/* ==========================================================================
   Albertogr - Design System & Modern Affiliate Theme
   ========================================================================== */

:root {
  --primary-color: #4f46e5;
  --primary-hover: #4338ca;
  --secondary-color: #0f172a;
  --accent-color: #f59e0b;
  --accent-hover: #d97706;
  --amazon-yellow: #ff9900;
  --amazon-gradient: linear-gradient(135deg, #ff9900 0%, #ffb81c 100%);
  --success-color: #10b981;
  --info-color: #06b6d4;
  --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  --card-bg: #ffffff;
  --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --card-shadow-hover: 0 20px 35px -10px rgba(79, 70, 229, 0.18), 0 10px 15px -5px rgba(0, 0, 0, 0.08);
  --border-radius: 16px;
  --border-color: #e2e8f0;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --custom1: #4f46e5;
  --custom2: #64748b;
  --custom3: #0f172a;
  --custom4: #f59e0b;
}

[data-bs-theme="dark"] {
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --card-bg: #1e293b;
  --border-color: #334155;
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 20px 35px -10px rgba(124, 58, 237, 0.3);
}

body {
  font-family: var(--font-family);
  background: var(--bg-gradient);
  color: var(--secondary-color);
  min-height: 100vh;
  line-height: 1.6;
}

/* ==========================================================================
   Navbar & Header Polish
   ========================================================================== */
.navbar {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
  overflow: visible !important;
  z-index: 1040 !important;
}

.navbar.card,
.navbar-collapse,
.nav-item.dropdown {
  overflow: visible !important;
}

.dropdown-menu {
  z-index: 1050 !important;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
}

@media (min-width: 992px) {
  .nav-item.dropdown {
    position: relative !important;
  }
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    margin-top: 0;
  }
}

[data-bs-theme="dark"] .navbar {
  background: rgba(15, 23, 42, 0.9) !important;
}

.navbar-brand img {
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.nav-link {
  font-weight: 500;
  color: #475569 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: all 0.25s ease-in-out;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-color) !important;
  background: rgba(79, 70, 229, 0.08);
}

[data-bs-theme="dark"] .nav-link {
  color: #cbd5e1 !important;
}

[data-bs-theme="dark"] .nav-link:hover, 
[data-bs-theme="dark"] .nav-link.active {
  color: #818cf8 !important;
  background: rgba(129, 140, 248, 0.15);
}

/* ==========================================================================
   Product Cards & Showcase
   ========================================================================== */
.card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--card-bg);
  box-shadow: var(--card-shadow);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(79, 70, 229, 0.3);
}

.card-img-top {
  border-top-left-radius: var(--border-radius);
  border-top-right-radius: var(--border-radius);
  transition: transform 0.5s ease;
}

.card:hover .card-img-top {
  transform: scale(1.04);
}

.badge-top-left {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 30px;
  background: var(--primary-color) !important;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

/* ==========================================================================
   Amazon Affiliate Buttons & Call To Action
   ========================================================================== */
.btn-warning, a.btn-warning {
  background: var(--amazon-gradient) !important;
  border: none !important;
  color: #111111 !important;
  font-weight: 700 !important;
  padding: 8px 18px;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(255, 153, 0, 0.35);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-warning:hover, a.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 153, 0, 0.5);
  background: linear-gradient(135deg, #ff8800 0%, #ffa700 100%) !important;
  color: #000000 !important;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  border-radius: 10px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(79, 70, 229, 0.4);
}

/* ==========================================================================
   Hero & Feature Banners
   ========================================================================== */
.hero-banner {
  background: linear-gradient(135deg, #312e81 0%, #4338ca 50%, #6366f1 100%);
  border-radius: 24px;
  color: #ffffff;
  padding: 3.5rem 2rem;
  box-shadow: 0 20px 40px rgba(49, 46, 129, 0.25);
  position: relative;
  overflow: hidden;
}

.hero-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

/* ==========================================================================
   Footer Styling
   ========================================================================== */
footer {
  background-color: #0f172a !important;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
}

footer h5 {
  color: #f8fafc;
  font-weight: 700;
  font-size: 1.1rem;
}

footer a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover {
  color: #818cf8;
}

footer ul {
  list-style: none;
  padding-left: 0;
}

footer ul li {
  margin-bottom: 0.6rem;
}

/* ==========================================================================
   Utilities & Animations
   ========================================================================== */
.zoom_effect {
  transition: transform 0.3s ease;
}

.zoom_effect:hover {
  transform: scale(1.02);
}

.badge-category {
  background: rgba(79, 70, 229, 0.1);
  color: var(--primary-color);
  padding: 6px 12px;
  border-radius: 20px;
  font-weight: 600;
}

/* Scrollbar customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Ensure horizontal layout on desktop */
@media (min-width: 992px) {
  .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
  }
  .navbar-nav .nav-item {
    display: inline-block !important;
  }
}