/* ==========================================================================
   Radar Parlamentar — Public Landing Page Style System
   Theme Colors: Brazil-inspired (Navy Blue, Emerald Green, White, Subtle Gold)
   ========================================================================== */

:root {
    /* Color System (Dark Theme Default) */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: rgba(22, 30, 49, 0.7);
    --bg-card-hover: rgba(28, 38, 62, 0.85);
    --bg-input: #1f2937;
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --color-blue: #3b82f6;
    --color-blue-dark: #1d4ed8;
    --color-green: #10b981;
    --color-green-dark: #047857;
    --color-gold: #f59e0b;
    --color-gold-dark: #b45309;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.15);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables */
body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --bg-input: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --color-blue: #2563eb;
    --color-blue-dark: #1d4ed8;
    --color-green: #059669;
    --color-green-dark: #047857;
    --color-gold: #d97706;
    --color-gold-dark: #b45309;
    
    --border-color: rgba(15, 23, 42, 0.08);
    --border-color-hover: rgba(15, 23, 42, 0.15);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.05), 0 10px 10px -5px rgba(15, 23, 42, 0.03);
}

/* ==========================================================================
   Base Elements
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Canvas Background styling */
#fluid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.75;
    transition: opacity var(--transition-normal);
}

body.light-mode #fluid-bg {
    opacity: 0.35;
}

/* Brazilian Color Top Accent Ribbon */
.br-ribbon {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    z-index: 1000;
    background: linear-gradient(90deg, #009739 0%, #009739 35%, #FEDF00 35%, #FEDF00 65%, #002776 65%, #002776 100%);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: var(--color-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-blue-dark);
}

button {
    font-family: inherit;
}

/* ==========================================================================
   Navigation Header
   ========================================================================== */

.app-header {
    position: sticky;
    top: 4px; /* leaves room for ribbon */
    left: 0;
    width: 100%;
    z-index: 999;
    background-color: rgba(var(--bg-primary) == #0b0f19 ? 11 : 255, var(--bg-primary) == #0b0f19 ? 18 : 255, var(--bg-primary) == #0b0f19 ? 27 : 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

/* Fallback background check if browser doesn't support backdrop-filter */
@supports not (backdrop-filter: blur(12px)) {
    .app-header {
        background-color: var(--bg-secondary);
    }
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text span {
    font-weight: 800;
    color: var(--color-blue);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    font-size: 0.925rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-item:hover {
    color: var(--text-primary);
    transform: translateY(-1px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    background-color: var(--bg-card);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.theme-toggle-btn:hover {
    border-color: var(--border-color-hover);
    background-color: var(--bg-card-hover);
    transform: scale(1.05);
}

.theme-toggle-btn .toggle-icon {
    font-size: 1.2rem;
    line-height: 1;
    display: none;
}

/* Show correct icon based on mode */
body:not(.light-mode) .theme-toggle-btn .sun-icon {
    display: block;
}

body.light-mode .theme-toggle-btn .moon-icon {
    display: block;
}

/* Mobile menu toggle */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    padding: 6rem 0 4rem;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-green);
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.15);
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.6s ease;
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--text-secondary);
    animation: fadeInUp 1s ease;
}

.hero-subtitle strong {
    color: var(--text-primary);
    font-weight: 600;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 1.2s ease;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-blue);
    color: #ffffff;
    border: none;
}

.btn-primary:hover {
    background-color: var(--color-blue-dark);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 3rem;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.section-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   Stats Section
   ========================================================================== */

.stats-section {
    padding: 5rem 0;
    background-color: rgba(var(--bg-secondary) == #111827 ? 17 : 255, var(--bg-secondary) == #111827 ? 24 : 255, var(--bg-secondary) == #111827 ? 39 : 255, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Distinct bottom accent line for each card type to represent colors */
.stat-card[data-stat="legislatura"] { border-bottom: 3px solid var(--color-blue); }
.stat-card[data-stat="dias"] { border-bottom: 3px solid var(--color-green); }
.stat-card[data-stat="discursos"] { border-bottom: 3px solid var(--color-gold); }
.stat-card[data-stat="senadores"] { border-bottom: 3px solid var(--color-blue); }
.stat-card[data-stat="proposicoes"] { border-bottom: 3px solid var(--color-green); }
.stat-card[data-stat="votacoes"] { border-bottom: 3px solid var(--color-gold); }

