/* Developer Portfolios - shipkaro */

:root {
    --purple: #A78BFA;
    --purple-dark: #8B5CF6;
    --purple-light: #C4B5FD;
    --black: #1a1a1a;
    --gray: #6b7280;
    --gray-light: #f3f4f6;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--white);
    color: var(--black);
    line-height: 1.6;
}

/* Navigation */
.nav {
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 100;
    border-bottom: 1px solid var(--gray-light);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-icon {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--purple);
}

.nav-link-active {
    color: var(--purple-dark);
}

.nav-link-cta {
    background: var(--purple);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 6px;
}

.nav-link-cta:hover {
    background: var(--purple-dark);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 3rem 2rem 2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

#total-count {
    color: var(--purple-dark);
    font-weight: 600;
}

.hero-source {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.hero-source a {
    color: var(--purple-dark);
    text-decoration: none;
}

.hero-source a:hover {
    text-decoration: underline;
}

/* Search Container */
.search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto 1.5rem;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    pointer-events: none;
}

#search-input {
    width: 100%;
    padding: 14px 48px 14px 48px;
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    background: var(--white);
    color: var(--black);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#search-input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.2);
}

#search-input::placeholder {
    color: var(--gray);
}

.clear-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 4px;
    display: none;
    border-radius: 4px;
    transition: color 0.2s ease;
}

.clear-btn:hover {
    color: var(--black);
}

.clear-btn.visible {
    display: flex;
}

/* Alphabet Filter */
.alphabet-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.filter-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: inherit;
    border: 1px solid var(--gray-light);
    border-radius: 6px;
    background: var(--white);
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

/* Random Portfolios Section */
.random-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem 0;
}

.random-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.random-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--black);
}

.shuffle-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    background: var(--white);
    color: var(--purple-dark);
    border: 2px solid var(--purple-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.shuffle-btn:hover {
    background: var(--purple);
    color: var(--white);
    border-color: var(--purple);
}

.shuffle-btn:active {
    transform: scale(0.95);
}

.random-scroll-container {
    overflow: hidden;
    margin: 0 -2rem;
    padding: 0 2rem 1rem;
}

.random-portfolios {
    display: flex;
    gap: 1rem;
    padding-bottom: 0.5rem;
    animation: autoScroll 30s linear infinite;
    width: max-content;
}

.random-scroll-container:hover .random-portfolios {
    animation-play-state: paused;
}

@keyframes autoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.random-portfolios .portfolio-card {
    flex: 0 0 220px;
    min-width: 220px;
}

.random-portfolios .card-preview {
    aspect-ratio: 16 / 10;
    font-size: 2rem;
}

/* Search and Filter Container */
.search-filter-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
}

.search-filter-container .search-container {
    max-width: 500px;
    margin: 0 auto 1.5rem;
}

/* Results Info */
.results-info {
    text-align: center;
    padding: 1rem 2rem;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Main Content */
.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Portfolio Card */
.portfolio-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(167, 139, 250, 0.25);
}

.card-preview {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.card-preview::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0,0,0,0.1) 100%);
}

.card-initials {
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: opacity 0.3s ease;
}

.card-screenshot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.card-preview.has-screenshot .card-initials {
    opacity: 0;
}

.card-preview.has-screenshot .card-screenshot {
    opacity: 1;
}

.card-preview.has-screenshot::before {
    display: none;
}

.card-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.card-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    margin: 0;
    line-height: 1.3;
}

.card-role {
    font-size: 0.85rem;
    color: var(--gray);
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--purple-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.card-link:hover {
    color: var(--purple);
}

.card-link svg {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.card-link:hover svg {
    transform: translateX(2px);
}

/* Load More */
.load-more-container {
    text-align: center;
    padding: 2rem 0;
}

.load-more-btn {
    padding: 0.875rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    background: var(--purple);
    color: var(--white);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.load-more-btn:hover {
    background: var(--purple-dark);
    transform: translateY(-2px);
}

.load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray);
    display: none;
}

.no-results.visible {
    display: block;
}

/* Footer */
.footer {
    padding: 3rem 2rem;
    text-align: center;
    background-color: var(--gray-light);
    margin-top: 2rem;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter {
    margin-bottom: 1.5rem;
}

.newsletter-link {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--purple);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.newsletter-link:hover {
    background: var(--purple-dark);
    transform: translateY(-1px);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.social-links a {
    color: var(--gray);
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: var(--purple);
}

.copyright {
    font-size: 0.875rem;
    color: var(--gray);
}

/* Responsive - Tablet Large */
@media (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Responsive - Tablet */
@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .hero h1 {
        font-size: 2rem;
    }
}

/* Responsive - Mobile Large */
@media (max-width: 768px) {
    .nav {
        padding: 0.75rem 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.8rem;
    }

    .hero {
        padding: 2rem 1rem 1.5rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .filter-btn {
        padding: 0.35rem 0.5rem;
        font-size: 0.75rem;
    }

    .random-section {
        padding: 1rem 1rem 0;
    }

    .random-scroll-container {
        margin: 0 -1rem;
        padding: 0 1rem 1rem;
    }

    .random-portfolios .portfolio-card {
        flex: 0 0 180px;
        min-width: 180px;
    }

    .search-filter-container {
        padding: 1rem 1rem;
    }

    .main {
        padding: 0 1rem 3rem;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .card-preview {
        font-size: 2.5rem;
    }

    .card-content {
        padding: 0.875rem;
    }

    .card-name {
        font-size: 0.9rem;
    }

    .card-role {
        font-size: 0.8rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .nav-links {
        gap: 0.5rem;
    }

    .nav-link {
        font-size: 0.7rem;
    }

    .nav-link-cta {
        padding: 0.4rem 0.6rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .alphabet-filter {
        gap: 0.35rem;
    }

    .filter-btn {
        padding: 0.3rem 0.4rem;
        font-size: 0.7rem;
    }

    .random-header h2 {
        font-size: 1rem;
    }

    .shuffle-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    .random-portfolios .portfolio-card {
        flex: 0 0 160px;
        min-width: 160px;
    }

    .search-filter-container {
        padding: 0.75rem 0.5rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .card-preview {
        font-size: 3rem;
    }
}