/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 0;
}

.logo-container {
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.logo {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    /* Blue glow matching OpenSea hue */
    filter: drop-shadow(0 0 6px rgba(32, 129, 226, 0.8))
            drop-shadow(0 0 14px rgba(32, 129, 226, 0.6))
            drop-shadow(0 0 24px rgba(32, 129, 226, 0.4));
}

/* Sparkle effect around the logo letters on hover */
.logo-container::after {
    content: '';
    position: absolute;
    inset: -16px;
    pointer-events: none;
    /* Dense, scattered sparkles layer A */
    background:
      radial-gradient(circle at 12% 22%, rgba(255,255,255,0.95) 0 1.8px, transparent 2.8px),
      radial-gradient(circle at 28% 68%, rgba(90,176,255,0.95) 0 1.9px, transparent 3px),
      radial-gradient(circle at 44% 18%, rgba(32,129,226,0.95) 0 1.7px, transparent 2.7px),
      radial-gradient(circle at 63% 74%, rgba(255,255,255,0.9) 0 1.8px, transparent 2.8px),
      radial-gradient(circle at 82% 32%, rgba(32,129,226,0.9) 0 1.6px, transparent 2.6px),
      radial-gradient(circle at 16% 82%, rgba(90,176,255,0.9) 0 1.7px, transparent 2.7px),
      radial-gradient(circle at 74% 12%, rgba(255,255,255,0.95) 0 1.6px, transparent 2.6px);
    opacity: 0.35;
    transition: opacity 0.25s ease;
    filter: drop-shadow(0 0 6px rgba(32,129,226,0.65)) drop-shadow(0 0 12px rgba(32,129,226,0.45));
    animation: sparkleDrift 6s linear infinite, sparkleTwinkle 2.6s ease-in-out infinite;
    animation-delay: 0s, 0.15s;
}

.logo-container::before {
    content: '';
    position: absolute;
    inset: -20px;
    pointer-events: none;
    /* Additional scattered sparkles layer B (different positions for randomness) */
    background:
      radial-gradient(circle at 22% 46%, rgba(32,129,226,0.95) 0 1.9px, transparent 3px),
      radial-gradient(circle at 48% 58%, rgba(255,255,255,0.9) 0 1.8px, transparent 2.8px),
      radial-gradient(circle at 70% 28%, rgba(90,176,255,0.95) 0 1.7px, transparent 2.7px),
      radial-gradient(circle at 86% 66%, rgba(255,255,255,0.95) 0 1.6px, transparent 2.6px),
      radial-gradient(circle at 34% 30%, rgba(32,129,226,0.9) 0 1.6px, transparent 2.6px),
      radial-gradient(circle at 58% 86%, rgba(90,176,255,0.9) 0 1.7px, transparent 2.7px);
    opacity: 0.3;
    transition: opacity 0.25s ease;
    filter: drop-shadow(0 0 7px rgba(32,129,226,0.6)) drop-shadow(0 0 14px rgba(32,129,226,0.4));
    animation: sparkleDriftB 7.4s linear infinite, sparkleTwinkle 3.2s ease-in-out infinite;
    animation-delay: 0s, 0.6s;
}

.logo-container:hover::after,
.logo-container:hover::before {
    opacity: 0.9;
}

.main-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #64b5f6;
    margin-bottom: 10px;
    position: relative;
    text-shadow: 2px 2px 0px rgba(15, 52, 96, 0.8);
}

.subtitle {
    font-size: 1.4rem;
    font-weight: 600;
    color: #b3d9ff;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-shadow: 1px 1px 0px rgba(15, 52, 96, 0.5);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(88, 101, 242, 0.1);
    color: #5865f2;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid #5865f2;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.trust-badge:hover {
    background: rgba(88, 101, 242, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(88, 101, 242, 0.4);
}

.trust-badge i {
    font-size: 1rem;
}