/* VIBE Design System - Clean & Minimal */

/* CSS Variables - VIBE Color Palette */
:root {
    /* Colors - VIBE Design System (OKLCh) */
    --background: oklch(0.98 0.01 30);
    --foreground: oklch(0.22 0 0);
    --card: oklch(1 0 0);
    --card-foreground: oklch(0.22 0 0);
    --primary: oklch(0.63 0.26 26);
    --primary-foreground: oklch(1 0 0);
    --secondary: oklch(0.97 0.01 95);
    --secondary-foreground: oklch(0.22 0 0);
    --muted: oklch(0.99 0.01 20);
    --muted-foreground: oklch(0.55 0 0);
    --accent: oklch(0.63 0.26 26);
    --border: oklch(0 0 0 / 0.08);
    --input: oklch(0.9 0 0);
    --ring: oklch(0.63 0.26 26);
    --success: oklch(0.7 0.15 142);
    
    /* Typography */
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-heading: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Borders & Radius */
    --radius: 0.75rem;
    --button-radius: 0.625rem;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --background: oklch(0.13 0 0);
        --foreground: oklch(0.99 0 0);
        --card: oklch(0.25 0 0);
        --card-foreground: oklch(0.99 0 0);
        --primary: oklch(0.73 0.28 26);
        --secondary: oklch(0.27 0 0);
        --muted: oklch(0.27 0 0);
        --muted-foreground: oklch(0.7 0 0);
        --border: oklch(1 0 0 / 0.2);
        --input: oklch(0.22 0 0);
    }
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: none;
    overflow: auto;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--foreground);
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header - Clean & Minimal */
.header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-color: oklch(1 0 0 / 0.95);
}

@media (prefers-color-scheme: dark) {
    .header {
        background-color: oklch(0.13 0 0 / 0.85);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo {
    width: 60px;
    height: 60px;
    color: var(--primary);
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .logo {
        width: 48px;
        height: 48px;
    }
}

/* Main */
.main {
    padding: var(--spacing-lg) 0;
}

/* About Us Section */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) var(--spacing-xl);
}

.about-section-top {
    margin-top: 0;
    margin-bottom: var(--spacing-2xl);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    z-index: 1;
}

.about-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--foreground);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.about-description {
    font-size: 1rem;
    color: var(--muted-foreground);
    line-height: 1.7;
    max-width: 500px;
}

.about-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 100%;
}

.about-image {
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: var(--radius);
    object-fit: contain;
}

/* Tabs - Enhanced prominence */
.tabs-header {
    display: flex;
    gap: var(--spacing-xl);
    border-bottom: 2px solid var(--border);
    margin-bottom: var(--spacing-xl);
    margin-top: var(--spacing-md);
}

.tab-button {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--muted-foreground);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-md) 0;
    transition: all 0.2s ease;
    position: relative;
    bottom: -2px;
}

.tab-button:hover {
    color: var(--foreground);
}

.tab-button.active {
    color: var(--foreground);
    border-bottom-color: var(--primary);
}

/* Polls Section */
.polls-section {
    padding: var(--spacing-lg) 0;
    display: none;
}

.polls-section.active {
    display: block;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-sm);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
    letter-spacing: -0.01em;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
    min-width: 2rem;
    height: 1.75rem;
}

.badge-ongoing {
    background-color: oklch(0.7 0.15 142 / 0.15);
    color: var(--success);
}

.badge-past {
    background-color: oklch(0.55 0 0 / 0.1);
    color: var(--muted-foreground);
}

/* Featured Poll Section */
.featured-poll-section {
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-xl) 0;
}

.featured-poll-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

/* Featured Poll Card - Redesigned to match app */
.featured-poll-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 1.75rem 2rem 2rem;
    cursor: default;
    transition: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    max-width: 640px;
    position: relative;
}

.featured-poll-card:hover {
    border-color: var(--border);
    box-shadow: none;
}

.featured-poll-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.header-left {
    flex: 1;
}

.poll-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted-foreground);
    margin: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.featured-poll-closing {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted-foreground);
}

.featured-poll-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--foreground);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.featured-poll-description {
    font-size: 1.0625rem;
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* Featured Poll Options */
.featured-poll-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: var(--spacing-lg) 0;
}

.featured-poll-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 0.875rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    font-size: 1rem;
    font-weight: 500;
    color: var(--foreground);
    width: 100%;
    text-decoration: none;
}

.featured-poll-option:hover {
    border-color: var(--primary);
    background: color-mix(in oklab, var(--secondary) 85%, var(--primary) 15%);
}

.featured-poll-option:active {
    transform: scale(0.98);
}

.option-circle {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--border);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.featured-poll-option:hover .option-circle {
    border-color: var(--primary);
    background: var(--primary);
}

.option-label {
    flex: 1;
}

.featured-poll-cta {
    padding: 1rem 2rem;
    background: var(--primary);
    color: var(--primary-foreground);
    border: none;
    border-radius: 0.875rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px oklch(0.63 0.26 26 / 0.2);
    letter-spacing: 0.5px;
    width: 100%;
}

.featured-poll-cta:hover {
    opacity: 0.9;
    box-shadow: 0 6px 16px oklch(0.63 0.26 26 / 0.3);
}

/* Polls Grid - For Past Polls */
.polls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

/* Poll Card - Matches VIBE App Design */
.poll-card {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    position: relative;
    overflow: hidden;
    min-height: 220px;
    justify-content: space-between;
}

