/* Estilos Clássicos para Acordions */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --border-color: #bdc3c7;
    --hover-color: #ecf0f1;
    --text-color: #2c3e50;
    --button-bg: #3498db;
    --button-hover: #2980b9;
    --tertiary-bg: #27ae60;
    --tertiary-hover: #229954;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none !important;
}

a,
.a {
    text-decoration: none !important;
    color: inherit;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: var(--text-color);
    line-height: 1.6;
}

.intro-section {
    max-width: 1000px;
    margin: 30px auto 20px;
    padding: -28px;
    background-color: #ffffff;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--button-bg);
}

.intro-section h2 {
    color: var(--text-color);
    margin-bottom: 12px;
    font-size: 22px;
}

.intro-section p {
    color: #666;
    font-size: 15px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Acordion Sections */
.accordion-section {
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.accordion-section:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.accordion-header {
    width: 100%;
    padding: 16px 18px;
    background-color: #f8f9fa;
    border: none;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background-color: var(--hover-color);
}

.accordion-header:active {
    background-color: #e0e0e0;
}

.accordion-header:focus {
    outline: 2px solid var(--button-bg);
    outline-offset: -2px;
}

.accordion-title {
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.3px;
}

.accordion-icon {
    font-size: 18px;
    font-weight: bold;
    color: var(--button-bg);
    width: 24px;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

.accordion-content {
    display: none;
    padding: 20px 18px;
    background-color: #ffffff;
}

.accordion-content.active {
    display: block;
    animation: slideDown 0.3s ease-out;
}

.accordion-description {
    margin-top: 16px;
    font-size: 13px;
    color: #888;
    font-style: italic;
    border-top: 1px solid #eee;
    padding-top: 12px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Botões dentro dos acordions */
.accordion-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 4px;
}

.btn {
    padding: 12px 18px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    color: #000000;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.btn-primary {
    background-color: var(--button-bg);
    color: #ffffff;
    border: 1px solid var(--button-bg);
}

.btn-primary:hover {
    background-color: var(--button-hover);
    border-color: var(--button-hover);
}

.btn-secondary {
    background-color: #ecf0f1;
    color: #000000;
    border: 1px solid var(--border-color);
    text-decoration: none !important;
    color: inherit;
}

.btn-secondary:hover {
    background-color: #d4d8da;
    border-color: #95a5a6;
    color: #000000;
    text-decoration: none !important;
    color: inherit;
}

.btn-tertiary {
    background-color: var(--tertiary-bg);
    color: #ffffff;
    border: 1px solid var(--tertiary-bg);
}

.btn-tertiary:hover {
    background-color: var(--tertiary-hover);
    border-color: var(--tertiary-hover);
}

/* Footer */
.footer {
    background-color: #000000;
    color: #ffffff;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    font-size: 13px;
    border-top: 3px solid var(--button-bg);
}

.footer p {
    margin: 0;
    color: #ffffff;
}

/* Responsivo */
@media (max-width: 768px) {
    .accordion-buttons {
        grid-template-columns: 1fr;
    }

    .accordion-header {
        padding: 14px 12px;
        font-size: 15px;
    }

    .accordion-content {
        padding: 16px 12px;
    }

    .container {
        padding: 10px;
    }

    .intro-section {
        margin: 20px auto 15px;
        padding: 16px;
    }

    .accordion-title {
        font-size: 15px;
    }

    .btn {
        padding: 10px 15px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .accordion-buttons {
        grid-template-columns: 1fr;
    }

    .accordion-header {
        padding: 12px 10px;
        font-size: 14px;
    }

    .accordion-icon {
        width: 20px;
        height: 20px;
        font-size: 16px;
    }

    .container {
        padding: 8px;
    }

    .intro-section h2 {
        font-size: 18px;
    }

    .intro-section p {
        font-size: 13px;
    }
}