.stat-card-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1rem;
}

.stat-icon {
    font-size: 1.25rem;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.stat-meta {
    font-size: 0.825rem;
    color: var(--text-muted);
    margin-top: auto;
}

.stats-footer-info {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.stats-footer-info strong {
    color: var(--text-primary);
}

/* ==========================================================================
   Internal Modules Navigation Cards
   ========================================================================== */

.internal-pages-section {
    padding: 6rem 0;
}

.pages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.page-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.page-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.page-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.page-card-icon.blue { background-color: rgba(59, 130, 246, 0.1); }
.page-card-icon.green { background-color: rgba(16, 185, 129, 0.1); }
.page-card-icon.gold { background-color: rgba(245, 158, 11, 0.1); }
.page-card-icon.violet { background-color: rgba(139, 92, 246, 0.1); }

.page-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.45rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.page-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

.page-card-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-blue);
    margin-top: auto;
    display: flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.page-card:hover .page-card-link {
    color: var(--color-blue-dark);
}

/* ==========================================================================
   Process Section
   ========================================================================== */

.process-section {
    padding: 5rem 0 6rem;
    background-color: rgba(var(--bg-secondary) == #111827 ? 17 : 255, var(--bg-secondary) == #111827 ? 24 : 255, var(--bg-secondary) == #111827 ? 39 : 255, 0.4);
    border-top: 1px solid var(--border-color);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.25rem 2rem;
    position: relative;
    overflow: hidden;
}

.step-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: rgba(59, 130, 246, 0.08);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    line-height: 1;
}

body.light-mode .step-number {
    color: rgba(59, 130, 246, 0.05);
}

.step-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.step-desc {
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.app-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 4.5rem 0 2rem;
    margin-top: auto;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.5fr;
    gap: 4rem;
    margin-bottom: 3.5rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-about {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links-col h4,
.footer-contact-col h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.footer-links-col ul {
    list-style: none;
}

.footer-links-col ul li {
    margin-bottom: 0.75rem;
}

.footer-links-col ul li a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links-col ul li a:hover {
    color: var(--text-primary);
}

.creator-name {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.contact-item {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--text-secondary);
}

.contact-item a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 1.75rem;
    text-align: center;
    font-size: 0.825rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Responsive Design & Mobile Compatibility
   ========================================================================== */

@media (max-width: 968px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .pages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1.5fr 1fr;
        gap: 2.5rem;
    }
    
    .footer-brand {
        grid-column: span 2;
        margin-bottom: 1rem;
    }
}

@media (max-width: 768px) {
    /* Responsive navbar */
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 3rem 2rem;
        gap: 1.75rem;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        border-top: 1px solid var(--border-color);
        overflow-y: auto;
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-item {
        font-size: 1.15rem;
        width: 100%;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    /* Hamburger bar transformations */
    .mobile-menu-btn.active .hamburger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-btn.active .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active .hamburger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-section {
        padding: 4rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
}

/* Landscape Mobile adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .nav-menu {
        padding: 1.5rem 2rem;
    }
    
    .nav-menu.open {
        display: grid;
        grid-template-columns: 1fr 1fr;
        height: calc(100vh - 60px);
    }
    
    .nav-item {
        font-size: 0.95rem;
        padding-bottom: 0.25rem;
    }
}

/* ==========================================================================
   Senator Directory & Profile Detailed Styles
   ========================================================================== */

/* Small Hero Adjustments */
.small-hero {
    padding: 4rem 0 2rem;
}

/* Search and Filters Section */
.filters-section {
    padding: 1rem 0 2.5rem;
}

.filters-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem 1.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-wrap: wrap;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.search-group {
    flex: 2;
    min-width: 250px;
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
}

.search-group input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    outline: none;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.search-group input:focus {
    border-color: var(--color-blue);
}

.filter-group {
    flex: 1;
    min-width: 180px;
    position: relative;
    display: flex;
    align-items: center;
}

.filter-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    z-index: 2;
}

.filter-group select {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.filter-group select:focus {
    border-color: var(--color-blue);
}

