/* --- Global Styles & Reset --- */
:root {
    --primary-color: #1a4d2e;    /* Deep Forest Green */
    --secondary-color: #618264;  /* Muted Sage Green */
    --accent-color: #e5e54d;     /* Gold/Yellow Accent for highlights */
    --light-color: #f7f7f7;      /* Off-White/Light Gray */
    --text-color: #333;
    --font-serif: 'Georgia', serif;
    --font-sans: 'Arial', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--primary-color);
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s;
}

a:hover {
    color: var(--secondary-color);
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 5px;
    font-weight: bold;
    text-transform: uppercase;
    transition: background-color 0.3s;
    border: 2px solid var(--primary-color);
}

.btn:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

/* --- Header & Navigation --- */
header {
    background-color: white;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

header .logo {
    display: flex;
    align-items: center;
}

header .logo img {
    height: 40px; /* Adjust size */
    margin-right: 10px;
}

header h1 {
    font-size: 1.5em;
    margin-bottom: 0;
}

header p {
    font-size: 0.8em;
    color: var(--text-color);
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li a {
    padding: 10px 15px;
    display: block;
    font-weight: bold;
    text-transform: uppercase;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 60vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.5); /* Darken image for better text contrast */
}

.hero-content {
    color: white;
    z-index: 1;
    padding: 20px;
}

.hero-content h2 {
    color: white;
    font-size: 2.5em;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 30px;
}

/* --- About Intro & General Sections --- */
.about-intro, .treatments-overview, .cta-banner, .treatment-details, .doctors-profiles {
    padding: 60px 0;
}

/* --- Treatments Overview Grid --- */
.treatments-overview h3 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2em;
}

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

.treatment-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    text-align: center;
    padding-bottom: 20px;
}

.treatment-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 15px;
}

/* --- Call to Action Banner --- */
.cta-banner {
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 40px 0;
}

.cta-banner h2 {
    color: white;
    margin-bottom: 10px;
}

.cta-banner .btn {
    background-color: var(--light-color);
    color: var(--primary-color);
    border-color: var(--light-color);
}

.cta-banner .btn:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* --- Footer --- */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 30px 0 10px;
}

footer .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
    margin-bottom: 10px;
}

/* Add styles for about.html, doctors.html, treatments.html, contact.html content here... */
/* Example: Contact Form */
.contact-form-section .contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.contact-form .form-group {
    margin-bottom: 15px;
}

.contact-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}