/* ============================================================================
   KnoxWhat - Complete Production CSS Stylesheet
   Design System: Modern Event Discovery Platform
   ============================================================================ */

/* ============================================================================
   CSS CUSTOM PROPERTIES (Variables)
   ============================================================================ */

:root {
    /* ---- Color Palette ---- */
    --color-primary: #FF6B35;
    --color-primary-hover: #E55A2B;
    --color-secondary: #1E3A5F;
    --color-secondary-light: #2A4A7A;
    --color-accent: #4ECDC4;
    --color-accent-hover: #3EBAB2;
    --color-background: #FAFAFA;
    --color-surface: #FFFFFF;
    --color-text: #1A1A2E;
    --color-text-secondary: #6B7280;
    --color-text-tertiary: #9CA3AF;
    --color-success: #10B981;
    --color-error: #EF4444;
    --color-warning: #F59E0B;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;

    /* ---- Category Colors (for badges & indicators) ---- */
    --cat-music: #FF6B35;
    --cat-food: #F59E0B;
    --cat-arts: #8B5CF6;
    --cat-theater: #EC4899;
    --cat-comedy: #FCD34D;
    --cat-sports: #10B981;
    --cat-family: #3B82F6;
    --cat-nightlife: #1E3A5F;
    --cat-community: #14B8A6;
    --cat-business: #6B7280;
    --cat-film: #991B1B;
    --cat-festivals: #D97706;

    /* ---- Typography ---- */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 3rem;
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* ---- Spacing Scale (8px base) ---- */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* ---- Border Radius ---- */
    --radius-xs: 0.25rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* ---- Shadows (Elevation System) ---- */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* ---- Transitions & Animations ---- */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;

    /* ---- Z-Index Scale ---- */
    --z-dropdown: 1000;
    --z-sticky: 500;
    --z-fixed: 1000;
    --z-modal-overlay: 9998;
    --z-modal: 9999;

    /* ---- Breakpoints (Mobile-first) ---- */
    --bp-sm: 480px;
    --bp-md: 768px;
    --bp-lg: 1024px;
    --bp-xl: 1200px;
}

/* ---- Dark Mode Color Overrides ---- */
html[data-theme="dark"] {
    --color-background: #0F172A;
    --color-surface: #1E293B;
    --color-text: #F1F5F9;
    --color-text-secondary: #94A3B8;
    --color-text-tertiary: #64748B;
    --color-border: #334155;
    --color-border-light: #475569;

    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

/* ============================================================================
   ANIMATIONS & KEYFRAMES
   ============================================================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================================================
   RESET & BASE STYLES
   ============================================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* ---- Typography Base ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ---- Links ---- */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--color-primary-hover);
}

a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ---- Buttons ---- */
button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition-base);
}

button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ---- Form Elements ---- */
input,
textarea,
select {
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

input::placeholder {
    color: var(--color-text-secondary);
}

/* ---- Images ---- */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ---- SVG ---- */
svg {
    display: block;
    color: inherit;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.no-scroll {
    overflow: hidden;
}

/* ============================================================================
   BUTTONS & CONTROLS
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
    user-select: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

.btn--primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn--secondary {
    background-color: #1A1A2E;
    color: white;
}

.btn--secondary:hover:not(:disabled) {
    background-color: #2A2A3E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

html[data-theme="dark"] .btn--secondary {
    background-color: #334155;
    color: #F1F5F9;
}

html[data-theme="dark"] .btn--secondary:hover:not(:disabled) {
    background-color: #475569;
}

.btn--secondary:active:not(:disabled) {
    transform: translateY(0);
}

.btn--tertiary {
    background-color: var(--color-border);
    color: var(--color-text);
}

.btn--tertiary:hover:not(:disabled) {
    background-color: var(--color-border-light);
}

.btn--ghost {
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    background-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
    background-color: rgba(255, 107, 53, 0.1);
}

.btn--small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.btn--large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.btn--icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================================
   HEADER
   ============================================================================ */

.header {
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(255, 107, 53, 0.02) 100%);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    backdrop-filter: blur(10px);
}

.header.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 107, 53, 0.02) 100%);
}

html[data-theme="dark"] .header.scrolled {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(255, 107, 53, 0.02) 100%);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    gap: var(--spacing-md);
}

.header__logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
}

.header__logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 0;
    color: var(--color-secondary);
    white-space: nowrap;
}

.header__logo-accent {
    color: var(--color-primary);
}

.header__tagline {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
    white-space: nowrap;
    margin: 0;
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
}

.header__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__update-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background-color: var(--color-background);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.header__update-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-success);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

.header__controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__theme-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: all var(--transition-base);
    background-color: transparent;
}

.header__theme-btn:hover {
    background-color: var(--color-border);
}

.header__theme-icon {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.header__theme-icon--dark {
    display: none;
}

html[data-theme="dark"] .header__theme-icon--light {
    display: none;
}

html[data-theme="dark"] .header__theme-icon--dark {
    display: block;
}

.header__menu-btn {
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background-color: transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    display: none;
}

