/* --- Catálogo de soluções (complementa style.css; mesma paleta e tipografia) --- */
.btn-light { background: var(--white-color); color: var(--secondary-color); }
.btn-light:hover { background: #e9f0f7; color: var(--secondary-color); }

.sol-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white-color);
    padding: 80px 0 70px;
}
.sol-hero .container { max-width: 860px; }
.sol-hero h1 { color: var(--white-color); margin: 14px 0 16px; }
.sol-hero p { font-size: 1.15rem; margin-bottom: 28px; opacity: .95; }
.sol-back { display: block; color: var(--white-color); opacity: .85; text-decoration: none; font-size: .9rem; margin-bottom: 18px; }
.sol-back:hover { opacity: 1; }

.sol-tag {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--primary-color);
}
.sol-tag.light { color: var(--white-color); background: rgba(255,255,255,.16); padding: 5px 12px; border-radius: 20px; }

.sol-section { padding: 70px 0; }
.sol-section.alt { background: var(--light-gray); }
.sol-section h2 { margin-bottom: 24px; }
.sol-section .center, .catalog-home h2, .catalog-home .intro-text { text-align: center; }
.container.narrow { max-width: 820px; }
.lead { font-size: 1.15rem; color: #444; }

.how-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin-top: 30px; }
.how-item { background: var(--white-color); border-radius: var(--border-radius); padding: 28px; box-shadow: 0 4px 15px rgba(0,0,0,.06); }
.how-item h3 { font-size: 1.1rem; margin: 12px 0 8px; }
.how-item p { font-size: .95rem; color: #555; }
.how-n {
    display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center;
    border-radius: 50%; background: var(--primary-color); color: var(--white-color); font-weight: 600;
}

.check-list { list-style: none; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; font-size: 1.05rem; }
.check-list li::before {
    content: ''; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
    background: var(--primary-color) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat;
}
.sol-note { margin-top: 30px; padding: 18px 22px; border-left: 4px solid var(--primary-color); background: var(--light-gray); border-radius: 0 var(--border-radius) var(--border-radius) 0; color: #444; }

.sol-cta { background: var(--secondary-color); color: var(--white-color); text-align: center; padding: 70px 0; }
.sol-cta h2 { color: var(--white-color); }
.sol-cta p { max-width: 640px; margin: 0 auto 26px; opacity: .92; }

/* Grid e cartões do catálogo */
.sol-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; margin-top: 30px; }
.sol-card {
    display: flex; flex-direction: column; text-decoration: none; color: var(--text-color);
    background: var(--white-color); border: 1px solid #e4eaf0; border-radius: 12px; padding: 28px;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.sol-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(40,92,149,.15); border-color: var(--primary-color); }
.sol-icon { width: 48px; height: 48px; border-radius: 12px; background: #e9f0f7; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.sol-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--primary-color); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sol-card h3 { font-size: 1.15rem; margin: 6px 0 10px; }
.sol-card p { font-size: .93rem; color: #555; flex-grow: 1; margin-bottom: 18px; }
.sol-more { color: var(--primary-color); font-weight: 600; font-size: .92rem; }
.sol-more b { display: inline-block; transition: transform .25s ease; }
.sol-card:hover .sol-more b { transform: translateX(4px); }

.sol-filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 10px; }
.chip {
    border: 1px solid #cfd9e3; background: var(--white-color); color: var(--secondary-color);
    font-family: inherit; font-size: .9rem; font-weight: 500; padding: 8px 18px; border-radius: 24px; cursor: pointer;
    transition: background .2s ease, color .2s ease;
}
.chip:hover { background: #e9f0f7; }
.chip.active { background: var(--primary-color); border-color: var(--primary-color); color: var(--white-color); }

/* Seção na home */
.catalog-home { background: var(--light-gray); padding: 80px 0; }
.catalog-home .intro-text { max-width: 640px; margin: 0 auto; }
.center-cta { text-align: center; margin-top: 40px; }

@media (max-width: 768px) {
    .sol-hero { padding: 56px 0 50px; }
    .sol-section { padding: 48px 0; }
}