/* ============================================
   PORTFOLIO PAGE — monday.com-inspired
   rolandmantama.ch
   ============================================ */

.portfolio-hero {
    padding: calc(var(--nav-height) + var(--space-4xl)) var(--container-padding) var(--space-4xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.portfolio-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    z-index: 0;
}

.portfolio-hero__container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.portfolio-hero__label {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.portfolio-hero__title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-lg);
}

.portfolio-hero__intro {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* --- Projects Grid --- */
.projects {
    padding: var(--space-3xl) 0 var(--space-5xl);
}

.projects__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

@media (max-width: 479px) {
    .projects__grid {
        grid-template-columns: 1fr;
    }
}

/* --- Project Card (monday.com-inspired) --- */
.project-card {
    overflow: hidden;
    padding: 0;
    border-radius: var(--radius-xl);
    transition:
        box-shadow var(--transition-normal),
        border-color var(--transition-normal),
        transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.12), 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--color-accent);
}

[data-theme="dark"] .project-card:hover {
    box-shadow: 0 20px 40px rgba(56, 189, 248, 0.15), 0 8px 16px rgba(0, 0, 0, 0.3);
}

.project-card__image {
    aspect-ratio: 3/2;
    overflow: hidden;
    background: var(--color-bg-tertiary);
    position: relative;
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 600ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-card:hover .project-card__image img {
    transform: scale(1.06);
}

.project-card__image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.6), rgba(139, 92, 246, 0.6));
    opacity: 0;
    transition: opacity 400ms ease;
    z-index: 1;
}
.project-card:hover .project-card__image::after {
    opacity: 0.85;
}

.project-card__image::before {
    content: '\2197';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: 2;
    font-size: 2rem;
    color: white;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(4px);
    transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.project-card:hover .project-card__image::before {
    transform: translate(-50%, -50%) scale(1);
}

/* SVG Animated Placeholders */
.project-card__svg-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.project-card__svg-placeholder svg {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.project-card__placeholder-label {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-bg-primary);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    opacity: 0.9;
    backdrop-filter: blur(4px);
}

.project-card__body {
    padding: var(--space-xl);
}

.project-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.project-card:hover .project-card__title {
    color: var(--color-accent);
}

.project-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.project-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

/* Button with arrow icon */
.project-card .btn svg {
    transition: transform var(--transition-fast);
}

.project-card .btn:hover svg {
    transform: translate(2px, -2px);
}