/* styles.css */
/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Top Notification */
.top-notification {
    background-color: #0468B1;
    color: white;
    padding: 10px 0;
    text-align: center;
    position: relative;
}

.top-notification p {
    display: inline-block;
    margin-right: 20px;
}

.top-notification a {
    color: white;
    text-decoration: underline;
}

.close-notification {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Main Header */
.main-header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-search {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.logo img {
    height: 70px;
}

.search-container form {
    display: flex;
}

.search-container input {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    width: 250px;
}

.search-container button {
    background-color: #0468B1;
    color: white;
    border: none;
    padding: 0 15px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-right: 20px;
}

.nav-links a {
    font-weight: 600;
    color: #333;
}

.nav-links a:hover {
    color: #0468B1;
}

.nav-actions {
    display: flex;
    align-items: center;
}

.contact-btn {
    background-color: #0468B1;
    color: white;
    padding: 8px 15px;
    border-radius: 4px;
    margin-right: 15px;
}

.login-btn {
    color: #0468B1;
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */

.hero {
    /* Thay thế background màu xanh bằng ảnh */
    background: linear-gradient(rgba(4, 104, 177, 0.7), rgba(4, 104, 177, 0.7)), 
                url('images/feature.jpg') no-repeat center center;
    background-size: cover;
    color: white;
    padding: 100px 0;
    margin-top: 60px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(135, 135, 135, 0.8);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}
.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.primary-btn {
    background-color: #FFC72C;
    color: #333;
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: 600;
}

.secondary-btn {
    background-color: transparent;
    color: white;
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: 600;
    border: 2px solid white;
}

/* Solutions Section */
.solutions {
    padding: 60px 0;
}

.solutions h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.solution-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.solution-card:hover {
    transform: translateY(-5px);
}

.solution-card img {
    height: 200px;
    margin-bottom: 20px;
}

.solution-card h3 {
    margin-bottom: 15px;
}

.solution-card p {
    margin-bottom: 35px;
    color: #666;
}

.solution-card a {
    color: #0468B1;
    font-weight: 600;
}

/* Footer */
.main-footer {
    background-color: #f8f8f8;
    padding: 60px 0 20px;
}

.footer-top {
    display: flex;
    margin-bottom: 40px;
}

.footer-logo {
    flex: 1;
}

.footer-logo img {
    height: 150px;
}

.footer-links {
    flex: 3;
    display: flex;
    flex-wrap: wrap;
}

.link-column {
    flex: 1;
    min-width: 150px;
    margin-bottom: 30px;
}

.link-column h4 {
    margin-bottom: 20px;
    font-size: 16px;
}

.link-column ul li {
    margin-bottom: 10px;
}

.link-column a {
    color: #666;
}

.link-column a:hover {
    color: #0468B1;
}

.footer-bottom {
    border-top: 1px solid #ddd;
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: #666;
    font-size: 20px;
}

.legal-links {
    display: flex;
    gap: 15px;
}

.legal-links a {
    color: #666;
}

.copyright {
    color: #666;
    width: 100%;
    text-align: center;
    margin-top: 20px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .footer-top {
        flex-direction: column;
    }
    
    .footer-logo {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
}
.play-store-btn {
    display: inline-block;
    margin-top: 15px;
    transition: transform 0.3s ease;
}

.play-store-btn:hover {
    transform: scale(1.05);
}

.play-store-btn img {
    height: 50px;
    border-radius: 5px;
}