/* --- RESET & VARIABLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #fcfcfc;
    --card-bg: #ffffff;
    --text-main: #333333;
    --text-light: #777777;
    --accent-gradient: linear-gradient(to right, rgb(102, 0, 102) , rgb(48, 14, 113));
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.05);
    --shadow-hover: 0 20px 40px rgba(0,0,0,0.12);
    --transition-speed: 0.4s;
    --font-main: "Poppins", sans-serif;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
}

/* --- NAVIGATION --- */
.gallery-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.back-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.back-link:hover {
    transform: translateX(-5px);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    font-size: 0.7rem;
    background: #eaeaea; /* Fallback */
    background: var(--accent-gradient);
    -webkit-text-fill-color: white;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    vertical-align: middle;
}

/* --- HEADER --- */
.gallery-header {
    text-align: center;
    padding: 4rem 1rem 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.subtitle {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 0.5rem;
}

.gallery-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.gallery-desc {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* --- GRID LAYOUT --- */
.portfolio-grid {
    display: grid;
    /* Responsive Magic: Fits as many 320px columns as possible */
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 0 5% 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* --- CARD DESIGN --- */
.project-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-speed) ease;
    border: 1px solid rgba(0,0,0,0.03);
    
    /* Animation Initial State */
    opacity: 0;
    transform: translateY(30px);
}

.project-card.show {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

/* IMAGE AREA */
.card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .card-image img {
    transform: scale(1.08);
}

/* HOVER OVERLAY */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .overlay {
    opacity: 1;
}

.view-btn {
    padding: 10px 25px;
    background: white;
    color: black;
    text-decoration: none;
    font-weight: 600;
    border-radius: 30px;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.project-card:hover .view-btn {
    transform: translateY(0);
}

.view-btn:hover {
    background: var(--accent-gradient);
    color: white;
}

/* TEXT CONTENT */
.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.card-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 1.2rem;
}

/* TECH TAGS */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-stack span {
    font-size: 0.75rem;
    background: #f0f0f0;
    color: #555;
    padding: 4px 12px;
    border-radius: 6px;
    font-weight: 500;
}

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
    border-top: 1px solid #eee;
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media screen and (max-width: 600px) {
    .gallery-title {
        font-size: 2rem;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}