:root {
    --p-bg: #0f172a;
    --p-card-bg: #1e293b;
    --p-accent: #f5b301;
    --p-text-main: #f8fafc;
    --p-text-muted: #94a3b8;
    --p-border: rgba(255, 255, 255, 0.1);
    --p-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    --p-radius: 20px;
    --p-transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-2025 {
    background-color: var(--p-bg);
    color: var(--p-text-main);
    font-family: 'Cairo', 'Outfit', sans-serif;
    overflow-x: hidden;
}

/* Hero Section */
.portfolio-hero {
    padding-block: 120px 60px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(245, 179, 1, 0.05) 0%, transparent 70%);
}

.portfolio-kicker {
    display: inline-block;
    color: var(--p-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.portfolio-main-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: 25px;
    line-height: 1.1;
    background: linear-gradient(to bottom, #fff, var(--p-text-muted));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portfolio-main-desc {
    font-size: 1.25rem;
    color: var(--p-text-muted);
    max-width: 700px;
    margin-inline: auto;
}

/* Filters */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--p-border);
    color: var(--p-text-main);
    font-weight: 600;
    cursor: pointer;
    transition: var(--p-transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--p-accent);
    color: #000;
    border-color: var(--p-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 179, 1, 0.2);
}

/* Grid */
.projects-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 100px;
}

/* Card - Browser Mockup */
.project-card-2025 {
    transition: var(--p-transition);
}

.browser-mockup {
    background: var(--p-card-bg);
    border-radius: 16px;
    border: 1px solid var(--p-border);
    overflow: hidden;
    box-shadow: var(--p-shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.browser-header {
    height: 40px;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    padding: 0 15px;
    gap: 8px;
    border-bottom: 1px solid var(--p-border);
}

.browser-header .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f56;
}

.dot.yellow {
    background: #ffbd2e;
}

.dot.green {
    background: #27c93f;
}

.browser-address {
    margin-inline: auto;
    font-size: 0.75rem;
    color: var(--p-text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 15px;
    border-radius: 10px;
    font-family: monospace;
}

.browser-body {
    position: relative;
    aspect-ratio: 16/11;
    overflow: hidden;
    background: #000;
}

.scroll-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.scroll-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: object-position 8s ease-in-out;
    display: block;
}

.project-card-2025:hover .scroll-container img {
    object-position: bottom;
}

/* Overlay */
.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, #0f172ae6 0%, transparent 60%);
    opacity: 0;
    transition: var(--p-transition);
    display: flex;
    align-items: flex-end;
    padding: 30px;
}

.project-card-2025:hover .project-overlay {
    opacity: 1;
}

.overlay-content {
    transform: translateY(20px);
    transition: var(--p-transition);
    width: 100%;
}

.project-card-2025:hover .overlay-content {
    transform: translateY(0);
}

.tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--p-accent);
    color: #000;
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 10px;
}

.project-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.project-actions {
    display: flex;
    gap: 15px;
}

.action-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--p-transition);
    text-decoration: none;
}

.action-link.visit {
    background: #fff;
    color: #000;
    padding: 8px 18px;
    border-radius: 8px;
}

.action-link.visit:hover {
    background: var(--p-accent);
    transform: scale(1.05);
}

.action-link.details {
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.action-link.details:hover {
    border-color: #fff;
}

/* CTA */
.portfolio-cta {
    padding-block: 100px;
}

.cta-card-2025 {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 80px 40px;
    border-radius: 30px;
    text-align: center;
    border: 1px solid var(--p-border);
    position: relative;
    overflow: hidden;
}

.cta-card-2025::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(245, 179, 1, 0.1) 0%, transparent 50%);
}

.cta-card-2025 h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
}

.cta-card-2025 p {
    color: var(--p-text-muted);
    font-size: 1.2rem;
    margin-bottom: 30px;
    position: relative;
}

/* Responsive */
@media (max-width: 768px) {
    .projects-masonry {
        grid-template-columns: 1fr;
    }

    .portfolio-hero {
        padding-top: 80px;
    }

    .portfolio-main-title {
        font-size: 2.5rem;
    }

    .project-overlay {
        opacity: 1;
        background: linear-gradient(to top, #0f172af2 0%, #0f172a66 100%);
    }

    .overlay-content {
        transform: none;
    }
}