.header__menu-btn:hover {
    background-color: var(--color-border);
}

.header__menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.header__menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translateY(10px);
}

.header__menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.header__menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px);
}

.header__nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-sm);
    animation: slideDown var(--transition-base);
}

.header__nav.active {
    display: flex;
}

.header__nav-link {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    color: var(--color-text);
    font-weight: 500;
}

.header__nav-link:hover {
    background-color: var(--color-background);
    color: var(--color-primary);
}

/* Mobile menu styles */
@media (max-width: 768px) {
    .header__menu-btn {
        display: flex;
    }

    .header__controls {
        gap: var(--spacing-xs);
    }

    .header__nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 100%;
        max-width: 300px;
        flex-direction: column;
        gap: 0;
        padding: 80px var(--spacing-md) var(--spacing-md);
        border: none;
        border-left: 1px solid var(--color-border);
        z-index: var(--z-modal);
        background: var(--color-surface);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;
    }

    .header__nav.active {
        transform: translateX(0);
    }

    .header__nav-link {
        padding: var(--spacing-md) var(--spacing-sm);
        font-size: var(--font-size-lg);
    }
}

/* ============================================================================
   FILTER BAR & CONTROLS
   ============================================================================ */

.filters-sticky {
    position: sticky;
    top: 50px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
    z-index: calc(var(--z-sticky) - 1);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    transition: all var(--transition-base);
}

html[data-theme="dark"] .filters-sticky {
    background: rgba(30, 41, 59, 0.95);
}

.filters-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
}

.filter-group--flex {
    gap: var(--spacing-xs);
}

/* ---- Date Strip Calendar ---- */
.date-strip {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 4px;
}

.date-strip__presets {
    display: flex;
    gap: 2px;
    flex-shrink: 0;
}

.date-strip__preset {
    padding: 6px 14px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.date-strip__preset:hover {
    color: var(--color-text);
    background: var(--color-border);
}

.date-strip__preset.active {
    background: var(--color-primary);
    color: white;
}

.date-strip__divider {
    width: 1px;
    height: 28px;
    background: var(--color-border);
    flex-shrink: 0;
    margin: 0 4px;
}

.date-strip__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.date-strip__nav:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.date-strip__days {
    display: flex;
    gap: 2px;
    flex: 1;
    overflow: hidden;
}

.date-strip__day {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    min-width: 48px;
    height: 52px;
    padding: 4px 6px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex: 1;
    position: relative;
}

.date-strip__day-name {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    line-height: 1;
    transition: color var(--transition-fast);
}

.date-strip__day-num {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.1;
    transition: color var(--transition-fast);
}

.date-strip__day-dots {
    display: flex;
    gap: 2px;
    height: 4px;
    align-items: center;
    justify-content: center;
}

.date-strip__day-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.5;
}

.date-strip__day:hover {
    background: var(--color-border);
}

.date-strip__day:hover .date-strip__day-name,
.date-strip__day:hover .date-strip__day-num {
    color: var(--color-text);
}

.date-strip__day.selected {
    background: var(--color-primary);
}

.date-strip__day.selected .date-strip__day-name,
.date-strip__day.selected .date-strip__day-num {
    color: white;
}

.date-strip__day.selected .date-strip__day-dot {
    background: white;
    opacity: 0.8;
}

.date-strip__day.today .date-strip__day-num {
    color: var(--color-primary);
}

.date-strip__day.today.selected .date-strip__day-num {
    color: white;
}

.date-strip__day.in-range {
    background: rgba(255, 107, 53, 0.1);
}

.date-strip__day.in-range .date-strip__day-dot {
    opacity: 0.8;
}

.date-strip__day.range-start {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.date-strip__day.range-end {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.date-strip__day.range-start.range-end {
    border-radius: var(--radius-md);
}

/* ---- Search Input ---- */
.search-container {
    position: relative;
    flex: 0 1 250px;
    min-width: 150px;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    pointer-events: none;
    width: 18px;
    height: 18px;
}

.search-input {
    width: 100%;
    padding: 8px 14px 8px 38px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.search-input::placeholder {
    color: var(--color-text-secondary);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/* ---- Dropdown Buttons & Menus ---- */
.filter-dropdown-wrapper {
    position: relative;
}

.filter-dropdown-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.filter-dropdown-btn[aria-expanded="true"] {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.filter-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    left: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    min-width: 250px;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    overflow: hidden;
    display: none;
    animation: slideDown var(--transition-fast);
}

.filter-dropdown.active {
    display: block;
}

.filter-dropdown-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.filter-dropdown-list {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-md);
}

/* ---- Checkboxes ---- */
.filter-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xs);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.filter-checkbox:hover {
    background-color: var(--color-background);
}

.filter-checkbox input {
    display: none;
}

.filter-checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.filter-checkbox input:checked + .filter-checkbox-custom {
    background-color: var(--category-color, var(--color-primary));
    border-color: var(--category-color, var(--color-primary));
}

.filter-checkbox input:checked + .filter-checkbox-custom::after {
    content: "✓";
    position: absolute;
    top: -2px;
    left: 2px;
    color: white;
    font-weight: bold;
    font-size: 12px;
}

