/* ============================================
   KitapKulübü - Modern Book Club Platform
   Custom Styles
   ============================================ */

/* ============================================
   CSS Variables & Theme
   ============================================ */
:root {
    /* Primary Colors - Deep Burgundy & Gold */
    --color-primary: #8B2942;
    --color-primary-light: #A73D57;
    --color-primary-dark: #6B1F33;
    --color-accent: #D4A574;
    --color-accent-light: #E8C9A8;
    
    /* Neutral Colors */
    --color-dark: #1A1A2E;
    --color-dark-light: #2D2D44;
    --color-gray-900: #16213E;
    --color-gray-800: #1F2B4A;
    --color-gray-700: #3D4F7C;
    --color-gray-600: #5B6B9E;
    --color-gray-500: #8892B0;
    --color-gray-400: #A8B2D1;
    --color-gray-300: #CCD6F6;
    --color-gray-200: #E6F1FF;
    --color-gray-100: #F5F7FA;
    --color-white: #FFFFFF;
    
    /* Semantic Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #3B82F6;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Crimson Pro', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --section-padding: 6rem;
    --section-padding-mobile: 3rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --bs-body-bg: var(--color-dark);
    --bs-body-color: var(--color-gray-300);
    --bs-tertiary-bg: var(--color-dark-light);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
}

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

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

img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Navigation
   ============================================ */
.navbar-glass {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.75rem 0;
    transition: all var(--transition-base);
}

.navbar-glass.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.brand-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

.navbar-glass .nav-link {
    color: var(--color-gray-700);
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar-glass .nav-link:hover,
.navbar-glass .nav-link.active {
    color: var(--color-primary);
    background: rgba(139, 41, 66, 0.08);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: transparent;
    border: none;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(139, 41, 66, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 41, 66, 0.35);
}

.btn-outline-primary {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.0625rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 50%, var(--color-accent-light) 100%);
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(139, 41, 66, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 165, 116, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.min-vh-75 {
    min-height: 75vh;
}

.hero-content {
    padding: 3rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(139, 41, 66, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-gray-300);
}

/* Hero Illustration */
.hero-illustration {
    position: relative;
    height: 500px;
}

.floating-books {
    position: relative;
    width: 100%;
    height: 100%;
}

.book-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-xl);
    padding: 1rem;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-slow);
}

.book-card:hover {
    transform: translateY(-10px) rotate(0deg) !important;
}

.book-card.book-1 {
    top: 10%;
    left: 10%;
    transform: rotate(-5deg);
    animation: float 6s ease-in-out infinite;
}

.book-card.book-2 {
    top: 30%;
    right: 10%;
    transform: rotate(5deg);
    animation: float 6s ease-in-out infinite 1s;
}

.book-card.book-3 {
    bottom: 15%;
    left: 25%;
    transform: rotate(-3deg);
    animation: float 6s ease-in-out infinite 2s;
}

.book-cover {
    width: 120px;
    height: 170px;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
}

.book-info .book-title {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.book-info .book-author {
    font-size: 0.8rem;
    color: var(--color-gray-600);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(-5deg);
    }
    50% {
        transform: translateY(-20px) rotate(-3deg);
    }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: auto;
}

/* ============================================
   Section Styles
   ============================================ */
.section-padding {
    padding: var(--section-padding) 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: var(--section-padding-mobile) 0;
    }
}

.section-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    background: rgba(139, 41, 66, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 0.75rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Group Cards
   ============================================ */
.group-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.group-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.group-header {
    position: relative;
    padding: 1.5rem;
}

.group-cover {
    height: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.group-avatar-stack {
    position: absolute;
    bottom: -15px;
    right: 1.5rem;
    display: flex;
    align-items: center;
}

.group-avatar-stack .avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    border: 2px solid white;
    margin-left: -8px;
}

.group-avatar-stack .avatar:first-child {
    margin-left: 0;
}

.avatar-count {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    padding: 0 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.group-body {
    padding: 1.5rem;
    padding-top: 1rem;
    flex: 1;
}

.group-category {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
    color: var(--color-gray-700);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.5rem;
}

.group-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.group-description {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

.group-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.group-meta i {
    margin-right: 0.25rem;
}

.group-footer {
    padding: 1rem 1.5rem;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.reading-now {
    font-size: 0.8125rem;
    color: var(--color-gray-700);
}

.reading-now i {
    color: var(--color-success);
    margin-right: 0.25rem;
}

/* Gradient Backgrounds */
.bg-gradient-warm {
    background: linear-gradient(135deg, #FF6B6B 0%, #FFB347 100%);
}

.bg-gradient-cool {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
}

.bg-gradient-nature {
    background: linear-gradient(135deg, #11998E 0%, #38EF7D 100%);
}

.bg-gradient-mystery {
    background: linear-gradient(135deg, #232526 0%, #414345 100%);
}

.bg-gradient-fantasy {
    background: linear-gradient(135deg, #8E2DE2 0%, #4A00E0 100%);
}

.bg-gradient-mind {
    background: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
}

.bg-gradient-1 {
    background: linear-gradient(135deg, var(--color-primary) 0%, #C41E3A 100%);
}

.bg-gradient-2 {
    background: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
}

.bg-gradient-3 {
    background: linear-gradient(135deg, #2D3436 0%, #636E72 100%);
}

.bg-gradient-4 {
    background: linear-gradient(135deg, #D4A574 0%, #8B6914 100%);
}

.bg-gradient-5 {
    background: linear-gradient(135deg, #0F3460 0%, #16213E 100%);
}

.bg-gradient-6 {
    background: linear-gradient(135deg, #FF9A9E 0%, #FECFEF 100%);
}

