/* --- GENERAL STYLES --- */
:root {
    --primary-dark: #2A3B4C;
    --primary-blue: #008CBA;
    --accent-red: #D9534F;
    --light-bg: #f4f9f9;
    --text-dark: #333;
    --white: #fff;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* --- NAVIGATION --- */
header {
    background-color: #fff;
    padding: 15px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
    font-size: 1.2rem;
    color: #333;
}

.logo-text span {
    color: var(--accent-red);
}

.logo-text strong {
    color: var(--primary-blue);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

nav a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
}

nav a:hover,
nav a.active {
    color: var(--primary-blue);
}

.menu-toggle {
    display: none;
    background: #fff;
    border: 2px solid var(--primary-blue);
    border-radius: 6px;
    width: 34px;
    height: 34px;
    color: var(--primary-blue);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.menu-icon {
    font-size: 0;
    line-height: 1;
}

.menu-icon::before {
    content: "\2630";
    font-size: 18px;
}

.btn-login {
    background-color: #3b5975;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

/* --- FAQ HEADER --- */
.faq-header {
    background: linear-gradient(rgba(42, 59, 76, 0.85), rgba(42, 59, 76, 0.85)), url('https://images.unsplash.com/photo-1517849845537-4d257902454a?auto=format&fit=crop&w=1800&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 70px 20px;
    text-align: center;
}

.faq-header h1 {
    margin: 0;
    font-size: 2.4rem;
}

.faq-header p {
    margin-top: 10px;
    opacity: 0.95;
}

/* --- CONTENT --- */
.container {
    max-width: 900px;
    margin: 30px auto 60px;
    padding: 0 20px;
}

.faq-category {
    margin-bottom: 40px;
}

.faq-category h2 {
    color: var(--primary-dark);
    border-left: 5px solid var(--accent-red);
    padding-left: 15px;
    margin-bottom: 20px;
    font-size: 1.4rem;
}

details {
    background: #fff;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
}

summary {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    color: var(--primary-blue);
    font-size: 1.4rem;
    font-weight: bold;
}

details[open] summary::after {
    content: '−';
}

details[open] {
    border: 1px solid var(--primary-blue);
}

.faq-content {
    padding: 0 20px 20px;
    border-top: 1px solid #eee;
    color: #555;
}

.faq-content ul {
    margin: 10px 0 0 20px;
}

.cta-box {
    background: #fff;
    border: 2px dashed var(--primary-blue);
    padding: 30px;
    text-align: center;
    border-radius: 12px;
    margin-top: 50px;
}

.cta-box h3 {
    color: var(--primary-dark);
    margin-top: 0;
}

.btn-cta {
    display: inline-block;
    background: var(--accent-red);
    color: #fff;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    margin-top: 15px;
}

footer {
    background-color: var(--primary-dark);
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    header {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: flex-start;
        padding: 15px 20px;
    }

    .menu-toggle {
        display: inline-flex;
        order: 0;
    }

    .logo {
        order: 1;
    }

    .btn-login {
        order: 2;
        margin-left: auto;
    }

    nav {
        width: 100%;
        display: none;
        order: 3;
        border-top: 1px solid #eee;
        padding-top: 8px;
    }

    nav.is-open {
        display: block;
    }

    nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .faq-header h1 {
        font-size: 1.8rem;
    }

    .container {
        margin-top: 20px;
    }
}