/* ===== Portfolio Page Styles ===== */

/* Header */
.portfolio-header {
    background: var(--sf-white);
    padding: 150px 0 56px;
    border-bottom: 1px solid var(--sf-border);
    margin-bottom: 0;
}

.header-eyebrow {
    font-family: var(--sf-font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--sf-primary);
    margin-bottom: 14px;
    font-weight: 600;
}

.page-title {
    font-family: var(--sf-font-display);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    color: var(--sf-dark);
    margin-bottom: 14px;
    /* text-transform: uppercase; */
    letter-spacing: -1px;
    line-height: 1;
}

.page-subtitle {
    font-family: var(--sf-font-body);
    font-size: 1rem;
    color: var(--sf-text);
    max-width: 480px;
    line-height: 1.6;
    margin-bottom: 0;
    opacity: 0.7;
}

/* Featured Projects Section */
.featured-projects-section {
    padding: 100px 0;
    background: var(--sf-bg);
    position: relative;
    overflow: hidden;
}

.featured-projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    margin-top: 0;
}

.featured-project-large {
    grid-column: span 2;
}

.featured-project-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: 20px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s ease,
                border-color 0.35s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.featured-project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(122, 158, 138, 0.14);
    border-color: var(--sf-primary);
}

.project-number {
    position: absolute;
    top: 25px;
    left: 25px;
    font-family: var(--sf-font-display);
    font-size: 70px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1;
    z-index: 2;
    pointer-events: none;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.project-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.project-image {
    width: 100%;
    height: 350px;
    overflow: hidden;
    position: relative;
    border-radius: 20px 20px 0 0;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-project-card:hover .project-image img {
    transform: scale(1.05);
}

.featured-project-large .project-image {
    height: 450px;
}

.image-gradient {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-project-card:hover .image-gradient {
    transform: scale(1.05);
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.2) 0%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.featured-project-card:hover .gradient-overlay {
    opacity: 0.8;
}

.gradient-aktiv {
    background: linear-gradient(
        135deg,
        #ea5455 0%,
        #f73f76 50%,
        #ff6b9d 100%
    );
}

.gradient-aktivgrid {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-beeback {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-nursingce {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.project-content {
    padding: 36px 40px 40px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: transparent;
    position: relative;
}

.featured-project-large .project-content {
    padding: 50px;
}

.project-meta {
    font-family: var(--sf-font-mono);
    font-size: 0.75rem;
    color: var(--sf-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    font-weight: 600;
    opacity: 0.9;
}

.project-title {
    font-family: var(--sf-font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--sf-dark);
    margin-bottom: 20px;
    line-height: 1.2;
    /* text-transform: uppercase; */
    letter-spacing: -1px;
}

.featured-project-large .project-title {
    font-size: clamp(2.25rem, 4vw, 3.5rem);
}

.project-description {
    font-family: var(--sf-font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--sf-text);
    margin-bottom: 30px;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.tag {
    display: inline-block;
    padding: 5px 12px;
    background: transparent;
    border: 1px solid var(--sf-border);
    border-radius: 20px;
    font-family: var(--sf-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    font-weight: 600;
    color: var(--sf-text-2);
    transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.featured-project-card:hover .tag {
    background: rgba(122, 158, 138, 0.08);
    border-color: var(--sf-primary);
    color: var(--sf-primary);
}

.project-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--sf-text-2);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: auto;
    padding-top: 22px;
    border-top: 1px solid var(--sf-border);
    width: 100%;
    transition: color 0.25s ease, border-color 0.25s ease;
}

.project-cta svg {
    transition: transform 0.3s ease;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.featured-project-card:hover .project-cta {
    color: var(--sf-primary);
    border-top-color: rgba(122, 158, 138, 0.4);
}

.featured-project-card:hover .project-cta svg {
    transform: translateX(5px);
}