.filter-checkbox span:last-child {
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

/* ---- Radio Buttons ---- */
.filter-radio {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xs);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.filter-radio:hover {
    background-color: var(--color-background);
}

.filter-radio input {
    display: none;
}

.filter-radio-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    background-color: var(--color-surface);
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.filter-radio input:checked + .filter-radio-custom {
    border-color: var(--color-primary);
}

.filter-radio input:checked + .filter-radio-custom::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* ---- Tag Chips (inside dropdown and mobile panel) ---- */
.tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 4px 0;
}

.tag-chips--dropdown {
    padding: 8px 12px 12px;
    max-height: 280px;
    overflow-y: auto;
}

.filter-dropdown--tags {
    width: 320px;
    max-width: calc(100vw - 32px);
    right: auto;
    left: 0;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1.5px solid color-mix(in srgb, var(--tag-color, #6B7280) 40%, transparent);
    background: color-mix(in srgb, var(--tag-color, #6B7280) 8%, transparent);
    color: var(--color-text-primary);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    line-height: 1.3;
}

.tag-chip:hover {
    border-color: color-mix(in srgb, var(--tag-color, #6B7280) 70%, transparent);
    background: color-mix(in srgb, var(--tag-color, #6B7280) 15%, transparent);
}

.tag-chip.active {
    background: var(--tag-color, #6B7280);
    border-color: var(--tag-color, #6B7280);
    color: #fff;
}

.tag-chip__count {
    font-size: 0.68rem;
    opacity: 0.6;
}

.tag-chip.active .tag-chip__count {
    opacity: 0.85;
}

/* Count badge on the Tags dropdown button */
.filter-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
    margin-left: 4px;
}

/* ---- Tags on Event Cards ---- */
.event-card__tags {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.event-card__tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-left: 2px solid var(--tag-color, #6B7280);
}

/* ---- Tags in Modal ---- */
.modal__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.modal__tags.hidden {
    display: none;
}

.modal__tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--tag-color, #6B7280) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--tag-color, #6B7280) 35%, transparent);
    color: var(--color-text-primary);
    font-size: 0.75rem;
    font-weight: 500;
}

/* ---- Toggle Switch ---- */
.filter-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
}

.filter-toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.filter-toggle-label {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: 500;
}

.filter-toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    flex-shrink: 0;
}

.filter-toggle-switch::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.filter-toggle input[type="checkbox"]:checked ~ .filter-toggle-switch {
    background-color: var(--color-primary);
}

.filter-toggle input[type="checkbox"]:checked ~ .filter-toggle-switch::after {
    left: 22px;
}

/* ---- View Toggle ---- */
.view-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--color-background);
    border-radius: var(--radius-md);
    padding: 2px;
    border: 1px solid var(--color-border);
}

.view-toggle-btn {
    width: 36px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-toggle-btn:hover {
    color: var(--color-text);
    background: var(--color-border);
}

.view-toggle-btn.active {
    color: var(--color-primary);
    background: var(--color-surface);
    box-shadow: var(--shadow-xs);
}

/* ---- Filter Badge ---- */
.filter-badge {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

/* ---- Dropdown Chevron ---- */
.filter-dropdown-btn::after {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    margin-left: 4px;
    opacity: 0.6;
    transition: transform var(--transition-fast);
}

.filter-dropdown-btn[aria-expanded="true"]::after {
    transform: rotate(180deg);
    opacity: 1;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
    padding: var(--spacing-3xl) var(--spacing-md);
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(78, 205, 196, 0.1) 100%);
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
    animation: slideUp var(--transition-slow);
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    animation: slideUp var(--transition-slow) 100ms both;
}

.hero__content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero__cta {
    animation: slideUp var(--transition-slow) 200ms both;
}

/* ============================================================================
   FEATURED CAROUSEL
   ============================================================================ */

.featured-carousel {
    overflow: hidden;
    padding: var(--spacing-xl) var(--spacing-md);
}

.featured-carousel__inner {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: var(--spacing-md) 0;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.featured-carousel__inner::-webkit-scrollbar {
    height: 6px;
}

.featured-carousel__inner::-webkit-scrollbar-track {
    background: transparent;
}

.featured-carousel__inner::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

.featured-carousel__inner::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}

.featured-carousel__card {
    flex: 0 0 calc(100% - var(--spacing-md));
    max-width: 400px;
    scroll-snap-align: start;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.featured-carousel__card:hover {
    box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
    .featured-carousel__card {
        flex: 0 0 calc(33.333% - var(--spacing-md));
        max-width: 380px;
    }
}

@media (min-width: 1024px) {
    .featured-carousel__card {
        flex: 0 0 calc(25% - var(--spacing-md));
        max-width: 350px;
    }
}

.featured-event-card {
    position: relative;
    cursor: pointer;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 300px;
    display: flex;
    flex-direction: column;
}

.featured-event-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.featured-event-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4));
    padding: var(--spacing-lg);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.featured-event-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    width: fit-content;
    color: white;
}

