@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary-color: #0f766e;
    --primary-light: #14b8a6;
    --primary-dark: #0f172a;
    --accent-color: #2dd4bf;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(203, 213, 225, 0.5);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(15, 118, 110, 0.05), 0 4px 6px -2px rgba(15, 118, 110, 0.02);
    --shadow-premium: 0 20px 25px -5px rgba(15, 118, 110, 0.08), 0 10px 10px -5px rgba(15, 118, 110, 0.03);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-weight: 700;
}

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

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

/* Utility Layouts */
.section-padding {
    padding: 80px 0;
}

.bg-gradient-teal {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05) 0%, rgba(15, 118, 110, 0.05) 100%);
}

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

/* Premium Navigation Bar */
.premium-nav {
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
    padding: 15px 0;
}

.premium-nav .navbar-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.premium-nav .nav-link {
    font-weight: 500;
    color: var(--text-main) !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.premium-nav .nav-link:hover, 
.premium-nav .nav-link.active {
    color: var(--primary-color) !important;
    background-color: rgba(15, 118, 110, 0.05);
}

/* Premium Buttons */
.btn-premium {
    background-color: var(--primary-color);
    color: var(--bg-white) !important;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-premium:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-premium-outline {
    background-color: transparent;
    color: var(--primary-color) !important;
    font-weight: 600;
    padding: 11px 27px;
    border-radius: var(--radius-md);
    border: 2px solid var(--primary-color);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-premium-outline:hover {
    background-color: rgba(15, 118, 110, 0.05);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-wrapper {
    position: relative;
    padding: 120px 0 80px 0;
    background: radial-gradient(circle at top right, rgba(45, 212, 191, 0.1) 0%, rgba(248, 250, 252, 1) 70%);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 35px;
}

.hero-image-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.hero-image-container:hover {
    transform: scale(1.02);
}

/* Premium Cards */
.premium-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    height: 100%;
}

.premium-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(15, 118, 110, 0.15);
}

.premium-card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-color: rgba(15, 118, 110, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

/* Service Item Cards */
.service-card {
    position: relative;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226, 232, 240, 0.8);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
}

.service-card-body {
    padding: 30px;
}

.service-price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 15px 0;
}

/* Doctor Profile Cards */
.doctor-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-smooth);
}

.doctor-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
}

.doctor-card-img {
    height: 300px;
    object-fit: cover;
    width: 100%;
    background-color: #f1f5f9;
}

.doctor-card-body {
    padding: 30px;
}

/* Testimonial Section */
.testimonial-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--primary-color);
}

.testimonial-text {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 25px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-rating {
    color: #f59e0b;
    margin-bottom: 10px;
}

/* Blog Cards */
.blog-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-smooth);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
}

.blog-card-img {
    height: 220px;
    object-fit: cover;
    width: 100%;
    background-color: #e2e8f0;
}

.blog-card-body {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Booking & Form Inputs */
.premium-form-container {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 40px;
    box-shadow: var(--shadow-premium);
}

.form-group-premium {
    margin-bottom: 25px;
}

.form-group-premium label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.form-control-premium {
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-md);
    padding: 12px 18px;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
}

.form-control-premium:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.15);
    outline: none;
}

/* FAQ Accordion Styling */
.faq-accordion .accordion-item {
    border: 1px solid rgba(226, 232, 240, 0.8) !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-accordion .accordion-button {
    font-weight: 600;
    color: var(--primary-dark);
    font-family: var(--font-heading);
    padding: 20px 25px;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background-color: rgba(15, 118, 110, 0.05);
    color: var(--primary-color);
    box-shadow: none;
}

.faq-accordion .accordion-body {
    padding: 25px;
    color: var(--text-muted);
    background-color: var(--bg-white);
}

/* Footer styling */
.premium-footer {
    background-color: var(--primary-dark);
    color: #94a3b8;
    padding: 80px 0 30px 0;
}

.premium-footer h5 {
    color: var(--bg-white);
    margin-bottom: 25px;
}

.premium-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.premium-footer-links li {
    margin-bottom: 15px;
}

.premium-footer-links a {
    color: #94a3b8;
}

.premium-footer-links a:hover {
    color: var(--accent-color);
}

.premium-footer-bottom {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid #1e293b;
    font-size: 0.9rem;
}

/* Micro-animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}