/*
 * Medical Collection Group - Custom Styles
 * Bootstrap 5 Compatible
 * Updated: 2025
 */

/* ============================================
   CSS Variables / Custom Properties
   ============================================ */
:root {
    --mcg-primary: #457ab8;
    --mcg-primary-dark: #3a68a0;
    --mcg-secondary: #6c757d;
    --mcg-dark: #212529;
    --mcg-light: #f8f9fa;
    --mcg-white: #ffffff;
    --mcg-gray-100: #f8f9fa;
    --mcg-gray-200: #e9ecef;
    --mcg-gray-300: #dee2e6;
    --mcg-gray-400: #ced4da;
    --mcg-gray-500: #adb5bd;
    --mcg-gray-600: #6c757d;
    --mcg-body-bg: #f5f7fa;
    --mcg-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --mcg-border-radius: 0.375rem;
    --mcg-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --mcg-box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --mcg-transition: all 0.2s ease-in-out;
}

/* ============================================
   Base Styles
   ============================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--mcg-font-family);
    background-color: var(--mcg-body-bg);
    color: var(--mcg-dark);
    line-height: 1.6;
}

a {
    transition: var(--mcg-transition);
}

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

/* ============================================
   Navigation
   ============================================ */
.navbar {
    padding: 0.75rem 0;
    transition: var(--mcg-transition);
}

.navbar-brand img {
    transition: var(--mcg-transition);
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    color: var(--mcg-gray-600);
    transition: var(--mcg-transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--mcg-primary);
}

.navbar-nav .nav-link.active {
    color: var(--mcg-primary);
}

/* Sticky navbar shadow on scroll - add via JS */
.navbar.scrolled {
    box-shadow: var(--mcg-box-shadow-lg);
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--mcg-primary) 0%, var(--mcg-primary-dark) 100%);
    color: var(--mcg-white);
    padding: 3rem 0;
    margin-bottom: 0;
    border: none;
    text-align: center;
}

.page-header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    opacity: 0.9;
}

@media (max-width: 767.98px) {
    .page-header {
        padding: 2rem 0;
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
}

/* ============================================
   Cards
   ============================================ */
.card {
    border: none;
    border-radius: var(--mcg-border-radius);
    box-shadow: var(--mcg-box-shadow);
    transition: var(--mcg-transition);
}

.card:hover {
    box-shadow: var(--mcg-box-shadow-lg);
}

/* Welcome Card (Post-Login Landing) */
.welcome-card {
    background: linear-gradient(135deg, var(--mcg-primary) 0%, var(--mcg-primary-dark) 100%);
    color: var(--mcg-white);
    border-radius: var(--mcg-border-radius);
    padding: 3rem 2rem;
    margin-bottom: 1rem;
    box-shadow: var(--mcg-box-shadow-lg);
}

.welcome-card h2 {
    color: var(--mcg-white);
    font-weight: 700;
}

.welcome-card .lead {
    color: rgba(255, 255, 255, 0.9);
}

/* Dashboard Cards (Action Cards) */
.dashboard-card {
    background-color: var(--mcg-white);
    border-radius: var(--mcg-border-radius);
    padding: 2rem;
    box-shadow: var(--mcg-box-shadow);
    transition: var(--mcg-transition);
    border: 1px solid var(--mcg-gray-200);
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--mcg-box-shadow-lg);
}

.dashboard-card h4 {
    color: var(--mcg-dark);
}

.dashboard-card .btn-lg {
    padding: 0.625rem 1.5rem;
}

/* ============================================
   Step Indicator (Login Flow)
   ============================================ */
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
}

.step {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--mcg-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--mcg-transition);
}

.step.active {
    background-color: var(--mcg-primary);
    color: var(--mcg-white);
}

.step.completed {
    background-color: #198754;
    color: var(--mcg-white);
}

.step-number {
    font-weight: 600;
    font-size: 0.875rem;
}

.step-line {
    flex: 0 0 60px;
    height: 2px;
    background-color: var(--mcg-gray-300);
    margin: 0 0.5rem;
}

