:root {
    --primary: #0044cc;
    --secondary: #002266;
    --white: #ffffff;
    --light-bg: #f4f6f9;
}
body {
    font-family: 'Sarabun', sans-serif;
    color: #333;
    overflow-x: hidden;
}
/* Hero Section */
.hero-section {
    position: relative;
    padding: 120px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    text-align: center;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 34, 102, 0.75); /* Blue tint overlay */
}
.hero-section .container {
    position: relative;
    z-index: 2;
}
@media (max-width: 768px) {
    .hero-section { padding: 80px 15px; }
}

/* Utilities */
.text-primary { color: var(--primary) !important; }
.bg-primary { background-color: var(--primary) !important; }
.btn-primary { background-color: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background-color: var(--secondary); border-color: var(--secondary); }
.section-title { position: relative; padding-bottom: 15px; margin-bottom: 40px; font-weight: 700; color: var(--secondary); }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background-color: var(--primary); }
.section-title.text-start::after { left: 0; transform: none; }

/* Image Hover Zoom */
.img-zoom-container {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.img-zoom-container img {
    transition: transform 0.5s ease;
    width: 100%;
}
.img-zoom-container:hover img {
    transform: scale(1.1);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: #fff;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 9999;
    border-radius: 12px;
    border-left: 6px solid var(--primary);
    display: none;
    animation: slideUp 0.5s ease-out forwards;
}
@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Cards */
.custom-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s;
    height: 100%;
}
.custom-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.footer-links li { margin-bottom: 10px; }