/*<!----------------======================================================================
 * Custom Script by Shihab Mia
 * ---------------------------------------------------------------
 * Copyright © 2025 SMM Panel BD Lab
 * 
 * This script is protected under copyright law.
 * Unauthorized distribution, reproduction, or modification 
 * without prior permission is strictly prohibited.
 * 
 * Contact Information:
 * WhatsApp: +8801928884100
 * Rental Panel: https://smmpanelbdlab.com
 * SMM Script: https://proscriptbd.com
 * Youtube Channel: https://www.youtube.com/@smmpanelbdlab
 * ---------------------------------------------------------------
 * Please respect the effort and time invested in creating 
 * this script. Your support ensures continuous innovation 
 * and quality development.
======================================================================---------------->*/
        :root {
            --primary-color: #d10054;
            --secondary-color: #2c3e50;
            --accent-color: #3498db;
            --light-color: #f8f9fa;
            --dark-color: #343a40;
        }
        
        body {
            font-family: 'Hind Siliguri', 'Segoe UI', sans-serif;
            background-color: var(--light-color);
        }
        
        .header-3d {
            background: linear-gradient(135deg, var(--primary-color), #f06);
            color: white;
            padding: 15px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            position: relative;
            z-index: 100;
            transform-style: preserve-3d;
            perspective: 1000px;
        }
        
        .header-3d::before {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 100%;
            height: 10px;
            background: linear-gradient(to bottom, rgba(0,0,0,0.2), transparent);
            transform: rotateX(60deg);
            transform-origin: top;
        }
        
        .logo {
            font-weight: 700;
            font-size: 1.8rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo img {
            height: 50px;
            filter: drop-shadow(0 2px 5px rgba(0,0,0,0.2));
        }
        
        .donate-btn {
            background-color: white;
            color: var(--primary-color);
            border-radius: 50px;
            padding: 10px 25px;
            font-weight: 600;
            transition: all 0.3s;
            text-decoration: none;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            border: none;
        }
        
        .donate-btn:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 6px 15px rgba(0,0,0,0.2);
        }
        
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.5)), 
                        url('https://images.unsplash.com/photo-1521791136064-7986c2920216?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100px;
            background: linear-gradient(to top, var(--light-color), transparent);
        }
        
        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-shadow: 0 2px 5px rgba(0,0,0,0.3);
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 30px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-btn {
            background-color: var(--primary-color);
            color: white;
            border-radius: 50px;
            padding: 12px 30px;
            font-size: 1.2rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(209,0,84,0.4);
            border: none;
            position: relative;
            overflow: hidden;
        }
        
        .hero-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(209,0,84,0.6);
        }
        
        .hero-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: 0.5s;
        }
        
        .hero-btn:hover::before {
            left: 100%;
        }
        
        .donate-section {
            padding: 80px 0;
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary-color);
            margin-bottom: 50px;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--accent-color));
            border-radius: 2px;
        }
        
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s;
            height: 100%;
            border: none;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .feature-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--secondary-color);
        }
        
        .impact-section {
            background: linear-gradient(135deg, var(--secondary-color), var(--dark-color));
            color: white;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        
        .impact-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1521791136064-7986c2920216?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover;
            opacity: 0.1;
            z-index: 0;
        }
        
        .impact-number {
            font-size: 3.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 10px;
            position: relative;
        }
        
        .impact-text {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        
        /* Footer */
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 50px 0 20px;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 20px;
            display: inline-block;
        }
        
        .footer-links h5 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }
        
        .footer-links h5::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 50%;
            height: 2px;
            background-color: var(--primary-color);
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 30px;
            text-align: center;
            color: rgba(255,255,255,0.6);
        }
        .footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  padding: 10px 20px;
  background-color: #f2f2f2;
  color: #333;
  border-top: 1px solid #ddd;
}

.footer-bar .right a {
  color: green;
  text-decoration: none;
}

.footer-bar .right a:hover {
  text-decoration: underline;
}

.gallery-section {
    position: relative;
    overflow: hidden;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.gallery-item img {
    transition: transform 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px;
    text-align: center;
    font-size: 0.9rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

.modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.modal-body img {
    max-height: 70vh;
    object-fit: contain;
}
.impact-calculator {
  background: #ffffff;
  border-radius: 12px;
  width: 95%;
  padding: 25px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  margin: 30px 0;
  border: 1px solid #f0f0f0;
  transition: all 0.3s ease;
}

.impact-calculator:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(-5px);
}

.impact-calculator h4 {
  color: #d10054;
  font-size: 1.4rem;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 600;
}

#donationSlider {
  -webkit-appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: #e0e0e0;
  outline: none;
  margin: 25px 0;
}

#donationSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #d10054;
  cursor: pointer;
  border: 3px solid white;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}
#donationAmount, #impactText {
  font-family: 'Noto Sans Bengali', sans-serif;
  font-weight: bold;
  color: #d10054;
}
#donationSlider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  background: #b00040;
}

#donationSlider::-moz-range-thumb {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #d10054;
  cursor: pointer;
  border: 3px solid white;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.impact-result {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 8px;
  margin-top: 20px;
  text-align: center;
  border-left: 4px solid #d10054;
}

.impact-result p {
  font-size: 1.1rem;
  margin: 0;
  color: #333;
}

#donationAmount {
  font-weight: 700;
  color: #d10054;
  font-size: 1.3rem;
}

#impactText {
  font-weight: 600;
  color: #2c3e50;
}
        
        /* Responsive Design */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            
            .hero-subtitle {
                font-size: 1.2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .impact-number {
                font-size: 2.5rem;
            }
        }