/**
 * Quiz Bíblico - Santos Católicos
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* CSS Variables - Premium Modern Catholic Theme */
:root {
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.9);
    /* Primary Colors */
    --primary-color: #1a4fbd;
    /* Premium Royal Blue */
    --primary-color-rgb: 26, 79, 189;
    --secondary-color: #0f172a;
    --accent-color: #d4af37;
    /* Elegant Gold */
    --surface-color: rgba(255, 255, 255, 0.7);
    /* Translucent for Glassmorphism */
    --surface-color-hover: rgba(255, 255, 255, 0.9);
    --text-color: #1e293b;

    /* Automatic Variations */
    --primary-hover: #153fa0;
    --primary-light: #eff6ff;
    --bg-color: #f1f5f9;
    --text-muted: #e2e8f0;
    --text-secondary: #475569;

    /* Layout Variables */
    --border-radius: 24px;
    --border-radius-sm: 16px;
    --spacing-unit: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 70px;
    --bottom-nav-height: 80px;

    /* Shadows - Soft and Premium */
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.03), 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-medium: 0 10px 20px rgba(0, 0, 0, 0.06), 0 4px 8px rgba(0, 0, 0, 0.04);
    --shadow-heavy: 0 20px 30px rgba(0, 0, 0, 0.08), 0 10px 15px rgba(0, 0, 0, 0.05);

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-family-heading: 'Playfair Display', Georgia, serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2.25rem;
}

/* Dark Mode Variables */
body[data-theme="dark"] {
    --glass-bg: rgba(15, 23, 42, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --bg-color: #090e17;
    --surface-color: rgba(30, 41, 59, 0.7);
    --surface-color-hover: rgba(51, 65, 85, 0.8);
    --text-color: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --primary-light: #1e3a8a;
}
body[data-theme="dark"]::before {
    background-image: 
        radial-gradient(at 0% 0%, rgba(30, 58, 138, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(15, 23, 42, 0.8) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(9, 14, 23, 1) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(15, 23, 42, 0.8) 0px, transparent 50%);
}

@media (prefers-color-scheme: dark) {
    body:not([data-theme="light"]) {
        --glass-bg: rgba(15, 23, 42, 0.7);
        --glass-border: rgba(255, 255, 255, 0.08);
        --bg-color: #090e17;
        --surface-color: rgba(30, 41, 59, 0.7);
        --surface-color-hover: rgba(51, 65, 85, 0.8);
        --text-color: #ffffff;
        --text-secondary: #e2e8f0;
        --text-muted: #94a3b8;
        --primary-light: #1e3a8a;
    }
    body:not([data-theme="light"])::before {
        background-image: 
            radial-gradient(at 0% 0%, rgba(30, 58, 138, 0.15) 0px, transparent 50%),
            radial-gradient(at 100% 0%, rgba(15, 23, 42, 0.8) 0px, transparent 50%),
            radial-gradient(at 100% 100%, rgba(9, 14, 23, 1) 0px, transparent 50%),
            radial-gradient(at 0% 100%, rgba(15, 23, 42, 0.8) 0px, transparent 50%);
    }
}


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

html {
    font-size: clamp(14px, 2.5vw, 18px);
    scroll-behavior: smooth;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    height: 100%;
    overflow: hidden;
    padding-top: var(--header-height);
    padding-bottom: var(--bottom-nav-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -2;
    background-color: inherit;
    background-image:
        radial-gradient(at 0% 0%, rgba(239, 246, 255, 1) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(219, 234, 254, 0.6) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(241, 245, 249, 1) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(224, 231, 255, 0.8) 0px, transparent 50%);
}

@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

h1 {
    font-size: var(--font-size-3xl);
}

h2 {
    font-size: var(--font-size-2xl);
}

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

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

p {
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-secondary);
}

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

a:hover {
    text-decoration: underline;
}

/* Layout Components */
.container {
    max-width: 100%;
    padding: 0 calc(var(--spacing-unit) * 2);
    margin: 0 auto;
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: 0 calc(var(--spacing-unit) * 3);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1440px) {
    .container {
        max-width: 1200px;
    }
}