.step-line.active {
    background-color: var(--mcg-primary);
}

/* ============================================
   Forms
   ============================================ */
.form-control:focus,
.form-select:focus {
    border-color: var(--mcg-primary);
    box-shadow: 0 0 0 0.2rem rgba(69, 122, 184, 0.15);
}

.form-control-lg {
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.form-label {
    font-weight: 500;
    color: var(--mcg-gray-600);
    margin-bottom: 0.375rem;
}

/* Input group button styling */
.input-group .btn-outline-secondary {
    border-color: var(--mcg-gray-400);
    color: var(--mcg-gray-600);
}

.input-group .btn-outline-secondary:hover {
    background-color: var(--mcg-gray-200);
    border-color: var(--mcg-gray-400);
    color: var(--mcg-gray-600);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: var(--mcg-border-radius);
    transition: var(--mcg-transition);
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--mcg-primary-dark);
    border-color: var(--mcg-primary-dark);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    border-radius: var(--mcg-border-radius);
    border: none;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
}

.alert-info {
    background-color: #cff4fc;
    color: #055160;
}

/* ============================================
   Cookie Consent Banner
   ============================================ */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(33, 37, 41, 0.97);
    color: var(--mcg-white);
    padding: 1rem 0;
    z-index: 1050;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
    font-size: 0.9rem;
}

.cookie-text i {
    color: var(--mcg-primary);
}

.cookie-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cookie-buttons .btn-link {
    color: var(--mcg-gray-400);
    text-decoration: none;
}

.cookie-buttons .btn-link:hover {
    color: var(--mcg-white);
}

@media (max-width: 575.98px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-text {
        min-width: 100%;
    }
    
    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}

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

.footer-text {
    color: var(--mcg-gray-500);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-link {
    color: var(--mcg-gray-500);
    text-decoration: none;
    transition: var(--mcg-transition);
}

.footer-link:hover {
    color: var(--mcg-white);
    text-decoration: none;
}

.footer h6 {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer .alert-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--mcg-gray-400);
}

.footer .border-secondary {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* ============================================
   Services Section (Homepage)
   ============================================ */
.service-card {
    text-align: center;
    padding: 2rem;
    height: 100%;
    background-color: var(--mcg-white);
    border: 1px solid var(--mcg-gray-200);
    border-radius: var(--mcg-border-radius);
    box-shadow: var(--mcg-box-shadow);
    transition: var(--mcg-transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--mcg-box-shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: rgba(69, 122, 184, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--mcg-primary);
}

.service-card h5 {
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Link Cards (Resources Page) */
.link-card {
    background-color: var(--mcg-white);
    border: 1px solid var(--mcg-gray-200);
    border-radius: var(--mcg-border-radius);
    box-shadow: var(--mcg-box-shadow);
    padding: 1.5rem;
    height: 100%;
    transition: var(--mcg-transition);
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--mcg-box-shadow-lg);
}

.link-card h5 {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Contact Info Cards (Contact Page) */
.contact-info-card {
    display: flex;
    align-items: flex-start;
    background-color: var(--mcg-white);
    border: 1px solid var(--mcg-gray-200);
    border-radius: var(--mcg-border-radius);
    box-shadow: var(--mcg-box-shadow);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: var(--mcg-transition);
}

.contact-info-card:hover {
    box-shadow: var(--mcg-box-shadow-lg);
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--mcg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--mcg-white);
    font-size: 1.25rem;
}

/* ============================================
   Feature Section
   ============================================ */
.feature-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background-color: var(--mcg-white);
    border: 1px solid var(--mcg-gray-200);
    border-radius: var(--mcg-border-radius);
    box-shadow: var(--mcg-box-shadow);
    height: 100%;
    transition: var(--mcg-transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--mcg-box-shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background-color: rgba(69, 122, 184, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.5rem;
    color: var(--mcg-primary);
}

.feature-item h5 {
    margin-bottom: 0.75rem;
}

.feature-item p {
    font-size: 0.95rem;
}

/* Horizontal feature layout (alternative) */
.feature-item-horizontal {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.feature-item-horizontal .feature-icon {
    flex-shrink: 0;
    margin: 0 1rem 0 0;
}

