5B;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1EBE5D;

  /* Typography */
  --font-latin: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-arabic: 'Cairo', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family: var(--font-latin);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(37, 53, 45, 0.04);
  --shadow-sm: 0 2px 8px rgba(37, 53, 45, 0.06);
  --shadow-md: 0 6px 20px rgba(37, 53, 45, 0.08);
  --shadow-lg: 0 12px 32px rgba(37, 53, 45, 0.12);
  --shadow-card: 0 4px 16px rgba(46, 125, 91, 0.06);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --max-width: 1280px;
}

/* RTL Support for Arabic Language */
html[dir="rtl"],
body.rtl {
  --font-family: var(--font-arabic);
  direction: rtl;
  text-align: right;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-lg);
  }
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }

@media (min-width: 768px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }
  h3 { font-size: 1.6rem; }
}

p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Utility Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge-primary {
  background-color: var(--color-secondary-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-secondary);
}

.badge-discount {
  background-color: #FDE8E8;
  color: var(--color-danger);
  border: 1px solid #FBD5D5;
}

.badge-stock-in {
  background-color: var(--color-secondary-soft);
  color: var(--color-primary);
}

.badge-stock-out {
  background-color: #FDF2F2;
  color: var(--color-danger);
}

/* Utility Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(46, 125, 91, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(46, 125, 91, 0.28);
}

.btn-secondary {
  background-color: var(--color-secondary-soft);
  color: var(--color-primary);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-primary-dark);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-secondary-soft);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.35);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* Card Style */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-card);
}

/* Grid Utilities */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .grid-cols-4, .grid-cols-3, .grid-cols-2 { grid-template-columns: 1fr; }
}

/* Section Header */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-xl);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.section-title {
  position: relative;
}

.section-title span.subtitle {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.section-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.section-link:hover {
  color: var(--color-primary-dark);
  gap: 10px;
}

html[dir="rtl"] .section-link svg {
  transform: rotate(180deg);
}

/* Form Controls */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46, 125, 91, 0.12);
}

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

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

html[dir="rtl"] .toast-container {
  right: auto;
  left: var(--space-lg);
}

.toast {
  pointer-events: auto;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
  max-width: 400px;
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.9rem;
}

html[dir="rtl"] .toast {
  border-left: 1px solid var(--color-border);
  border-right: 4px solid var(--color-primary);
}

.toast.toast-error {
  border-left-color: var(--color-danger);
}
html[dir="rtl"] .toast.toast-error {
  border-right-color: var(--color-danger);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ==========================================================================
   ENHANCED ARABIC RTL STYLING (CAIRO FONT & PROPER ALIGNMENT)
   ========================================================================== */
html[dir="rtl"],
body.rtl {
  font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  direction: rtl !important;
  text-align: right !important;
}

html[dir="rtl"] input,
html[dir="rtl"] textarea,
html[dir="rtl"] select,
html[dir="rtl"] button {
  font-family: 'Cairo', sans-serif !important;
}

/* Flip alignments */
html[dir="rtl"] .header-actions {
  margin-right: auto;
  margin-left: 0;
}

html[dir="rtl"] .product-card-actions {
  flex-direction: row-reverse;
}

html[dir="rtl"] .search-btn {
  right: auto;
  left: 6px;
}

html[dir="rtl"] .search-input {
  padding-left: 45px;
  padding-right: 18px;
}

html[dir="rtl"] .cart-drawer {
  right: auto;
  left: 0;
  transform: translateX(-100%);
}

html[dir="rtl"] .cart-drawer-overlay.active .cart-drawer {
  transform: translateX(0);
}

html[dir="rtl"] .floating-whatsapp {
  right: auto;
  left: 24px;
}

html[dir="rtl"] .product-badges {
  right: auto;
  left: 10px;
}

html[dir="rtl"] .stat-card {
  text-align: right;
}