/* Header */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 calc(var(--spacing-unit) * 2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.header-logo h1 {
    font-size: var(--font-size-lg);
    margin: 0;
    color: var(--primary-color);
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    gap: calc(var(--spacing-unit));
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
    }

    .desktop-nav .nav-link {
        display: flex;
        align-items: center;
        gap: calc(var(--spacing-unit));
        padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
        border-radius: calc(var(--border-radius) / 2);
        color: var(--text-color);
        text-decoration: none;
        transition: var(--transition);
        font-weight: 500;
        font-size: var(--font-size-sm);
    }

    .desktop-nav .nav-link:hover,
    .desktop-nav .nav-link.active {
        background: var(--primary-color);
        color: white;
        text-decoration: none;
    }
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit));
}

.btn-icon {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--text-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-base);
}

.btn-icon:hover {
    background: var(--surface-color);
    transform: scale(1.05);
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--glass-bg);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom, 0);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

@media (min-width: 768px) {
    .bottom-nav {
        display: none !important;
    }
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: calc(var(--spacing-unit)) 0;
    color: var(--text-secondary);
    text-decoration: none !important;
    font-size: var(--font-size-xs);
    transition: var(--transition);
    flex: 1;
    min-width: 60px;
    font-weight: 500;
}

.nav-item i {
    font-size: 20px;
    transition: transform 0.2s ease;
}

.nav-item.active {
    color: var(--primary-color);
}

.nav-item.active i {
    transform: scale(1.15);
}

.nav-item span {
    font-size: 11px;
}

/* FAB Central */
.nav-item-fab {
    flex: none;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 50%;
    margin-top: -36px;
    margin-left: 10px;
    margin-right: 10px;
    color: white !important;
    text-decoration: none !important;
    box-shadow: 0 8px 24px rgba(var(--primary-color-rgb), 0.4);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
    border: 4px solid var(--bg-color);
}

.nav-item-fab:active {
    transform: scale(0.95);
    box-shadow: 0 4px 12px rgba(var(--primary-color-rgb), 0.3);
}

.nav-item-fab i {
    font-size: 24px;
}

.nav-item-fab span {
    display: none;
}

/* Main Content */
.app-main {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: calc(var(--spacing-unit) * 3) 0;
}

@media (min-width: 768px) {
    .app-main {
        height: 100%;
        padding: calc(var(--spacing-unit) * 4) 0;
    }
}

/* Sections */
.section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit));
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
    border: none;
    border-radius: 100px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    letter-spacing: 0.3px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    min-width: 48px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(var(--primary-color-rgb), 0.6);
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-color);
    border: 1px solid rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: color-mix(in srgb, var(--surface-color) 85%, black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-large {
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
    font-size: var(--font-size-lg);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Button Animations */
.btn-pulse {
    animation: btnPulse 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(var(--primary-color-rgb), 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0);
    }
}

/* Cards */
.card {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(255, 255, 255, 0.9);
}

/* Modern Hero Section */
.hero-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 6);
    align-items: center;
    margin-bottom: calc(var(--spacing-unit) * 8);
    position: relative;
}

@media (min-width: 992px) {
    .hero-section {
        grid-template-columns: 1fr 1fr;
        min-height: 70vh;
    }
}

.hero-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    z-index: 2;
}

.hero-badge {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
    border-radius: 100px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
}

.hero-info h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    font-weight: 800;
}

.hero-info p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 4);
    max-width: 100%;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 5);
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .hero-info {
        align-items: center;
        text-align: center;
    }
}

.hero-stats {
    display: flex;
    gap: calc(var(--spacing-unit) * 3);
    flex-wrap: wrap;
    justify-content: center;
}

.stat-card.glass-panel {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    background: var(--glass-bg);
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    text-align: left;
    transition: var(--transition);
}

.stat-card.glass-panel:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-color);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Visual Composition */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 400px;
    z-index: 1;
}

@media (max-width: 991px) {
    .hero-visual {
        min-height: auto;
        padding-top: calc(var(--spacing-unit) * 3);
    }
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    z-index: -1;
    animation: float 10s infinite alternate ease-in-out;
}

