/* Modal Styles */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border-radius: 24px;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    position: relative;
    transform: translateY(40px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    z-index: 20;
}

.modal-close:hover {
    background: var(--accent-color);
    color: #000;
    transform: rotate(90deg);
}

.modal-body {
    padding: 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-color) transparent;
}

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

.modal-body::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 3px;
}

/* Header Area */
.modal-header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    padding: 3rem 3rem 2rem 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-category {
    color: var(--accent-color);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 1rem;
    background: rgba(0, 243, 255, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    border: 1px solid rgba(0, 243, 255, 0.2);
}

.modal-header h2 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

[data-theme="light"] .modal-header h2 {
    background: linear-gradient(to right, #1e293b, #475569);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Content Area */
.modal-scroll-content {
    padding: 3rem;
    animation: fadeInContent 0.6s ease-out 0.2s backwards;
}

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

.case-section h3 {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.case-section h3::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-color);
}

.case-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Outcome & Challenges Grid */
.case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.case-box {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.case-box:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.case-box.highlight {
    background: linear-gradient(145deg, rgba(0, 243, 255, 0.1), rgba(0, 243, 255, 0.02));
    border-color: rgba(0, 243, 255, 0.3);
}

.case-box h4 {
    color: var(--text-main);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.8rem;
}

.modal-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.modal-gallery-grid img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--card-border);
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: 0;
    }

    .modal-content {
        max-height: 100%;
        border-radius: 0;
        transform: none;
    }

    .modal-header h2 {
        font-size: 2rem;
    }

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

    .modal-scroll-content,
    .modal-header {
        padding: 2rem;
    }
}