:root {
      --primary-color: #7E57C2;
      --secondary-color: #26A69A;
      --accent-color: #FF7043;
      --light-bg: #F5F7FB;
      --dark-bg: #2A2D43;
      --gradient-bg: linear-gradient(135deg, #6A11CB 0%, #2575FC 100%);
      --gradient-secondary: linear-gradient(135deg, #43cea2 0%, #185a9d 100%);
      --bs-btn-font-size: 0.675rem;
 }
    
body {
	font-family: 'Poppins', sans-serif;
	background-color: var(--light-bg);
	color: #4A4A4A;
	background-image: 
	radial-gradient(circle at 15% 50%, rgba(174, 234, 238, 0.2) 0%, transparent 25%),
	radial-gradient(circle at 85% 30%, rgba(255, 112, 67, 0.15) 0%, transparent 25%);
}

h1, h2, h3, h4, h5, .navbar-brand {
	font-family: 'Montserrat', sans-serif;
	font-weight: 600;
}
    
    .navbar {
      background: var(--gradient-bg);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }
    
    .navbar-brand {
      font-weight: 700;
      font-size: 1.5rem;
    }
    
    .hero-section {
      background: var(--gradient-bg);
      color: white;
      padding: 4rem 0;
      margin-bottom: 2rem;
      border-radius: 0 0 30px 30px;
      position: relative;
      overflow: hidden;
    }
    
    .hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='0.1' d='M0,128L48,117.3C96,107,192,85,288,112C384,139,480,213,576,224C672,235,768,181,864,160C960,139,1056,149,1152,138.7C1248,128,1344,96,1392,80L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
      background-size: cover;
      background-position: center;
    }
    
    .price-card {
      transition: transform 0.3s, box-shadow 0.3s;
      border: none;
      border-radius: 15px;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
      background: white;
      overflow: hidden;
    }
    
    .price-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    }
    
    .price-card .card-body {
      padding: 2rem 1.5rem;
    }
    
    .album-card {
      border-radius: 10px;
      overflow: hidden;
      transition: all 0.3s;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
      background: white;
      margin-bottom: 2rem;
    }
    
    .album-card:hover {
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    }
    
    .album-date {
      background-color: rgba(108, 99, 255, 0.1);
      border-left: 4px solid var(--primary-color);
      padding: 1rem 1.25rem;
    }
    
    .recommended-badge {
      position: absolute;
      top: 10px;
      right: 10px;
      z-index: 10;
      background: var(--accent-color);
      color: white;
      font-weight: 600;
      padding: 5px 10px;
      border-radius: 20px;
      font-size: 0.75rem;
    }
    
    .photo-card {
      overflow: hidden;
      position: relative;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    }
    
    .photo-card img {
      transition: transform 0.3s;
      height: 200px;
      object-fit: cover;
    }
    
    .photo-card:hover img {
      transform: scale(1.05);
    }
    
    .photo-card:hover img {
      transform: scale(1.1);
    }
    
    .cart-badge {
      position: absolute;
      top: -5px;
      right: -5px;
    }
    
    .notification-banner, .notification-banner2 {
      background: linear-gradient(135deg, #FF7043 0%, #FF9D7C 100%);
      color: white;
      border: none;
      border-radius: 12px;
      box-shadow: 0 5px 15px rgba(255, 112, 67, 0.3);
      font-size:20px;
    }
    
    .notification-banner2 {
      background: linear-gradient(135deg, #11998E 0%, #38EF7D 100%);
    }
    
        
    .btn-primary {
      background-color: var(--primary-color);
      border-color: var(--primary-color);
      border-radius: 6px;
      padding: 0.5rem 1.25rem;
      font-weight: 500;
      transition: all 0.3s;
    }
    
    .btn-primary:hover {
      background-color: #5A52E0;
      border-color: #5A52E0;
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(106, 17, 203, 0.4);
    }
    
    .btn-outline-primary {
      color: var(--primary-color);
      border-color: var(--primary-color);
      border-radius: 6px;
    }
    
    .btn-outline-primary:hover {
      background-color: var(--primary-color);
      color: white;
    }
    
    .btn-danger {
      background: #FF7043;
      border: none;
      border-radius: 10px;
      padding: 8px 20px;
      transition: all 0.3s;
    }
    
    .btn-danger:hover {
      background: #F4511E;
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(255, 112, 67, 0.4);
    }
    
    .btn-outline-light {
      border-radius: 10px;
      padding: 8px 20px;
      transition: all 0.3s;
    }
    
    .btn-outline-light:hover {
      transform: translateY(-2px);
    }
    
    .btn-sm {
    	 padding: 0.4rem 1rem;
    }
    
    .footer {
      background: var(--dark-bg);
      color: white;
      padding: 4rem 0 2rem;
      margin-top: 4rem;
      border-radius: 30px 30px 0 0;
    }
    