/* Custom arrow for select fields */
.filter-group::after {
    content: "▼";
    font-size: 0.7rem;
    color: var(--text-muted);
    position: absolute;
    right: 1.25rem;
    pointer-events: none;
}

/* Directory Section and Senator Cards Grid */
.directory-section {
    padding-bottom: 5rem;
}

.senators-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.senator-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.senator-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    background-color: var(--bg-card-hover);
    box-shadow: var(--shadow-md);
}

.senator-card-photo-wrapper {
    position: relative;
    width: 100%;
    padding-top: 125%; /* 4:5 aspect ratio */
    background-color: var(--bg-input);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.senator-card-photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.senator-card:hover .senator-card-photo {
    transform: scale(1.03);
}

/* Placeholder for missing official photos */
.senator-photo-placeholder-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: var(--bg-input);
    color: var(--text-muted);
}

.placeholder-icon-card {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.placeholder-text-card {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

.senator-card-info {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.senator-card-name {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.senator-card-badges {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: auto;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    text-transform: uppercase;
}

.badge-blue {
    background-color: rgba(59, 130, 246, 0.12);
    color: var(--color-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-green {
    background-color: rgba(16, 185, 129, 0.12);
    color: var(--color-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-gold {
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--color-gold);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Loading and Empty Directory States */
.loading-state, .no-results-state {
    text-align: center;
    padding: 4rem 1.5rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--color-blue);
    border-radius: 50%;
    margin: 0 auto 1.25rem;
    animation: spin 1s linear infinite;
}

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

.loading-state p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.no-results-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.no-results-state h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.no-results-state p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   Senator Detail Page Styles
   ========================================================================== */

/* Profile Header Section */
.senator-header-section {
    padding: 2.5rem 0;
}

.back-link-container {
    margin-bottom: 1.5rem;
}

.back-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--text-primary);
}

.senator-profile-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    display: flex;
    gap: 3rem;
    align-items: center;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.senator-photo-container {
    flex-shrink: 0;
    width: 170px;
    height: 212px; /* 4:5 aspect ratio */
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
    background-color: var(--bg-input);
}

.senator-detail-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Detail photo placeholder layout */
.senator-photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.placeholder-text {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

.senator-info-content {
    flex-grow: 1;
}

.senator-meta-badge {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.senator-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.senator-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.senator-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 0;
    margin-bottom: 1.5rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

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

.detail-val {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.senator-contacts {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background-color: var(--color-blue);
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.contact-btn:hover {
    background-color: var(--color-blue-dark);
    color: #ffffff;
    transform: translateY(-1px);
}

.contact-btn.secondary {
    background-color: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.contact-btn.secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
}

/* Senator Highlights Metrics Section */
.senator-stats-section {
    padding: 1rem 0;
}

.senator-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.detail-stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.75rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.detail-stat-icon {
    font-size: 2.25rem;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background-color: rgba(59, 130, 246, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-stat-card:nth-child(2) .detail-stat-icon {
    background-color: rgba(16, 185, 129, 0.08);
}

.detail-stat-info {
    flex-grow: 1;
}

.detail-stat-label {
    font-size: 0.825rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.detail-stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.detail-stat-meta {
    font-size: 0.775rem;
    color: var(--text-muted);
}

/* Senator Activity Lists & Tabs Section */
.senator-activity-section {
    padding: 3rem 0 5rem;
}

.tabs-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    min-height: 350px;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.tabs-header {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    background: none;
    border: none;
    outline: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem 1rem;
    position: relative;
    transition: color var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--text-primary);
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: -1.05rem; /* matches padding-bottom + border size */
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-blue);
    border-radius: 3px 3px 0 0;
}

.tab-content {
    display: none;
    animation: fadeInTab var(--transition-normal);
}

.tab-content.active {
    display: block;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.activity-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
    background-color: var(--bg-secondary);
    transition: background-color var(--transition-normal);
}

.activity-table th,
.activity-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.activity-table th {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    background-color: rgba(var(--bg-input) == #f1f5f9 ? 241 : 31, var(--bg-input) == #f1f5f9 ? 245 : 41, var(--bg-input) == #f1f5f9 ? 249 : 55, 0.5);
    text-transform: uppercase;
    font-size: 0.775rem;
    letter-spacing: 0.05em;
}

