/* ============================================
   PROJECT MODAL - PREMIUM DESIGN
   High-end portfolio modal system
   ============================================ */

/* Modal Base */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

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

/* Backdrop */
.project-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
}

/* Modal Container */
.project-modal-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    background: var(--color-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        var(--glow-primary);
}

/* Close Button */
.project-modal-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: white;
    cursor: pointer;
    transition: all var(--transition-base);
}

.project-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg) scale(1.1);
}

.project-modal-close svg {
    transition: transform var(--transition-base);
}

/* Modal Content Wrapper */
.project-modal-content {
    width: 100%;
    height: 100%;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
.project-modal-content::-webkit-scrollbar {
    width: 8px;
}

.project-modal-content::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

.project-modal-content::-webkit-scrollbar-thumb {
    background: var(--color-accent-primary);
    border-radius: var(--radius-full);
}

.project-modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-secondary);
}

/* Loader */
.project-modal-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-24);
    color: var(--color-text-secondary);
}

/* Modal Header */
.project-modal-header {
    position: relative;
    width: 100%;
}

.project-modal-hero {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-bg-tertiary);
}

.project-modal-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-modal-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-12) var(--space-8);
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.95) 0%,
            rgba(0, 0, 0, 0.7) 50%,
            transparent 100%);
}

.project-modal-category {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--color-accent-primary);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.project-modal-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    font-family: var(--font-display);
    color: white;
    margin: 0 0 var(--space-2) 0;
    line-height: 1.1;
}

.project-modal-client {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Modal Body */
.project-modal-body {
    padding: var(--space-12) var(--space-8);
}

.project-modal-section {
    margin-bottom: var(--space-12);
}

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

.project-modal-section-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--color-text-primary);
    margin: 0 0 var(--space-6) 0;
    position: relative;
    padding-bottom: var(--space-3);
}

.project-modal-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg,
            var(--color-gradient-start),
            var(--color-gradient-end));
    border-radius: var(--radius-full);
}

/* Description */
.project-modal-description {
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.project-modal-description p {
    margin-bottom: var(--space-4);
}

.project-modal-description p:last-child {
    margin-bottom: 0;
}

.project-modal-description h2,
.project-modal-description h3 {
    color: var(--color-text-primary);
    font-weight: 700;
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.project-modal-description ul,
.project-modal-description ol {
    margin-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.project-modal-description li {
    margin-bottom: var(--space-2);
}

/* Features List */
.project-modal-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
}

.project-modal-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.project-modal-features li:hover {
    background: var(--color-bg-glass-hover);
    border-color: var(--color-accent-primary);
    transform: translateY(-2px);
}

.project-modal-features li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent-primary);
}

.project-modal-features li span {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Tech Stack */
.project-modal-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.tech-badge {
    padding: var(--space-3) var(--space-5);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-base);
}

.tech-badge:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

/* Video Embed */
.project-modal-video {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-tertiary);
}

.project-modal-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Gallery */
.project-modal-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
}

.project-modal-gallery img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
    cursor: zoom-in;
}

.project-modal-gallery img:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--color-accent-primary);
}

/* Actions */
.project-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid var(--glass-border);
}

.project-modal-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-decoration: none;
    cursor: pointer;
}

.project-modal-actions .btn-primary {
    background: linear-gradient(135deg,
            var(--color-gradient-start),
            var(--color-gradient-end));
    color: white;
    border: none;
}

.project-modal-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.project-modal-actions .btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--color-text-primary);
}

.project-modal-actions .btn-secondary:hover {
    background: var(--color-bg-glass-hover);
    border-color: var(--color-accent-primary);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .project-modal {
        padding: 0;
        align-items: flex-end;
    }

    .project-modal-container {
        max-height: 95vh;
        border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    }

    .project-modal-close {
        top: var(--space-4);
        right: var(--space-4);
        width: 36px;
        height: 36px;
    }

    .project-modal-hero {
        aspect-ratio: 4 / 3;
    }

    .project-modal-hero-overlay {
        padding: var(--space-8) var(--space-6);
    }

    .project-modal-title {
        font-size: var(--text-2xl);
    }

    .project-modal-body {
        padding: var(--space-8) var(--space-6);
    }

    .project-modal-section {
        margin-bottom: var(--space-8);
    }

    .project-modal-section-title {
        font-size: var(--text-xl);
    }

    .project-modal-features {
        grid-template-columns: 1fr;
    }

    .project-modal-gallery {
        grid-template-columns: 1fr;
    }

    .project-modal-actions {
        flex-direction: column;
    }

    .project-modal-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* View Button on Project Card */
.project-view-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: white;
    color: black;
    font-size: var(--text-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.project-view-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.project-view-btn svg {
    width: 18px;
    height: 18px;
}

/* Animation Classes */
/* Animation Classes */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }

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

@keyframes modalFadeOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }

    to {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
}

/* Design Modal Specific Overrides */
#designModal .project-modal-hero {
    aspect-ratio: unset;
    height: 55vh;
    max-height: 600px;
    background-color: #000;
    /* Dark background for designs */
    display: flex;
    align-items: center;
    justify-content: center;
}

#designModal .project-modal-hero img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    #designModal .project-modal-hero {
        height: 35vh;
        min-height: 250px;
    }
}