/* Projects */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin: 2rem auto 0;
    padding: 0 1rem;
}

.project-card {
    background: var(--glass);
    border-radius: 1.2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: visible;
    min-height: 340px;
    perspective: 1200px;
    transition: all .3s ease;
    border: 2px solid transparent;
    will-change: transform;
}

.project-card:hover {
    box-shadow: var(--shadow-border);
    border-color: var(--primary);
    border-radius: 1.8rem;
}

.project-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform .7s cubic-bezier(.25, .46, .45, .94);
}

.project-card:hover .project-inner {
    transform: rotateY(180deg);
}

.project-front,
.project-back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    backface-visibility: hidden;
}

.project-front {
    background: var(--card);
    z-index: 2;
    justify-content: flex-end;
}

.project-front img {
    width: 100%;
    height: 80%;
    object-fit: cover;
    border-radius: 1.2rem 1.2rem 0 0;
    background: var(--bg2);
    transform: scale(.8);
}

.project-info {
    padding: 1.2rem;
}

.project-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: .3rem;
}

.project-type {
    color: var(--muted);
    font-size: .95rem;
    margin-bottom: .7rem;
}

.project-back {
    background: var(--primary);
    color: #fff;
    transform: rotateY(180deg);
    padding: 2rem 1.2rem;
    border-radius: 1.2rem;
    justify-content: center;
    gap: 1rem;
    overflow-y: auto;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--primary);
}

.project-back ul {
    padding-left: 1.2rem;
    margin: .5rem 0 1rem;
    font-size: .98rem;
}

.project-back a {
    color: #fff;
    font-weight: 600;
    text-decoration: underline;
    transition: color .2s;
}

.project-back a:hover {
    color: var(--accent);
}

.project-back::-webkit-scrollbar {
    width: 6px;
}

.project-back::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 6px;
}

.project-back::-webkit-scrollbar-track {
    background: var(--primary);
}

.project-card,
.project-front,
.project-back {
    min-height: 340px;
    max-height: 420px;
}

.project-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.project-links a {
    display: inline-flex;
    text-decoration: none;
}

.project-links i {
    font-size: 2rem;
    transition: .3s;
}

.project-links i:hover {
    transform: scale(1.4);
    color: var(--accent);
}

@media (max-width: 768px) {
    .projects-grid {
        padding: 0 1.2rem;
        gap: 1.8rem;
    }

    .project-card,
    .project-front,
    .project-back {
        min-height: 380px;
        max-height: 480px;
    }
}

@media (max-width: 700px) {
    .projects-grid {
        width: 85%;
    }
}