.activity-table tbody tr:last-child td {
    border-bottom: none;
}

.activity-table tbody tr {
    transition: background-color var(--transition-fast);
}

.activity-table tbody tr:hover {
    background-color: var(--bg-card);
}

.activity-table td strong {
    color: var(--text-primary);
}

.empty-tab-message {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    background-color: rgba(0, 0, 0, 0.02);
}

body.light-mode .empty-tab-message {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Specific Vote Badges styling */
.badge-sim {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--color-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-nao {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-abstencao {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--color-gold);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* ==========================================================================
   Responsiveness overrides for Directory & Detail Pages
   ========================================================================== */

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

@media (max-width: 768px) {
    .senators-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .filters-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .search-group, .filter-group {
        width: 100%;
        min-width: 0;
    }
    
    .senator-profile-card {
        flex-direction: column;
        gap: 2rem;
        padding: 2rem;
        text-align: center;
    }
    
    .senator-photo-container {
        width: 150px;
        height: 187px;
    }
    
    .senator-meta-badge {
        justify-content: center;
    }
    
    .senator-details-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem 0;
    }
    
    .senator-contacts {
        justify-content: center;
    }
    
    .senator-stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .tabs-container {
        padding: 1.5rem;
    }
    
    .tabs-header {
        justify-content: center;
    }
    
    .tab-btn {
        font-size: 0.95rem;
        padding: 0.5rem;
    }
    
    .activity-table th, .activity-table td {
        padding: 0.75rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .senators-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Voting Attendance Statistics Dashboard Styles
   ========================================================================== */

/* Selectors Card & Tabs styling */
.selectors-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    margin-bottom: 3rem;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.selector-tabs {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.selector-tab-btn, .ranking-tab-btn {
    background: none;
    border: none;
    outline: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem 1rem;
    position: relative;
    transition: color var(--transition-fast);
}

.selector-tab-btn:hover, .ranking-tab-btn:hover {
    color: var(--text-primary);
}

.selector-tab-btn.active, .ranking-tab-btn.active {
    color: var(--text-primary);
}

.selector-tab-btn.active::after, .ranking-tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: -1.05rem;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-blue);
    border-radius: 3px 3px 0 0;
}

.selector-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    justify-content: flex-end;
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
    border-radius: 8px;
}

.selector-panel {
    display: none;
    max-height: 280px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    background-color: rgba(0, 0, 0, 0.08);
}

body.light-mode .selector-panel {
    background-color: rgba(255, 255, 255, 0.2);
}

.selector-panel.active {
    display: block;
}

.chips-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

/* Chip Cards (Toggles) */
.chip-card {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-input);
    color: var(--text-secondary);
    font-size: 0.825rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.chip-card:hover {
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.chip-card.active {
    background-color: rgba(59, 130, 246, 0.15);
    border-color: var(--color-blue);
    color: var(--color-blue);
    font-weight: 600;
}

body.light-mode .chip-card.active {
    background-color: rgba(37, 99, 235, 0.12);
}

.chip-card-party {
    font-weight: 600;
    font-size: 0.72rem;
    opacity: 0.75;
}

/* Scrollable Chart Layout */
.chart-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    margin-bottom: 3.5rem;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.chart-viewport-wrapper {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--bg-secondary);
    margin-bottom: 1.5rem;
}

.chart-scroll-container {
    overflow-x: auto;
    width: 100%;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color-hover) transparent;
}

.chart-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.chart-scroll-container::-webkit-scrollbar-track {
    background: transparent;
}

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

.chart-scroll-container::-webkit-scrollbar-thumb:hover {
    background-color: var(--border-color-hover);
}

.chart-canvas-area {
    width: max-content;
    min-width: 100%;
    padding: 1.5rem 1rem;
}

/* SVG Chart Elements */
#attendance-chart {
    display: block;
    width: auto;
    min-width: 100%;
    max-width: none;
}

.chart-bar {
    fill: var(--color-blue);
    opacity: 0.85;
    transition: fill var(--transition-fast), opacity var(--transition-fast), height 0.5s ease-out, y 0.5s ease-out;
    cursor: pointer;
}

.chart-bar:hover {
    fill: var(--color-green);
    opacity: 1;
}

.chart-grid-line {
    stroke: var(--border-color);
    stroke-dasharray: 4,4;
    stroke-width: 0.8;
}

