/* Mortgage Calculator Styles */
#mortgage {
    padding: 60px 0;
    background: var(--bg-light);
}

#mortgage .section-title {
    text-align: center;
    margin-bottom: 10px;
}

#mortgage .section-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
    color: var(--text-muted);
}

.calc {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.calc__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.calc__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc__field label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
}

.calc__field input {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.calc__field input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184, 74, 58, 0.15);
}

.calc__summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border-soft);
}

.calc__result {
    background: linear-gradient(135deg, var(--bg-light), rgba(184, 74, 58, 0.05));
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.calc__result--main {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff;
}

.calc__result--main .calc__result-label {
    color: rgba(255, 255, 255, 0.9);
}

.calc__result-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calc__result-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-main);
}

.calc__result-value--main {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
}

.calc__result--main .calc__result-value--main {
    color: #fff;
}

/* Responsive */
@media (max-width: 900px) {
    .calc__grid { grid-template-columns: repeat(2, 1fr); }
    .calc__summary { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
    .calc { padding: 20px; }
    .calc__grid { grid-template-columns: 1fr; }
    .calc__summary { grid-template-columns: 1fr; }
    .calc__result-value { font-size: 20px; }
}