/* Other Projects Grid */
.other-projects-section {
    background: var(--sf-accent);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.other-projects-section .section-title {
    color: var(--sf-dark);
    font-family: var(--sf-font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    /* text-transform: uppercase; */
    letter-spacing: -2px;
    margin-bottom: 80px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.project-card {
    display: flex;
    flex-direction: column;
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: 16px;
    padding: 36px 40px 40px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s ease,
                border-color 0.35s ease;
    position: relative;
}

.project-card > * {
    position: relative;
    z-index: 1;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--sf-primary);
    box-shadow: 0 12px 36px rgba(122, 158, 138, 0.12);
}

.card-meta {
    font-family: var(--sf-font-mono);
    font-size: 0.75rem;
    color: var(--sf-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    font-weight: 600;
    opacity: 0.9;
}

.card-title {
    font-family: var(--sf-font-display);
    font-size: 1.8rem;
    color: var(--sf-dark);
    margin-bottom: 15px;
    line-height: 1.3;
    /* text-transform: uppercase; */
    letter-spacing: -1px;
}

.project-card p {
    font-family: var(--sf-font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--sf-text);
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-card .tag {
    background: transparent;
    border-color: var(--sf-border);
    color: var(--sf-text-2);
}

.project-card:hover .tag {
    border-color: var(--sf-primary);
    background: rgba(122, 158, 138, 0.08);
    color: var(--sf-primary);
}

.project-stats {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--sf-border);
}

.project-stats strong {
    display: block;
    font-family: var(--sf-font-display);
    font-size: 2.5rem;
    color: var(--sf-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.project-stats span {
    font-family: var(--sf-font-mono);
    font-size: 0.7rem;
    color: var(--sf-text-2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 968px) {
    .portfolio-header {
        padding: 100px 0 44px;
    }

    .featured-projects-section {
        padding: 80px 0;
    }

    .featured-projects-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .featured-project-large {
        grid-column: span 1;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-image {
        height: 300px;
    }

    .featured-project-large .project-image {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .portfolio-header {
        padding: 120px 0 36px;
    }

    .featured-projects-section {
        padding: 0 0 50px;
    }

    .featured-projects-grid {
        gap: 30px;
    }

    .project-card-link {
        flex-direction: column-reverse;
    }

    .project-image {
        height: 250px;
        border-radius: 0 0 18px 18px;
    }

    .featured-project-large .project-image {
        height: 280px;
        border-radius: 0 0 18px 18px;
    }

    .project-content {
        padding: 30px;
    }

    .featured-project-large .project-content {
        padding: 35px;
    }

    .project-number {
        font-size: 60px;
    }

    .other-projects-section {
        padding: 80px 0;
    }

    .other-projects-section .section-title {
        margin-bottom: 50px;
    }
}

/* Dark Mode */
[data-theme="dark"] .portfolio-header {
    background: var(--sf-bg);
    border-bottom-color: var(--sf-border);
}

[data-theme="dark"] .page-title {
    color: var(--sf-text);
}

[data-theme="dark"] .page-subtitle {
    color: var(--sf-text-2);
}

[data-theme="dark"] .featured-projects-section {
    background: var(--sf-bg);
}

[data-theme="dark"] .featured-project-card {
    background: var(--sf-surface);
    border-color: var(--sf-border);
}

[data-theme="dark"] .project-content {
    background: transparent;
}

[data-theme="dark"] .project-title,
[data-theme="dark"] .project-meta,
[data-theme="dark"] .project-description {
    color: var(--sf-text);
}

[data-theme="dark"] .project-cta {
    border-color: var(--sf-white);
    color: var(--sf-white);
}

[data-theme="dark"] .tag {
    background: var(--sf-surface);
    border-color: var(--sf-border);
    color: #e8e8e8;
}

[data-theme="dark"] .featured-project-card:hover .tag,
[data-theme="dark"] .project-card:hover .tag {
    background: var(--sf-primary);
    border-color: var(--sf-primary);
    color: var(--sf-white);
}