:root {
    --primary-color: #0A192F;
    --primary-light: #112240;
    --secondary-color: #E6F1FF;
    --accent-color: #64FFDA;
    --text-dark: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --bg-light: #f8f9fa;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 102, 0.3);
}

/* Header Styles */
.main-header {
    padding: 10px 0;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(15px);
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

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

.logo-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--text-dark);
    font-weight: 400;
}

.main-nav ul {
    display: flex;
    gap: 18px;
    align-items: center;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    font-weight: 600;
    font-size: 14px;
    padding: 5px 0;
    display: inline-block;
}

.main-nav a:hover {
    color: #D11E22;
}

.header-cta .btn {
    padding: 8px 24px;
    font-size: 14px;
}

.main-nav .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    padding: 15px 0;
    display: none;
    flex-direction: column;
    gap: 0;
    z-index: 1000;
    border: 1px solid #eee;
}

.main-nav .dropdown:hover .dropdown-menu {
    display: flex;
}

.main-nav .dropdown-menu li {
    width: 100%;
}

.main-nav .dropdown-menu a {
    padding: 8px 20px;
    font-size: 14px;
    color: #444;
    transition: all 0.2s ease;
    width: 100%;
    display: block;
}

.main-nav .dropdown-menu a:hover {
    background: #f8f9fa;
    color: #0B4A8B;
    padding-left: 25px;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    flex: 1;
}

.hero h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

/* Page Headers */
.page-header {
    background: linear-gradient(135deg, #F8FAFC 0%, #ffffff 100%);
    padding: 10px 0;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

.page-header h1 {
    font-size: 26px;
    margin-bottom: 5px;
    color: var(--primary-color);
}

/* Breadcrumbs Styling */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    list-style: none;
    margin-top: 15px;
    font-size: 14px;
    justify-content: center;
    align-items: center;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: #D11E22;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: "\f105";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin: 0 10px;
    color: #999;
    font-size: 11px;
}

.breadcrumb-item.active {
    color: var(--text-light);
    pointer-events: none;
}

@media (max-width: 768px) {
    .breadcrumb {
        font-size: 13px;
        padding: 5px 10px;
    }
}

/* Doctors Section */
.doctor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 60px 0;
}

.doctor-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.doctor-card:hover {
    transform: translateY(-10px);
}

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

.doctor-info {
    padding: 25px;
}

.doctor-info h3 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.doctor-info span {
    color: var(--text-light);
    font-size: 14px;
    display: block;
    margin-bottom: 15px;
}

/* Treatments Section */
.treatment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    padding: 60px 0;
}

.treatment-card {
    padding: 40px;
    background: var(--bg-light);
    border-radius: 20px;
    border-bottom: 4px solid transparent;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.treatment-card:hover {
    background: var(--white);
    box-shadow: var(--shadow);
    border-bottom-color: var(--primary-color);
}

.treatment-card i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Contact Form */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 80px 0;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-family: inherit;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

/* Footer */
.main-footer {
    background: #1a1a1a;
    color: var(--white);
    padding: 80px 0 30px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-info .logo-text {
    margin-bottom: 20px;
    display: block;
}

.footer-info .logo-text span {
    color: var(--white);
}

.footer-info p {
    color: #999;
}

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 25px;
    font-size: 18px;
}

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

.footer-links a {
    color: #999;
}

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

.footer-contact p {
    color: #999;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid #333;
    text-align: center;
    color: #666;
    font-size: 14px;
}

/* Admin Panel Styles Placeholder */
.admin-login {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
}

.admin-login-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
}

/* Responsive */
.mobile-menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .header-cta {
        display: none;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        border-top: 1px solid #eee;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}