.featured-event-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: 0 0 var(--spacing-xs) 0;
}

.featured-event-meta {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin: 0;
}

/* ============================================================================
   EVENT GRID & CARDS
   ============================================================================ */

.event-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-md);
}

@media (min-width: 768px) {
    .event-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .event-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---- Event Card ---- */
.event-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    animation: fadeIn var(--transition-slow);
}

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

.event-card__image-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background-color: var(--color-border);
    overflow: hidden;
}

.event-card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-base);
}

.event-card:hover .event-card__image {
    transform: scale(1.05);
}

.event-card__image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2) 0%, rgba(78, 205, 196, 0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.event-card__badge-container {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
    z-index: 10;
}

.event-card__category-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: white;
    background-color: var(--category-color, var(--color-primary));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.event-card__bookmark {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--color-primary);
    flex-shrink: 0;
}

.event-card__bookmark:hover {
    transform: scale(1.1);
    background-color: white;
}

.event-card__bookmark svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.event-card__bookmark.saved svg {
    fill: currentColor;
    stroke: none;
}

.event-card__content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--spacing-sm);
}

.event-card__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    line-height: var(--line-height-tight);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.event-card__meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.event-card__meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.event-card__meta-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.event-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.event-card__price {
    font-weight: 600;
    color: var(--color-text);
}

.event-card__price--free {
    color: var(--color-success);
}

.event-card__price--paid {
    color: var(--color-primary);
}

.event-card__button {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ============================================================================
   CALENDAR VIEW
   ============================================================================ */

.calendar-view {
    padding: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.calendar-view__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.calendar-view__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
    flex: 1;
    text-align: center;
}

.calendar-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.calendar-nav-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.calendar-grid__day-header {
    padding: 8px 4px;
    text-align: center;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

.calendar-grid__day {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    background-color: var(--color-background);
    gap: 2px;
    min-height: 0;
}

.calendar-grid__day:hover {
    transform: scale(1.08);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.calendar-grid__day--empty {
    background: transparent;
    cursor: default;
}

.calendar-grid__day--empty:hover {
    transform: none;
    box-shadow: none;
}

.calendar-grid__day.today {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.calendar-grid__day.past {
    opacity: 0.5;
}

.calendar-grid__day.past:hover {
    opacity: 0.8;
}

/* ---- Heat-map intensity levels ---- */
.calendar-grid__day--heat-1 {
    background-color: rgba(255, 107, 53, 0.12);
}
.calendar-grid__day--heat-2 {
    background-color: rgba(255, 107, 53, 0.25);
}
.calendar-grid__day--heat-3 {
    background-color: rgba(255, 107, 53, 0.4);
}
.calendar-grid__day--heat-4 {
    background-color: rgba(255, 107, 53, 0.6);
}

/* Dark mode heat-map: brighter to stand out against dark bg */
html[data-theme="dark"] .calendar-grid__day--heat-1 {
    background-color: rgba(255, 107, 53, 0.15);
}
html[data-theme="dark"] .calendar-grid__day--heat-2 {
    background-color: rgba(255, 107, 53, 0.3);
}
html[data-theme="dark"] .calendar-grid__day--heat-3 {
    background-color: rgba(255, 107, 53, 0.45);
}
html[data-theme="dark"] .calendar-grid__day--heat-4 {
    background-color: rgba(255, 107, 53, 0.65);
}

.calendar-grid__day-number {
    font-weight: 600;
    font-size: 14px;
    line-height: 1;
    color: var(--color-text);
}

.calendar-grid__day--heat-3 .calendar-grid__day-number,
.calendar-grid__day--heat-4 .calendar-grid__day-number {
    color: white;
}

html[data-theme="dark"] .calendar-grid__day--heat-3 .calendar-grid__day-number,
html[data-theme="dark"] .calendar-grid__day--heat-4 .calendar-grid__day-number {
    color: white;
}

.calendar-grid__day-count {
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
    color: var(--color-primary);
    background: rgba(255, 107, 53, 0.1);
    padding: 1px 5px;
    border-radius: var(--radius-full);
}

.calendar-grid__day--heat-3 .calendar-grid__day-count,
.calendar-grid__day--heat-4 .calendar-grid__day-count {
    color: white;
    background: rgba(255, 255, 255, 0.25);
}

/* ---- Calendar legend ---- */
.calendar-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    font-size: 11px;
    color: var(--color-text-secondary);
}

.calendar-legend__scale {
    display: flex;
    align-items: center;
    gap: 3px;
}

.calendar-legend__block {
    width: 14px;
    height: 14px;
    border-radius: 2px;
}

/* ---- Mobile calendar adjustments ---- */
@media (max-width: 768px) {
    .calendar-view {
        padding: var(--spacing-sm);
    }

    .calendar-view__header {
        margin-bottom: var(--spacing-sm);
    }

    .calendar-view__title {
        font-size: var(--font-size-lg);
    }

    .calendar-nav-btn {
        width: 32px;
        height: 32px;
    }

    .calendar-grid {
        gap: 2px;
    }

    .calendar-grid__day-header {
        padding: 6px 2px;
        font-size: 10px;
    }

