/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

/* Header and Navigation */
header {
    background-color: #00796b;
    color: white;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 100%;
    overflow-x: visible;
}

.logo {
    height: 50px;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.nav-link, .dropdown-button {
    color: white;
    text-decoration: none;
    font-size: 14px;
    padding: 6px 12px;
    border: 1px solid white;
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
    background-color: transparent;
    cursor: pointer;
}

.nav-link:hover, .dropdown-button:hover {
    background-color: white;
    color: #00796b;
}

.nav-welcome {
    font-size: 14px;
    margin-right: 10px;
}

.dropdown {
    position: relative;
    display: inline-block;
    z-index: 1000;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1001;
    border-radius: 5px;
    right: 0;
    top: 100%;
    padding: 5px 0;
}

.dropdown.active .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: #00796b;
    padding: 10px 12px;
    text-decoration: none;
    display: block;
    font-size: 13px;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #e0f2e9;
    color: #005a4f;
}

/* Sections */
.hero, .about, .features, .contact {
    padding: 50px 20px;
    text-align: center;
    display: block;
    visibility: visible;
    min-height: 200px;
}

.hero {
    background-color: #e0f7fa;
}

.hero h1 {
    font-size: 36px;
    color: #00796b;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    color: #555;
}

.about h2, .features h2, .contact h2 {
    font-size: 28px;
    color: #00796b;
    margin-bottom: 20px;
}

.about p, .features p, .contact p {
    font-size: 16px;
    color: #555;
    line-height: 1.6;
    margin: 10px 0;
}

.features ul {
    list-style-type: none;
    padding: 0;
}

.features li {
    font-size: 16px;
    color: #555;
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.features li:hover {
    background-color: #e0f2e9;
}

/* Form Container */
.form-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    text-align: center;
}

.form-container h2 {
    color: #00796b;
    margin-bottom: 20px;
}

.input-field {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

/* Button styles */
.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #00796b;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin: 5px;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.button:hover {
    background-color: #005a4f;
}

/* Flash messages */
.flash-messages .success {
    background-color: #e0f2e9;
    color: #00796b;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
}

.flash-messages .danger {
    background-color: #ffebee;
    color: #c62828;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        padding: 10px;
    }

    .nav {
        flex-direction: column;
        gap: 8px;
        width: 100%;
        align-items: stretch;
    }

    .nav-link, .dropdown-button {
        font-size: 12px;
        padding: 5px 10px;
        width: 100%;
        text-align: center;
    }

    .dropdown-content {
        min-width: 100%;
        right: 0;
        left: 0;
        z-index: 1001;
    }

    .dropdown-content a {
        font-size: 12px;
        padding: 8px 10px;
    }

    .hero h1 {
        font-size: 28px;
    }

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

    .about h2, .features h2, .contact h2 {
        font-size: 24px;
    }

    .about p, .features p, .contact p, .features li {
        font-size: 14px;
    }

    .form-container {
        max-width: 90%;
        padding: 15px;
    }

    .input-field {
        font-size: 12px;
        padding: 8px;
    }

    .button {
        font-size: 12px;
        padding: 8px 15px;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 40px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .hero p {
        font-size: 14px;
    }

    .about h2, .features h2, .contact h2 {
        font-size: 20px;
    }

    .about p, .features p, .contact p, .features li {
        font-size: 12px;
    }

    .form-container {
        max-width: 95%;
        padding: 10px;
    }

    .input-field {
        font-size: 12px;
        padding: 6px;
    }

    .button {
        font-size: 12px;
        padding: 6px 10px;
    }
}