:root {
    /* Colors - Soft, clean, medical but luxurious */
    --primary-color: #5D8B71; /* Soft clinical green */
    --primary-light: #E8F1EC;
    --primary-dark: #3A5B49;
    --accent-color: #CBAA6C; /* Soft gold for premium feel */
    --text-main: #2D3748;
    --text-light: #718096;
    --bg-main: #FDFDFD;
    --bg-alt: #F7FAFC;
    --white: #FFFFFF;
    
    /* Typography */
    --font-main: 'Outfit', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography utilities */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    color: var(--text-main);
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.125rem;
    max-width: 600px;
    margin-bottom: 3rem;
}

.center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(93, 139, 113, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(93, 139, 113, 0.4);
}

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

.btn-outline:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
}

.logo span {
    font-weight: 300;
    color: var(--primary-color);
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, var(--bg-main) 0%, var(--primary-light) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(93, 139, 113, 0.1);
    color: var(--primary-dark);
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-image-wrapper {
    flex: 1;
    position: relative;
}

.image-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent-color);
    top: -20px;
    right: -20px;
    border-radius: 20px;
    z-index: 0;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    object-fit: cover;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--white);
}

.about-container {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.about-image-wrapper {
    flex: 1;
    position: relative;
}

.image-decoration-2 {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--primary-light);
    bottom: -20px;
    left: -20px;
    border-radius: 20px;
    z-index: 0;
}

.about-image {
    width: 100%;
    border-radius: 20px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.about-content {
    flex: 1;
}

.about-subtitle {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 2rem 0 1rem;
}

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

.about-features {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

.feature-icon {
    width: 24px;
    height: 24px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background-color: var(--primary-light);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    color: var(--primary-dark);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--text-light);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--white);
}

.contact-container {
    display: flex;
    gap: 4rem;
    background-color: var(--primary-light);
    border-radius: 24px;
    padding: 4rem;
    overflow: hidden;
    position: relative;
}

.contact-content {
    flex: 1;
}

.contact-text {
    margin: 2rem 0;
    color: var(--text-main);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-icon {
    font-size: 1.5rem;
    background-color: var(--white);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.info-item h5 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.contact-form {
    flex: 1;
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(93, 139, 113, 0.1);
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 4rem 0 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    padding-bottom: 3rem;
}

.footer-col {
    flex: 1;
}

.footer-logo {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo span {
    color: var(--accent-color);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.footer-title {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container,
    .about-container,
    .contact-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .contact-container {
        padding: 2rem;
    }
    
    .footer-content {
        flex-wrap: wrap;
    }
    
    .footer-col {
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none; /* In a real app, add a hamburger menu */
    }
    
    .header .btn {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

/* ==========================================================================
   Service Detail Pages & Service Grid Upgrades
   ========================================================================== */

.service-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    height: 100%;
}

.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

.service-desc {
    flex-grow: 1;
}

.service-learn-more {
    display: inline-flex;
    align-items: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card:hover .service-learn-more {
    color: var(--primary-dark);
    transform: translateX(5px);
}

.service-detail-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--bg-main) 0%, var(--primary-light) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-detail-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 10% 20%, rgba(93, 139, 113, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.service-detail-hero h1 {
    font-size: 3rem;
    color: var(--primary-dark);
    margin-top: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    line-height: 1.2;
}

.service-detail-hero .badge {
    margin-bottom: 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    padding: 80px 0;
}

.service-info-section {
    margin-bottom: 3.5rem;
}

.service-info-section h3 {
    font-size: 1.75rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.service-info-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.service-info-section p {
    color: var(--text-main);
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.benefits-list {
    margin: 2rem 0;
    padding-left: 0;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.benefits-list li strong {
    color: var(--primary-dark);
    font-weight: 600;
}

.benefits-list .check-icon {
    color: var(--primary-color);
    font-size: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Package Card with Signature Visuals */
.package-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-light) 95%);
    border: 2px dashed var(--primary-color);
    border-radius: 24px;
    padding: 2.25rem;
    margin-top: 3rem;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition);
}

.package-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.package-badge {
    position: absolute;
    top: -14px;
    right: 24px;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 0.35rem 1.25rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 4px 10px rgba(203, 170, 108, 0.3);
}

.package-card h4 {
    color: var(--primary-dark);
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.package-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 1.75rem;
    line-height: 1.6;
}

.session-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.session-slot {
    background-color: var(--white);
    border: 1px solid rgba(93, 139, 113, 0.25);
    border-radius: 14px;
    height: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.session-slot:hover {
    border-color: var(--primary-color);
    background-color: rgba(93, 139, 113, 0.02);
}

.slot-num {
    font-size: 0.7rem;
    color: var(--text-light);
    font-weight: 600;
}

.slot-status {
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-top: -2px;
}

.package-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--primary-dark);
    font-weight: 600;
    border-top: 1px solid rgba(93, 139, 113, 0.15);
    padding-top: 1.25rem;
}

/* Sidebar Styling */
.service-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-cta-card {
    background-color: var(--white);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: 24px;
    padding: 3rem 2.25rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: sticky;
    top: 120px;
    transition: var(--transition);
}

.sidebar-cta-card:hover {
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.sidebar-cta-card h4 {
    font-size: 1.6rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.sidebar-cta-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.sidebar-cta-card .btn {
    width: 100%;
    margin-bottom: 1.25rem;
    padding: 1rem;
    font-size: 1.05rem;
}

.sidebar-contact-info {
    font-size: 0.85rem;
    color: var(--text-light);
}

.sidebar-contact-info a {
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

.sidebar-contact-info a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.related-services-card {
    background-color: var(--bg-alt);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(0,0,0,0.02);
}

.related-services-card h5 {
    color: var(--primary-dark);
    font-size: 1.15rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid rgba(93, 139, 113, 0.15);
    padding-bottom: 0.75rem;
    font-weight: 600;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.related-link {
    font-size: 0.95rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    transition: var(--transition);
    font-weight: 500;
}

.related-link:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

@media (max-width: 992px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
        padding: 50px 0;
    }
    .sidebar-cta-card {
        position: static;
    }
}