/**
 * Emre Portfolio Pro - Frontend Styles
 * Modern, responsive portfolio grid
 */

/* ===== CSS Variables ===== */
:root {
    --epp-primary: #6366f1;
    --epp-primary-dark: #4f46e5;
    --epp-secondary: #8b5cf6;
    --epp-accent: #ec4899;
    --epp-dark: #1e1e2e;
    --epp-gray-900: #1f2937;
    --epp-gray-800: #374151;
    --epp-gray-700: #4b5563;
    --epp-gray-600: #6b7280;
    --epp-gray-500: #9ca3af;
    --epp-gray-400: #d1d5db;
    --epp-gray-300: #e5e7eb;
    --epp-gray-200: #f3f4f6;
    --epp-gray-100: #f9fafb;
    --epp-white: #ffffff;
    --epp-radius: 16px;
    --epp-radius-sm: 10px;
    --epp-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --epp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --epp-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --epp-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Portfolio Wrapper ===== */
.epp-portfolio-wrapper {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* ===== Filter Bar ===== */
.epp-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
}

.epp-filter-btn {
    padding: 12px 24px;
    background: var(--epp-white);
    border: 2px solid var(--epp-gray-300);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--epp-gray-700);
    cursor: pointer;
    transition: var(--epp-transition);
}

.epp-filter-btn:hover {
    border-color: var(--epp-primary);
    color: var(--epp-primary);
    transform: translateY(-2px);
}

.epp-filter-btn.active {
    background: linear-gradient(135deg, var(--epp-primary), var(--epp-secondary));
    border-color: transparent;
    color: var(--epp-white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

/* ===== Portfolio Grid ===== */
.epp-portfolio-grid {
    display: grid;
    gap: 24px;
}

.epp-grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.epp-grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.epp-grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ===== Portfolio Item ===== */
.epp-portfolio-item {
    background: rgba(26, 26, 46, 0.95);
    border-radius: var(--epp-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: var(--epp-transition);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.epp-portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(99, 102, 241, 0.3);
}

/* ===== Item Media ===== */
.epp-item-media {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--epp-gray-200);
}

.epp-item-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--epp-transition);
}

.epp-portfolio-item:hover .epp-item-media img {
    transform: scale(1.08);
}

.epp-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--epp-transition);
}

.epp-portfolio-item:hover .epp-item-overlay {
    opacity: 1;
}

.epp-zoom-icon {
    width: 50px;
    height: 50px;
    background: var(--epp-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transform: scale(0);
    transition: var(--epp-transition);
}

.epp-portfolio-item:hover .epp-zoom-icon {
    transform: scale(1);
}

.epp-lightbox-trigger {
    display: block;
    cursor: zoom-in;
}

/* ===== Item Badges ===== */
.epp-item-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.epp-badge {
    padding: 6px 12px;
    background: var(--epp-primary);
    color: var(--epp-white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    background: rgba(99, 102, 241, 0.9);
}

/* ===== Item Content ===== */
.epp-item-content {
    padding: 20px;
    background: rgba(20, 21, 20, 0.95);
}

.epp-item-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.epp-item-title a {
    color: rgba(251, 249, 221, 0.95);
    text-decoration: none;
    transition: var(--epp-transition);
}

.epp-item-title a:hover {
    background: linear-gradient(90deg, #fbf9dd, #b0ad8c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.epp-item-firma {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(176, 173, 140, 0.8);
    margin-bottom: 10px;
}

.epp-firma-icon {
    font-size: 14px;
}

.epp-item-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 12px 0;
}

.epp-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.epp-tag {
    font-size: 12px;
    color: rgba(176, 173, 140, 0.9);
    font-weight: 500;
}

.epp-item-category {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== No Image ===== */
.epp-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8), rgba(20, 21, 20, 0.9));
}

.epp-no-image span {
    font-size: 48px;
    opacity: 0.5;
}

/* ===== Video Template ===== */
.epp-template-video .epp-item-media {
    aspect-ratio: 16/9;
}

.epp-video-thumb {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.epp-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: var(--epp-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--epp-shadow-lg);
    transition: var(--epp-transition);
}

.epp-play-btn svg {
    width: 28px;
    height: 28px;
    margin-left: 4px;
    color: var(--epp-primary);
}

.epp-portfolio-item:hover .epp-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--epp-primary);
}

.epp-portfolio-item:hover .epp-play-btn svg {
    color: var(--epp-white);
}

/* ===== Social Template ===== */
.epp-template-social .epp-item-media {
    aspect-ratio: 1;
}

.epp-template-social .epp-item-content {
    padding: 15px;
}

.epp-template-social .epp-item-title {
    font-size: 14px;
    margin-bottom: 5px;
}

.epp-template-social .epp-item-excerpt {
    font-size: 13px;
    margin: 0;
}

/* ===== Web Template ===== */
.epp-template-web .epp-item-media {
    aspect-ratio: 16/10;
}

.epp-template-web .epp-item-content {
    padding: 24px;
}

/* ===== AI Template ===== */
.epp-template-ai .epp-item-media {
    aspect-ratio: 16/9;
}

.epp-template-ai .epp-item-content {
    padding: 24px;
    background: linear-gradient(135deg, var(--epp-gray-100), var(--epp-white));
}

