/**
 * SALMOS - Stylesheet
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 * 
 * Design: Streaming (Netflix) + Editorial + Glassmorphism
 * Palette: Soft & Serene
 */

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Palette: Spiritual Deep Midnight - Dark Theme Optimized */
    --primary-color: #A5C9EB;
    --secondary-color: #72AEE6;
    --accent-color: #E2B87B;
    --surface-color: #CBE0F5;
    --text-light: #EEF4FA;
    
    /* Deep Nocturnal Blue Base (Default for night reading) */
    --bg-color: #070B12;
    --bg-secondary: #0E1524;
    --bg-tertiary: #162136;
    --text-color: #EEF4FA;
    --text-muted: #627288;
    --text-secondary: #A0B0C4;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --blur-amount: 12px;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-hero: linear-gradient(180deg, transparent 0%, var(--bg-color) 100%);
    --gradient-card: linear-gradient(145deg, rgba(165, 201, 235, 0.08), rgba(114, 174, 230, 0.03));
    
    /* Layout */
    --header-height: 60px;
    --bottom-nav-height: 65px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-fixed: 1000;
    --z-modal: 2000;
    --z-toast: 3000;
}

/* Warm Sanctuary Light Theme */
[data-theme="light"] {
    --bg-color: #FBF8F3;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F3ECE0;
    --text-color: #1A2433;
    --text-muted: #7E766D;
    --text-secondary: #484037;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(165, 201, 235, 0.15);
    --glass-shadow: 0 8px 32px rgba(165, 201, 235, 0.08);
}

/* ===== HIDE ELEMENTS WITH HIDDEN ATTRIBUTE ===== */
[hidden] {
    display: none !important;
}

/* ===== BASE STYLES ===== */
html {
    font-size: clamp(14px, 2.5vw, 16px);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    padding-top: var(--header-height);
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===== ANIMATED BACKGROUND ===== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(123, 179, 226, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(156, 195, 233, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(184, 212, 240, 0.05) 0%, transparent 70%);
    animation: bgPulse 20s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.bg-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(123, 179, 226, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(156, 195, 233, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(184, 212, 240, 0.3), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(123, 179, 226, 0.2), transparent);
    background-size: 200px 200px;
    animation: particleFloat 60s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-200px); }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-color);
}

h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.25rem); }

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--secondary-color);
}

/* ===== GLASSMORPHISM CARDS ===== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-height: 44px;
    min-width: 44px;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-color);
    box-shadow: 0 4px 15px rgba(123, 179, 226, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(123, 179, 226, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: rgba(123, 179, 226, 0.1);
    border-color: var(--primary-color);
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    color: var(--text-color);
}

.btn-glass:hover {
    background: rgba(123, 179, 226, 0.15);
}

.btn-text {
    background: transparent;
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.btn-text:hover {
    background: rgba(123, 179, 226, 0.1);
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--glass-bg);
    color: var(--primary-color);
}

.btn-glow {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 4px 15px rgba(123, 179, 226, 0.3); }
    to { box-shadow: 0 4px 25px rgba(123, 179, 226, 0.5); }
}

/* ===== HEADER ===== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: var(--z-fixed);
}

[data-theme="light"] .app-header {
    background: rgba(248, 250, 252, 0.8);
}

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

.brand-logo-img {
    height: 34px;
    width: 34px;
    object-fit: cover;
    border-radius: 50%;
    border: 1px solid rgba(226, 184, 123, 0.45);
    box-shadow: 0 0 8px rgba(226, 184, 123, 0.2);
    transition: all var(--transition-normal);
}

.header-logo:hover .brand-logo-img {
    transform: scale(1.08) rotate(5deg);
    border-color: var(--primary-color);
    box-shadow: 0 0 12px var(--primary-color);
}

.header-logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.header-logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        gap: var(--spacing-xs);
    }
    
    .desktop-nav .nav-link {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius-sm);
        color: var(--text-muted);
        font-size: 0.875rem;
        font-weight: 500;
        transition: all var(--transition-fast);
    }
    
    .desktop-nav .nav-link:hover {
        color: var(--text-color);
        background: var(--glass-bg);
    }
    
    .desktop-nav .nav-link.active {
        color: var(--primary-color);
        background: rgba(123, 179, 226, 0.1);
    }
    
    .desktop-nav .nav-link i {
        font-size: 1rem;
    }
}

.header-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ===== BOTTOM NAVIGATION ===== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    z-index: var(--z-fixed);
}

[data-theme="light"] .bottom-nav {
    background: rgba(248, 250, 252, 0.95);
}

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

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    min-width: 60px;
}

.nav-item i {
    font-size: 1.25rem;
    transition: transform var(--transition-bounce);
}

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

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

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - var(--header-height) - var(--bottom-nav-height));
}

@media (min-width: 768px) {
    .main-content {
        min-height: calc(100vh - var(--header-height));
    }
}