    .calendar-grid__day-number {
        font-size: 13px;
    }

    .calendar-grid__day-count {
        font-size: 9px;
        padding: 1px 4px;
    }
}

/* ============================================================================
   MODAL / DETAIL VIEW
   ============================================================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    animation: fadeIn var(--transition-fast);
}

.modal.hidden {
    display: none !important;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal__content {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
    animation: scaleIn var(--transition-base);
    position: relative;
}

.modal__header {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background-color: var(--color-border);
    overflow: hidden;
}

.modal__image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.modal__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.modal__image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2) 0%, rgba(78, 205, 196, 0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.modal__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
    color: var(--color-text);
}

.modal__close:hover {
    background-color: white;
    transform: scale(1.1);
}

.modal__close svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.modal__content {
    padding: var(--spacing-lg);
}

.modal__content--full {
    padding: var(--spacing-xl);
}

.modal__category-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: white;
    background-color: var(--category-color, var(--color-primary));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

.modal__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
}

.modal__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-relaxed);
}

.modal__details {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .modal__details {
        grid-template-columns: repeat(2, 1fr);
    }
}

.modal__detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.modal__detail-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal__detail-value {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: var(--line-height-normal);
}

.modal__actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.modal__actions .btn {
    flex: 1;
    min-width: 150px;
}

/* ============================================================================
   LOADING STATES & SKELETONS
   ============================================================================ */

.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
}

.skeleton {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.skeleton--card {
    background: linear-gradient(
        90deg,
        var(--color-border) 0%,
        var(--color-border-light) 50%,
        var(--color-border) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
    height: 300px;
    border-radius: var(--radius-lg);
}

.skeleton--text {
    height: 16px;
    width: 100%;
    margin-bottom: var(--spacing-sm);
}

.skeleton--title {
    height: 24px;
    width: 80%;
    margin-bottom: var(--spacing-md);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-md);
    text-align: center;
}

.empty-state__icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
    opacity: 0.5;
}

.empty-state__title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.empty-state__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 400px;
}

.empty-state__reset {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid var(--color-border);
    background: transparent;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
}

.empty-state__reset:hover {
    background: var(--color-surface);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ============================================================================
   NEWSLETTER SECTION
   ============================================================================ */

.newsletter {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    padding: var(--spacing-3xl) var(--spacing-md);
    text-align: center;
    color: white;
}

.newsletter__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
}

.newsletter__description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter__form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter__input {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: none;
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.newsletter__input::placeholder {
    color: var(--color-text-secondary);
}

.newsletter__button {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-secondary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.newsletter__button:hover {
    background-color: var(--color-secondary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================================================
   SPONSOR SECTION
   ============================================================================ */

.sponsors {
    padding: var(--spacing-3xl) var(--spacing-md);
    background-color: var(--color-background);
}

.sponsors__title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.sponsors__subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    margin-top: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-xl);
}

.sponsors__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.sponsor-card {
    background-color: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    text-align: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
    text-decoration: none;
    cursor: pointer;
    gap: var(--spacing-xs);
}

.sponsor-card:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.sponsor-card img {
    max-width: 100%;
    max-height: 80px;
}

.sponsor-card__placeholder {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.sponsor-card--cta .sponsor-card__placeholder {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.sponsor-card--cta:hover .sponsor-card__placeholder {
    color: var(--color-primary);
}

.sponsor-card__cta-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-xs);
}

/* Active sponsor (has real content) */
.sponsor-card--active {
    border-style: solid;
    border-color: var(--color-primary);
    color: inherit;
}

.sponsor-card--active:hover {
    border-color: var(--color-primary-hover);
}

.sponsor-card--featured {
    flex-direction: row;
    gap: var(--spacing-md);
    text-align: left;
}

.sponsor-card__photo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.sponsor-card__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sponsor-card__name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.sponsor-card__detail {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.sponsor-card__link {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
}

.sponsors__note {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-lg);
}

.sponsors__note a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.sponsors__note a:hover {
    text-decoration: underline;
}

/* ============================================================================
   SUBMIT EVENT SECTION
   ============================================================================ */

.submit-event {
    padding: var(--spacing-3xl) var(--spacing-md);
    text-align: center;
}

.submit-event__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-primary);
}

.submit-event__title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.submit-event__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.submit-event__link {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.submit-event__link:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================================================
   ABOUT SECTION
   ============================================================================ */

.about {
    padding: var(--spacing-3xl) var(--spacing-md);
}

.about__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about__stat {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.about__stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.about__stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.about__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.about__text {
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

.about__subheading {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.about__how-it-works {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about__credit {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
    background-color: var(--color-secondary);
    color: white;
    padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1440px;
    margin: 0 auto var(--spacing-xl);
}

.footer__section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    list-style: none;
}

.footer__link {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
    font-size: var(--font-size-sm);
}

.footer__link:hover {
    color: white;
}

.footer__social {
    flex-direction: row;
    gap: var(--spacing-md);
}

.footer__social .footer__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-fast);
}

