/* Global Styles & Variables */
:root {
  --primary-color: #00ff7f; /* Bright Green */
  --secondary-color: #008080; /* Teal */
  --dark-bg: #0f2027; /* Dark Blue-Gray */
  --medium-bg: #203a43; /* Medium Blue-Gray */
  --light-bg: #2c5364; /* Light Blue-Gray */
  --text-color: #ffffff;
  --accent-shadow: rgba(0, 255, 127, 0.5);
  --red-alert: rgba(255, 0, 0, 0.7);
  --card-bg: rgba(255, 255, 255, 0.08);
  --card-hover-bg: rgba(255, 255, 255, 0.12);
  --sidebar-bg: rgba(0, 0, 0, 0.7);
  --cart-bg: rgba(255, 255, 255, 0.15);
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --transition-speed: 0.3s;
}

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

body {
  background: linear-gradient(to right, var(--dark-bg), var(--medium-bg), var(--light-bg));
  color: var(--text-color);
  font-family: 'Tajawal', sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cairo', sans-serif;
  margin-bottom: 15px;
  color: var(--primary-color);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

p {
  margin-bottom: 10px;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-speed);
}

a:hover {
  color: var(--secondary-color);
}

/* Scrollbar Styling */
body::-webkit-scrollbar {
  width: 12px;
}

body::-webkit-scrollbar-track {
  background: var(--medium-bg);
  border-radius: 10px;
}

body::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 10px;
  border: 3px solid var(--medium-bg);
}

/* Container */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
}

/* Header */
.header {
  text-align: center;
  padding: 40px 20px;
  margin-bottom: 30px;
  position: relative;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.header h1 {
  font-size: 3.5em;
  margin-bottom: 10px;
  color: var(--text-color);
  text-shadow: 0 0 15px var(--primary-color);
  animation: neonPulse 2s infinite alternate;
}

.header p {
  font-size: 1.2em;
  opacity: 0.8;
}

@keyframes neonPulse {
  0% { text-shadow: 0 0 15px var(--primary-color); }
  100% { text-shadow: 0 0 25px var(--primary-color), 0 0 40px var(--secondary-color); }
}

/* Fixed Action Buttons (Cart Icon & Sidebar Toggle) */
.fixed-action-buttons {
  position: fixed;
  top: 20px;
  display: flex;
  gap: 15px;
  z-index: 1050;
  left: 20px; /* For RTL layout, push to left */
}

.cart-icon, .sidebar-toggle { /* Changed order here */
  font-size: 24px;
  cursor: pointer;
  color: var(--text-color);
  background: rgba(0, 255, 127, 0.15);
  padding: 12px 18px;
  border-radius: 50px; /* Pill shape */
  box-shadow: 0 4px 15px var(--accent-shadow);
  transition: background var(--transition-speed), transform var(--transition-speed), box-shadow var(--transition-speed);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  position: relative; /* Needed for positioning badge */
}

.cart-icon:hover, .sidebar-toggle:hover {
  background: rgba(0, 255, 127, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--accent-shadow);
}

/* Cart Badge - Positioned on cart icon */
.cart-badge {
  position: absolute;
  top: -8px; /* Adjusted position on icon */
  right: -8px; /* Adjusted position on icon */
  background: var(--red-alert);
  color: var(--text-color);
  font-size: 13px;
  border-radius: 50%;
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  padding: 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  z-index: 1; /* Relative to its parent .cart-icon */
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.cart-badge.hidden {
  opacity: 0;
  transform: scale(0);
}

/* Sidebar */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-speed), visibility var(--transition-speed);
}

.sidebar {
  position: fixed;
  right: -280px; /* Initial position for RTL */
  top: 0;
  width: 260px;
  height: 100%;
  background: var(--sidebar-bg);
  box-shadow: -8px 0 20px rgba(0, 255, 127, 0.3);
  transition: right var(--transition-speed) ease-in-out;
  padding: 25px 15px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 1001;
  backdrop-filter: blur(10px);
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.sidebar.active {
  right: 0;
}