.section {
    display: none;
    padding: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== HERO CAROUSEL (Premium Streaming Style) ===== */
.hero-carousel {
    position: relative;
    height: 60vh;
    min-height: 420px;
    max-height: 600px;
    margin: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    background: var(--bg-color);
}

.hero-carousel-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity var(--transition-slow) ease-in-out;
    z-index: 1;
    display: flex;
    align-items: flex-end;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-slide::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-carousel-indicators {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 10;
}

.hero-carousel-indicators .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hero-carousel-indicators .dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
    box-shadow: 0 0 12px var(--primary-color);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xl);
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(123, 179, 226, 0.2);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}
.hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
}

.hero-verse {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    font-style: italic;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

.hero-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.4);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

/* ===== CAROUSELS (Netflix Style) ===== */
.carousel-section {
    margin-bottom: var(--spacing-xl);
}

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

.section-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 600;
}

.section-header h3 i {
    color: var(--primary-color);
}

.see-all {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.see-all:hover {
    color: var(--primary-color);
}

.carousel {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-sm) 0;
    margin: 0 calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.carousel::-webkit-scrollbar {
    display: none;
}

/* ===== PSALM CARDS ===== */
.psalm-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.psalm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.psalm-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(123, 179, 226, 0.2);
}

.psalm-card:hover::before {
    transform: scaleX(1);
}

.psalm-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.psalm-card-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.psalm-card-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(123, 179, 226, 0.15);
    border-radius: var(--border-radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
}

.psalm-card-verse {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.psalm-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.psalm-card-category {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.psalm-card-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.psalm-card-actions .btn-icon {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
}

.psalm-card.read .psalm-card-number {
    opacity: 0.6;
}

.psalm-card.read::after {
    content: '';
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* ===== CATEGORY CARDS ===== */
.category-card {
    flex: 0 0 140px;
    scroll-snap-align: start;
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(123, 179, 226, 0.2);
}

.category-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-color);
    transition: transform var(--transition-bounce);
}

.category-card:hover .category-icon {
    transform: scale(1.1);
}

.category-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.category-card span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ===== REFLECTION CARDS ===== */
.reflection-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.reflection-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(123, 179, 226, 0.2);
}

.reflection-card-quote {
    font-family: var(--font-display);
    font-size: 1rem;
    font-style: italic;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-lg);
}

.reflection-card-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: var(--font-display);
}

.reflection-card-source {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== FEATURED REFLECTION ===== */
.featured-reflection {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.featured-reflection::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.reflection-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(123, 179, 226, 0.1);
    border-radius: var(--border-radius-lg);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.reflection-quote {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    font-style: italic;
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.reflection-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.reflection-meta span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== SECTION HERO ===== */
.section-hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.section-title i {
    color: var(--primary-color);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ===== FILTERS BAR ===== */
.filters-bar {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .filters-bar {
        flex-direction: row;
        align-items: center;
    }
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    flex: 1;
}

.search-box i {
    color: var(--text-muted);
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1rem;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.filter-chips {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: var(--border-radius-lg);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.chip.active {
    background: rgba(123, 179, 226, 0.15);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ===== PSALMS GRID ===== */
.psalms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.load-more-container {
    text-align: center;
    padding: var(--spacing-lg);
}

/* ===== CATEGORIES GRID ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.category-grid-card {
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.category-grid-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 40px rgba(123, 179, 226, 0.2);
}

.category-grid-card .category-icon {
    width: 64px;
    height: 64px;
    font-size: 1.75rem;
}

.category-grid-card h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.category-grid-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ===== CATEGORY DETAIL ===== */
.category-detail {
    animation: slideIn 0.3s ease;
}

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

.back-btn {
    margin-bottom: var(--spacing-lg);
}

.category-header {
    text-align: center;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.category-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--bg-color);
}

.category-psalms-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ===== REFLECTIONS FEED ===== */
.reflections-feed {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.reflection-feed-card {
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.reflection-feed-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(123, 179, 226, 0.15);
}

.reflection-feed-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.reflection-feed-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(123, 179, 226, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: 600;
}

.reflection-feed-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.reflection-feed-quote {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-xl);
}

.reflection-feed-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: var(--font-display);
}

.reflection-feed-application {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.reflection-feed-application h5 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.reflection-feed-application p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.reflection-feed-source {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== FAVORITES ===== */
.tabs-container {
    margin-bottom: var(--spacing-lg);
}

.tabs {
    display: flex;
    padding: var(--spacing-xs);
    gap: var(--spacing-xs);
}

.tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab:hover {
    color: var(--text-color);
    background: var(--bg-tertiary);
}

.tab.active {
    color: var(--primary-color);
    background: rgba(123, 179, 226, 0.15);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.favorites-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ===== ABOUT SECTION ===== */
.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-card {
    padding: var(--spacing-xl);
    text-align: center;
}