.footer__social .footer__link:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    max-width: 1440px;
    margin: 0 auto;
}

.footer__meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    flex-wrap: wrap;
}

.footer__credit {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: rgba(255, 107, 53, 0.8);
}

/* ============================================================================
   MOBILE-ONLY ELEMENTS (hidden by default, shown in mobile breakpoint)
   ============================================================================ */

.mobile-filter-row,
.mobile-filter-toggle-btn,
.mobile-view-toggle,
.mobile-icon-btn,
.mobile-search-expanded,
.mobile-filter-panel {
    display: none;
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    /* ---- COMPACT MOBILE HEADER ---- */
    .header {
        padding: 8px 0;
    }

    .header__container {
        align-items: center;
        gap: var(--spacing-sm);
    }

    .header__logo {
        font-size: 1.4rem;
    }

    .header__tagline,
    .header__meta {
        display: none;
    }

    /* ---- COMPACT MOBILE FILTER BAR ---- */
    .filters-sticky {
        top: 52px;
        padding: 8px 0;
        transition: transform 0.3s ease, opacity 0.15s ease;
    }

    .filters-sticky.filters-hidden {
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }

    .filters-container {
        flex-direction: column;
        gap: 8px;
    }

    /* Row 1: Date presets only (compact pills) */
    .filter-group {
        width: 100%;
    }

    .date-strip {
        flex-wrap: nowrap;
        gap: 0;
        padding: 4px;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
    }

    .date-strip__presets {
        width: 100%;
        justify-content: stretch;
    }

    .date-strip__preset {
        flex: 1;
        text-align: center;
        padding: 6px 4px;
        font-size: 12px;
    }

    /* Hide calendar day strip on mobile — presets are enough */
    .date-strip__divider,
    .date-strip__nav,
    .date-strip__days {
        display: none;
    }

    /* ---- Mobile action bar: search icon + filters + count + view toggle ---- */
    .mobile-filter-row {
        display: flex;
        align-items: center;
        gap: 6px;
        width: 100%;
    }

    .mobile-filter-row__spacer {
        flex: 1;
    }

    .mobile-icon-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: var(--radius-md);
        border: 1px solid var(--color-border);
        background: var(--color-surface);
        color: var(--color-text);
        cursor: pointer;
        flex-shrink: 0;
        transition: all var(--transition-fast);
    }

    .mobile-icon-btn:hover,
    .mobile-icon-btn.active {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

    .mobile-filter-toggle-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
        padding: 6px 12px;
        height: 36px;
        border-radius: var(--radius-md);
        border: 1px solid var(--color-border);
        background: var(--color-surface);
        color: var(--color-text);
        font-size: 13px;
        font-weight: 600;
        cursor: pointer;
        white-space: nowrap;
        transition: all var(--transition-fast);
        flex-shrink: 0;
    }

    .mobile-filter-toggle-btn:hover {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

    .mobile-filter-toggle-btn.has-active-filters {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

    .mobile-filter-toggle-btn .filter-count-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 18px;
        height: 18px;
        border-radius: 50%;
        background: var(--color-primary);
        color: white;
        font-size: 10px;
        font-weight: 700;
    }

    .mobile-view-toggle {
        display: flex;
        flex-shrink: 0;
    }

    .mobile-view-toggle .view-toggle {
        gap: 2px;
    }

    .mobile-view-toggle .view-toggle-btn {
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: var(--radius-sm);
        color: var(--color-text-secondary);
    }

    .mobile-view-toggle .view-toggle-btn.active {
        color: var(--color-primary);
        background: rgba(255, 107, 53, 0.1);
    }

    /* ---- Mobile expandable search bar ---- */
    .mobile-search-expanded {
        display: none;
        align-items: center;
        gap: 8px;
        width: 100%;
        animation: slideDown 0.2s ease-out;
    }

    .mobile-search-expanded.active {
        display: flex;
    }

    .mobile-search-expanded .search-container {
        flex: 1;
        min-width: 0;
        max-width: 100%;
    }

    .mobile-search-expanded .search-input {
        height: 36px;
        font-size: 14px;
        background: var(--color-background);
        border-color: var(--color-primary);
        color: var(--color-text);
    }

    .mobile-search-expanded .search-icon {
        color: var(--color-text-secondary);
    }

    .mobile-search-close {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: none;
        background: transparent;
        color: var(--color-text-secondary);
        font-size: 22px;
        cursor: pointer;
        flex-shrink: 0;
        border-radius: var(--radius-md);
    }

    .mobile-search-close:hover {
        background: var(--color-border);
        color: var(--color-text);
    }

    /* ---- Dark mode fixes for mobile filter bar ---- */
    html[data-theme="dark"] .date-strip {
        background: var(--color-background);
        border-color: var(--color-border-light);
    }

    html[data-theme="dark"] .date-strip__preset {
        color: var(--color-text-secondary);
    }

    html[data-theme="dark"] .date-strip__preset.active {
        color: white;
    }

    html[data-theme="dark"] .mobile-icon-btn,
    html[data-theme="dark"] .mobile-filter-toggle-btn {
        background: var(--color-background);
        border-color: var(--color-border-light);
        color: var(--color-text);
    }

    html[data-theme="dark"] .mobile-search-expanded .search-input {
        background: var(--color-background);
        border-color: var(--color-border-light);
        color: var(--color-text);
    }

    html[data-theme="dark"] .filter-badge {
        color: var(--color-text-secondary);
    }

