/* Custom Theme Animations & Enhancements */

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    50% { box-shadow: 0 0 20px 8px rgba(220, 38, 38, 0); }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translate3d(0, -20px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-glow {
    animation: pulseGlow 2.5s infinite;
}

.fade-in-down {
    animation: fadeInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* Glassmorphism utility */
.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.dark-glass {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Nav Link Hover Underline Animation */
.nav-list a {
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: #DC2626;
    transition: width 0.3s ease;
}

.nav-list a:hover::after {
    width: 100%;
}

/* Form Input Focus Ring */
input:focus, textarea:focus, select:focus {
    outline: none !important;
    border-color: #DC2626 !important;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.15) !important;
}

/* Button smooth transitions */
button, a {
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}