/* =======================
   Global & Body Styles
   ======================= */
html, body {
    height: 100%;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.content {
    flex: 1; /* pushes footer down */
}

/* =======================
   Header Styles
   ======================= */
header {
    background: #0a5275;
    color: white;
    padding: 10px 0; /* reduced vertical padding */
}

.header-container {
    max-width: 2000px;  /* reduced width */
    margin: 0 auto;      /* center horizontally */
    padding: 0 20px;     /* horizontal padding */
}

header .logo a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 30px;
    float: left; /* keeps logo on the left */
    margin-right: 20px;
}

header nav {
    display: flex;
    flex-direction: column; /* nav links above search */
    align-items: flex-end;   /* right-aligned */
}

/* Navigation Links */
.nav-links {
    display: flex;
    justify-content: flex-end;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 20px; /* space between links */
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
}

nav ul li a:hover {
    background-color: grey;  /* darker shade of header background */
    padding: 2px;          /* add some space around text */
    border-radius: 4px;         /* rounded corners */
    transition: background 0.3s ease;
}


.nav-links li a.active {
    text-decoration: underline;
}

/* AI ChatGPT Search */
.ai-search {
    margin-top: 4px;      /* minimal gap under nav links */
    display: flex;
    justify-content: flex-end;
}

.ai-search form {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 5px;
}

.ai-search input {
    padding: 6px 10px;
    border: 1px solid #ccc;
    border-radius: 20px;
    font-size: 13px;
    width: 200px;   /* compact width */
    outline: none;
}

.ai-search button {
    background: white;
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 14px;
    line-height: 28px;
    text-align: center;
    transition: background 0.3s;
}

.ai-search button:hover {
    background: #0056b3;
}

/* css for main container */
.main-container {
    max-width: 2000px;      /* limits content width */
    margin: 0 auto;          /* centers the container */
    padding: 0 20px;         /* adds space on left and right */
}

/* Main container styling for contactform */
.contact-page .main-container {
    max-width: 500px;
    margin: 40px auto;
    padding: 25px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    text-align: left;
}

/* Contact form labels */
#contactForm label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: #333;
}

/* Inputs and textarea */
#contactForm input,
#contactForm textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}

#contactForm input:focus,
#contactForm textarea:focus {
    border-color: #007bff; /* Highlight when typing */
}

/* Send button */
/* Send button styling */
#contactForm button {
    background: #007bff;       /* button color */
    color: #fff;
    border: none;
    padding: 5px 12px;         /* smaller size */
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;           /* slightly smaller font */
    transition: background 0.3s ease;
    align-self: flex-end;       /* aligns button to the right */
    display: inline-block;     
}

#contactForm button:hover {
    background-color: #0056b3; /* darker on hover */
}


/* Form message (after submission) */
#formMessage {
    margin-top: 15px;
    font-size: 14px;
    color: green;
}

/* =======================
   Hero Section
   ======================= */
.hero {
    background: url('../images/health.jpg') center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero button {
    padding: 10px 20px;
    background: #f39c12;
    border: none;
    cursor: pointer;
}

/* =======================
   Features & Cards
   ======================= */
.features, .courses {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    flex-wrap: wrap;
}

.card, .course-card {
    background: #f4f4f4;
    padding: 20px;
    margin: 10px;
    flex: 1 1 250px;
    border-radius: 8px;
    text-align: center;
}

.course-card.premium {
    border: 2px solid gold;
}

/* Buttons */
/* Professional button style */
/* Highly specific button style for links */
/* Container for buttons inside the card */
.btn-container {
    display: flex;           /* flex layout for buttons */
    justify-content: center; /* center horizontally */
    gap: 10px;               /* space between buttons */
    margin-top: 15px;        /* spacing from text above */
}

/* Buttons */
.btn {
    background-color: #9a9c9f;
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 16px;       /* slightly smaller */
    font-size: 13px;         /* smaller font */
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    text-decoration: none;
}

.btn:hover {
    background-color: #0a5275;
}



/* =======================
   Footer Styles
   ======================= */
footer {
    background: #0a5275;
    color: white;
    text-align: center;
    padding: 10px;
    margin-top: auto; /* footer sticks to bottom */
}

/* =======================
   Contact Form
   ======================= */
form {
    display: flex;
    flex-direction: column;
    width: 300px;
    margin: auto;
}

form input, form textarea {
    margin-bottom: 10px;
    padding: 8px;
}

/* =======================
   Responsive Adjustments
   ======================= */
@media screen and (max-width: 768px) {
    .header-container {
        padding: 0 10px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .ai-search {
        justify-content: center;
        margin-top: 6px;
    }

    .ai-search input {
        width: 120px;
    }
}