/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light mode colors */
    --primary-color: #ff7b63;
    --primary-light: #ffb4a3;
    --primary-dark: #e65a42;

    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-card: #ffffff;

    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;

    --border-color: #e0e0e0;
    --shadow-light: rgba(0, 0, 0, 0.05);
    --shadow-medium: rgba(0, 0, 0, 0.1);
    --shadow-heavy: rgba(0, 0, 0, 0.15);

    /* Typography */
    --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark mode */
[data-theme="dark"] {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-card: #2a2a2a;

    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;

    --border-color: #404040;
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.4);
    --shadow-heavy: rgba(0, 0, 0, 0.5);
}

/* High contrast light mode */
[data-theme="contrast-light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f0f0f0;
    --bg-card: #ffffff;

    --text-primary: #000000;
    --text-secondary: #333333;
    --text-muted: #555555;

    --border-color: #000000;
    --shadow-light: rgba(0, 0, 0, 0.2);
    --shadow-medium: rgba(0, 0, 0, 0.3);
    --shadow-heavy: rgba(0, 0, 0, 0.4);

    --primary-color: #d32f2f;
    --primary-light: #ff6659;
    --primary-dark: #9a0007;
}

/* High contrast dark mode */
[data-theme="contrast-dark"] {
    --bg-primary: #000000;
    --bg-secondary: #1a1a1a;
    --bg-card: #2a2a2a;

    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #999999;

    --border-color: #ffffff;
    --shadow-light: rgba(255, 255, 255, 0.1);
    --shadow-medium: rgba(255, 255, 255, 0.2);
    --shadow-heavy: rgba(255, 255, 255, 0.3);

    --primary-color: #ff5722;
    --primary-light: #ff8a50;
    --primary-dark: #c41c00;
}

/* Base styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-normal),
        color var(--transition-normal);
    min-height: 100vh;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-lg) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.main-title {
    font-family: "Mogra", cursive;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--primary-dark)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Theme controls */
.theme-controls {
    display: flex;
    gap: var(--space-xs);
    background-color: var(--bg-card);
    padding: var(--space-xs);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.theme-btn {
    background: none;
    border: none;
    padding: var(--space-sm);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
}

.theme-btn:hover {
    background-color: var(--primary-color);
    transform: scale(1.1);
}

.theme-btn.active {
    background-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-medium);
}

.theme-icon {
    font-size: var(--font-size-lg);
}

/* Main content */
.main {
    padding: var(--space-2xl) 0;
}

/* Services grid */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

/* Service card */
.service-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow-light);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card-image {
    width: 100%;
    height: auto;
    min-height: 100px;
    max-height: 200px;
    object-fit: contain;
    object-position: center;
    background-color: var(--bg-secondary);
    padding: var(--space-md);
}

.service-card-content {
    padding: var(--space-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-card-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.service-card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex-grow: 1;
    line-height: 1.3;
}

.service-provider {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    border: 3px solid var(--primary-color);
    object-fit: cover;
    object-position: center;
    flex-shrink: 0;
    cursor: pointer;
    transition: transform var(--transition-fast);
    position: relative;
    overflow: hidden;
    display: block;
}

.service-provider-container {
    position: relative;
    display: inline-block;
}

.provider-message {
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-50%) translateX(10px) scale(0.8);
    box-shadow: 0 4px 12px var(--shadow-medium);
    z-index: 10;
    margin-right: var(--space-sm);
    max-width: 200px;
    text-align: center;
}

.provider-message.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0) scale(1);
}

.provider-message::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--primary-color);
}

/* Animation for flowing effect */
@keyframes flowOut {
    0% {
        transform: translateY(-50%) translateX(10px) scale(0.8);
        opacity: 0;
    }
    50% {
        transform: translateY(-50%) translateX(-5px) scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: translateY(-50%) translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes flowIn {
    0% {
        transform: translateY(-50%) translateX(0) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-50%) translateX(-5px) scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: translateY(-50%) translateX(10px) scale(0.8);
        opacity: 0;
    }
}

.provider-message.flow-out {
    animation: flowOut 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.provider-message.flow-in {
    animation: flowIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.service-card-description {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

/* Dropdown for sub-items */
.sub-items-dropdown {
    margin-top: var(--space-md);
}

.dropdown-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.dropdown-select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 123, 99, 0.1);
}

.dropdown-select:hover {
    border-color: var(--primary-color);
}

/* Loading */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity var(--transition-normal);
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-lg);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    color: var(--text-secondary);
}

.empty-state h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

/* Responsive design */
@media (min-width: 480px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .main-title {
        font-size: var(--font-size-4xl);
    }
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: var(--space-xl);
    }

    .header .container {
        flex-wrap: nowrap;
    }

    .service-card-image {
        min-height: 240px;
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    }

    .container {
        padding: 0 var(--space-xl);
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus styles */
.theme-btn:focus-visible,
.dropdown-select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode adjustments */
[data-theme="contrast-light"] .service-card,
[data-theme="contrast-dark"] .service-card {
    border-width: 2px;
}

[data-theme="contrast-light"] .theme-btn,
[data-theme="contrast-dark"] .theme-btn {
    border: 2px solid var(--border-color);
}

/* Print styles */
@media print {
    .theme-controls,
    .loading {
        display: none;
    }

    .service-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }

    body {
        background: white;
        color: black;
    }
}