/* --- CSS VARIABLES & RESET --- */
:root {
    --primary-color: #008080;
    /* Teal/Healthcare Blue */
    --secondary-color: #005f5f;
    --accent-color: #ff7f50;
    /* Coral for CTAs */
    --light-bg: #f9fbfb;
    --dark-text: #333;
    --light-text: #fff;
    --gray-text: #666;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: #fff;
}

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

ul {
    list-style: none;
}

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

.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: var(--gray-text);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #e66e42;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* --- 1. HEADER --- */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: var(--primary-color);
    color: var(--light-text);
    text-align: center;
    font-size: 0.95rem;
    padding: 8px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--dark-text);
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-cta {
    background-color: var(--primary-color);
    color: white !important;
    padding: 8px 16px;
    border-radius: 4px;
}

/* --- 2. HERO SECTION --- */
.hero {
    /* Placeholder image from Unsplash for healthcare feel */
    background: linear-gradient(rgba(0, 95, 95, 0.8), rgba(0, 95, 95, 0.8)), url('../img/hero.webp');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    text-align: center;
    padding: 120px 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- 3. ABOUT US --- */
.about {
    background-color: var(--light-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--gray-text);
}

.about-bullets li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-bullets i {
    color: var(--primary-color);
}

.about-image {
    background-color: #ddd;
    height: 300px;
    border-radius: var(--border-radius);
    /* Placeholder for team photo */
    background-image: url('../img/about.jpg');
    background-size: cover;
    background-position: center;
    box-shadow: var(--box-shadow);
}

/* --- 4. OUR SERVICES --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: #fff;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray-text);
}

.services-cta {
    text-align: center;
    margin-top: 40px;
}

/* --- 5. WHY CHOOSE US --- */
.why-choose {
    background-color: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 15px;
    background: #fff;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.feature-text h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.feature-text p {
    font-size: 0.9rem;
    color: var(--gray-text);
}

/* --- 6. HEALTHCARE PLANS --- */
.plans {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text);
    text-align: center;
}

.plans h2 {
    color: var(--light-text);
}

.plans p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.plans .btn {
    margin: 0 10px;
    background: white;
    color: var(--primary-color);
}

.plans .btn-outline {
    border-color: white;
    color: white;
    background: transparent;
}

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

/* --- 7. TESTIMONIALS --- */
.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-style: italic;
    background: #fff;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid #eee;
}

.testimonial-card {
    display: none;
    animation: fadeIn 0.5s;
}

.testimonial-card.active {
    display: block;
}

.testimonial-text {
    font-size: 1.2rem;
    color: #444;
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: 700;
    color: var(--primary-color);
    font-style: normal;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- 8. CONTACT & BOOK APPOINTMENT --- */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: #fff;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid #eee;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

.form-message {
    margin-top: 15px;
    padding: 15px;
    background-color: #d4edda;
    color: #155724;
    border-radius: 4px;
    display: none;
    text-align: center;
}

/* --- 9. NEWSLETTER --- */
.newsletter {
    background-color: var(--light-bg);
    text-align: center;
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    background: #fff;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.newsletter-form input {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    flex: 1;
    min-width: 200px;
}

.newsletter-terms {
    flex-basis: 100%;
    text-align: left;
    margin: 10px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* --- 10. FOOTER --- */
footer {
    background-color: #1a1a1a;
    color: #ddd;
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #333;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a:hover {
    color: var(--accent-color);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-icons a {
    width: 35px;
    height: 35px;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.social-icons a:hover {
    background: var(--primary-color);
    color: #fff;
}

.contact-info p {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
    color: #888;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Hidden on mobile for simplicity in this snippet */
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .nav-container {
        justify-content: space-between;
    }

    .mobile-menu-icon {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
    }
}

/* Modal background */
.modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
}

/* Modal content box */
.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 600px;
    position: relative;
}

/* Close button */
.close {
    position: absolute;
    top: 10px;
    right: 20px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #000;
}