/* ============================================
   Step Cards (How It Works)
   ============================================ */
.step-card {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.step-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(139, 41, 66, 0.3);
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-description {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ============================================
   Book Cards
   ============================================ */
.book-card-vertical {
    text-align: center;
    transition: transform var(--transition-base);
}

.book-card-vertical:hover {
    transform: translateY(-8px);
}

.book-cover-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.book-card-vertical .book-cover {
    width: 100%;
    aspect-ratio: 2/3;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.book-spine {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 8px;
    background: rgba(0, 0, 0, 0.2);
}

.book-title-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    color: white;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.book-actions {
    position: absolute;
    bottom: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.book-cover-wrapper:hover .book-actions {
    opacity: 1;
}

.book-details .book-title {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-dark);
}

.book-details .book-author {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

.book-stats {
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* ============================================
   Event Cards
   ============================================ */
.event-card.event-featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    padding: 2rem;
    color: white;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.event-date-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    text-align: center;
}

.event-date-badge .day {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.event-date-badge .month {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
}

.event-type {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    margin-bottom: 1rem;
}

.event-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.event-description {
    opacity: 0.9;
    margin-bottom: 1rem;
}

.event-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9375rem;
    opacity: 0.9;
}

.event-meta i {
    margin-right: 0.25rem;
}

.event-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-item {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.event-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.event-item .event-date {
    text-align: center;
    min-width: 50px;
}

.event-item .event-date .day {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.event-item .event-date .month {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    text-transform: uppercase;
}

.event-info {
    flex: 1;
}

.event-info h6 {
    font-family: var(--font-heading);
    margin-bottom: 0.125rem;
}

/* ============================================
   Testimonials
   ============================================ */
.testimonial-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.quote-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-size: 1.0625rem;
    color: var(--color-gray-700);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.author-info h6 {
    font-family: var(--font-heading);
    margin-bottom: 0;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 5rem 0;
    color: white;
    overflow: hidden;
}

.cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */
.footer-section {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
}

.footer-main {
    padding: 4rem 0 3rem;
}

.footer-brand .brand-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.footer-brand .brand-text {
    color: white;
}

.footer-description {
    color: var(--color-gray-500);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.625rem;
}

.footer-links a {
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.app-button {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: white;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.app-button:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.app-button i {
    font-size: 1.5rem;
}

.app-button small {
    display: block;
    font-size: 0.6875rem;
    opacity: 0.8;
}

.app-button span {
    display: block;
    font-weight: 600;
}

.newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
}

.newsletter-form .form-control::placeholder {
    color: var(--color-gray-500);
}

.newsletter-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: none;
}

.footer-bottom {
    padding: 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.875rem;
}

.footer-bottom-links {
    font-size: 0.875rem;
}

.footer-bottom-links a {
    color: var(--color-gray-500);
}

.footer-bottom-links a:hover {
    color: white;
}

.footer-bottom-links .divider {
    margin: 0 0.5rem;
    opacity: 0.5;
}

/* ============================================
   Back to Top Button
   ============================================ */
.btn-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.btn-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.btn-back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* ============================================
   Utilities
   ============================================ */
.bg-light-subtle {
    background-color: var(--color-gray-100) !important;
}

.bg-dark-subtle {
    background-color: var(--color-gray-200) !important;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: white;
        border-radius: var(--radius-lg);
        padding: 1rem;
        margin-top: 1rem;
        box-shadow: var(--shadow-lg);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .stat-divider {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .event-card.event-featured {
        padding-top: 4rem;
    }
    
    .footer-main {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .app-buttons {
        justify-content: center;
    }
}

/* ============================================
   Animation Classes
   ============================================ */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

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

.slide-up {
    animation: slideUp 0.6s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* ============================================
   Dropdown Menu Styles
   ============================================ */
.dropdown-menu {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.dropdown-item.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* ============================================
   Search Modal
   ============================================ */
#searchModal .modal-content {
    border-radius: var(--radius-xl);
}

#searchModal .form-control {
    font-size: 1.25rem;
}

.search-suggestions .badge {
    padding: 0.5rem 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-suggestions .badge:hover {
    background: var(--color-primary) !important;
    color: white !important;
}

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 50%, var(--color-accent-light) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.page-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Book Category Badge
   ============================================ */
.book-category-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    backdrop-filter: blur(4px);
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    gap: 0.25rem;
}

.page-link {
    border-radius: var(--radius-md) !important;
    border: none;
    padding: 0.5rem 0.875rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.page-link:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.page-item.active .page-link {
    background: var(--color-primary);
    color: white;
}

.page-item.disabled .page-link {
    background: transparent;
    color: var(--color-gray-400);
}

/* ============================================
   Card Hover Effects
   ============================================ */
.card {
    transition: all var(--transition-base);
    border-radius: var(--radius-xl) !important;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Icon Box
   ============================================ */
.icon-box {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   Badge Styles Override
   ============================================ */
.badge {
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
}

.bg-primary-subtle {
    background-color: rgba(139, 41, 66, 0.1) !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

.bg-success-subtle {
    background-color: rgba(16, 185, 129, 0.1) !important;
}

/* ============================================
   Form Controls
   ============================================ */
.form-control {
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    border: 1px solid var(--color-gray-300);
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 41, 66, 0.1);
}

.input-group-text {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-300);
}

/* ============================================
   Button Group
   ============================================ */
.btn-group .btn {
    border-radius: var(--radius-md) !important;
}

.btn-outline-secondary {
    border-color: var(--color-gray-300);
    color: var(--color-gray-700);
}

.btn-outline-secondary:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-400);
    color: var(--color-gray-800);
}

/* ============================================
   Team Card
   ============================================ */
.team-card {
    padding: 2rem;
    background: white;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}