/* ===== Solutions Page ===== */

.solutions-hero {
    padding: 140px 0 60px;
    position: relative;
    text-align: center;
    z-index: 1;
}

.solutions-hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text);
}

.solutions-hero-subtitle {
    color: var(--text-sec);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto 28px;
    line-height: 1.8;
}

.solutions-categories {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cat-btn {
    padding: 8px 18px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-sec);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.cat-btn:hover,
.cat-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ===== Solution Items ===== */
.solutions-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sol-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sol-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    opacity: 0;
    transition: var(--transition);
}

.sol-item:hover {
    border-color: var(--border-light);
    transform: translateX(4px);
    box-shadow: var(--shadow);
}

.sol-item:hover::before {
    opacity: 1;
}

.sol-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.sol-item-badge {
    display: inline-block;
    padding: 4px 11px;
    border-radius: 100px;
    font-size: 0.67rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sol-item-badge.mcp {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.25);
    color: var(--accent-light);
}

.sol-item-badge.agent {
    background: rgba(167, 139, 250, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.25);
    color: var(--purple);
}

.sol-item-badge.tool {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--green);
}

.sol-item-badge.template {
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.25);
    color: var(--primary-light);
}

.sol-item-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--mono);
}

.sol-item-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.sol-item-desc {
    color: var(--text-sec);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
    max-width: 750px;
}

.sol-item-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.sol-item-features span {
    padding: 4px 11px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.72rem;
    color: var(--text-sec);
    font-weight: 500;
}

.sol-item-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 18px;
}

.sol-item-tech span {
    padding: 3px 9px;
    background: rgba(6, 182, 212, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.15);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--accent-light);
    font-family: var(--mono);
}

.sol-item-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.sol-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
}

.sol-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
    color: #fff;
}

.sol-link-btn.secondary {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-sec);
}

.sol-link-btn.secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: none;
}

.sol-link-btn svg {
    width: 15px;
    height: 15px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .sol-item {
        padding: 22px;
    }

    .sol-item-title {
        font-size: 1.1rem;
    }

    .sol-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .solutions-categories {
        gap: 6px;
    }

    .cat-btn {
        padding: 6px 13px;
        font-size: 0.78rem;
    }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}