/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: url('images/bg.png') center center fixed;
    background-size: cover;
    background-repeat: no-repeat;
    color: white;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    pointer-events: none;
    z-index: -1;
}

/* Container */
.container {
    max-width: 100vw;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header Banner and Second Banner - Clickable */
.header-banner,
.second-banner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    position: relative;
}

.banner-link {
    display: block;
    width: 100%;
    max-width: 400px;
    position: relative;
    text-decoration: none;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.banner-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.3));
    border-radius: 15px;
}

.banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px 15px 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 0 0 15px 15px;
}

.banner-link:hover .banner-overlay {
    opacity: 1;
}

/* Third and Fourth Banner - Clickable GIFs */
.third-banner,
.fourth-banner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    position: relative;
}

.gif-banner-link {
    display: block;
    width: 100%;
    max-width: 400px;
    position: relative;
    text-decoration: none;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gif-banner-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.banner-gif {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 15px;
}

.gif-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px 15px 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 0 0 15px 15px;
}

.gif-banner-link:hover .gif-overlay {
    opacity: 1;
}

.click-text {
    color: white;
    font-size: 1rem;
    font-weight: bold;
    text-align: center;
    display: block;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

/* Hero Section */
.hero {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 15px 0;
}

.hero-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
}

/* Bank Logos Section */
.bank-logos-section {
    padding: 30px 20px 40px;
    text-align: center;
}

.section-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    margin-bottom: 25px;
}

.bank-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.bank-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bank-logo-item:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
}

.bank-logo-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

/* Mobile Optimizations */
@media (max-width: 480px) {
    .header-banner,
    .second-banner {
        padding: 0;
    }
    
    .third-banner,
    .fourth-banner {
        padding: 0;
    }
    
    .banner-image,
    .banner-gif {
        max-width: 100vw;
    }
    
    .banner-overlay,
    .gif-overlay {
        padding: 15px 10px 10px;
    }
    
    .click-text {
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 15px 10px 0;
    }
    
    .hero-image {
        max-width: 100vw;
    }
    
    .bank-logos-section {
        padding: 25px 15px 30px;
    }
    
    .section-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .bank-logos {
        gap: 20px;
    }
    
    .bank-logo-item {
        width: 70px;
        height: 70px;
    }
    
    .bank-logo-img {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 360px) {
    .bank-logos {
        gap: 15px;
    }
    
    .bank-logo-item {
        width: 60px;
        height: 60px;
    }
    
    .bank-logo-img {
        width: 40px;
        height: 40px;
    }
}

/* Animation for GIFs */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.gif-banner-link:hover .banner-gif {
    animation: pulse 0.6s ease-in-out;
}