/* Custom Styles for EarlyCompSpecHub Museum */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Computer card hover effects */
.computer-card {
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.computer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(147, 51, 234, 0.5);
}

.computer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(147, 51, 234, 0.3), transparent);
    transition: left 0.5s;
}

.computer-card:hover::before {
    left: 100%;
}

/* Computer image styling */
.computer-image {
    transition: transform 0.5s ease;
}

.computer-card:hover .computer-image {
    transform: scale(1.1);
}

/* Glassmorphism effect */
.glass-effect {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Navigation link styling */
.nav-link {
    position: relative;
    padding-bottom: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #a855f7, #ec4899);
    transition: width 0.3s ease;
}

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

/* Animated background */
@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.animated-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 15s ease infinite;
}

/* Loading animation */
@keyframes pulse-slow {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse-slow {
    animation: pulse-slow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Spec item styling */
.spec-item {
    border-left: 3px solid #a855f7;
    padding-left: 1rem;
    margin-bottom: 0.75rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .computer-card {
        margin-bottom: 1.5rem;
    }
}

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

::-webkit-scrollbar-track {
    background: #1f2937;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #a855f7, #ec4899);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #9333ea, #db2777);
}

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Card image overlay */
.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.computer-card:hover .image-overlay {
    transform: translateY(0);
}

/* Blob animation */
@keyframes blob {
    0% {
        transform: translate(0px, 0px) scale(1);
    }
    33% {
        transform: translate(30px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    100% {
        transform: translate(0px, 0px) scale(1);
    }
}

.animate-blob {
    animation: blob 7s infinite;
}

.animation-delay-2000 {
    animation-delay: 2s;
}

.animation-delay-4000 {
    animation-delay: 4s;
}

/* Filter tag active state */
.filter-tag.active {
    background: linear-gradient(to right, #9333ea, #db2777) !important;
}

/* Timeline responsive */
@media (max-width: 768px) {
    .timeline-item {
        margin-left: 2rem;
    }
}

/* Newsletter button hover */
.newsletter-btn:hover {
    transform: scale(1.05);
}

/* Statistics counter animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number {
    animation: countUp 0.8s ease-out;
}