/* Design System & Variables */
:root {
    --primary-color: #1a365d; /* Deep sophisticated navy */
    --primary-light: #2b6cb0; /* Vibrant elegant blue */
    --secondary-color: #f7fafc; /* Very subtle cool white for contrast */
    --accent-color: #c5a059; /* Premium champagne/gold accent */
    --text-dark: #2d3748; /* Slate gray, softer than pure black */
    --text-light: #718096; /* Cool gray for less emphasis */
    --white: #ffffff;
    --bg-light: #fdfbf7; /* Warm luxury off-white */
    
    --font-main: 'Outfit', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 40px rgba(26, 54, 93, 0.08);
    --shadow-hover: 0 20px 50px rgba(26, 54, 93, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    line-height: 1.2;
    color: var(--primary-color);
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-bg {
    background-color: var(--bg-light);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.3);
}

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

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

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

.btn-full {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
}

.logo-text {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
}

/* Hero Section */
.hero {
    padding-top: 120px;
    padding-bottom: 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 100%);
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

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

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

.hero-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 10px solid var(--white);
    transform: rotate(2deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: rotate(0deg) scale(1.02);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/5;
    object-fit: cover;
}

.floating-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Sections Global */
section {
    padding: 100px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Clinic */
.clinic-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.clinic-images {
    flex: 1;
    position: relative;
}

.img-main {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.experience-badge {
    position: absolute;
    top: 30px;
    right: -30px;
    background: var(--primary-color);
    color: var(--white);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 10px 20px rgba(26, 54, 93, 0.3);
}

.experience-badge .number {
    font-size: 2rem;
    font-weight: 700;
}

.experience-badge .text {
    font-size: 0.8rem;
    line-height: 1;
}

.clinic-content {
    flex: 1;
}

.clinic-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.clinic-content p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
}

.check {
    background: var(--secondary-color);
    color: var(--primary-color);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

/* Pedagogy */
.pedagogy-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.pedagogy-content {
    flex: 1;
}

.pedagogy-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.pedagogy-content p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.pedagogy-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.pedagogy-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Contact */
.contact-card {
    background: var(--white);
    border-radius: 30px;
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow);
}

.contact-info {
    flex: 1;
    background: var(--primary-color);
    color: var(--white);
    padding: 60px;
}

.contact-info h2 {
    color: var(--white);
    margin-bottom: 15px;
}

.contact-info > p {
    margin-bottom: 40px;
    opacity: 0.9;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-item .icon {
    font-size: 1.5rem;
    background: rgba(255,255,255,0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-form-wrapper {
    flex: 1.5;
    padding: 60px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    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(26, 54, 93, 0.1);
}

/* Footer */
footer {
    background: #1a202c;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo p {
    color: #a0aec0;
    margin-top: 15px;
}

.footer-links h3 {
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-links a {
    color: #a0aec0;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #2d3748;
    color: #718096;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .clinic-container, .pedagogy-container, .contact-card {
        flex-direction: column;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .experience-badge {
        right: 20px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
    }
    
    .mobile-menu-btn span {
        width: 25px;
        height: 3px;
        background: var(--primary-color);
        transition: 0.3s;
    }
    
    .navbar .btn {
        display: none;
    }
    
    .contact-info, .contact-form-wrapper {
        padding: 40px 30px;
    }
}