/* assets/css/solution.css */

/* Solutions List Page */
.solutions-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-tag {
    padding: 8px 24px;
    border-radius: 0;
    border: 1px solid var(--border-lighter);
    color: var(--text-regular);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-tag:hover, .filter-tag.active {
    background: var(--primary-gradient);
    color: #fff;
    border-color: transparent;
}

/* Solutions List Page (Horizontal Details Style) */
.solution-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 0;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.solution-row:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 136, 204, 0.08);
}

.solution-row-content {
    flex: 1 1 500px;
    display: flex;
    flex-direction: column;
}

.solution-row-sidebar {
    flex: 0 1 350px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.solution-row .tag {
    align-self: flex-start;
    margin-bottom: var(--spacing-sm);
}

.solution-row h3 {
    font-size: 28px;
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.solution-row .subtitle {
    font-size: 16px;
    color: var(--text-regular);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.solution-row h4 {
    font-size: 18px;
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.solution-row ul {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.solution-row ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--text-regular);
    font-size: 15px;
}

.solution-row ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.solution-image {
    width: 100%;
    border-radius: 0;
    overflow: hidden;
    background: var(--bg-darker);
    aspect-ratio: 4/3;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.solution-row:hover .solution-image img {
    transform: scale(1.05);
}

.feature-list {
    background: var(--bg-darker);
    padding: var(--spacing-md);
    border-radius: 0;
    border: 1px solid var(--border-light);
}

.feature-list h4 {
    margin-bottom: var(--spacing-sm);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-regular);
    font-size: 14px;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-item svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .solution-row {
        padding: var(--spacing-md);
    }
    .solution-row h3 {
        font-size: 24px;
    }
}

/* Solution Detail Pages */
.detail-hero {
    padding: 140px 0 80px;
    background: radial-gradient(circle at 50% 0%, rgba(0, 136, 204, 0.1) 0%, transparent 70%);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.detail-section {
    padding: var(--spacing-xl) 0;
}

.detail-section.dark {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.detail-content {
    max-width: 800px;
    margin: 0 auto;
}

.detail-content h2 {
    font-size: 32px;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.detail-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-regular);
    margin-bottom: var(--spacing-md);
}

.detail-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.detail-list-item {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border: 1px solid var(--border-light);
    border-radius: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-list-item::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
}

.arch-box {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 0;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.arch-layer {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px dashed var(--border-lighter);
}

.arch-layer:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.arch-layer h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 18px;
}

.arch-layer p {
    margin: 0 !important;
    font-size: 15px !important;
}

@media (max-width: 768px) {
    .detail-list { grid-template-columns: 1fr; }
}