/**
 * Batalha Espiritual - Styles
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* CSS Reset e Variáveis */
:root {
    /* Paleta Fire & Ember Refinada (Premium) */
    --primary-color: #D32F2F;
    --secondary-color: #F57C00;
    --accent-color: #FFA000;

    /* Cores Funcionais (Modo Claro) */
    --primary-hover: #B71C1C;
    --primary-light: color-mix(in srgb, var(--primary-color) 10%, transparent);

    /* Tons Neutros Modernos (Slate Scale) */
    --bg-color: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --surface-color: #F8FAFC;
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    --shadow-color: rgba(0, 0, 0, 0.08);

    /* Design System */
    --border-radius: 12px;
    --spacing-unit: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family-heading: 'Montserrat', sans-serif;
    --font-family-body: 'Open Sans', sans-serif;

    /* Z-Index Scale */
    --z-header: 1000;
    --z-bottom-nav: 1000;
    --z-modal: 2000;
    --z-toast: 3000;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-color: #0F172A;
    --glass-bg: rgba(15, 23, 42, 0.85);
    --surface-color: #1E293B;
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --border-color: #334155;
    --shadow-color: rgba(0, 0, 0, 0.4);
}

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

html {
    font-size: clamp(14px, 2.5vw, 18px);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

/* Accessibility: Keyboard Focus Outlines */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: calc(var(--border-radius) / 4);
    transition: outline-offset 0.2s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 5px;
    border: 2px solid var(--bg-color);
}

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

body {
    font-family: var(--font-family-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-color);
    padding-top: 60px;
    padding-bottom: env(safe-area-inset-bottom, 0);
    transition: var(--transition);
}

@media (max-width: 767px) {
    body {
        padding-bottom: 70px;
    }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

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

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

/* Header */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 calc(var(--spacing-unit) * 2);
    box-shadow: 0 2px 8px var(--shadow-color);
    z-index: var(--z-header);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.header-logo a.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1.5);
    color: var(--primary-color);
    transition: var(--transition);
}

.header-logo a.logo-link:hover {
    transform: scale(1.02);
}

.header-logo .logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.header-logo a.logo-link:hover .logo-img {
    transform: scale(1.08);
}

.header-logo .logo-text {
    font-size: clamp(1.1rem, 4.5vw, 1.4rem);
    font-weight: 700;
    margin: 0;
    font-family: var(--font-family-heading);
}

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

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

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

@media (min-width: 1024px) {
    .desktop-nav {
        display: flex;
    }

    .bottom-nav {
        display: none !important;
    }
}

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

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

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

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px var(--shadow-color);
    z-index: var(--z-bottom-nav);
    padding-bottom: env(safe-area-inset-bottom, 0);
    border-top: 1px solid var(--border-color);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: calc(var(--spacing-unit)) 2px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    transition: var(--transition);
    flex: 1;
    min-width: 0;
    min-height: 48px;
    user-select: none;
}

.nav-item i {
    font-size: 1.25rem;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.3s;
}

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

.nav-item.active i {
    transform: scale(1.3) translateY(-2px);
}

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

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

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

/* Sections */
.section {
    min-height: calc(100vh - 120px);
    padding: calc(var(--spacing-unit) * 2) 0;
}

.section-header {
    text-align: center;
    padding: calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 5);
    background: linear-gradient(180deg, var(--surface-color) 0%, transparent 100%);
    border-radius: var(--border-radius);
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-light), var(--primary-color), var(--primary-light), transparent);
    border-radius: 50%;
}

.section-header h2 {
    color: var(--text-primary);
    font-size: clamp(1.75rem, 5vw, 2.25rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.section-header h2 i {
    font-size: 2.5rem;
    color: var(--primary-color);
    background: var(--bg-color);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 8px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 8);
    position: relative;
    padding: calc(var(--spacing-unit) * 6) calc(var(--spacing-unit) * 2);
    background: radial-gradient(circle at top, var(--glass-bg), transparent 70%);
    border-radius: var(--border-radius);
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.02);
}

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

.hero-content h2 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    line-height: 1.1;
    font-weight: 800;
    text-shadow: 0px 4px 15px rgba(211, 47, 47, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 5);
    line-height: 1.7;
    font-weight: 500;
}

.hero-verse {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: calc(var(--spacing-unit) * 5);
    border-radius: var(--border-radius);
    margin: 0 auto calc(var(--spacing-unit) * 3);
    max-width: 700px;
    box-shadow: 0 16px 32px rgba(211, 47, 47, 0.25), inset 0 2px 10px rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(0);
    transition: var(--transition);
}

.hero-verse:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.35), inset 0 2px 10px rgba(255, 255, 255, 0.2);
}

.hero-verse blockquote {
    font-size: 1.15rem;
    font-style: italic;
    color: white;
    margin: 0;
    line-height: 1.7;
}

.hero-verse cite {
    display: block;
    margin-top: calc(var(--spacing-unit) * 2);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
    margin-bottom: calc(var(--spacing-unit) * 6);
}

.feature-card {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 4px 6px var(--shadow-color);
}

.feature-card:hover,
.feature-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px var(--shadow-color);
    border-color: var(--primary-color);
    outline: none;
    /* Already handling visual feedback via border and shadow */
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto calc(var(--spacing-unit) * 2);
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 3);
}

/* FAQ Section */
.faq-section {
    padding: calc(var(--spacing-unit) * 6) 0;
    background: var(--surface-color);
    margin-top: calc(var(--spacing-unit) * 8);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.faq-section h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 5);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 2);
    padding: 0 calc(var(--spacing-unit) * 2);
}