    /* Hide the desktop filter groups on mobile */
    .filter-group--flex,
    .filter-group--desktop-search {
        display: none;
    }

    /* ---- MOBILE FILTER PANEL (slide-up drawer) ---- */
    .mobile-filter-panel {
        display: none;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: 0;
        z-index: var(--z-modal-overlay);
    }

    .mobile-filter-panel.active {
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
    }

    .mobile-filter-backdrop {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.4);
    }

    .mobile-filter-content {
        position: relative;
        background: var(--color-surface);
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        padding: 16px;
        max-height: 70vh;
        overflow-y: auto;
        animation: slideUp 0.25s ease-out;
    }

    @keyframes slideUp {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }

    .mobile-filter-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--color-border);
    }

    .mobile-filter-title {
        font-size: 16px;
        font-weight: 700;
        color: var(--color-text);
    }

    .mobile-filter-close {
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: none;
        background: var(--color-background);
        border-radius: var(--radius-full);
        cursor: pointer;
        color: var(--color-text);
        font-size: 18px;
    }

    .mobile-filter-section {
        margin-bottom: 16px;
    }

    .mobile-filter-section-title {
        font-size: 13px;
        font-weight: 600;
        color: var(--color-text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-bottom: 8px;
    }

    /* Inside the panel, re-show the day strip */
    .mobile-filter-panel .date-strip-mobile-days {
        display: flex;
        gap: 2px;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    /* Show filter dropdowns full-width inside panel */
    .mobile-filter-panel .filter-dropdown-wrapper {
        width: 100%;
    }

    .mobile-filter-panel .filter-dropdown-btn {
        width: 100%;
        justify-content: flex-start;
    }

    .mobile-filter-panel .filter-toggle {
        display: flex;
    }

    .mobile-filter-actions {
        display: flex;
        gap: 8px;
        padding-top: 12px;
        border-top: 1px solid var(--color-border);
    }

    .mobile-filter-actions .btn-reset {
        flex: 1;
        padding: 10px;
        border: 1px solid var(--color-border);
        background: transparent;
        border-radius: var(--radius-md);
        font-weight: 600;
        color: var(--color-text);
        cursor: pointer;
    }

    .mobile-filter-actions .btn-apply {
        flex: 2;
        padding: 10px;
        border: none;
        background: var(--color-primary);
        color: white;
        border-radius: var(--radius-md);
        font-weight: 600;
        cursor: pointer;
    }

    /* Results badge in mobile action bar */
    .mobile-filter-row .filter-badge {
        font-size: 12px;
        white-space: nowrap;
        color: var(--color-text-secondary);
    }

    /* Compact hero on mobile */
    .hero {
        padding: var(--spacing-sm);
    }

    .hero__title {
        font-size: 1.25rem;
        margin-bottom: 4px;
    }

    .hero__subtitle {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }

    /* Featured cards: compact on mobile */
    .featured-carousel {
        padding: var(--spacing-sm);
    }

    .featured-carousel__inner {
        gap: var(--spacing-sm);
        padding: 0;
    }

    .featured-carousel__card {
        flex: 0 0 160px;
        max-width: 160px;
    }

    .featured-event-card {
        height: 220px;
    }

    .featured-event-overlay {
        padding: var(--spacing-sm);
    }

    .featured-event-badge {
        font-size: 10px;
        padding: 2px 6px;
        margin-bottom: 4px;
    }

    .featured-event-title {
        font-size: 13px;
        line-height: 1.2;
        margin-bottom: 2px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .featured-event-meta {
        font-size: 11px;
    }

    .event-grid {
        grid-template-columns: 1fr;
        padding: var(--spacing-sm);
    }

    .modal {
        max-height: 95vh;
        max-width: 95vw;
    }

    .modal__content {
        padding: var(--spacing-md);
    }

    .modal__content--full {
        padding: var(--spacing-lg);
    }

    .modal__actions {
        flex-direction: column;
    }

    .modal__actions .btn {
        width: 100%;
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__bottom {
        flex-direction: column-reverse;
    }

    .footer__meta {
        width: 100%;
        gap: var(--spacing-sm);
    }

    .about__stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .newsletter__form {
        flex-direction: column;
    }

    .newsletter__input,
    .newsletter__button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 6px 0;
    }

    .header__logo {
        font-size: 1.25rem;
    }

    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .event-grid {
        gap: var(--spacing-sm);
    }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .about__stats {
        grid-template-columns: 1fr;
    }

    .sponsors__grid {
        grid-template-columns: 1fr;
    }

    .modal {
        border-radius: 0;
        max-width: 100%;
        max-height: 100vh;
    }
}

/* ============================================================================
   ACCESSIBILITY & REDUCED MOTION
   ============================================================================ */

