/* --- General Styles --- */
:root {
    --primary-blue: #0056b3;
    --light-blue: #007bff;
    --dark-blue: #003d80;
    --green: #28a745;
    --grey: #f8f9fa;
    --text-color: #333;
    --border-color: #ddd;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fff;
    color: var(--text-color);
    padding-bottom: 60px; /* Khoảng trống cho thanh điều hướng dưới cùng */
}

h1, h2, h3, h4, h5 {
    text-align: center;
}

a {
    text-decoration: none;
    color: var(--primary-blue);
}

/* --- Header --- */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
}

.logo-placeholder {
    height: 40px; /* Điều chỉnh kích thước logo */
}

.report-button-header {
    background-color: var(--light-blue);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
}

/* --- Hero Section --- */
.hero-section {
    padding: 20px 15px;
    text-align: center;
}

.hero-section h1 {
    font-size: 1.5rem;
    color: var(--dark-blue);
}

.hero-section .highlight {
    color: red;
}

.hero-section .check-before {
    font-weight: bold;
    margin-top: 10px;
}

.search-bar {
    display: flex;
    margin-top: 20px;
    border: 1px solid var(--border-color);
    border-radius: 25px;
    overflow: hidden;
}

.search-bar input {
    flex-grow: 1;
    border: none;
    padding: 12px 15px;
    font-size: 1rem;
}

.search-bar input:focus {
    outline: none;
}

.search-bar button {
    background: none;
    border: none;
    padding: 0 15px;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--primary-blue);
}


/* --- Branding Section --- */
.branding-section {
    text-align: center;
    padding: 20px 0;
}
.brand-logo-placeholder {
    width: 150px; /* Điều chỉnh kích thước logo lớn */
    margin-bottom: 10px;
}
.branding-section h2 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--dark-blue);
}

/* --- Scam List Section --- */
.scam-list-section {
    padding: 15px;
}

.scam-list-section h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.scam-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.scam-item .fa-user-circle {
    font-size: 2.5rem;
    color: #ccc;
    margin-right: 15px;
}

.scam-info .name {
    font-weight: bold;
    margin: 0;
}

.scam-info .details {
    font-size: 0.9rem;
    color: #666;
    margin: 5px 0 0;
}

.details span {
    margin-right: 10px;
}

.details .bank {
    background-color: #ffc107;
    color: #333;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* --- News Section --- */
.news-section {
    padding: 20px 15px;
    text-align: center;
    background-color: var(--grey);
}
.news-item img {
    max-width: 100%;
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
}
.news-item h5 {
    font-size: 1rem;
    margin: 5px 0;
}

/* --- Footer --- */
.main-footer {
    padding: 20px 15px;
    background-color: #f2f2f2;
}

.footer-column {
    margin-bottom: 20px;
}
.footer-column h5 {
    text-align: left;
    margin-top: 0;
}
.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-column ul li {
    margin-bottom: 8px;
}
.social-icons a {
    font-size: 1.5rem;
    margin-right: 15px;
    color: #555;
}

/* --- Bottom Navigation --- */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    background-color: white;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
}
.nav-button {
    flex: 1;
    padding: 15px;
    text-align: center;
    font-weight: bold;
    color: white;
    cursor: pointer;
}
.nav-button.report {
    background-color: var(--light-blue);
}
.nav-button.check {
    background-color: var(--green);
}