    .footer a {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: color 0.3s;
    }
    
    .footer a:hover {
      color: white;
    }
    
    .icon-box {
      width: 70px;
      height: 70px;
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      background: rgba(126, 87, 194, 0.1);
      color: var(--primary-color);
      font-size: 1.8rem;
    }
    
    .album-nav {
      background: rgba(245, 247, 251, 0.8);
      border-radius: 15px;
      padding: 1.5rem;
    }
    
    .album-nav .btn {
      margin-bottom: 0.5rem;
      text-align: left;
      padding: 10px 15px;
      border-radius: 10px;
      transition: all 0.2s;
    }
    
    .album-nav .btn:hover {
      background: rgba(126, 87, 194, 0.1);
    }
    
    .section-title {
      position: relative;
      padding-bottom: 15px;
      margin-bottom: 30px;
      text-align: center;
    }
    
    .section-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background: var(--primary-color);
      border-radius: 2px;
    }
    
    .feature-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      color: var(--primary-color);
    }
    
    .bg-danger { font-size:16px; }
    
    @media (max-width: 768px) {
      .hero-section {
        border-radius: 0 0 20px 20px;
        padding: 2.5rem 0;
      }
      
      .photo-card {
        margin-bottom: 1rem;
      }
    }


/* gallery */
    
    .gallery-container {
      max-width: 1700px;
      margin: 0 auto;
      padding: 0 1rem;
    }
    
    .photo-card {
      border-radius: 10px;
      overflow: hidden;
      transition: all 0.3s;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
      background: white;
      margin-bottom: 2rem;
      height: 100%;
    }
    
    .photo-card:hover {
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
      transform: translateY(-5px);
    }
    
    .photo-card img {
      width: 100%;
      height: 300px;
      object-fit: cover;
      transition: transform 0.5s;
    }
    
    .photo-card:hover img {
      transform: scale(1.05);
    }
    
    .photo-info {
      padding: 1rem;
    }
    
    .photo-number {
      font-weight: 600;
      color: var(--primary-color);
      margin-right: 0.5rem;
    }
    
    .photo-id {
      color: #6c757d;
      font-size: 0.9rem;
    }
    
    .format-selector {
      display: none;
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: white;
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
      z-index: 1050;
      padding: 2rem;
      width: 90%;
      max-width: 800px;
      max-height: 90vh;
      overflow-y: auto;
    }
    
    .format-overlay {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 1040;
    }
    
    .format-option {
      border: 2px solid #e9ecef;
      border-radius: 8px;
      padding: 1rem;
      margin-bottom: 1rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    
    .format-option:hover {
      border-color: var(--primary-color);
      background-color: rgba(108, 99, 255, 0.05);
    }
    
    .format-option.selected {
      border-color: var(--primary-color);
      background-color: rgba(108, 99, 255, 0.1);
    }
    
    .format-title {
      font-weight: 600;
      margin-bottom: 0.5rem;
      color: var(--secondary-color);
    }
    
    .format-price {
      color: var(--primary-color);
      font-weight: 600;
    }
    
    .format-description {
      color: #6c757d;
      font-size: 0.9rem;
      margin-bottom: 0.5rem;
    }
    
    .quantity-selector {
      width: 80px;
      display: inline-block;
    }
    
    
    
/* login */
    .account-btn {
      background: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 6px;
      color: white;
      padding: 0.4rem 0.9rem;
      display: flex;
      align-items: center;
      transition: all 0.3s;
    }
    
    .account-btn:hover {
      background: rgba(255, 255, 255, 0.25);
      color: white;
    }
    
    .user-name {
      font-weight: 500;
      margin: 0 0.5rem;
    }
    
    .back-link {
      color: var(--primary-color);
      text-decoration: none;
      font-weight: 500;
      margin: 1rem 0;
      display: inline-block;
    }
    
    .back-link:hover {
      color: #5A52E0;
    }
    
    @media (max-width: 768px) {
      .user-name {
        display: none;
      }
      
      .format-selector {
        padding: 1rem;
        width: 95%;
      }
    }
    
    
/* select format */

 .format-card {
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    height: 100%;
    border-color: rgba(0,0,0,0.1);
}
.format-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.format-card.selected {
    border-color: #0d6efd;
    background-color: #f8f9fa;
}
.option-btn {
    transition: all 0.2s ease;
}
.option-btn.selected {
    background-color: #0d6efd;
    color: white;
}
.quantity-control {
    width: 180px;
}
.preview-img {
    max-width: 100%;
    border: 1px solid #dee2e6;
    border-radius: 5px;
}
.badge-custom {
    position: absolute;
    top: 10px;
    right: 10px;
}   

.btn-select-next { position:relative; top:4px; left:130px; }
.badge-tip { color:white; font-weight:bold; font-size:110%; position:relative; left:20px; top:1px; }