/* ============================================================
   Embu Premier Physicians Clinic — Design System
   ============================================================ */

:root {
    --primary: #0b4f8a;
    --primary-dark: #083a66;
    --primary-light: #1565b8;
    --accent: #e8a317;
    --accent-hover: #cf8f0f;
    --teal: #0d9488;
    --success: #059669;
    --danger: #dc2626;
    --warning: #d97706;

    --text: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --white: #ffffff;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --surface-muted: #f1f5f9;
    --border: #e2e8f0;

    --shadow-sm: 0 2px 8px rgba(11, 79, 138, 0.06);
    --shadow-md: 0 8px 24px rgba(11, 79, 138, 0.1);
    --shadow-lg: 0 20px 50px rgba(11, 79, 138, 0.14);
    --shadow-xl: 0 30px 60px rgba(11, 79, 138, 0.18);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;

    --font: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Base ---- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.site-body {
    font-family: var(--font);
    color: var(--text);
    background: var(--surface-soft);
    line-height: 1.65;
    overflow-x: hidden;
}

body.site-body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(11, 79, 138, 0.08), transparent),
        radial-gradient(ellipse 60% 40% at 90% 10%, rgba(13, 148, 136, 0.06), transparent),
        radial-gradient(ellipse 50% 30% at 50% 100%, rgba(232, 163, 23, 0.05), transparent);
    pointer-events: none;
    z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

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

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

main {
    position: relative;
    z-index: 1;
}

section {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
}

/* ---- Utilities ---- */

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    padding: 0.45rem 1.25rem;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
}

.bg-soft {
    background: var(--surface-muted) !important;
}

.flash-container {
    margin-top: 1rem;
}

/* ---- Top bar ---- */

.top-bar {
    background: linear-gradient(90deg, var(--primary-dark), var(--primary));
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.875rem;
    padding: 0.65rem 0;
}

.top-bar span {
    margin-right: 1rem;
}

.top-bar i {
    color: var(--accent);
    margin-right: 0.4rem;
}

/* ---- Branding ---- */

.branding-section {
    background: var(--white);
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border);
}

.clinic-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    transition: transform var(--transition);
    filter: drop-shadow(0 4px 12px rgba(11, 79, 138, 0.12));
}

.clinic-logo:hover {
    transform: scale(1.05);
}

.clinic-name {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.clinic-tagline {
    font-size: 1rem;
    color: var(--text-muted);
    margin: 0;
    font-weight: 500;
}

/* ---- Navbar ---- */

.site-navbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
    transition: padding var(--transition), box-shadow var(--transition);
}

.site-navbar.navbar-scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-lg);
}

.site-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.35);
}

.site-navbar .navbar-toggler-icon {
    filter: invert(1);
}

.site-navbar .nav-link {
    color: rgba(255, 255, 255, 0.88) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    margin: 0 0.15rem;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link.active {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.15);
}

.site-navbar .nav-link.active {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

/* ---- Buttons ---- */

.btn {
    font-weight: 600;
    border-radius: var(--radius-pill);
    padding: 0.65rem 1.5rem;
    transition: all var(--transition);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    box-shadow: 0 4px 14px rgba(11, 79, 138, 0.35);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(11, 79, 138, 0.4);
}

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

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

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #f5b942);
    color: var(--primary-dark);
    border: none;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(232, 163, 23, 0.4);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent));
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #10b981);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), var(--accent));
    border: none;
    color: var(--primary-dark);
    font-weight: 700;
}

/* ---- Cards ---- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.card-img-top {
    height: 240px;
    object-fit: cover;
}

.card-body h3,
.card-body h5 {
    color: var(--primary);
}

/* ---- Hero ---- */

.hero-section {
    padding: 5rem 0 3rem;
    background: linear-gradient(160deg, #eef6fc 0%, var(--white) 45%, #f0fdf9 100%);
    overflow: hidden;
    position: relative;
}

.hero-section::after {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(11, 79, 138, 0.06), transparent 70%);
    top: -150px;
    right: -100px;
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--teal));
    color: var(--white);
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.12;
    color: var(--primary-dark);
    margin-bottom: 1.25rem;
}

