/* =========================================================================
   PROJECT MODAL - THREE THEMES
   ========================================================================= */

/* Base Modal Styles */
.project-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
}

.project-modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-light);
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
}

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

.modal-content {
    display: grid;
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
}

@media (min-width: 768px) {
    .modal-content {
        grid-template-columns: 50% 50%;
    }
}

/* =========================================================================
   IMAGE GALLERY
   ========================================================================= */

.modal-gallery {
    position: relative;
    background: var(--color-bg-primary);
    display: flex;
    flex-direction: column;
    padding-bottom: var(--spacing-2);
}

.gallery-main {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-height: 55vh;
}

.gallery-nav {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4);
    pointer-events: none;
}

.gallery-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    pointer-events: all;
    transition: all var(--transition-fast);
    opacity: 0;
}

.gallery-main:hover .gallery-btn {
    opacity: 1;
}

.gallery-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.gallery-btn.disabled {
    opacity: 0.3 !important;
    cursor: not-allowed;
    pointer-events: none;
}

.image-counter {
    position: absolute;
    bottom: var(--spacing-4);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.gallery-thumbnails {
    display: flex;
    gap: var(--spacing-2);
    padding: var(--spacing-4);
    overflow-x: auto;
    background: rgba(0, 0, 0, 0.2);
    scrollbar-width: thin;
    flex-shrink: 0;
    min-height: 88px;
}

.gallery-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.gallery-thumbnails::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.gallery-thumbnails::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
}

.gallery-thumb {
    min-width: 80px;
    height: 60px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    position: relative;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumb:hover {
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.gallery-thumb.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
}

/* =========================================================================
   MODAL DETAILS
   ========================================================================= */

.modal-details {
    padding: var(--spacing-8);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
    overflow-y: auto;
}

.modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-4);
}

.modal-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: var(--spacing-2);
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-light);
    margin: 0;
    line-height: 1.2;
}

.modal-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.modal-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-400);
    line-height: 1.7;
    margin: 0;
}

.modal-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.modal-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.modal-section-title i {
    color: var(--color-primary);
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.modal-tags .tag {
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.modal-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.modal-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    line-height: 1.6;
}

.modal-features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-4);
}

.modal-links {
    display: flex;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

.modal-links .btn {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-sm);
}

.modal-links .btn i {
    font-size: 1rem;
}

/* =========================================================================
   THEME 1: MODERN (Default)
   ========================================================================= */

.project-modal[data-theme="modern"] .modal-container {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-modal[data-theme="modern"] .modal-gallery {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.8));
}

.project-modal[data-theme="modern"] .modal-tags .tag {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--color-primary);
}

/* =========================================================================
   THEME 2: GLASS (Glassmorphism)
   ========================================================================= */

.project-modal[data-theme="glass"] .modal-container {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.project-modal[data-theme="glass"] .modal-gallery {
    background: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(10px);
}

.project-modal[data-theme="glass"] .modal-details {
    background: rgba(15, 23, 42, 0.2);
}

.project-modal[data-theme="glass"] .modal-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.project-modal[data-theme="glass"] .modal-footer {
    border-top-color: rgba(255, 255, 255, 0.2);
}

.project-modal[data-theme="glass"] .modal-tags .tag {
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    backdrop-filter: blur(10px);
}

.project-modal[data-theme="glass"] .gallery-thumbnails {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

/* =========================================================================
   THEME 3: MINIMAL (Clean & Bright)
   ========================================================================= */

.project-modal[data-theme="minimal"] .modal-container {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.project-modal[data-theme="minimal"] .modal-gallery {
    background: #f8fafc;
}

.project-modal[data-theme="minimal"] .modal-close {
    background: rgba(0, 0, 0, 0.05);
    color: #1e293b;
    border-color: #e2e8f0;
}

.project-modal[data-theme="minimal"] .modal-close:hover {
    background: #ef4444;
    color: white;
}

