:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    padding-top: 76px;
}

/* Navbar Styles */
.navbar {
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: url('../assets/images/hero-image.jpg') no-repeat center center;
    background-size: cover;
    padding: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-weight: 800;
    line-height: 1.2;
}

.hero-section img {
    max-width: 100%;
    height: auto;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.services .card {
    border: none;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.services .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

/* Appointment Form */
.appointment {
    background-color: var(--light-color);
}

.form-control, .form-select {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.form-control:focus, .form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    border-color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--dark-color);
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color) !important;
}

.social-links a {
    font-size: 1.5rem;
    margin-right: 1rem;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .hero-section {
        text-align: center;
        padding: 60px 0;
    }
    
    .hero-section .btn-group {
        justify-content: center;
    }
    
    .hero-section img {
        margin-top: 2rem;
    }
}

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

.feature-card, .services .card {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Button Styles */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0b5ed7;
    transform: translateY(-2px);
}

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

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

/* Top Bar */
.top-bar {
    font-size: 0.9rem;
}

/* Floating Appointment Button */
.floating-appointment-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-appointment-btn .btn {
    width: 60px;
    height: 60px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.floating-appointment-btn .btn i {
    font-size: 24px;
}

/* Testimonials */
.testimonial-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.testimonial-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

/* Doctor Cards */
.doctor-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.doctor-card:hover {
    transform: translateY(-5px);
}

.doctor-img-wrapper {
    width: 100%;
    height: 280px;
    position: relative;
    overflow: hidden;
    background-color: #f8f9fa;
}

.doctor-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.3s ease;
}

.doctor-card .card-body {
    padding: 1.5rem;
    background: white;
}

.doctor-social a {
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.doctor-social a:hover {
    color: var(--primary-color) !important;
}

/* Carousel Controls */
#doctorsCarousel .carousel-control-prev,
#doctorsCarousel .carousel-control-next {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.7;
}

#doctorsCarousel .carousel-control-prev {
    left: -20px;
}

#doctorsCarousel .carousel-control-next {
    right: -20px;
}

#doctorsCarousel .carousel-control-prev:hover,
#doctorsCarousel .carousel-control-next:hover {
    opacity: 1;
}

.logo-img {
    object-fit: contain;
}

.footer-logo {
    object-fit: contain;
    max-width: 100%;
    height: auto;
    background: transparent !important;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-brand img {
    mix-blend-mode: screen;
}

/* Footer Styles */
.footer-brand h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.footer-links a {
    position: relative;
    padding-left: 15px;
}

.footer-links a:before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    padding-left: 20px;
    color: var(--primary-color) !important;
}

.footer-links a:hover:before {
    opacity: 1;
}

.contact-info li {
    display: flex;
    align-items: center;
}

.contact-info i {
    font-size: 1.1rem;
    width: 25px;
}

.social-links a {
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color) !important;
    transform: translateY(-3px);
}