/* Modern Dental Clinic Management System Styles */

/* Color Palette for Medical/Dental Theme */
:root {
    /* Primary Colors - Medical Teal Theme */
    --primary-color: #2E8B8B; /* Medical teal */
    --primary-dark: #1F5F5F; /* Darker teal */
    --primary-light: #4A9F9F; /* Lighter teal */

    /* Secondary Colors */
    --secondary-color: #4A90A4; /* Blue-gray */
    --accent-color: #7FB069; /* Mint green */
    --accent-light: #A8D5A8; /* Light mint */

    /* Background Colors */
    --bg-primary: #F8FFFE; /* Off-white */
    --bg-secondary: #F0F8F8; /* Very light teal */
    --bg-card: #FFFFFF; /* Pure white for cards */
    --bg-sidebar: #FAFCFC; /* Sidebar background */

    /* Text Colors */
    --text-primary: #2C3E50; /* Dark blue-gray */
    --text-secondary: #5A6C7D; /* Medium gray */
    --text-muted: #8B9DC3; /* Light gray */
    --text-white: #FFFFFF;

    /* Status Colors */
    --success-color: #27AE60; /* Green */
    --warning-color: #F39C12; /* Orange */
    --danger-color: #E74C3C; /* Red */
    --info-color: #3498DB; /* Blue */

    /* Border & Shadow */
    --border-color: #E1E8ED;
    --border-light: #F1F5F9;
    --shadow-sm: 0 2px 4px rgba(46, 139, 139, 0.08);
    --shadow-md: 0 4px 12px rgba(46, 139, 139, 0.12);
    --shadow-lg: 0 8px 24px rgba(46, 139, 139, 0.16);

    /* Legacy support */
    --secondary-color-legacy: #ffffff;
    --footer-bg-color: var(--primary-color);
    --footer-text-color: var(--text-white);
    --navbar-bg-color: var(--bg-card);
    --navbar-link-color: var(--text-primary);
    --navbar-link-hover-color: var(--primary-color);
    --footer-link-color: var(--accent-color);
    --footer-link-hover-color: var(--primary-dark);
}

/* ===== GLOBAL STYLES ===== */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.6;
    font-size: 14px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-info { color: var(--info-color) !important; }

/* ===== NAVIGATION STYLES ===== */
.navbar {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%) !important;
    border: none;
    border-radius: 0;
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1030;
    backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--primary-color);
}

body {
    padding-top: 85px;
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand:hover {
    color: var(--primary-dark) !important;
    transform: translateY(-1px);
    transition: all 0.3s ease;
}

.navbar-brand::before {
    content: "🦷";
    font-size: 1.8rem;
    margin-right: 0.25rem;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--primary-color) !important;
    background-color: var(--bg-secondary);
}

/* Dropdown styles */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 0.75rem;
    padding: 0.5rem;
    margin-top: 0.5rem;
    background-color: var(--bg-card);
}

.dropdown-item {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    transform: translateX(4px);
}

.dropdown-header {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
#hero {
    background-image: url('/images/background2.webp');
    color: var(--text-color);
    background-size: cover;
    background-position: center center; /* Căn giữa ảnh nền */
    background-repeat: no-repeat; /* Không lặp lại ảnh nền */
    min-height: 70vh;
}

#hero .container p{
    display: flex;
    align-items: center; /* Căn giữa theo chiều dọc */
    justify-content: center; /* Căn giữa theo chiều ngang */
    height: 100%; /* Chiều cao 100% của hero */
    color: var(--text-color);
}
/* ===== BUTTON STYLES ===== */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: none;
    transition: all 0.3s ease;
    text-transform: none;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #2ECC71 100%);
    color: var(--text-white);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #F1C40F 100%);
    color: var(--text-white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #C0392B 100%);
    color: var(--text-white);
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #5DADE2 100%);
    color: var(--text-white);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ===== CARD STYLES ===== */
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    background-color: var(--bg-card);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    border-bottom: 2px solid var(--border-light);
    border-radius: 1rem 1rem 0 0 !important;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 1.5rem;
    border-radius: 0 0 1rem 1rem !important;
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== MODERN FOOTER STYLES ===== */
.modern-footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    padding: 3rem 0 2rem 0;
    position: relative;
    overflow: hidden;
    margin-top: auto;
}