.poll-card:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, transparent 100%), var(--secondary);
    background-clip: padding-box;
    box-shadow: 0 2px 8px oklch(0.63 0.26 26 / 0.1);
}

@media (prefers-color-scheme: dark) {
    .poll-card:hover {
        box-shadow: 0 2px 8px oklch(0.63 0.26 26 / 0.15);
    }
}

/* No special styling for ongoing/past - consistent with main app */

/* Poll Status Badge - Matches VIBE App */
.poll-status {
    display: inline-flex;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
}

.poll-status.ongoing {
    background-color: oklch(0.7 0.15 142 / 0.15);
    color: var(--success);
}

.poll-status.past {
    background-color: oklch(0.55 0 0 / 0.1);
    color: var(--muted-foreground);
}

/* Poll Title - Matches VIBE App */
.poll-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    line-height: 1.3;
    margin-top: var(--spacing-xs);
}

/* Poll Description - Matches VIBE App */
.poll-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: var(--spacing-xs);
}

/* Poll Options Breakdown - For Past Polls */
.poll-options-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: var(--spacing-md) 0;
}

.option-breakdown {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.875rem;
}

.option-breakdown.winner {
    font-weight: 600;
    color: var(--accent);
}

.option-name {
    font-weight: 500;
}

.option-votes {
    font-size: 0.8125rem;
    color: var(--muted-foreground);
}

.poll-votes {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--muted-foreground);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Poll Meta */
.poll-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    font-size: 0.8125rem;
    color: var(--muted-foreground);
}

.poll-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
}

.poll-options-count {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 500;
}

.poll-closes-at {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--foreground);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    color: var(--muted-foreground);
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.empty-state-description {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Loading State */
.loading-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.loading-spinner {
    display: inline-flex;
    width: 2rem;
    height: 2rem;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.modal[aria-hidden="false"] {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: var(--spacing-xl);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: oklch(0 0 0 / 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 600px;
    box-shadow: 0 20px 25px -5px oklch(0 0 0 / 0.1),
                0 10px 10px -5px oklch(0 0 0 / 0.04);
    z-index: 1001;
    overflow: hidden;
}

@media (prefers-color-scheme: dark) {
    .modal-content {
        box-shadow: 0 20px 25px -5px oklch(0 0 0 / 0.5),
                    0 10px 10px -5px oklch(0 0 0 / 0.3);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--muted-foreground);
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--button-radius);
    transition: all 0.2s ease;
    z-index: 1002;
}

.modal-close:hover {
    background-color: var(--muted);
    color: var(--foreground);
}

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

/* Modal Poll Content */
.modal-poll-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--foreground);
}

.modal-poll-description {
    font-size: 0.9375rem;
    color: var(--muted-foreground);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.modal-poll-options {
    margin-top: var(--spacing-md);
}

.modal-poll-options-title {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--foreground);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.option-item {
    padding: var(--spacing-sm);
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: var(--button-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.option-item.winner {
    background-color: oklch(0.7 0.15 142 / 0.15);
    border-color: var(--success);
}

.option-label {
    font-weight: 500;
    color: var(--foreground);
}


.modal-poll-meta {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--muted-foreground);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.cta-card {
    background: linear-gradient(135deg, var(--primary) 0%, oklch(0.63 0.26 26 / 0.85) 100%);
    border-radius: var(--radius);
    padding: var(--spacing-xl);
    text-align: left;
    box-shadow: 0 8px 24px oklch(0.63 0.26 26 / 0.25);
}

@media (prefers-color-scheme: dark) {
    .cta-card {
        box-shadow: 0 8px 24px oklch(0.73 0.28 26 / 0.35);
    }
}

.cta-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-foreground);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.cta-description {
    font-size: 1rem;
    color: oklch(1 0 0 / 0.95);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    background-color: var(--primary-foreground);
    color: var(--primary);
    border-radius: var(--button-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px oklch(0 0 0 / 0.2);
}

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

.gallery-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px oklch(0 0 0 / 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (prefers-color-scheme: dark) {
    .gallery-image {
        box-shadow: 0 4px 12px oklch(0 0 0 / 0.5);
    }
}

.gallery-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px oklch(0 0 0 / 0.15);
}

@media (prefers-color-scheme: dark) {
    .gallery-image:hover {
        box-shadow: 0 8px 20px oklch(0 0 0 / 0.6);
    }
}

.gallery-1 {
    max-width: 280px;
}

.gallery-3 {
    max-width: 200px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-section {
        grid-template-columns: 1fr;
        padding: var(--spacing-lg);
    }

    .about-title {
        font-size: 1.5rem;
    }

    .cta-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .cta-images {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .gallery-1 {
        max-width: 100%;
    }

    .gallery-3 {
        max-width: 100%;
    }

    .section-title {
        font-size: 1.25rem;
    }

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

    .modal-content {
        margin: 0;
        border-radius: 0;
        max-height: 90vh;
        overflow-y: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .logo {
        width: 36px;
        height: 36px;
    }

    .about-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }

    .about-title {
        font-size: 1.25rem;
    }

    .about-description {
        font-size: 0.9rem;
    }

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

    .cta-title {
        font-size: 1.5rem;
    }

    .cta-description {
        font-size: 0.9rem;
    }

    .gallery-image {
        max-width: 100%;
    }

    .polls-section {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .section-title {
        font-size: 1.125rem;
    }

    .poll-card {
        padding: var(--spacing-sm);
    }
}

}