.project-modal[data-theme="minimal"] .modal-category {
    color: #6366f1;
}

.project-modal[data-theme="minimal"] .modal-title {
    color: #0f172a;
}

.project-modal[data-theme="minimal"] .modal-description {
    color: #475569;
}

.project-modal[data-theme="minimal"] .modal-section-title {
    color: #64748b;
}

.project-modal[data-theme="minimal"] .modal-header {
    border-bottom-color: #e2e8f0;
}

.project-modal[data-theme="minimal"] .modal-footer {
    border-top-color: #e2e8f0;
}

.project-modal[data-theme="minimal"] .modal-tags .tag {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #6366f1;
}

.project-modal[data-theme="minimal"] .modal-features li {
    color: #475569;
}

.project-modal[data-theme="minimal"] .gallery-thumbnails {
    background: #f1f5f9;
}

.project-modal[data-theme="minimal"] .gallery-btn {
    background: rgba(255, 255, 255, 0.9);
    border-color: #e2e8f0;
    color: #1e293b;
}

.project-modal[data-theme="minimal"] .gallery-btn:hover {
    background: #6366f1;
    color: white;
}

.project-modal[data-theme="minimal"] .image-counter {
    background: rgba(255, 255, 255, 0.9);
    color: #1e293b;
}

/* =========================================================================
   ANIMATIONS
   ========================================================================= */

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }

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

/* =========================================================================
   SCROLLBAR
   ========================================================================= */

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.modal-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-details::-webkit-scrollbar {
    width: 6px;
}

.modal-details::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.modal-details::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

/* =========================================================================
   BUTTON STYLING
   ========================================================================= */

.view-project-btn {
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 0;
    font: inherit;
    color: inherit;
}

.portfolio-link.view-project-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
}

.portfolio-link.view-project-btn:hover {
    background: var(--color-primary);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 767px) {
    .modal-content {
        grid-template-columns: 1fr !important;
    }

    .modal-container {
        max-height: 95vh;
    }

    .modal-details {
        padding: var(--spacing-6);
    }

    .gallery-main {
        min-height: 300px;
    }

    .modal-links .btn {
        min-width: 100px;
        font-size: var(--font-size-xs);
    }
}

/* =========================================================================
   MODAL LAYOUTS
   ========================================================================= */

/* Layout 1: IMMERSIVE (Wide Top Image) */
.project-modal[data-layout="immersive"] .modal-content {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
}

.project-modal[data-layout="immersive"] .gallery-main {
    min-height: 50vh;
    max-height: 50vh;
}

.project-modal[data-layout="immersive"] .main-image {
    object-fit: cover;
}

.project-modal[data-layout="immersive"] .modal-details {
    padding: var(--spacing-6);
}

.project-modal[data-layout="immersive"] .modal-body {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-8);
}

@media (max-width: 768px) {
    .project-modal[data-layout="immersive"] .modal-body {
        grid-template-columns: 1fr;
    }
}


/* Layout 2: GALLERY FOCUSED (Large Image Area) */
@media (min-width: 992px) {
    .project-modal[data-layout="gallery-focused"] .modal-container {
        max-width: 1400px;
    }

    .project-modal[data-layout="gallery-focused"] .modal-content {
        grid-template-columns: 70% 30%;
    }

    .project-modal[data-layout="gallery-focused"] .gallery-main {
        min-height: 100%;
        background: black;
    }

    .project-modal[data-layout="gallery-focused"] .main-image {
        object-fit: contain;
    }
}


/* Layout 3: MINIMAL (Compact Image) */
@media (min-width: 768px) {
    .project-modal[data-layout="minimal"] .modal-container {
        max-width: 900px;
    }

    .project-modal[data-layout="minimal"] .modal-content {
        grid-template-columns: 35% 65%;
    }

    .project-modal[data-layout="minimal"] .gallery-main {
        background: transparent;
    }

    .project-modal[data-layout="minimal"] .main-image {
        object-fit: cover;
        height: 100%;
    }

    .project-modal[data-layout="minimal"] .gallery-thumbnails {
        display: none !important;
        /* Hide thumbnails for minimal look */
    }
}