.modern-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--primary-light) 50%, var(--accent-color) 100%);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-icon {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.footer-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .footer-links {
        justify-content: flex-end;
    }
}

.footer-link {
    color: var(--text-white);
    text-decoration: none;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.footer-link:hover {
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-link i {
    font-size: 1.1rem;
}

/* Legacy footer support */
#footer-placeholder {
    background: var(--footer-bg-color);
    position: relative;
    overflow: hidden;
    color: var(--footer-text-color);
    padding: 76px 0 50px 0px;
}

#footer-placeholder p {
    color: var(--footer-text-color);
}

#footer-placeholder a {
    color: var(--footer-link-color);
    text-decoration: none;
}

#footer-placeholder a:hover {
    color: var(--footer-link-hover-color);
    text-decoration: underline;
}

/* Mobile menu */
@media (max-width: 767.98px) {
    .navbar-toggler {
        border: none;
        padding: 0;
    }

    .navbar-toggler:focus {
        box-shadow: none;
    }
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .nav-link {
        padding: 0.5rem 1rem;
    }
}

/* Sticky footer styles */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

#footer-placeholder {
    flex-shrink: 0; /* Prevent footer from shrinking */
}

/* BEGIN STYLES FROM detail_styles.css */

/* Avatar and icons */
.avatar-circle {
    width: 32px;
    height: 32px;
    background-color: #d9d9d9;
    border-radius: 50%;
}

.avatar-small {
    width: 32px;
    height: 32px;
    background-color: #d9d9d9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 500;
}

/* Search input */
.search-input {
    padding-right: 30px;
}

.search-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
}

/* Hero section specific to detail pages - consider if this conflicts with existing #hero */
.hero-section {
    background-color: #4a4a4a;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

/* Tab buttons */
.btn-tab {
    background-color: #d9d9d9;
    border: none;
    color: #000;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
}

.btn-tab:hover {
    background-color: #c4c4c4;
    color: #000;
}

.btn-tab.active {
    background-color: #c4c4c4;
    color: #000;
}

/* Service icons */
.service-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* ===== REPORT CARDS STYLES ===== */

/* Report card styling */
.report-card {
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.report-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
    border-color: var(--primary-color);
}

.report-card .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    padding: 1rem 1.25rem;
}

.report-card .card-body {
    padding: 1.25rem;
    background-color: #ffffff;
}

.report-card .service-icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
    flex-shrink: 0;
}

.report-card .card-title {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.report-card .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.report-card .btn-primary:hover {
    background-color: var(--footer-link-hover-color);
    border-color: var(--footer-link-hover-color);
    transform: translateY(-1px);
}

.report-card .badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 0.25rem;
}

/* Badge colors matching primary theme */
.report-card .bg-primary {
    background-color: var(--primary-color) !important;
}

.report-card .bg-success {
    background-color: #28a745 !important;
}

.report-card .bg-info {
    background-color: #17a2b8 !important;
}

.report-card .bg-warning {
    background-color: #ffc107 !important;
    color: #212529 !important;
}

.report-card .bg-secondary {
    background-color: #6c757d !important;
}

/* Responsive adjustments for detail_styles content */
@media (max-width: 767.98px) {
    .hero-section { /* This might need to be namespaced if #hero is also used on detail pages */
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .btn-tab {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }

    /* Report cards responsive */
    .report-card .card-header {
        padding: 0.75rem 1rem;
    }

    .report-card .card-body {
        padding: 1rem;
    }

    .report-card .service-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .report-card .card-title {
        font-size: 1rem;
    }

    .report-card:hover {
        transform: translateY(-2px);
    }

    .report-card .btn-primary {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* END STYLES FROM detail_styles.css */