/* Modern Design System for Absolute Vet Clinic with Dark Theme Support */
:root {
    /* Light Theme Colors */
    --primary-color: #0077cc;
    --primary-dark: #005fa3;
    --secondary-color: #28a745;
    --accent-color: #ffc107;
    --background-color: #f8f9fa;
    --surface-color: #ffffff;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-speed: 0.3s;
    --border-radius: 12px;
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #4da3ff;
    --primary-dark: #66b3ff;
    --secondary-color: #4caf50;
    --accent-color: #ffd54f;
    --background-color: #1a1a1a;
    --surface-color: #2d2d2d;
    --text-primary: #e4e4e4;
    --text-secondary: #b0b0b0;
    --border-color: #404040;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.6);
}

/* Dark Theme Overrides for Bootstrap Classes */
[data-theme="dark"] .text-muted {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .bg-light {
    background-color: #404040 !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .border {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--text-primary) !important;
}

html,
body {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

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

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

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* Layout & Containers */
.page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header & Navigation */
header {
    transition: background-color var(--transition-speed);
}

.navbar {
    padding: 0.75rem 0;
    transition: background-color var(--transition-speed);
}

.navbar-brand {
    font-size: 1.5rem;
    transition: color var(--transition-speed);
}

.navbar-nav .nav-link {
    border-radius: 50px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-speed);
    position: relative;
}

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

.navbar-nav .nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 3px;
    width: min(8rem, 60%);
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Mobile: anchor underline to the text rather than full-width link */
@media (max-width: 767.98px) {
    .navbar-nav .nav-link.active::after {
        display: none;
    }

    .navbar-collapse .navbar-nav .nav-link {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .navbar-collapse .navbar-nav .nav-link .nav-text {
        position: relative;
        display: inline-block;
    }

    .navbar-collapse .navbar-nav .nav-link.active .nav-text::after {
        content: '';
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -6px;
        height: 3px;
        width: calc(100% + 0.6rem);
        max-width: 8rem;
        background-color: var(--primary-color);
        border-radius: 2px;
        pointer-events: none;
    }
}

/* Navbar Toggler (Hamburger) */
.navbar-toggler {
    border-color: var(--border-color);
    color: var(--text-primary);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(33, 37, 41, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(228, 228, 228, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed);
    color: var(--text-primary);
}

.theme-toggle:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: rotate(20deg);
}

.theme-toggle i {
    font-size: 1.2rem;
}

/* Cards (Services) */
.card {
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--surface-color);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
    overflow: hidden;
    color: var(--text-primary);
}

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

/* Service Cards need full height in grid */
.row>.col .card {
    height: 100%;
}

/* Обёртка картинки сервис-карточки (было в <style> ServiceCard.razor —
   дублировалось на каждую карточку) */
.card-img-wrapper {
    height: 200px;
    overflow: hidden;
}

.card-img-top {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.card-text ul {
    padding-left: 1.2rem;
    margin-bottom: 0;
}

.card-text li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Footer
*/
footer {
    background-color: var(--surface-color);
    margin-top: auto;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    transition: background-color var(--transition-speed);
}

/* Utility Classes */
.text-primary-custom {
    color: var(--primary-color) !important;
}

.bg-surface {
    background-color: var(--surface-color);
}

.shadow-custom {
    box-shadow: var(--shadow-md);
}

/* 404: кот легонько покачивается */
.notfound-cat {
    animation: notfound-float 3s ease-in-out infinite alternate;
}

@keyframes notfound-float {
    from { transform: translateY(0); }
    to   { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
    .notfound-cat { animation: none; }
}

/* Clinic categories badge: allow wrapping and prevent overflow */
.clinic-categories {
    display: inline-block;
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-wrap: break-word;
}