/* ===== SECCIÓN 4: PROYECTOS ===== */
.projects {
    padding: 120px 20px;
    background: #0f0f0f;
    width: 100%;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 28px;
    margin-top: 50px;
    align-items: stretch;
}

.project-card {
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(15, 23, 40, 0.9) 0%, rgba(11, 17, 31, 0.96) 100%);
    border-radius: 26px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    border: 1px solid rgba(97, 130, 189, 0.2);
    position: relative;
    box-shadow: 0 22px 42px rgba(3, 11, 27, 0.34);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 56px rgba(4, 14, 36, 0.48);
    border-color: rgba(131, 171, 244, 0.32);
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(79, 124, 255, 0.18), transparent 42%);
    pointer-events: none;
    z-index: 1;
}

.project-image {
    height: 220px;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}


.project-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--overlay-primary), var(--overlay-secondary));
    opacity: 0.32;
    transition: opacity 0.3s ease;
}


.project-content {
    padding: 28px;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-title {
    font-size: 1.55rem;
    margin-bottom: 12px;
    color: var(--text-primary);
    line-height: 1.2;
}

.project-description {
    color: #c0d0e7;
    margin-bottom: 18px;
    font-size: 1rem;
    transition: color 0.3s ease;
    line-height: 1.72;
}


.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.project-tag {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 30px;
    color: #dbe8ff;
    font-size: 0.8rem;
    border: 1px solid rgba(97, 130, 189, 0.24);
    transition: var(--transition-normal);
}

.project-tag:hover,
.project-card:hover .project-tag {
    color: var(--text-primary);
}


.project-link {
    color: #dbe8ff;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition-normal);
    margin-top: auto;
}

.project-link:visited {
    color: #dbe8ff;
}

.project-link:hover {
    color: var(--text-primary);
    gap: 10px;
}

.project-link:hover:visited,
.project-card:hover .project-link {
    color: var(--text-primary);
}