* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: #f9f9fb;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 85%;
    max-width: 1400px;
    margin: auto;
}

header {
    background: #ff3b5c;
    color: #fff;
    padding: 15px 0;
}

header .logo {
    font-size: 24px;
    font-weight: 700;
}

nav a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 500;
}

.hero {
    text-align: center;
    padding: 10px 10px;
    background: linear-gradient(135deg, #ff3b5c, #ff6f91);
    color: white;
    border-radius: 0 0 25px 25px;
}

.hero h2 {
    font-size: 15px;
    margin-bottom: 10px;
}

.hero p {
    margin-bottom: 10px;
    font-size: 16px;
}

form {
    display: flex;
    justify-content: center;
    gap: 10px;
}

form input {
    padding: 12px;
    border: none;
    border-radius: 8px;
    width: 60%;
    font-size: 16px;
}

form button {
    padding: 12px 20px;
    background: white;
    color: #ff3b5c;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

form button:hover {
    background: #ffe1e9;
}

.features {
    padding: 40px 20px;
    text-align: center;
}

.features h3 {
    margin-bottom: 20px;
}

.features ul {
    list-style: none;
}

.features li {
    background: white;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}


.footer-menu {
    background: #ff3b5c;   /* màu hồng */
    text-align: center;
    padding: 12px 0;
}

.footer-menu a {
    color: #fff;
    margin: 0 20px;
    text-decoration: none;
    font-weight: 500;
}

.footer-menu a:hover {
    text-decoration: underline;
}