.feature-content h6 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.feature-content p {
    color: var(--mcg-gray-600);
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* ============================================
   Hero Section (Homepage)
   ============================================ */
.hero,
.hero-section {
    background: linear-gradient(135deg, var(--mcg-primary) 0%, var(--mcg-primary-dark) 100%);
    color: var(--mcg-white);
    padding: 5rem 0;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero-content {
    width: 100%;
}

.hero h1,
.hero-section h1 {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--mcg-white);
}

.hero p.lead,
.hero-section p.lead {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    color: var(--mcg-white);
}

.hero .btn-outline-light {
    border-width: 2px;
}

.hero .btn-outline-light:hover {
    background-color: var(--mcg-white);
    color: var(--mcg-primary);
}

@media (max-width: 767.98px) {
    .hero,
    .hero-section {
        padding: 3rem 0;
        min-height: auto;
    }
    
    .hero h1,
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero p.lead,
    .hero-section p.lead {
        font-size: 1.1rem;
    }
}

/* ============================================
   Hero Slider
   ============================================ */
.slider {
    position: relative;
    min-height: 60px;
    margin-bottom: 1.5rem;
}

.slider-item {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slider-item.active {
    display: block;
    opacity: 1;
}

.slider-item h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--mcg-white);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background-color: transparent;
    cursor: pointer;
    transition: var(--mcg-transition);
    padding: 0;
}

.slider-dot:hover {
    border-color: var(--mcg-white);
}

.slider-dot.active {
    background-color: var(--mcg-white);
    border-color: var(--mcg-white);
}

@media (max-width: 767.98px) {
    .slider-item h2 {
        font-size: 1.25rem;
    }
}

/* ============================================
   Contact Page
   ============================================ */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--mcg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--mcg-white);
}

/* ============================================
   Tables
   ============================================ */
.table {
    background-color: var(--mcg-white);
}

.table thead th {
    background-color: var(--mcg-gray-100);
    border-bottom-width: 1px;
    font-weight: 600;
    color: var(--mcg-gray-600);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-gradient {
    background: linear-gradient(135deg, var(--mcg-primary) 0%, var(--mcg-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--mcg-primary) 0%, var(--mcg-primary-dark) 100%);
}

.bg-light-gray {
    background-color: var(--mcg-gray-100);
}

.hover-lift {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: var(--mcg-box-shadow-lg);
}

/* Notice Banner */
.notice-banner {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--mcg-border-radius);
    padding: 1rem 1.5rem;
    color: #664d03;
}

.notice-banner i {
    color: #ffc107;
}

/* Spacing helpers */
.section-padding {
    padding: 4rem 0;
}

@media (max-width: 767.98px) {
    .section-padding {
        padding: 3rem 0;
    }
}

/* ============================================
   Loading States
   ============================================ */
.btn .spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* ============================================
   Verification Code Input (2FA)
   ============================================ */
.verification-inputs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.verification-inputs input {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    border: 2px solid var(--mcg-gray-300);
    border-radius: var(--mcg-border-radius);
    transition: var(--mcg-transition);
}

.verification-inputs input:focus {
    border-color: var(--mcg-primary);
    box-shadow: 0 0 0 0.2rem rgba(69, 122, 184, 0.15);
    outline: none;
}

@media (max-width: 575.98px) {
    .verification-inputs input {
        width: 40px;
        height: 48px;
        font-size: 1.25rem;
    }
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background-color: var(--mcg-primary);
    color: var(--mcg-white);
    border: none;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    transition: var(--mcg-transition);
    box-shadow: var(--mcg-box-shadow);
}

.back-to-top:hover {
    background-color: var(--mcg-primary-dark);
    transform: translateY(-2px);
}

.back-to-top.visible {
    display: flex;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .navbar,
    .footer,
    .cookie-consent,
    .back-to-top {
        display: none !important;
    }
    
    .page-header {
        background: none !important;
        color: #000 !important;
        padding: 1rem 0 !important;
    }
    
    body {
        background-color: #fff !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}