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

.sidebar .close-btn {
  align-self: flex-start; /* For RTL */
  background: var(--red-alert);
  color: var(--text-color);
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 18px;
  line-height: 30px;
  padding: 0;
  cursor: pointer;
  margin-bottom: 20px;
  transition: transform 0.2s ease, background var(--transition-speed);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.sidebar .close-btn:hover {
  background: rgba(255, 0, 0, 0.9);
  transform: scale(1.1);
}

.sidebar button.menu-item {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-color);
  font-size: 1.1em;
  text-align: right;
  cursor: pointer;
  padding: 15px;
  border-radius: var(--border-radius-md);
  transition: background var(--transition-speed), transform 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Cairo', sans-serif;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.sidebar button.menu-item:hover {
  background: rgba(0, 255, 127, 0.25);
  transform: translateX(-5px); /* For RTL */
}

/* Cart */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-speed), visibility var(--transition-speed);
}

.cart {
  position: fixed;
  top: 80px;
  right: 20px;
  background: var(--cart-bg);
  padding: 20px;
  border-radius: var(--border-radius-md);
  width: 300px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 25px var(--accent-shadow);
  text-align: right;
  backdrop-filter: blur(12px);
  z-index: 995;
  transform: scale(0.9) translateY(-20px);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-speed) ease-out, opacity var(--transition-speed) ease-out, visibility var(--transition-speed);
}

.cart.active {
  transform: scale(1) translateY(0);
  opacity: 1;
  visibility: visible;
}

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

.cart h3 {
  font-size: 1.8em;
  margin-bottom: 20px;
  color: var(--primary-color);
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 10px;
}

.cart .close-cart {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--red-alert);
  color: var(--text-color);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 16px;
  line-height: 28px;
  padding: 0;
  cursor: pointer;
  transition: transform 0.2s ease, background var(--transition-speed);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.cart .close-cart:hover {
  background: rgba(255, 0, 0, 0.9);
  transform: scale(1.1);
}

.cart ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  max-height: 250px;
  overflow-y: auto;
  padding-right: 5px; /* For scrollbar */
}

.cart ul::-webkit-scrollbar {
  width: 8px;
}

.cart ul::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

.cart ul::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item span {
  flex-grow: 1;
  font-size: 1.05em;
}

.cart-item .quantity-controls {
  display: flex;
  align-items: center;
  margin-left: 10px;
}

.cart-item .quantity-controls button {
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-color);
  border: 1px solid var(--primary-color);
  border-radius: 5px;
  width: 25px;
  height: 25px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.2s;
}

.cart-item .quantity-controls button:hover {
  background: rgba(0, 255, 127, 0.3);
}

.cart-item .quantity-controls span {
  margin: 0 8px;
  font-weight: bold;
  min-width: 20px;
  text-align: center;
}

.remove-btn {
  background: var(--red-alert);
  color: var(--text-color);
  border: none;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  font-size: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s;
  margin-right: 5px;
}

.remove-btn:hover {
  background: rgba(255, 0, 0, 0.9);
  transform: scale(1.1);
}

#empty-cart-message {
  text-align: center;
  font-style: italic;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 20px;
  display: none; /* Hidden by default */
}

#total-price {
  font-size: 1.3em;
  font-weight: bold;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 2px solid var(--secondary-color);
  color: var(--primary-color);
  text-align: center;
}

.checkout-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.checkout-buttons .checkout-button {
  display: block;
  text-align: center;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: var(--text-color);
  border: none;
  padding: 15px;
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: none;
  border-radius: var(--border-radius-md);
  width: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 5px 15px rgba(0, 255, 127, 0.4);
  font-family: 'Cairo', sans-serif;
  font-weight: 700;
}

.checkout-buttons .checkout-button.whatsapp {
  background: linear-gradient(45deg, #25D366, #128C7E); /* WhatsApp green colors */
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.checkout-buttons .checkout-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 20px rgba(0, 255, 127, 0.6);
}
.checkout-buttons .checkout-button.whatsapp:hover {
  box-shadow: 0 7px 20px rgba(37, 211, 102, 0.6);
}

/* Sections (Product Categories) */
.section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 30px;
  color: var(--primary-color);
  text-shadow: 0 0 10px rgba(0, 255, 127, 0.6);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--secondary-color);
}