.axis-line {
    stroke: var(--border-color);
    stroke-width: 1.2;
}

.axis-text {
    fill: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 500;
    font-family: inherit;
}

/* Tooltip Panel below Chart */
.chart-hover-indicator {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    justify-content: center;
    background-color: var(--bg-input);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 2rem;
    text-align: center;
    min-height: 54px;
    transition: opacity var(--transition-fast);
}

.tooltip-date {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.tooltip-val {
    font-size: 0.925rem;
    color: var(--text-secondary);
}

/* Chart Legend Styling */
.chart-legend-box {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.legend-header {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.legend-summary {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.legend-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.legend-badge {
    flex-shrink: 0;
    width: 80px;
    text-align: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

.legend-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.legend-text strong {
    color: var(--text-primary);
}

/* Comparison Ranking Section */
.ranking-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.ranking-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.ranking-bar-card {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ranking-bar-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ranking-bar-name {
    font-family: 'Outfit', sans-serif;
    font-size: 0.925rem;
    font-weight: 700;
    color: var(--text-primary);
}

.ranking-bar-name span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 0.35rem;
}

.ranking-bar-val {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-green);
}

.ranking-bar-outer {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 9999px;
    overflow: hidden;
}

.ranking-bar-inner {
    height: 100%;
    background: linear-gradient(90deg, var(--color-blue) 0%, var(--color-green) 100%);
    border-radius: 9999px;
    width: 0; /* Animated dynamically */
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsiveness overrides for stats page */
@media (max-width: 968px) {
    .legend-grid {
        grid-template-columns: 1fr;
    }
    
    .ranking-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .selectors-card {
        padding: 1.5rem;
    }
    
    .chart-container {
        padding: 1.5rem;
    }
    
    .ranking-container {
        padding: 1.5rem;
    }
}

/* Chart Line & Dot Overlay */
.chart-line-path {
    fill: none;
    stroke: var(--color-green);
    stroke-width: 3.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: drawLine 1.5s ease-out forwards;
}

body.light-mode .chart-line-path {
    stroke: var(--color-green-dark);
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

.chart-line-dot {
    fill: var(--bg-secondary);
    stroke: var(--color-green);
    stroke-width: 3;
    cursor: pointer;
    transition: r var(--transition-fast), fill var(--transition-fast);
}

body.light-mode .chart-line-dot {
    stroke: var(--color-green-dark);
}

.chart-line-dot:hover {
    fill: var(--color-green);
    r: 7;
}

body.light-mode .chart-line-dot:hover {
    fill: var(--color-green-dark);
}



/* ==========================================================================
   Objective Cards & Grid
   ========================================================================== */
.objective-section {
    padding: 6rem 0;
}
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.objective-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: background-color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
}
.objective-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
}
.objective-icon {
    font-size: 2.25rem;
    display: block;
    margin-bottom: 1.25rem;
}
.objective-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}
.objective-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   Process Flow Updates (4 steps columns)
   ========================================================================== */
@media (min-width: 969px) {
    .process-steps {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

/* ==========================================================================
   Páginas Previstas MVP Grid (3 columns on desktop)
   ========================================================================== */
@media (min-width: 969px) {
    .internal-pages-section .pages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

/* ==========================================================================
   Metrics Section
   ========================================================================== */
.metrics-section {
    padding: 6rem 0;
    background-color: rgba(11, 18, 27, 0.4);
}
body.light-mode .metrics-section {
    background-color: rgba(255, 255, 255, 0.4);
}
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.metric-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}
.metric-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
}
.metric-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.metric-icon {
    font-size: 1.5rem;
}
.metric-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}
.metric-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}
.metric-indicators {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: auto;
}
.metric-indicators li {
    font-size: 0.825rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.metric-indicators li span {
    color: var(--color-blue);
    font-weight: bold;
}
.metric-card.full-width {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem 2.5rem;
}
.metric-card.full-width .metric-indicators {
    display: none;
}
.metric-card.full-width .metric-desc {
    margin-bottom: 0;
    max-width: 500px;
}
.comparison-targets {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.target-item {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ==========================================================================
   Principles Section
   ========================================================================== */
.principles-section {
    padding: 6rem 0;
}
.principles-container {
    background: linear-gradient(135deg, #07112a 0%, #030814 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 4rem;
}
body.light-mode .principles-container {
    background: linear-gradient(135deg, #e0f2fe 0%, #f1f5f9 100%);
    border: 1px solid rgba(37, 99, 235, 0.15);
}
.principles-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 3.5rem;
}
.principle-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.principle-num {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-blue);
    opacity: 0.8;
}
.principle-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}
.principle-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
body.light-mode .principles-container .section-title {
    color: var(--text-primary);
}
body.light-mode .principles-container .section-description {
    color: var(--text-secondary) !important;
}