.hero-title span {
    display: block;
    background: linear-gradient(135deg, var(--primary-light), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text {
    font-size: 1.125rem;
    line-height: 1.85;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.hero-features div {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    background: var(--white);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.hero-features i {
    color: var(--primary);
    font-size: 1.1rem;
}

.hero-image-card {
    background: var(--white);
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.hero-image-card img {
    width: 100%;
    border-radius: var(--radius-md);
}

/* ---- Stats ---- */

.hero-stats {
    margin-top: -2rem;
    padding-bottom: 4rem;
}

.stat-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: all var(--transition);
    height: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--teal));
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.stat-card i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.stat-card h2 {
    font-weight: 800;
    font-size: 2.25rem;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.stat-card p {
    margin: 0;
    color: var(--text-muted);
    font-weight: 500;
}

/* ---- Service icons ---- */

.service-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.75rem;
    box-shadow: 0 8px 20px rgba(11, 79, 138, 0.25);
}

.statistics-card h1 {
    color: var(--primary);
    font-weight: 800;
}

.contact-card {
    border-left: 4px solid var(--primary);
}

.rounded-circle {
    object-fit: cover;
    border: 3px solid var(--primary);
}

/* ---- Page hero banner ---- */

.page-hero {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 280px;
    box-shadow: var(--shadow-lg);
}

.page-hero img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(8, 58, 102, 0.88), rgba(11, 79, 138, 0.75));
    color: var(--white);
}

.page-hero-overlay h1 {
    color: var(--white);
    font-weight: 800;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.page-hero-overlay .lead {
    color: rgba(255, 255, 255, 0.92);
    max-width: 600px;
}

/* ---- Appointment page ---- */

.appointment-page {
    background: linear-gradient(180deg, var(--surface-muted) 0%, var(--surface-soft) 100%);
    min-height: 60vh;
    padding-bottom: 3rem;
}

.appointment-page .card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.appointment-page .card-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
    border: none;
    padding: 1.25rem 1.5rem;
}

.appointment-page .form-control,
.appointment-page .form-select {
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    padding: 0.75rem 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.appointment-page .form-control:focus,
.appointment-page .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(11, 79, 138, 0.12);
}

.appointment-page .form-label {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.4rem;
}

/* ---- Forms (global) ---- */

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    padding: 0.7rem 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(11, 79, 138, 0.1);
}

label {
    font-weight: 600;
    color: var(--text);
}

/* ---- Specialists carousel ---- */

.specialist-section {
    padding: 5rem 0;
}

.specialist-image {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition);
}

.specialist-image:hover {
    transform: scale(1.02);
}

.carousel-inner {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    overflow: hidden;
}

.carousel-item {
    padding: 2.5rem 3rem;
    transition: transform 0.7s ease-in-out;
}

.carousel-item h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.carousel-item p {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.85;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: var(--primary);
    border-radius: 50%;
    padding: 1.25rem;
    background-size: 55%;
    transition: background-color var(--transition);
}

.carousel-control-prev-icon:hover,
.carousel-control-next-icon:hover {
    background-color: var(--teal);
}

.carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-light);
    opacity: 0.5;
}

.carousel-indicators .active {
    background-color: var(--accent);
    opacity: 1;
}

.display-4 {
    font-weight: 800;
    color: var(--primary-dark);
}

/* ---- Admin shell (staff portal) ---- */

.admin-body {
    background: var(--surface-muted);
    min-height: 100vh;
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0a4a7a 100%);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1040;
    overflow-y: auto;
    transition: transform var(--transition);
}

.admin-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-sidebar-brand img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white);
    padding: 0.35rem;
}

.admin-sidebar-brand-name {
    display: block;
    font-weight: 800;
    font-size: 0.95rem;
    line-height: 1.2;
}

.admin-sidebar-brand-sub {
    display: block;
    font-size: 0.75rem;
    opacity: 0.75;
}

.admin-sidebar-nav {
    flex: 1;
    padding: 1rem 0.75rem;
}

.admin-nav-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.55;
    margin: 1rem 0.75rem 0.5rem;
}

.admin-nav-label:first-child {
    margin-top: 0;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    margin-bottom: 0.15rem;
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    transition: background var(--transition), color var(--transition);
}

.admin-nav-link i {
    width: 1.1rem;
    text-align: center;
    opacity: 0.9;
}

.admin-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.admin-nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--accent);
}

