/* ===== CSS RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary green color scheme */
    --primary-green: #2e7d32;      /* Dark green */
    --secondary-green: #4caf50;     /* Medium green */
    --accent-green: #81c784;        /* Light green */
    --light-green: #e8f5e9;         /* Very light green background */
    --dark-green: #1b5e20;          /* Deep green for text/headings */
    --text-dark: #2c3e50;
    --text-light: #5e6f7d;
    --white: #ffffff;
    --off-white: #f9f9f9;
    --gray-light: #f1f8e9;
    
    /* Typography */
    --heading-font: 'Playfair Display', serif;
    --body-font: 'Poppins', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 20px;
    --container-width: 1200px;
    
    /* Shadows */
    --shadow-light: 0 5px 15px rgba(0, 40, 0, 0.08);
    --shadow-medium: 0 10px 25px rgba(0, 40, 0, 0.12);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-green);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

a {
    text-decoration: none;
    color: var(--primary-green);
    transition: color var(--transition-fast);
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.highlight {
    color: var(--primary-green);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: var(--light-green);
    z-index: -1;
    border-radius: 4px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--dark-green), var(--primary-green));
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
}

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

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* ===== HEADER & NAVIGATION ===== */
.main-header {
    margin-top: var(--header-height);
    background-color: var(--white);
    box-shadow: var(--shadow-light);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-green);
    font-family: var(--heading-font);
}

.logo i {
    color: var(--primary-green);
    margin-right: 10px;
    font-size: 2rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-green);
    cursor: pointer;
}

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

.nav-list li {
    margin-left: 30px;
}

.nav-list a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.nav-list a i {
    margin-right: 8px;
    font-size: 0.9rem;
    color: var(--primary-green);
}

.nav-list a.active {
    color: var(--primary-green);
    font-weight: 600;
}

.nav-list a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-green);
}

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

/* ===== HERO SECTION ===== */
.hero {
    margin-top: 80px;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--white) 100%);
    min-height: 600px;
    display: flex;
    align-items: center;
}

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

.hero-content {
    max-width: 600px;
}

.hero-subtitle {
    display: inline-block;
    font-size: 1.1rem;
    color: var(--primary-green);
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
    background: var(--light-green);
    padding: 5px 15px;
    border-radius: 30px;
}

.hero-content h1 {
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-shape {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-green) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 4s infinite alternate;
}

.hero-icon {
    position: absolute;
    font-size: 8rem;
    color: var(--primary-green);
    opacity: 0.8;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.3; }
    100% { transform: scale(1.2); opacity: 0.5; }
}

/* ===== USP SECTION ===== */
.usp {
    padding: var(--section-padding);
    background-color: var(--white);
}

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

.usp-card {
    background-color: var(--light-green);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-light);
}

.usp-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
    background-color: var(--white);
    border: 1px solid var(--accent-green);
}

.usp-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--white);
    font-size: 2rem;
}

.usp-card h3 {
    margin-bottom: 15px;
    color: var(--dark-green);
}

.usp-card p {
    margin-bottom: 0;
}

/* ===== TREATMENTS SECTION ===== */
.treatments {
    padding: var(--section-padding);
    background-color: var(--light-green);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.treatment-card {
    background-color: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-fast);
}

.treatment-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.treatment-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-fast);
}

.treatment-card:hover .treatment-image {
    transform: scale(1.05);
}

.treatment-content {
    padding: 25px;
}

.treatment-content h3 {
    margin-bottom: 10px;
    color: var(--dark-green);
}

.treatment-content p {
    margin-bottom: 15px;
}

.treatment-link {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--primary-green);
}

.treatment-link i {
    margin-left: 5px;
    transition: transform var(--transition-fast);
}

.treatment-link:hover i {
    transform: translateX(5px);
}

.section-cta {
    text-align: center;
}

/* ===== SOCIAL MEDIA SECTION ===== */
.social-media {
    padding: var(--section-padding);
    background-color: var(--white);
}

.social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.social-content h2 {
    margin-bottom: 20px;
}

.social-links-wrapper {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--light-green);
    border-radius: 50%;
    color: var(--primary-green);
    font-size: 1.8rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-light);
}

.social-link:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.social-feed-preview {
    background: var(--light-green);
    padding: 30px;
    border-radius: 30px;
    box-shadow: var(--shadow-light);
}

.feed-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 15px;
}

.feed-item {
    height: 120px;
    border-radius: 15px;
    transition: transform var(--transition-fast);
}

.feed-item:hover {
    transform: scale(1.02);
}

.feed-caption {
    text-align: center;
    font-style: italic;
    margin-bottom: 0;
}

/* ===== REVIEWS SECTION ===== */
.reviews {
    padding: var(--section-padding);
    background-color: var(--light-green);
}

.reviews-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.review-card {
    display: none;
    background: var(--white);
    padding: 40px;
    border-radius: 30px;
    box-shadow: var(--shadow-light);
    text-align: center;
    animation: fadeIn 0.5s ease;
}

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

.review-rating {
    margin-bottom: 20px;
    color: #f1c40f;
    font-size: 1.2rem;
}

.review-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 30px;
    line-height: 1.8;
}

.reviewer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.reviewer-info h4 {
    margin-bottom: 5px;
    color: var(--dark-green);
}

.reviewer-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.review-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    gap: 20px;
}

.review-prev, .review-next {
    background: var(--white);
    color: var(--primary-green);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-light);
}

.review-prev:hover, .review-next:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: scale(1.1);
}

.review-dots {
    display: flex;
    gap: 10px;
}

.r-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-green);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.r-dot.active {
    background-color: var(--primary-green);
    transform: scale(1.2);
}

/* ===== FOOTER ===== */
.main-footer {
    background-color: var(--dark-green);
    color: rgba(255, 255, 255, 0.8);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-green);
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    font-family: var(--heading-font);
}

.footer-logo i {
    color: var(--accent-green);
    margin-right: 10px;
    font-size: 2rem;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--accent-green);
    color: var(--dark-green);
    transform: translateY(-3px);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--accent-green);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    margin-bottom: 20px;
}

.contact-info i {
    color: var(--accent-green);
    margin-right: 15px;
    font-size: 1.1rem;
    margin-top: 5px;
}

.contact-info span {
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
    color: var(--accent-green);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 999;
    box-shadow: var(--shadow-medium);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--secondary-green);
    transform: translateY(-3px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== DROPDOWN STYLES ===== */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    box-shadow: var(--shadow-medium);
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: 1000;
    list-style: none;
    pointer-events: none;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    padding: 10px 20px;
    display: block;
    color: var(--text-dark);
    font-weight: 400;
}

.dropdown-menu a:hover {
    background: var(--light-green);
    color: var(--primary-green);
}



/* Show dropdown on hover (desktop) */
.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .nav-list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow-medium);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
        pointer-events: none;
    }
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    /* Increase touch target size for dropdown toggles */
    .dropdown-toggle {
        padding: 12px 0;
    }
    .dropdown-menu a {
        padding: 14px 20px;  /* bigger tap area */
    }
    .social-link {
        width: 48px;
        height: 48px;
    }
}