.blob-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.blob-2 {
    width: 250px;
    height: 250px;
    background: var(--accent-color);
    bottom: -10%;
    left: -10%;
    animation-delay: -5s;
}

.visual-composition {
    position: relative;
    width: 100%;
    max-width: 450px;
    aspect-ratio: 1;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float-gentle 6s infinite alternate ease-in-out;
}

.visual-composition img {
    border-radius: 30px;
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-heavy);
    border: 4px solid var(--glass-border);
}

.floating-glass-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2.5);
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-medium);
    font-weight: 600;
    color: var(--text-color);
    animation: float-gentle 4s infinite alternate ease-in-out;
}

body[data-theme="dark"] .floating-glass-card {
    background: rgba(30, 41, 59, 0.85);
    border-color: rgba(255, 255, 255, 0.1);
}

.floating-glass-card.top-right {
    top: -20px;
    right: -30px;
    animation-delay: -2s;
}

.floating-glass-card.bottom-left {
    bottom: -30px;
    left: -40px;
    animation-delay: -1s;
    border-radius: 20px;
    padding: calc(var(--spacing-unit) * 1.5);
}

@media (max-width: 600px) {
    .floating-glass-card.top-right {
        right: 0px;
    }
    .floating-glass-card.bottom-left {
        left: -10px;
    }
}

.avatars-mini {
    display: flex;
}

.avatars-mini img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid white;
    object-fit: cover;
    margin-left: -10px;
    box-shadow: var(--shadow-sm);
    animation: none;
}

.avatars-mini img:first-child {
    margin-left: 0;
}

.text-gold {
    color: var(--accent-color);
}

.text-xs {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1;
}

@keyframes float {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-30px) scale(1.1); }
}

@keyframes float-gentle {
    0% { transform: translateY(0); }
    100% { transform: translateY(-15px); }
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
    margin-top: calc(var(--spacing-unit) * 4);
}

.feature-card {
    background: var(--glass-bg);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    background: var(--surface-color-hover);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto calc(var(--spacing-unit) * 2);
}

.feature-icon i {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
}

.feature-card h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
}

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

/* Quiz Styles */
.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.quiz-progress {
    flex: 1;
    margin-right: calc(var(--spacing-unit) * 2);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--surface-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: calc(var(--spacing-unit));
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
    width: 0%;
}

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

.question-card {
    background: var(--glass-bg);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    margin-bottom: calc(var(--spacing-unit) * 4);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
}

.question-card h2 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    font-size: var(--font-size-xl);
}

.options-container {
    display: grid;
    gap: calc(var(--spacing-unit) * 2);
}

.option-button {
    width: 100%;
    padding: calc(var(--spacing-unit) * 2.5);
    border: 2px solid transparent;
    background: var(--glass-bg);
    border-radius: calc(var(--border-radius-sm));
    text-align: left;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-color);
    min-height: 60px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.option-button:hover {
    border-color: rgba(var(--primary-color-rgb), 0.3);
    background: var(--surface-color-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

.option-button.selected {
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}

.quiz-actions {
    display: flex;
    justify-content: space-between;
    gap: calc(var(--spacing-unit) * 2);
}

.quiz-actions .btn {
    flex: 1;
}

@media (max-width: 480px) {
    .quiz-actions {
        flex-direction: column;
    }
}

/* Result Styles */
.result-card {
    background: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--text-color) 10%, transparent);
}

.result-header {
    text-align: center;
    padding: calc(var(--spacing-unit) * 4);
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
}

.saint-image {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto calc(var(--spacing-unit) * 2);
    border: 4px solid var(--accent-color);
    box-shadow: var(--shadow-heavy);
    background-color: var(--surface-color);
}

.saint-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
}

.result-header h2 {
    color: white;
    font-size: var(--font-size-3xl);
    margin-bottom: calc(var(--spacing-unit));
}

.result-subtitle {
    color: white;
    opacity: 0.9;
    margin: 0;
}

.saint-info {
    padding: calc(var(--spacing-unit) * 4);
}

.saint-biography,
.saint-virtues,
.saint-message {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.saint-biography h3,
.saint-virtues h3,
.saint-message h3 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.virtues-list {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit));
}