/* ===== Firma Info ===== */
.epp-firma-info {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 30px;
    background: var(--epp-white);
    border-radius: var(--epp-radius);
    box-shadow: var(--epp-shadow);
    margin-bottom: 40px;
}

.epp-firma-logo {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: var(--epp-radius-sm);
    overflow: hidden;
    background: var(--epp-gray-100);
}

.epp-firma-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.epp-firma-details h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--epp-gray-900);
    margin: 0 0 10px 0;
}

.epp-firma-details p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--epp-gray-600);
    margin: 0 0 15px 0;
}

.epp-firma-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--epp-primary);
    color: var(--epp-white);
    text-decoration: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--epp-transition);
}

.epp-firma-link:hover {
    background: var(--epp-primary-dark);
    transform: translateY(-2px);
}

/* ===== Stats Container ===== */
.epp-stats-container {
    padding: 20px 0;
}

.epp-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 30px;
}

.epp-stat-card {
    background: var(--epp-white);
    border-radius: var(--epp-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--epp-shadow);
    transition: var(--epp-transition);
}

.epp-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--epp-shadow-lg);
}

.epp-stat-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.epp-stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--epp-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.epp-stat-label {
    font-size: 14px;
    color: var(--epp-gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.epp-stats-chart {
    max-width: 400px;
    margin: 0 auto;
}

/* ===== No Results ===== */
.epp-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--epp-gray-500);
    font-size: 16px;
}

.epp-error {
    text-align: center;
    padding: 20px;
    background: #fef2f2;
    color: #dc2626;
    border-radius: var(--epp-radius-sm);
}

/* ===== Load More ===== */
.epp-load-more {
    text-align: center;
    margin-top: 40px;
}

.epp-load-more-btn {
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--epp-primary), var(--epp-secondary));
    color: var(--epp-white);
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--epp-transition);
}

.epp-load-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.epp-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===== Animations ===== */
@keyframes epp-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.epp-portfolio-item {
    animation: epp-fadeIn 0.6s ease-out both;
}

.epp-portfolio-item:nth-child(1) {
    animation-delay: 0.1s;
}

.epp-portfolio-item:nth-child(2) {
    animation-delay: 0.15s;
}

.epp-portfolio-item:nth-child(3) {
    animation-delay: 0.2s;
}

.epp-portfolio-item:nth-child(4) {
    animation-delay: 0.25s;
}

.epp-portfolio-item:nth-child(5) {
    animation-delay: 0.3s;
}

.epp-portfolio-item:nth-child(6) {
    animation-delay: 0.35s;
}

.epp-portfolio-item:nth-child(7) {
    animation-delay: 0.4s;
}

.epp-portfolio-item:nth-child(8) {
    animation-delay: 0.45s;
}

.epp-portfolio-item:nth-child(9) {
    animation-delay: 0.5s;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .epp-grid-cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }

    .epp-grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .epp-portfolio-wrapper {
        padding: 15px;
    }

    .epp-filter-bar {
        gap: 8px;
        margin-bottom: 30px;
    }

    .epp-filter-btn {
        padding: 10px 18px;
        font-size: 13px;
    }

    .epp-grid-cols-4,
    .epp-grid-cols-3,
    .epp-grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .epp-portfolio-grid {
        gap: 16px;
    }

    .epp-stats-grid {
        grid-template-columns: 1fr;
    }

    .epp-firma-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {

    .epp-grid-cols-4,
    .epp-grid-cols-3,
    .epp-grid-cols-2 {
        grid-template-columns: 1fr;
    }

    .epp-item-content {
        padding: 16px;
    }

    .epp-item-title {
        font-size: 16px;
    }
}

/* ===== Detailed Card Styles ===== */
.epp-detailed-card {
    display: flex;
    flex-direction: column;
}

.epp-detailed-card .epp-item-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--epp-gray-900);
    margin-bottom: 12px;
    line-height: 1.3;
}

.epp-detailed-card .epp-item-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.epp-item-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--epp-gray-600);
    margin-bottom: 16px;
    flex-grow: 1;
}

.epp-item-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--epp-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.epp-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.epp-meta-label {
    font-size: 12px;
    font-weight: 600;
    color: rgba(176, 173, 140, 0.8);
}

.epp-meta-value {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.epp-item-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--epp-gray-200);
}

.epp-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--epp-transition);
    cursor: pointer;
}

.epp-btn-primary {
    background: linear-gradient(135deg, var(--epp-primary), var(--epp-secondary));
    color: var(--epp-white);
}

.epp-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.epp-btn-secondary {
    background: var(--epp-gray-200);
    color: var(--epp-gray-700);
}

.epp-btn-secondary:hover {
    background: var(--epp-gray-300);
    transform: translateY(-2px);
}

/* ===== Image Trigger Cursor ===== */
.epp-image-trigger {
    cursor: pointer;
    position: relative;
}

.epp-image-trigger img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Responsive Detailed Card ===== */
@media (max-width: 768px) {
    .epp-item-meta-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .epp-detailed-card .epp-item-content {
        padding: 18px;
    }

    .epp-detailed-card .epp-item-title {
        font-size: 18px;
    }

    .epp-item-actions {
        flex-direction: column;
    }

    .epp-action-btn {
        justify-content: center;
        width: 100%;
    }
}