.admin-nav-sublink {
    margin-left: 0.5rem;
    padding-left: 1.35rem;
    font-size: 0.86rem;
}

.admin-nav-badge {
    margin-left: auto;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    min-width: 1.4rem;
    text-align: center;
}

.admin-nav-badge-warning {
    background: var(--accent);
    color: var(--primary-dark);
}

.admin-nav-logout:hover {
    background: rgba(220, 53, 69, 0.25);
}

.admin-sidebar-footer {
    padding: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.admin-sidebar-toggle {
    display: none;
    border: none;
    background: var(--surface-muted);
    color: var(--primary-dark);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
}

.admin-topbar-title {
    font-weight: 700;
    color: var(--primary-dark);
}

.admin-user-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.admin-content {
    padding: 1.5rem;
    flex: 1;
}

.admin-flash {
    margin-bottom: 1rem;
}

.admin-page-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-breadcrumb {
    font-size: 0.85rem;
    margin-bottom: 0;
}

.admin-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}

.admin-breadcrumb a:hover {
    text-decoration: underline;
}

.admin-page-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin: 0;
}

.admin-page-lead {
    color: var(--text-muted);
    margin: 0.35rem 0 0;
    font-size: 0.95rem;
}

.admin-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.admin-card {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
}

.admin-card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-muted);
}

.admin-card-header-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    border-bottom: none;
}

.admin-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.admin-card-body {
    padding: 1.25rem;
}

.admin-form-card {
    max-width: 900px;
}

.admin-table thead {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
}

.admin-table thead th {
    border: none;
    font-weight: 600;
    padding: 0.9rem 1rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

.admin-table tbody tr {
    transition: background var(--transition);
}

.admin-table tbody tr:hover {
    background: var(--surface-muted);
}

.admin-table td {
    vertical-align: middle;
    padding: 0.85rem 1rem;
}

.admin-filter-bar {
    overflow-x: auto;
}

.admin-filter-tabs {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0.35rem;
    padding: 0.35rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.admin-filter-tab {
    padding: 0.45rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}

.admin-filter-tab:hover {
    background: var(--surface-muted);
    color: var(--primary-dark);
}

.admin-filter-tab.active {
    background: var(--primary);
    color: var(--white);
}

.admin-stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition), box-shadow var(--transition);
    height: 100%;
}

.admin-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: inherit;
}

.admin-stat-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: rgba(255, 255, 255, 0.2);
}

.admin-stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.1;
}

.admin-stat-label {
    display: block;
    font-size: 0.85rem;
    opacity: 0.9;
}

.admin-stat-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
}

.admin-stat-warning {
    background: linear-gradient(135deg, #d97706, var(--accent));
    color: var(--primary-dark);
}

.admin-stat-success {
    background: linear-gradient(135deg, #059669, #10b981);
    color: var(--white);
}

.admin-stat-info {
    background: linear-gradient(135deg, #0284c7, #0ea5e9);
    color: var(--white);
}

.admin-quick-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--transition), background var(--transition);
}

.admin-quick-link:hover {
    border-color: var(--primary);
    background: var(--surface-muted);
    color: inherit;
}

.admin-quick-link > i:first-child {
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(8, 58, 102, 0.08);
    color: var(--primary);
}

.admin-quick-link span {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.admin-quick-link small {
    color: var(--text-muted);
}

.admin-tip-list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.admin-tip-list li + li {
    margin-top: 0.65rem;
}

.admin-detail-list dt {
    color: var(--text-muted);
    font-weight: 600;
}

.admin-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1035;
}

@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-shell.sidebar-open .admin-sidebar {
        transform: translateX(0);
    }

    .admin-shell.sidebar-open .admin-sidebar-backdrop {
        display: block;
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-sidebar-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .admin-content {
        padding: 1rem;
    }

    .admin-page-title {
        font-size: 1.4rem;
    }
}

/* ---- Admin pages (legacy panel class) ---- */

.admin-panel {
    padding: 2.5rem 0 4rem;
}

.admin-panel h2 {
    font-weight: 800;
    color: var(--primary-dark);
}

.admin-panel .card {
    border-radius: var(--radius-md);
}

.admin-panel .table {
    margin-bottom: 0;
}

.admin-panel .table thead {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
}