.section {
  display: none;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center; /* Ensures items are centered in the available space */
  gap: 20px; /* Gap between items */
  animation: fadeIn 0.8s ease-out;
}

.section.active {
  display: flex;
}

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

/* Product Item Card */
.item {
  background: var(--card-bg);
  padding: 20px;
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  text-align: center;
  flex: 1 1 calc(33.333% - (2 * 20px / 3)); /* For 3 items per row with 20px gap */
  max-width: calc(33.333% - (2 * 20px / 3)); /* Ensure max width doesn't exceed calculated value */
  min-width: 280px; /* Minimum width to prevent items from becoming too small */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  border: 1px solid rgba(0, 255, 127, 0.1);
  cursor: pointer; /* Indicate clickable */
}

.item:hover {
  transform: translateY(-7px) scale(1.02);
  box-shadow: 0 12px 35px var(--accent-shadow);
  background: var(--card-hover-bg);
}

.item img {
  width: 100%;
  height: 180px; /* Fixed height for consistency */
  object-fit: cover; /* Ensures images cover the area */
  border-radius: var(--border-radius-sm);
  margin-bottom: 15px;
  transition: transform 0.3s ease;
}

.item:hover img {
  transform: scale(1.03);
}

.item h3 {
  font-size: 1.6em;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.item p {
  font-size: 1.1em;
  color: rgba(255, 255, 255, 0.9);
  font-weight: bold;
  margin-bottom: 20px;
}

.item button {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: var(--text-color);
  border: none;
  padding: 14px;
  font-size: 1.2em;
  cursor: pointer;
  border-radius: var(--border-radius-md);
  width: 100%;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  font-family: 'Cairo', sans-serif;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 255, 127, 0.4);
}

.item button:hover {
  transform: scale(1.03);
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  box-shadow: 0 6px 20px rgba(0, 255, 127, 0.6);
}

.item button:active {
  transform: scale(0.98);
  box-shadow: 0 2px 10px rgba(0, 255, 127, 0.2);
}

.added-animation {
  animation: pulse 0.4s ease;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* Item Availability Stamp */
.stamp {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(255, 215, 0, 0.9); /* Gold */
  color: black;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: bold;
  border-radius: 6px;
  box-shadow: 0 3px 8px rgba(255, 215, 0, 0.6);
  z-index: 10;
  transform: rotate(3deg);
}

.stamp.unavailable {
  background: var(--red-alert);
  color: var(--text-color);
  box-shadow: 0 3px 8px rgba(255, 0, 0, 0.6);
}

.item button.disabled {
  background: rgba(100, 100, 100, 0.5);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.item button.disabled:hover {
  background: rgba(100, 100, 100, 0.5);
  transform: none;
  box-shadow: none;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 20px;
  margin-top: 50px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(0, 255, 127, 0.2);
  border-radius: var(--border-radius-md);
  font-size: 0.95em;
  color: rgba(255, 255, 255, 0.7);
}

.footer p {
  margin-bottom: 10px;
}

.footer .social-icons a {
  color: var(--text-color);
  font-size: 1.5em;
  margin: 0 10px;
  transition: color 0.3s ease;
}

.footer .social-icons a:hover {
  color: var(--primary-color);
}

/* Utility Classes */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --- New styles for Popup Modal --- */
.item-details-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1060; /* Higher than sidebar/cart */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.item-details-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: var(--dark-bg);
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 30px rgba(0, 255, 127, 0.5);
  z-index: 1070;
  width: 90%;
  max-width: 500px;
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out, visibility 0.3s ease;
  display: flex;
  flex-direction: column;
  text-align: right; /* RTL */
  border: 2px solid var(--primary-color);
}

.item-details-modal.active {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  visibility: visible;
}

.modal-content {
  padding: 30px;
  overflow-y: auto;
  max-height: 80vh;
  color: var(--text-color);
}

.modal-content h3 {
  font-size: 2em;
  margin-bottom: 20px;
  color: var(--primary-color);
  text-align: center;
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 10px;
}

.modal-content p {
  margin-bottom: 12px;
  font-size: 1.1em;
  display: flex;
  justify-content: flex-end; /* Align text to the right for RTL */
  align-items: center;
  gap: 10px;
}