.virtue-tag {
    background: var(--primary-light);
    color: var(--primary-color);
    padding: calc(var(--spacing-unit) / 2) calc(var(--spacing-unit) * 1.5);
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.result-actions {
    padding: calc(var(--spacing-unit) * 4);
    padding-top: 0;
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
}

/* Modal Overlay & Animations */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: calc(var(--spacing-unit) * 2);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-color);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--glass-border);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: calc(var(--spacing-unit) * 2);
    right: calc(var(--spacing-unit) * 2);
    background: rgba(0, 0, 0, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    padding: calc(var(--spacing-unit) * 4);
    text-align: center;
    position: relative;
    border-bottom: 2px solid var(--accent-color);
}

.modal-header .saint-image {
    width: 140px;
    height: 140px;
    margin: 0 auto calc(var(--spacing-unit) * 2);
    border: 4px solid var(--accent-color);
    box-shadow: var(--shadow-medium);
}

.modal-header h2 {
    color: white;
    margin: 0;
    font-size: var(--font-size-2xl);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.modal-body {
    padding: calc(var(--spacing-unit) * 4);
}

.modal-body h3 {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit));
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.modal-body p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

/* Grid Saints */
.saints-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

.saint-card {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(16px);
}

.saint-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(var(--primary-color-rgb), 0.3);
}

.saint-card-image {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    margin-bottom: calc(var(--spacing-unit) * 2);
    border: 3px solid var(--primary-color);
    overflow: hidden;
    background-color: var(--surface-color);
    box-shadow: var(--shadow-sm);
}

.saint-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
}

.saint-card h3 {
    color: var(--text-color);
    font-size: var(--font-size-lg);
    margin-bottom: calc(var(--spacing-unit));
}

.result-actions .btn {
    flex: 1;
}

@media (max-width: 480px) {
    .result-actions {
        flex-direction: column;
    }
}

/* Saint of the Day */
.saint-day-card {
    background: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--text-color) 10%, transparent);
}

.saint-day-header {
    background: var(--primary-color);
    color: white;
    padding: calc(var(--spacing-unit) * 3);
    text-align: center;
}

.saint-day-header h2 {
    margin-bottom: calc(var(--spacing-unit));
    color: white;
}

.current-date {
    color: white;
    opacity: 0.9;
    margin: 0;
}

.saint-day-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: calc(var(--spacing-unit) * 3);
    padding: calc(var(--spacing-unit) * 4);
    align-items: center;
}

@media (max-width: 480px) {
    .saint-day-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.saint-day-image {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 3px solid var(--accent-color);
}

.saint-day-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
}

.saint-day-info h3 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit));
}

.saint-day-prayer {
    padding: calc(var(--spacing-unit) * 4);
    padding-top: 0;
    background: var(--surface-color);
}

.saint-day-prayer h3 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

/* Challenges */
.challenges-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.challenges-list {
    display: grid;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.challenge-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.challenge-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
    background: var(--glass-bg);
}

.challenge-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid var(--surface-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.challenge-checkbox.completed {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.challenge-text {
    flex: 1;
    color: var(--text-color);
}

.challenge-item.completed .challenge-text {
    text-decoration: line-through;
    opacity: 0.6;
}

.challenges-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

/* History */
.history-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.history-list {
    display: grid;
    gap: calc(var(--spacing-unit) * 2);
}

.history-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: calc(var(--spacing-unit) * 2);
    align-items: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.history-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
    background: var(--glass-bg);
}

.history-saint-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.history-saint-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.history-info h3 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) / 2);
}

.history-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.history-actions {
    display: flex;
    gap: calc(var(--spacing-unit));
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: calc(var(--spacing-unit) * 6);
    color: var(--text-secondary);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
    margin: 0 auto;
}

.empty-state i {
    font-size: 40px;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--primary-color);
    background: rgba(var(--primary-color-rgb), 0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(var(--primary-color-rgb), 0.1);
}

.empty-state h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.empty-state p {
    margin-bottom: calc(var(--spacing-unit) * 3);
}

/* FAQ Section */
.faq-section {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 6) 0;
    margin-top: calc(var(--spacing-unit) * 6);
}

