/* Modern Reset & Variables */
:root {
    --bg-color: #0c0c0e;
    --card-bg: #18181b;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-color: #ff7700;
    /* Orange */
    --accent-hover: #ff9933;
    --footer-bg: rgba(12, 12, 14, 0.95);
    --border-color: rgba(255, 119, 0, 0.4);
    /* Orange stroke */
    --transition-speed: 0.3s;
    --card-radius: 12px;
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    /* Subtle Grid Pattern overlaying the Glows */
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 50% 0%, #2f1b0a 0%, transparent 40%),
        radial-gradient(circle at 80% 90%, #1a0f05 0%, transparent 30%);
    background-size: 40px 40px, 40px 40px, 100% 100%, 100% 100%;
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography & Layout */
header {
    padding: 3rem 2rem;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
    letter-spacing: 0.05em;
}

/* Header & Profile */
.profile-header {
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.profile-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.profile-pic {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(255, 119, 0, 0.3);
    transition: transform var(--transition-speed) ease;
}

.profile-pic:hover {
    transform: scale(1.05);
}

.subtitle {
    display: none;
    /* Hide old subtitle if present in DOM, though removed from HTML */
}

/* Grid Container */
.portfolio-grid {
    display: grid;
    /* Responsive Grid: Fits as many items as possible, min width 400px */
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
    padding: 2rem 4rem 8rem 4rem;
    /* Bottom padding for fixed footer */
    max-width: 1920px;
    margin: 0 auto;
}

/* Portfolio Item Card */
.portfolio-item {
    background-color: var(--card-bg);
    border-radius: var(--card-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    /* Bouncy Drop Transition (mouse out) */
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275),
        box-shadow 0.4s ease,
        border-color 0.3s ease,
        opacity 0.6s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-color);
    /* Fast Smooth Lift Transition (mouse over) */
    transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1),
        box-shadow 0.25s ease,
        border-color 0.2s ease;
}

/* Scroll Reveal Animation Classes */
/* Scroll Reveal Animation Classes */
.portfolio-item {
    opacity: 0;
    transform: translateY(30px);
    /* Initial state transition handles entrance */
}

.portfolio-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Maintain hover effect overrides after visibility */
/* Maintain hover effect overrides after visibility */
.portfolio-item.visible:hover {
    transform: translateY(-8px);
    /* Ensure hover transition is fast even when visible */
    transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1),
        box-shadow 0.25s ease,
        border-color 0.2s ease;
}

/* Image Container (16:9 Aspect Ratio) */
.image-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    background-color: #27272a;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Match the parent hover transition for sync effect */
    transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1);
}

/* Zoom Effect on Hover */
.portfolio-item:hover .image-wrapper img {
    transform: scale(1.1);
    /* Slightly reduced scale for smoother feel */
}

/* Card Content */
.item-info {
    padding: 1.5rem;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.item-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
    margin: 0;
}

.tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.15rem 0.6rem;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.item-info p {
    font-size: 0.95rem;
    color: #ffb86c;
    /* Soft orange for description */
}

/* Fixed Footer */
.social-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--footer-bg);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    padding: 1.2rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    z-index: 1000;
}

.social-icons {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: center;
}

.copyright {
    font-size: 0.85rem;
    color: var(--accent-color);
    opacity: 0.9;
    font-weight: 300;
}

.social-link {
    color: var(--accent-color);
    transition: color 0.2s ease, transform 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.social-link:hover {
    color: var(--accent-hover);
    transform: translateY(-2px);
}

/* Social Links Slide In Animation */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.social-link {
    animation: slideInRight 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}

/* Staggered delays for each icon (approximated for 5 icons) */
.social-link:nth-child(1) {
    animation-delay: 0.1s;
}

.social-link:nth-child(2) {
    animation-delay: 0.2s;
}

.social-link:nth-child(3) {
    animation-delay: 0.3s;
}

.social-link:nth-child(4) {
    animation-delay: 0.4s;
}

.social-link:nth-child(5) {
    animation-delay: 0.5s;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        /* Single column on mobile */
        padding: 1rem;
        padding-bottom: 6rem;
    }

    h1 {
        font-size: 2rem;
    }
}

@media (min-width: 769px) and (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}