/* ===================================
   DIAGNOSTIC CENTER WEBSITE CSS
   =================================== */

/* CSS Variables */
:root {
 --primary-color: #cc0000c9;
    --secondary-color: #a89200ea;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

img {
    max-width: 100%;
    height: auto;
}

/* Top Bar */
.top-bar {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar a {
    color: var(--white);
    margin-right: 20px;
    font-size: 14px;
}

.top-bar a:hover {
    color: var(--secondary-color);
}

.top-bar i {
    margin-right: 5px;
}

.top-contact a,
.top-links a {
    display: inline-block;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
}

/* =========================
   BRAND / LOGO
========================= */
.brand-wrapper {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    width: 42px;
    height: auto;
    margin-right: 10px;
}

/* Text container */
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

/* Main brand name */
.brand-name {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

/* Color styling */
.brand-dr {
    color: #e53935; /* red */
}

.brand-rr {
    color: #e53935; /* red */
}

.brand-lab {
    color: #2e7d32; /* green */
}

/* Tagline */
.brand-tagline {
    font-size: 12px;
    font-style: italic;
    color: #555;
    margin-top: 2px;
}

/* Hover safety */
.navbar-brand:hover {
    text-decoration: none;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
    .brand-name {
        font-size: 20px;
    }

    .brand-tagline {
        font-size: 11px;
    }
}


.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 8px 16px !important;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
    font-weight: 500;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #c04444 0%, #a29a4b 100%);
    padding: 80px 0;
    color: var(--white);
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.9);
}

.hero-buttons .btn {
    margin-right: 15px;
    margin-bottom: 10px;
}

.hero-buttons .btn-light {
    background-color: var(--white);
    color: var(--primary-color);
}

/* Features Section */
.features-section {
    background-color: var(--white);
}

.feature-box {
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border-radius: 10px;
}

.feature-box:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
}

.feature-box h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.feature-box p {
    color: var(--text-light);
    font-size: 14px;
}

/* Section Header */
.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

/* Test Card */
.test-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.test-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.test-card h5 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.test-description {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
}

.test-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
}

.test-time {
    color: var(--text-light);
    font-size: 14px;
}

.test-price {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 700;
}

/* Package Card */
.package-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    border: 2px solid transparent;
}

.package-card:hover {
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    transform: translateY(-10px);
}

.package-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 5px 30px rgba(0,102,204,0.2);
}

.package-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.package-card h4 {
    color: var(--text-dark);
    font-size: 22px;
    margin-bottom: 10px;
}

.package-tests {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 20px;
}

.package-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.package-features li {
    padding: 10px 0;
    color: var(--text-dark);
    font-size: 14px;
}

.package-features i {
    color: var(--success-color);
    margin-right: 10px;
}

.package-price {
    text-align: center;
    padding: 20px 0;
    border-top: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    margin: 20px 0;
}

.price-old {
    color: var(--text-light);
    text-decoration: line-through;
    font-size: 18px;
    margin-right: 10px;
}

.price-new {
    color: var(--primary-color);
    font-size: 32px;
    font-weight: 700;
}

/* Why Choose Section */
.why-item {
    display: flex;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.why-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    margin-right: 20px;
}

.why-content h5 {
    font-size: 18px;
    margin-bottom: 10px;
}

.why-content p {
    color: var(--text-light);
    font-size: 14px;
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

/* Form Styles */
.form-control,
.form-select {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0,102,204,0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-dark);
}

/* Alert Styles */
.alert {
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: rgba(255,255,255,0.8);
}

.footer-top {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-title {
    color: var(--white);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-widget p {
    font-size: 14px;
    line-height: 1.8;
}

.footer-social a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    margin-right: 10px;
    color: var(--white);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary-color);
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact li {
    margin-bottom: 15px;
    display: flex;
    font-size: 14px;
}

.footer-contact i {
    color: var(--secondary-color);
    margin-right: 15px;
    font-size: 16px;
    width: 20px;
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
}

.footer-bottom-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-bottom-links li {
    display: inline-block;
    margin-left: 20px;
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    line-height: 50px;
    border-radius: 50%;
    display: none;
    z-index: 999;
    transition: all 0.3s ease;
}

.back-to-top:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateY(-5px);
}

.back-to-top.show {
    display: block;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 60px 0;
    color: var(--white);
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: 42px;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 10px 0 0;
    justify-content: center;
}

.breadcrumb-item,
.breadcrumb-item a {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}

.breadcrumb-item.active {
    color: var(--white);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.6);
}

/* Content Section */
.content-section {
    padding: 60px 0;
}

/* About Page Styles */
.about-content {
    font-size: 16px;
    line-height: 1.8;
}

.about-stats {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
}

.stat-item {
    margin-bottom: 20px;
}

.stat-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
}

/* Contact Page */
.contact-info-box {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.contact-info-box:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 28px;
}

.contact-info-box h5 {
    font-size: 18px;
    margin-bottom: 10px;
}

.contact-info-box p {
    color: var(--text-light);
    margin: 0;
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: 0;
}

/* Test Filter */
.test-filter {
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    position: sticky;
    top: 90px; /* adjust based on your header height */
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.filter-group {
    margin-bottom: 15px;
}

/* Responsive */
@media (max-width: 991px) {
    .hero-title {
        font-size: 36px;
    }
    
    .top-bar .text-end {
        text-align: start !important;
        margin-top: 10px;
    }
    
    .footer-widget {
        margin-bottom: 30px;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
}

/* Error Pages */
.error-page {
    padding: 40px 0;
}

.error-page .error-code {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.error-search .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0,102,204,0.25);
}