/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
.header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo img {
    max-height: 50px;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: #0066cc;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background-color: #ff6b35;
    color: white;
}

.btn-primary:hover {
    background-color: #e55a27;
}

/* LOAN CAMPAIGNS SECTION */
.loan-campaigns {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f0ff 100%);
}

.loan-campaigns h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #333;
}

.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.campaign-card {
    background-color: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.campaign-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.2);
}

.campaign-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.campaign-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #0066cc;
    margin-top: 10px;
}

.campaign-amount {
    font-size: 18px;
    font-weight: 600;
    color: #ff6b35;
    margin-bottom: 20px;
}

.campaign-features {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.campaign-features li {
    padding: 8px 0;
    color: #555;
    font-size: 15px;
    border-bottom: 1px solid #eee;
}

.campaign-features li:last-child {
    border-bottom: none;
}

.btn-campaign {
    width: 100%;
    padding: 12px;
    margin-top: 20px;
    background-color: #0066cc;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    transition: background-color 0.3s;
}

.btn-campaign:hover {
    background-color: #004499;
}

/* PROCESS SECTION */
.process {
    padding: 60px 20px;
    background-color: #f8f9fa;
}

.process h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    align-items: center;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: #0066cc;
    color: white;
    font-size: 24px;
    font-weight: bold;
    border-radius: 50%;
    margin-bottom: 15px;
}

/* FAQ SECTION */
.faq {
    padding: 60px 20px;
    background-color: #f8f9fa;
}

.faq h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
}

.faq-item {
    max-width: 700px;
    margin: 0 auto 30px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
}

.faq-title {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0066cc;
    cursor: pointer;
}

.faq-content {
    color: #555;
    line-height: 1.8;
}

/* FOOTER */
.footer {
    background-color: #333;
    color: white;
    padding: 40px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h4 {
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #555;
    padding-top: 20px;
    color: #999;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .nav {
        gap: 15px;
        font-size: 14px;
    }
}

/* LEGAL STATEMENT SECTION - Google Compliance */
.legal-statement {
    padding: 60px 20px;
    background-color: #fff3cd;
    border-top: 4px solid #ff6b35;
    border-bottom: 4px solid #ff6b35;
}

.legal-box {
    max-width: 900px;
    margin: 0 auto;
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    border-left: 4px solid #ff6b35;
}

.legal-box h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.legal-box p {
    margin-bottom: 15px;
    color: #555;
    line-height: 1.8;
    font-size: 15px;
}

.legal-box ul li {
    margin-bottom: 12px;
    color: #555;
}

.legal-box a {
    color: #ff6b35;
    text-decoration: none;
    font-weight: 600;
}

.legal-box a:hover {
    text-decoration: underline;
}


/* LOGO */
.logo-text {
    font-size: 26px;
    font-weight: 800;
    color: #0d6efd; /* xanh tài chính */
    text-decoration: none;
    letter-spacing: 1.5px;
}

.logo-text:hover {
    opacity: 0.85;
}


/* Hình ảnh */
        .campaign-image {
    display: flex;
    justify-content: center;   /* căn giữa ngang */
    align-items: center;       /* căn giữa dọc */
    margin: 15px 0;
}

.campaign-image img {
    width: 120px;              /* chỉnh kích cỡ tại đây */
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* Chữ Về Giữ */ /* Phổ Biến */
.campaign-card h3 {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    margin: 10px 0 5px;
}

.campaign-amount {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    margin: 10px 0 5px;
}