/* Minimalist Portfolio Design */

/* Portfolio Grid - List Style */
.portfolio-grid {
    padding: 4rem 0;
    background: var(--color-bg-primary);
}

.portfolio-items {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    max-width: 900px;
    margin: 0 auto;
}

/* Portfolio Item - Clean List Format */
.portfolio-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.portfolio-item:last-child {
    border-bottom: none;
}

.portfolio-item.hidden {
    display: none;
}

/* Project Thumbnail - Small */
.project-image {
    position: relative;
    width: 200px;
    height: 140px;
    border-radius: 0.5rem;
    overflow: hidden;
    flex-shrink: 0;
}

.project-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
}

/* Remove all gradients - keep it clean */
.gradient-1,
.gradient-2,
.gradient-3,
.gradient-4,
.gradient-5,
.gradient-6 {
    background: transparent !important;
    display: none;
}

/* Project Content */
.project-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-meta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.project-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-primary);
}

.project-client {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.project-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.3;
    margin: 0;
}

.project-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

/* Remove stats - too cluttered */
.project-stats {
    display: none;
}

/* Minimal Button */
.project-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.project-btn svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s ease;
}

.project-btn:hover {
    color: var(--color-accent-primary);
}

.project-btn:hover svg {
    transform: translateX(4px);
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-items {
        gap: 3rem;
    }

    .portfolio-item {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding-bottom: 3rem;
    }

    .project-image {
        width: 100%;
        height: 200px;
    }

    .project-title {
        font-size: 1.5rem;
    }
}

/* Page Hero */
.page-hero {
    padding: 8rem 0 4rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 107, 94, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Portfolio Filter */
.portfolio-filter {
    padding: 2.5rem 0;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.filter-btn {
    padding: 0.625rem 1.25rem;
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.filter-btn:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.filter-btn.active {
    background: var(--color-accent-gradient);
    border-color: transparent;
    color: white;
}

/* Portfolio CTA */
.portfolio-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    text-align: center;
    position: relative;
}

.portfolio-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent-primary), transparent);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.cta-btn {
    display: inline-block;
    padding: 1.25rem 3rem;
    background: var(--color-accent-gradient);
    color: white;
    border-radius: 0.5rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.125rem;
}

.cta-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(255, 107, 94, 0.4);
}

/* Modal Styles */
.case-study-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.95);
    z-index: 10000;
    overflow-y: auto;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.case-study-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--color-bg-secondary);
    border-radius: 1rem;
    max-width: 1000px;
    width: 100%;
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: var(--color-bg-elevated);
    border: none;
    border-radius: 50%;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-accent-gradient);
    color: white;
    transform: rotate(90deg);
}

.modal-header {
    padding: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
}

.modal-body {
    padding: 3rem;
}

.modal-section {
    margin-bottom: 3rem;
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.modal-section p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

.modal-section ul {
    list-style: none;
    padding: 0;
}

.modal-section ul li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.modal-section ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
    font-weight: 700;
}

/* Scroll Reveal */
.portfolio-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item.revealed {
    opacity: 1;
    transform: translateY(0);
}