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

    html {
        scroll-behavior: auto;
    }
}

/* ============================================================================
   FOCUS VISIBLE STYLES (Keyboard Navigation)
   ============================================================================ */

*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
    .header,
    .filters-sticky,
    .footer,
    .newsletter,
    .sponsors,
    .submit-event,
    .header__nav,
    .header__controls {
        display: none !important;
    }

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

    .event-card {
        page-break-inside: avoid;
        border: 1px solid #000;
    }

    a {
        color: inherit;
    }
}

/* ============================================================================
   UTILITY: SCROLLBAR STYLING
   ============================================================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}

/* ============================================================================
   UTILITY: SELECTION STYLES
   ============================================================================ */

::selection {
    background-color: var(--color-primary);
    color: white;
}

::-moz-selection {
    background-color: var(--color-primary);
    color: white;
}

/* ============================================================================
   MAP VIEW — Split layout: sidebar + map
   ============================================================================ */

.map-view {
    margin-top: var(--spacing-md);
}

.map-view__container {
    display: flex;
    height: calc(100vh - 200px);
    min-height: 500px;
    max-height: 800px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.map-view__sidebar {
    width: 340px;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-border);
    background: var(--color-surface);
}

.map-view__sidebar-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-surface);
}

.map-view__sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin: 0;
}

.map-view__sidebar-title span {
    color: var(--color-primary);
    font-weight: 700;
}

.map-view__sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xs);
}

.map-view__map-wrap {
    flex: 1;
    position: relative;
}

.map-view__map {
    width: 100%;
    height: 100%;
}

/* --- Sidebar event items --- */

.map-sidebar-event {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid transparent;
}

.map-sidebar-event:hover {
    background: var(--color-border-light);
}

.map-sidebar-event.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.map-sidebar-event.active .map-sidebar-event__meta,
.map-sidebar-event.active .map-sidebar-event__price {
    color: rgba(255, 255, 255, 0.85);
}

.map-sidebar-event__color {
    width: 4px;
    min-height: 36px;
    border-radius: 2px;
    flex-shrink: 0;
    margin-top: 2px;
}

.map-sidebar-event__info {
    flex: 1;
    min-width: 0;
}

.map-sidebar-event__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.map-sidebar-event.active .map-sidebar-event__title {
    color: white;
}

.map-sidebar-event__meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.map-sidebar-event__price {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.map-sidebar-event__price--free {
    color: var(--color-success);
}

/* --- Map popups --- */

.map-popup-container .leaflet-popup-content-wrapper {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0;
    overflow: hidden;
}

.map-popup-container .leaflet-popup-content {
    margin: 0;
    width: auto !important;
}

.map-popup-container .leaflet-popup-tip {
    box-shadow: var(--shadow-sm);
}

.map-popup {
    width: 260px;
    font-family: var(--font-family);
}

.map-popup__image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.map-popup__body {
    padding: 12px 14px;
}

.map-popup__category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.map-popup__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    margin-bottom: 6px;
}

.map-popup__meta {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}

.map-popup__venue {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.map-popup__price {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text);
}

.map-popup__price--free {
    color: var(--color-success);
}

/* --- Marker clusters --- */

.map-cluster-icon {
    background: transparent !important;
    border: none !important;
}

.map-cluster {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-family: var(--font-family);
    font-weight: 700;
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 3px solid white;
}

.map-cluster--small {
    background: var(--color-primary);
    width: 30px;
    height: 30px;
    font-size: 12px;
}

.map-cluster--medium {
    background: var(--color-secondary);
    width: 36px;
    height: 36px;
    font-size: 13px;
}

.map-cluster--large {
    background: #7C3AED;
    width: 44px;
    height: 44px;
    font-size: 14px;
}

/* --- Custom marker icon --- */

.map-marker-icon {
    background: transparent !important;
    border: none !important;
}

/* --- Mobile map --- */

@media (max-width: 768px) {
    .map-view__container {
        flex-direction: column;
        height: calc(100vh - 180px);
    }

    .map-view__sidebar {
        width: 100%;
        min-width: 100%;
        max-height: 35%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        order: 2;
    }

    .map-view__map-wrap {
        order: 1;
        min-height: 300px;
    }
}

/* --- Dark mode map popup overrides --- */

html[data-theme="dark"] .map-popup__title {
    color: #1A1A2E;
}

html[data-theme="dark"] .map-popup__meta,
html[data-theme="dark"] .map-popup__venue {
    color: #6B7280;
}

html[data-theme="dark"] .map-popup__price {
    color: #1A1A2E;
}

html[data-theme="dark"] .leaflet-popup-content-wrapper {
    background: var(--color-surface);
}

html[data-theme="dark"] .leaflet-popup-tip {
    background: var(--color-surface);
}

html[data-theme="dark"] .map-popup__title {
    color: var(--color-text);
}

html[data-theme="dark"] .map-popup__meta,
html[data-theme="dark"] .map-popup__venue {
    color: var(--color-text-secondary);
}

html[data-theme="dark"] .map-popup__price {
    color: var(--color-text);
}