.faq-section h2 {
    text-align: center;
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-color);
    border-radius: var(--border-radius);
    margin-bottom: calc(var(--spacing-unit) * 2);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: calc(var(--spacing-unit) * 3);
    border: none;
    background: transparent;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--surface-color);
}

.faq-icon {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 3);
    color: var(--text-secondary);
    animation: slideDown 0.3s ease;
}

.faq-answer[hidden] {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-unit) * 2);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text-color);
    color: var(--bg-color);
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
    border-radius: calc(var(--border-radius) / 2);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
    font-weight: 500;
    box-shadow: var(--shadow-heavy);
    pointer-events: none;
}

@media (min-width: 768px) {
    .toast {
        bottom: calc(var(--spacing-unit) * 2);
    }
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.loading-spinner i {
    font-size: var(--font-size-3xl);
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--primary-color);
}

.loading-spinner p {
    margin: 0;
    color: white;
}

/* Footer */
.app-footer {
    background: var(--secondary-color);
    color: var(--accent-color);
    text-align: center;
    padding: calc(var(--spacing-unit) * 4) 0;
    margin-top: calc(var(--spacing-unit) * 6);
}

.app-footer p {
    margin-bottom: calc(var(--spacing-unit));
    color: var(--accent-color);
}

.app-footer p:last-child {
    margin-bottom: 0;
}

.b20-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.b20-link:hover {
    text-decoration: underline;
    transform: scale(1.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 2);
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 2);
    align-items: center;
    margin-bottom: calc(var(--spacing-unit));
}

.legal-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    opacity: 0.8;
}

.legal-link:hover {
    opacity: 1;
    color: var(--primary-color);
}

.legal-divider {
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    opacity: 0.5;
}

.b20-website {
    color: var(--accent-color);
    text-decoration: none;
    font-size: var(--font-size-sm);
    opacity: 0.8;
    transition: var(--transition);
}

.b20-website:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

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

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

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: calc(var(--spacing-unit));
}

.mb-2 {
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.mb-3 {
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.mb-4 {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

/* Responsive Utilities */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}

/* Animations */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    53%,
    80%,
    100% {
        transform: translateY(0);
    }

    40%,
    43% {
        transform: translateY(-10px);
    }

    70% {
        transform: translateY(-5px);
    }

    90% {
        transform: translateY(-2px);
    }
}

.bounce {
    animation: bounce 1s ease;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: calc(var(--border-radius) / 2);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Print Styles */
@media print {

    .app-header,
    .bottom-nav,
    .btn,
    .faq-section {
        display: none !important;
    }

    body {
        padding: 0;
        background: white;
        color: black;
    }

    .section {
        display: block !important;
    }
}

/* Ripple Effect Styles */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(255, 255, 255, 0.7);
    pointer-events: none;
}

body[data-theme="dark"] .ripple-effect {
    background-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary .ripple-effect,
.option-button .ripple-effect {
    background-color: rgba(0, 0, 0, 0.2);
}

body[data-theme="dark"] .btn-secondary .ripple-effect,
body[data-theme="dark"] .option-button .ripple-effect {
    background-color: rgba(255, 255, 255, 0.3);
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Dark Mode Typography & Image Hard Overrides */
body[data-theme="dark"] .saint-day-image img, 
body[data-theme="dark"] .saint-image img, 
body[data-theme="dark"] .history-saint-image img { 
    filter: brightness(1.1) contrast(1.1); 
    object-position: center 15%;
}

body[data-theme="dark"] h3, 
body[data-theme="dark"] h2, 
body[data-theme="dark"] p, 
body[data-theme="dark"] span:not(.faq-icon) { 
    text-shadow: 0 1px 3px rgba(0,0,0,0.5); 
}

body[data-theme="dark"] .stat-label, 
body[data-theme="dark"] .history-date { 
    color: #f1f5f9; 
}

body[data-theme="dark"] .app-main h2,
body[data-theme="dark"] .app-main h3 { 
    color: #a8c7fa !important; 
    text-shadow: none !important;
}

body[data-theme="dark"] p,
body[data-theme="dark"] span {
    color: var(--text-color);
}