/* css/style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    color: #D1D1D1;
    background-color: #050B25;
    padding: 20px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(16, 19, 58, 0.9);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: #5AFFFF;
    border-radius: 4px 0 0 4px;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: #5AFFFF;
    margin-bottom: 30px;
    text-align: center;
    line-height: 1.4;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(90, 255, 255, 0.2);
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accordion-item {
    border: 1px solid rgba(90, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    background: rgba(5, 11, 37, 0.6);
}

.accordion-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.accordion-header {
    width: 100%;
    text-align: left;
    background: rgba(16, 19, 58, 0.8);
    padding: 18px 24px;
    font-size: 18px;
    font-weight: 600;
    color: #E1E1E1;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
}

.accordion-header:hover {
    background: rgba(90, 255, 255, 0.1);
    color: #5AFFFF;
}

.accordion-header::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #5AFFFF;
    transition: width 0.3s ease;
}

.accordion-header:hover::after {
    width: 100%;
}

.accordion-title {
    flex-grow: 1;
}

.accordion-icon {
    font-size: 24px;
    font-weight: bold;
    color: #5AFFFF;
    transition: transform 0.3s ease, color 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(90, 255, 255, 0.1);
    border-radius: 50%;
    border: 2px solid #5AFFFF;
    margin-left: 12px;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
    background: #5AFFFF;
    color: #050B25;
    border-color: #5AFFFF;
}

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background: rgba(5, 11, 37, 0.6);
    color: #D1D1D1;
    font-size: 16px;
}

.accordion-item.active .accordion-content {
    max-height: 2000px;
    padding: 24px;
    border-top: 1px solid rgba(90, 255, 255, 0.2);
}

.accordion-content p,
.accordion-content ul,
.accordion-content ol {
    margin-bottom: 16px;
}

.accordion-content ul {
    list-style: disc;
    padding-left: 20px;
}

.accordion-content ol {
    list-style: decimal;
    padding-left: 20px;
}

.accordion-content li {
    margin-bottom: 8px;
}

.accordion-content strong {
    color: #5AFFFF;
}

.accordion-content a {
    color: #5AFFFF;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.accordion-content a:hover {
    color: #63FDFF;
    text-decoration: underline;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 15px;
    background: rgba(16, 19, 58, 0.8);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.data-table th,
.data-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid rgba(90, 255, 255, 0.2);
}

.data-table th {
    background: linear-gradient(135deg, #5AFFFF, #38BDF8);
    color: #050B25;
    font-weight: 600;
    width: 30%;
}

.data-table td {
    background: rgba(5, 11, 37, 0.6);
    color: #D1D1D1;
    line-height: 1.6;
}

.data-table td ul {
    list-style: disc;
    padding-left: 20px;
    margin: 10px 0;
}

.data-table td ul li {
    margin-bottom: 6px;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: rgba(90, 255, 255, 0.08);
}

/* Back button */
.back-button {
    display: inline-block;
    padding: 12px 20px;
    background: linear-gradient(135deg, #5AFFFF, #38BDF8);
    color: #050B25;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(90, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(90, 255, 255, 0.45);
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
        margin: 10px;
        border-radius: 8px;
    }

    h1 {
        font-size: 24px;
        padding: 10px 0;
    }

    .accordion-header {
        padding: 16px 20px;
        font-size: 16px;
    }

    .accordion-icon {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .accordion-content {
        padding: 16px;
    }

    .data-table th,
    .data-table td {
        padding: 12px 16px;
        font-size: 14px;
    }

    .data-table th {
        width: 40%;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 16px;
    }

    h1 {
        font-size: 22px;
    }

    .accordion-header {
        font-size: 15px;
        padding: 14px 16px;
    }

    .accordion-icon {
        width: 26px;
        height: 26px;
        font-size: 18px;
    }

    .data-table th,
    .data-table td {
        padding: 10px 12px;
        font-size: 13px;
    }
}