.faq-item {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-light);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 8px 16px rgba(211, 47, 47, 0.1);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: calc(var(--spacing-unit) * 3);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-family-heading);
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--secondary-color);
}

.faq-answer {
    padding: 0 calc(var(--spacing-unit) * 3);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.4s ease-in-out;
}

.faq-item.active .faq-answer {
    padding-bottom: calc(var(--spacing-unit) * 3);
    max-height: 500px;
    /* Suficiente para o texto */
    opacity: 1;
}

.faq-answer p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* 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: var(--border-radius);
    font-family: var(--font-family-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-height: 48px;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 69, 0, 0.3);
    color: white;
    text-decoration: none;
}

.btn-secondary {
    background: var(--surface-color);
    color: var(--text-primary);
}

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

/* Daily Verse Card */
.daily-verse-card {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 4);
    text-align: center;
    margin: calc(var(--spacing-unit) * 4) 0;
    box-shadow: 0 8px 24px rgba(211, 47, 47, 0.2);
}

.daily-verse-card h3 {
    color: white;
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit));
}

.daily-verse-card blockquote {
    font-size: 1.2rem;
    font-style: italic;
    color: white;
    margin-bottom: calc(var(--spacing-unit) * 2);
    line-height: 1.6;
}

.daily-verse-card cite {
    display: block;
    font-weight: 600;
    color: white;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

/* Armor Grid */
.armor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

.armor-piece {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    transition: var(--transition);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.armor-piece:hover,
.armor-piece:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px var(--shadow-color);
    border-color: var(--primary-color);
    outline: none;
}

.armor-piece-header {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.armor-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.armor-icon i {
    font-size: 1.5rem;
    color: white;
}

.armor-piece h3 {
    color: var(--primary-color);
    margin: 0;
}

.armor-verse {
    background: var(--primary-light);
    padding: calc(var(--spacing-unit) * 2);
    border-radius: calc(var(--border-radius) / 2);
    margin: calc(var(--spacing-unit) * 2) 0;
    border-left: 4px solid var(--primary-color);
}

.armor-verse cite {
    font-weight: 600;
    color: var(--primary-color);
}

/* Prayer Categories */
.prayers-categories {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit));
    justify-content: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.category-btn {
    padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
    border: 2px solid var(--border-color);
    border-radius: calc(var(--border-radius) * 2);
    background: var(--bg-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.category-btn:hover,
.category-btn:focus-visible,
.category-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    outline: none;
}

/* Prayer Cards */
.prayers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

.prayer-card {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    transition: var(--transition);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.prayer-card:hover,
.prayer-card:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px var(--shadow-color);
    border-color: var(--primary-color);
    outline: none;
}

.prayer-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.prayer-card h3 {
    color: var(--primary-color);
    margin: 0;
}

.prayer-category {
    background: var(--accent-color);
    color: white;
    padding: 4px calc(var(--spacing-unit));
    border-radius: calc(var(--border-radius) / 2);
    font-size: 0.8rem;
    font-weight: 600;
}

.prayer-text {
    font-style: italic;
    line-height: 1.7;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-primary);
}

.prayer-reference {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Pagination Controls */
.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    margin-top: calc(var(--spacing-unit) * 5);
    width: 100%;
    grid-column: 1 / -1;
}

.pagination-numbers {
    display: flex;
    gap: calc(var(--spacing-unit));
}

.pagination-btn {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit));
}

.pagination-btn:hover:not([disabled]),
.pagination-btn:focus-visible:not([disabled]) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

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

.pagination-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--surface-color);
}

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

/* 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(--primary-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: 0 2px 4px var(--shadow-color);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: calc(var(--spacing-unit) * 3);
    border: none;
    background: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--primary-light);
}

.faq-icon {
    font-size: 1.5rem;
    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);
    line-height: 1.6;
    transition: var(--transition);
}

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

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    pointer-events: none;
}

.toast {
    background: var(--text-primary);
    color: var(--bg-color);
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    margin-bottom: calc(var(--spacing-unit));
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    pointer-events: auto;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.success {
    background: #10b981;
}

.toast.error {
    background: #ef4444;
}

/* Legal Pages */
.legal-content {
    background: var(--bg-color);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px var(--shadow-color);
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h3 {
    color: var(--primary-color);
    margin-top: calc(var(--spacing-unit) * 3);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    font-size: 1.3rem;
}

.legal-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: calc(var(--spacing-unit) * 2.5);
}

.legal-content strong,
.legal-content b {
    color: var(--text-primary);
}

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

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

.footer-links {
    margin-bottom: calc(var(--spacing-unit) * 2);
    display: flex;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 1.5);
    flex-wrap: wrap;
    align-items: center;
}

.footer-links a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
    font-size: 0.95rem;
}

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

.footer-links .separator {
    color: var(--border-color);
    user-select: none;
}

.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-verse {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: calc(var(--spacing-unit) * 2);
}

/* Responsive Design */
@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }

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

    .prayers-categories {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: calc(var(--spacing-unit) * 2);
        scrollbar-width: thin;
        scroll-snap-type: x mandatory;
    }

    .category-btn {
        scroll-snap-align: start;
        white-space: nowrap;
    }

    .prayers-grid,
    .armor-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.feature-card,
.prayer-card,
.armor-piece {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--border-radius);
    height: 20px;
    margin-bottom: calc(var(--spacing-unit));
}

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

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

/* Accessibility */
.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;
}

/* Focus States */
button:focus,
a:focus,
input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {

    .app-header,
    .bottom-nav,
    .btn {
        display: none;
    }

    .section {
        display: block !important;
        page-break-inside: avoid;
    }
}