.modal-content p strong {
  color: var(--primary-color);
  min-width: 80px; /* Ensure labels align */
  text-align: left; /* Align strong labels to the left */
}

.modal-content ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  padding-top: 15px;
}

.modal-content ul li {
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

.modal-content ul li i {
    color: var(--primary-color);
    font-size: 0.9em;
}

.close-details-btn {
  position: absolute;
  top: 10px;
  left: 10px; /* Position to the left for RTL */
  background: var(--red-alert);
  color: var(--text-color);
  border: none;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  font-size: 20px;
  line-height: 35px;
  padding: 0;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.close-details-btn:hover {
  background: rgba(255, 0, 0, 0.9);
  transform: scale(1.1);
}

.add-to-cart-from-modal {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--text-color);
    border: none;
    padding: 14px;
    font-size: 1.2em;
    cursor: pointer;
    border-radius: var(--border-radius-md);
    width: 100%;
    margin-top: 20px;
    transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    box-shadow: 0 44px 15px rgba(0, 255, 127, 0.4);
}

.add-to-cart-from-modal:hover {
    transform: scale(1.02);
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    box-shadow: 0 6px 20px rgba(0, 255, 127, 0.6);
}

/* Responsive Adjustments */
@media (max-width: 992px) { /* Adjust for 2 items per row on medium screens */
    .item {
        flex: 1 1 calc(50% - 10px); /* 2 items per row (20px gap / 2 = 10px per item) */
        max-width: calc(50% - 10px);
    }
}

@media (max-width: 768px) {
  .header h1 {
    font-size: 2.8em;
  }

  .fixed-action-buttons {
    top: 15px;
    left: 15px;
    gap: 10px;
  }

  .cart-icon, .sidebar-toggle {
    font-size: 22px;
    padding: 10px 15px;
  }

  .cart-badge {
    font-size: 12px;
    min-width: 20px;
    height: 20px;
    top: -5px; /* Adjusted for smaller screens on icon */
    right: -5px; /* Adjusted for smaller screens on icon */
  }

  .sidebar {
    width: 220px;
    right: -240px;
  }

  .sidebar.active {
    right: 0;
  }

  .sidebar button.menu-item {
    font-size: 1em;
    padding: 12px;
  }

  .cart {
    width: 90%;
    right: 5%;
    top: 75px;
  }

  .item {
    /* Take full width on small screens (1 item per row) */
    flex: 1 1 100%;
    max-width: 100%;
    min-width: unset; /* Allow it to shrink if needed, but flex: 1 1 100% is primary */
  }

  .section-title {
    font-size: 2em;
    margin-bottom: 20px;
  }

  .item-details-modal {
    width: 95%;
    max-width: unset;
  }

  .modal-content {
    padding: 20px;
  }

  .modal-content h3 {
    font-size: 1.8em;
  }

  .modal-content p {
    font-size: 1em;
    flex-direction: column; /* Stack details vertically on small screens */
    align-items: flex-end;
  }

  .modal-content p strong {
    text-align: right;
    min-width: unset;
  }
}

@media (max-width: 480px) {
  .header h1 {
    font-size: 2.2em;
  }

  .fixed-action-buttons {
    top: 10px;
    left: 10px;
    flex-direction: row; /* Keep row for small screens, as cart/menu are side by side */
    align-items: flex-start;
  }

  .cart-icon, .sidebar-toggle {
    font-size: 20px;
    padding: 8px 12px;
  }

  .cart-badge {
    top: -3px; /* Adjusted for very small screens */
    right: -3px; /* Adjusted for very small screens */
  }

  .sidebar {
    width: 100%; /* Full width on very small screens */
    right: -100%;
    border-radius: 0;
  }

  .sidebar.active {
    right: 0;
  }

  .cart {
    top: 60px;
    width: 95%;
    right: 2.5%;
    padding: 15px;
  }

  .item {
    width: 95%;
    padding: 15px;
  }

  .item h3 {
    font-size: 1.4em;
  }

  .item p {
    font-size: 1em;
  }

  .item button {
    padding: 12px;
    font-size: 1.1em;
  }

  .close-details-btn {
    width: 30px;
    height: 30px;
    font-size: 18px;
    line-height: 30px;
  }
}