/* Nevada Science & Technology Law Section - Professional Legal Association Styles */
/* Mobile-first responsive design with legal profession aesthetic */

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

/* Custom Properties */
:root {
    /* Colors - Professional Blue Theme */
    --primary-color: #1e40af; /* Professional blue */
    --primary-light: rgba(30, 64, 175, 0.8); /* Light variant with opacity */
    --primary-dark: #1e3a8a; /* Darker blue variant */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f3f4f6;
    --bg-tertiary: #e5e7eb;
    --border-color: #d1d5db;
    --accent-color: #10b981; /* Green for accents */
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1rem;
}

/* Base Styles */
html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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); }

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
    cursor: pointer;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Header */
.site-header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.main-nav {
    display: none;
}

.main-nav a {
    margin-left: var(--spacing-lg);
    font-weight: 500;
    color: var(--text-primary);
}

.main-nav a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: var(--spacing-xl) 0;
}

.hero-content {
    text-align: center;
}

.hero-title {
    font-size: var(--font-size-3xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* Sponsor Box */
.sponsor-box {
    background-color: #f0f9ff;
    border: 2px solid #0ea5e9;
    border-radius: 8px;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.sponsor-message {
    color: var(--primary-color);
    font-size: var(--font-size-base);
    margin: 0;
}

.sponsor-message strong {
    font-weight: 600;
}

.sponsor-message a {
    color: inherit;
    text-decoration: underline;
}

.sponsor-message a:hover {
    color: var(--primary-dark);
}

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

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 8px;
    font-weight: 600;
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--primary-dark);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.cta-subtext {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
}

/* About Section */
.about-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-primary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.goals-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.goal-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.goal-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.goal-card h3 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.goal-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    margin: 0;
}

/* Leadership Section */
.leadership-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.leadership-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.officer {
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.officer h3 {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.officer p {
    color: var(--text-primary);
    margin: 0;
}

.board-members {
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.board-members h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.members-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.member {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-info {
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-info p {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

/* Membership Section */
.membership-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-primary);
}

.membership-content {
    max-width: 800px;
    margin: 0 auto;
}

.membership-info {
    margin-bottom: var(--spacing-xl);
}

.membership-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.membership-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.detail-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    text-align: center;
}

.detail-card h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.detail-card p {
    color: var(--text-secondary);
    margin: 0;
}

.join-action {
    text-align: center;
}

.join-note {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

/* Footer */
.site-footer {
    background-color: var(--text-primary);
    color: white;
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-sm);
}

.footer-info p {
    margin-bottom: var(--spacing-xs);
}

.sponsor-credit {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.sponsor-credit a {
    color: white;
    text-decoration: underline;
}

.sponsor-credit a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.footer-links a {
    color: white;
    opacity: 0.8;
    font-size: var(--font-size-sm);
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Event Highlight Section */
.event-highlight {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f0f9ff 0%, var(--bg-secondary) 100%);
}

.event-card {
    background-color: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.15);
}

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

.event-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-title {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.event-subtitle {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.event-details {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.event-details p {
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
}

.event-details p:last-child {
    margin-bottom: 0;
}

.event-description {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

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

.event-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-weight: 600;
    font-size: var(--font-size-base);
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
}

.event-button.primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.event-button.primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    color: white;
}

.event-button.secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.event-button.secondary:hover {
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
}

/* Event Page Specific Styles */
.event-hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: var(--spacing-2xl) 0;
}

.event-hero .hero-title {
    color: var(--primary-color);
}

.event-hero .event-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.event-details-box {
    background-color: white;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.1);
}

.event-detail {
    padding: var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.program-section,
.content-section,
.speakers-section,
.details-section,
.sponsor-section {
    padding: var(--spacing-2xl) 0;
}

.program-section {
    background-color: var(--bg-secondary);
}

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

.schedule-item {
    background-color: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.time-slot {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.session-content h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.presenter {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.session-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.learning-objectives {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.objective-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.objective-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.objective-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

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

.speaker-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
}

.speaker-card h3 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.speaker-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.speaker-bio {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.speaker-session {
    background-color: var(--bg-primary);
    border-radius: 6px;
    padding: var(--spacing-sm);
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

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

.details-section .detail-card {
    background-color: var(--bg-secondary);
}

.details-section .detail-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.details-section .detail-card ul {
    list-style: none;
    padding: 0;
}

.details-section .detail-card li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.details-section .detail-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.registration-card {
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, white, #f0f9ff);
}

.register-link {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

.register-link:hover {
    background-color: var(--primary-dark);
    text-decoration: none;
    color: white;
    transform: translateY(-2px);
}

.sponsor-section {
    background: linear-gradient(135deg, #f0f9ff 0%, var(--bg-secondary) 100%);
    text-align: center;
}

.sponsor-content .sponsor-message {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    max-width: 800px;
    margin: 0 auto;
}

/* Tablet Styles */
@media (min-width: 768px) {
    :root {
        --container-padding: 2rem;
    }
    
    .main-nav {
        display: flex;
    }
    
    .logo {
        font-size: var(--font-size-2xl);
    }
    
    .hero {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .goals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .leadership-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .membership-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .event-actions {
        flex-direction: row;
        justify-content: center;
    }

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

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

/* Desktop Styles */
@media (min-width: 1024px) {
    .goals-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .leadership-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .officer {
        text-align: left;
    }
    
    .sponsor-box {
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    .learning-objectives {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .speaker-card {
        text-align: left;
    }
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --primary-dark: #000080;
        --primary-light: rgba(0, 0, 255, 0.8);
        --text-primary: #000000;
        --text-secondary: #333333;
        --bg-primary: #ffffff;
        --bg-secondary: #f0f0f0;
        --border-color: #000000;
        --accent-color: #008000;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .cta-button,
    .footer-links {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    a {
        color: inherit;
        text-decoration: underline;
    }
}