.admin-panel .table thead th {
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.admin-panel .table tbody tr {
    transition: background var(--transition);
}

.admin-panel .table tbody tr:hover {
    background: var(--surface-muted);
}

.admin-panel .table td {
    vertical-align: middle;
    padding: 0.9rem 1rem;
}

.dashboard-stat {
    border: none;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition);
}

.dashboard-stat:hover {
    transform: translateY(-4px);
}

.dashboard-stat .card-body {
    padding: 1.75rem;
}

.dashboard-stat h4 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

/* ---- Admin login ---- */

.admin-login-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--teal));
    min-height: calc(100vh - 200px);
    padding: 3rem 0;
}

.admin-login-section .card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.admin-image {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
    min-height: 520px;
    position: relative;
}

.admin-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(8, 58, 102, 0.92), rgba(13, 148, 136, 0.85));
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2.5rem;
    text-align: center;
}

.admin-logo {
    width: 110px;
    height: 110px;
    background: var(--white);
    padding: 0.75rem;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
}

.admin-login-section .form-control {
    height: 3rem;
    border-radius: var(--radius-sm);
}

/* ---- Doctor profile ---- */

.doctor-profile-card {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ---- Page header banners ---- */

.page-header-banner {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--teal)) !important;
    position: relative;
    overflow: hidden;
}

.page-header-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.page-header-banner .container {
    position: relative;
    z-index: 1;
}

.page-header-banner h1 {
    color: var(--white);
}

/* ---- Footer ---- */

.site-footer {
    background: linear-gradient(160deg, #062a4a 0%, var(--primary-dark) 40%, #083a66 100%);
    color: rgba(255, 255, 255, 0.88);
    margin-top: 4rem;
    position: relative;
}

.footer-wave {
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--teal), var(--primary-light));
}

.footer-brand {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-text {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.75;
}

.footer-links a,
.footer-admin-link {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a:hover,
.footer-admin-link:hover {
    color: var(--accent);
}

.footer-list li,
.footer-contact li {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 0.5rem;
}

.footer-contact i {
    color: var(--accent);
    width: 1.25rem;
    margin-right: 0.5rem;
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.15);
    margin: 2rem 0 1.25rem;
}

.footer-bottom {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-admin-link {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* ---- Scroll to top ---- */

.scroll-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--transition);
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, var(--accent), #f5b942);
    color: var(--primary-dark);
}

/* ---- Alerts ---- */

.alert {
    border: none;
    border-radius: var(--radius-sm);
    border-left: 4px solid;
}

.alert-success {
    border-left-color: var(--success);
    background: #ecfdf5;
    color: #065f46;
}

.alert-danger {
    border-left-color: var(--danger);
    background: #fef2f2;
    color: #991b1b;
}

.alert-warning {
    border-left-color: var(--warning);
    background: #fffbeb;
    color: #92400e;
}

/* ---- Badges ---- */

.badge {
    font-weight: 600;
    padding: 0.45em 0.85em;
    border-radius: var(--radius-pill);
}

/* ---- Legacy compat ---- */

.services-card {
    position: relative;
    margin-top: 1.5rem;
}

.moving-text {
    width: 300px;
    overflow: hidden;
    white-space: nowrap;
}

.moving-text span {
    display: inline-block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    animation: marquee 14s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

.website-content {
    position: relative;
    z-index: 1;
}

/* ---- Responsive ---- */

@media (max-width: 992px) {
    section {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .specialist-image {
        height: 340px;
        margin-bottom: 1.5rem;
    }

    .carousel-item {
        padding: 1.5rem;
    }

    .carousel-item h2 {
        font-size: 1.65rem;
        text-align: center;
    }

    .carousel-item p {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .clinic-logo {
        width: 80px;
        height: 80px;
    }

    .hero-section {
        padding-top: 3rem;
    }

    .hero-stats {
        margin-top: 0;
    }

    .stat-card {
        margin-bottom: 1rem;
    }

    .specialist-image {
        height: 260px;
    }

    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }

    .page-hero img {
        height: 240px;
    }

    .admin-image {
        min-height: 280px;
    }
}

@media (max-width: 576px) {
    .btn-lg {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .hero-buttons .me-3 {
        margin-right: 0 !important;
    }
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}