/* ==========================================================================
   User Journey Section
   ========================================================================== */
.journey-section {
    padding: 6rem 0;
}
.journey-timeline {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 4rem;
    padding: 0 1rem;
}
.timeline-line {
    position: absolute;
    top: 30px;
    left: 5%;
    width: 90%;
    height: 3px;
    background-color: var(--border-color);
    z-index: 1;
}
.timeline-step {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 22%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.step-bubble {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 3px solid var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast);
}
.timeline-step:hover .step-bubble {
    transform: scale(1.1);
}
.timeline-step .step-num {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-green);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
body.light-mode .timeline-step .step-num {
    color: var(--color-green-dark);
}
.timeline-step h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}
.timeline-step p {
    font-size: 0.825rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   Version 2 Section
   ========================================================================== */
.v2-highlight-section {
    padding: 6rem 0;
}
.v2-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 4rem;
    position: relative;
    overflow: hidden;
}
.v2-box::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0) 70%);
    pointer-events: none;
}
.v2-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gold);
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    margin-bottom: 1.25rem;
}
body.light-mode .v2-badge {
    color: var(--color-gold-dark);
    background-color: rgba(217, 119, 6, 0.08);
}
.v2-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}
.v2-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 3rem;
}
.v2-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}
.v2-column h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}
.v2-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.v2-column li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.v2-column li span {
    color: var(--color-green);
    font-weight: bold;
}
body.light-mode .v2-column li span {
    color: var(--color-green-dark);
}

/* ==========================================================================
   Responsive Overrides for new elements
   ========================================================================== */
@media (max-width: 1024px) {
    .objectives-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .principles-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}
@media (max-width: 968px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .v2-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
@media (max-width: 768px) {
    .objectives-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .principles-container {
        padding: 2.5rem;
    }
    .v2-box {
        padding: 2.5rem;
    }
    .journey-timeline {
        flex-direction: column;
        gap: 2.5rem;
        align-items: flex-start;
        padding-left: 2rem;
    }
    .timeline-line {
        top: 0;
        left: 30px;
        width: 3px;
        height: 85%;
    }
    .timeline-step {
        width: 100%;
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        gap: 1.5rem;
    }
    .step-bubble {
        margin-bottom: 0;
        flex-shrink: 0;
    }
}
@media (max-width: 480px) {
    .objectives-grid {
        grid-template-columns: 1fr;
    }
    .principles-grid {
        grid-template-columns: 1fr;
    }
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    .metric-card.full-width {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ==========================================================================
   Comparison Page Styling (comparar.html)
   ========================================================================== */
.scrollable-chips {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}
.scrollable-chips::-webkit-scrollbar {
    width: 6px;
}
.scrollable-chips::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}
.compare-search-box {
    position: relative;
    margin-bottom: 1.5rem;
}
.compare-search-box .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}
#senator-search-compare {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast);
}
#senator-search-compare:focus {
    border-color: var(--color-blue);
}
.compare-chip-label:hover {
    border-color: var(--border-color-hover) !important;
}
.compare-col-card {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.compare-col-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-hover) !important;
}
.compare-votes-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
}
.compare-votes-table {
    border-collapse: collapse;
    width: 100%;
}
.compare-votes-table th, 
.compare-votes-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.compare-votes-table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   Methodology Page Styling (metodologia.html)
   ========================================================================== */
.methodology-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
}
.method-section h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}
.method-section h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}
.method-section p {
    color: var(--text-secondary);
    font-size: 0.975rem;
    margin-bottom: 1rem;
}
.method-section ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}
.method-section li {
    margin-bottom: 0.5rem;
}