.about-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-color);
}

.about-card h3 {
    margin-bottom: var(--spacing-md);
}

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

.about-features {
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
}

.about-features h3 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.features-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.features-list li i {
    color: var(--primary-color);
}

/* ===== FAQ SECTION ===== */
.faq-section {
    background: var(--gradient-card);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
}

.faq-section h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.faq-section h3 i {
    color: var(--primary-color);
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: rgba(123, 179, 226, 0.1);
}

.faq-question[aria-expanded="true"] {
    background: rgba(123, 179, 226, 0.15);
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
}

.faq-icon {
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.faq-answer p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ===== PROGRESS STATS ===== */
.progress-stats {
    padding: var(--spacing-xl);
    text-align: center;
}

.progress-stats h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.progress-stats h3 i {
    color: var(--primary-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.progress-bar-container {
    max-width: 400px;
    margin: 0 auto;
}

.progress-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width var(--transition-slow);
}

.progress-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== MODALS ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ===== READER MODAL ===== */
.reader-modal {
    max-width: 700px;
    padding: 0;
}

.reader-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    z-index: 10;
}

.reader-title-container {
    flex: 1;
}

.reader-title {
    font-size: 1.25rem;
    margin-bottom: 2px;
}

.reader-category {
    font-size: 0.75rem;
    color: var(--primary-color);
}

.reader-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.reader-body {
    padding: var(--spacing-xl);
}

.reader-verse {
    font-family: var(--font-display);
    font-size: 1.1rem;
    line-height: 2;
    color: var(--text-color);
    margin-bottom: var(--spacing-lg);
}

.reader-verse .verse-number {
    font-size: 0.7rem;
    color: var(--primary-color);
    vertical-align: super;
    margin-right: 2px;
    font-weight: 600;
}

.reader-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
}

.reader-reflection {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.reader-reflection h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.reader-reflection p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    font-style: italic;
}

.reader-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.reader-nav .btn {
    flex: 1;
}

@media (max-width: 480px) {
    .reader-nav {
        flex-wrap: wrap;
    }
    
    .reader-nav .btn:nth-child(2) {
        order: -1;
        flex: 0 0 100%;
        margin-bottom: var(--spacing-sm);
    }
}

/* ===== SHARE MODAL ===== */
.share-modal {
    max-width: 400px;
    padding: var(--spacing-lg);
}

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

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
}

.modal-header h3 i {
    color: var(--primary-color);
}

.share-preview {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.share-preview p {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 0;
}

.share-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn.whatsapp {
    background: #25D366;
    color: white;
}

.share-btn.twitter {
    background: #1DA1F2;
    color: white;
}

.share-btn.facebook {
    background: #4267B2;
    color: white;
}

.share-btn.copy {
    background: var(--bg-tertiary);
    color: var(--text-color);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ===== SEARCH MODAL ===== */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    padding-top: calc(var(--header-height) + var(--spacing-md));
}

.search-modal-content {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.search-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

.search-header i {
    color: var(--text-muted);
}

.search-header input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1rem;
    outline: none;
}

.search-results {
    max-height: 60vh;
    overflow-y: auto;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-result-item:hover {
    background: var(--bg-tertiary);
}

.search-result-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-color);
}

.search-result-content h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.search-result-content p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-md) + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

@media (min-width: 768px) {
    .toast-container {
        bottom: var(--spacing-lg);
    }
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    pointer-events: auto;
}

.toast.success {
    border-left: 3px solid #10b981;
}

.toast.success i {
    color: #10b981;
}

.toast.error {
    border-left: 3px solid #ef4444;
}

.toast.error i {
    color: #ef4444;
}

.toast.info {
    border-left: 3px solid var(--primary-color);
}

.toast.info i {
    color: var(--primary-color);
}

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

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

/* ===== FOOTER ===== */
.app-footer {
    text-align: center;
    padding: var(--spacing-xl);
    border-top: 1px solid var(--glass-border);
    margin-top: var(--spacing-2xl);
}

.app-footer p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.app-footer a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.app-footer a:hover {
    text-decoration: underline;
}

.app-footer i.fa-heart {
    color: #ef4444;
}

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes skeletonLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    height: 200px;
}

.skeleton-text {
    height: 1rem;
    margin-bottom: var(--spacing-sm);
}

.skeleton-text.short {
    width: 60%;
}

/* ===== SCREEN READER ONLY ===== */
.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;
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}

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

/* ===== SELECTION ===== */
::selection {
    background: rgba(123, 179, 226, 0.3);
    color: var(--text-color);
}

/* ===== FOCUS STYLES ===== */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== SPINNER ===== */
.loading-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(165, 201, 235, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* ===== PRINT STYLES ===== */
@media print {
    .app-header,
    .bottom-nav,
    .animated-bg,
    .btn,
    .modal {
        display: none !important;
    }
    
    body {
        padding: 0;
        background: white;
        color: black;
    }
    
    .section {
        display: block !important;
    }
}