/* Kitap Yolculuğu - Elegant Book Reading Theme Design */

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

:root {
    /* Book Theme Colors */
    --cream: #faf8f3;
    --ivory: #fffef9;
    --sepia: #704214;
    --chocolate: #3d2817;
    --gold: #d4af37;
    --amber: #f4a460;
    --paper-yellow: #f5f1e8;
    --ink-black: #1a1816;
    --ink-gray: #3a3734;
    --accent-blue: #4a5568;
    --light-gray: #e8e6e1;
    --border-soft: #d4c4a8;
    --success-green: #5b8c5a;
    
    /* Typography */
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Shadows */
    --shadow-soft: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-medium: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-strong: 0 8px 24px rgba(0,0,0,0.16);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

body {
    font-family: var(--font-sans);
    line-height: 1.7;
    color: var(--ink-black);
    background: linear-gradient(180deg, var(--cream) 0%, var(--ivory) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header - Elegant Book Theme */
header {
    background: linear-gradient(135deg, var(--sepia) 0%, var(--chocolate) 100%);
    border-bottom: 3px solid var(--gold);
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    gap: var(--spacing-xl);
    min-height: 80px;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ivory);
    text-decoration: none;
    letter-spacing: 0.5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.logo:hover {
    color: var(--gold);
    transform: translateY(-1px);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--ivory);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
    opacity: 0.9;
}

.nav-link .nav-text {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.nav-link:hover {
    background: rgba(255,255,255,0.15);
    opacity: 1;
    transform: translateY(-2px);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--gold) 0%, var(--amber) 100%);
    color: var(--chocolate);
    box-shadow: var(--shadow-soft);
    opacity: 1;
}

.nav-link.active .nav-text {
    color: var(--chocolate);
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    font-size: 24px;
    color: var(--ivory);
}

.mobile-menu-toggle .menu-icon,
.mobile-menu-toggle .close-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.3s ease;
    line-height: 1;
}

.mobile-menu-toggle .close-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
}

.mobile-menu-toggle.active .menu-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.mobile-menu-toggle.active .close-icon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
}

/* Main Content */
main {
    padding: var(--spacing-2xl) 0;
    min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--paper-yellow) 0%, var(--cream) 100%);
    border: 2px solid var(--border-soft);
    border-left: 6px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 48px,
        rgba(212, 175, 55, 0.1) 48px,
        rgba(212, 175, 55, 0.1) 50px
    );
    pointer-events: none;
    opacity: 0.3;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--chocolate);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
    text-shadow: 1px 1px 2px rgba(255,255,255,0.8);
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--ink-gray);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    line-height: 1.8;
}

/* Cards */
.card {
    background: var(--ivory);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--sepia);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    position: relative;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, var(--gold) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-strong);
    transform: translateY(-4px);
    border-left-color: var(--gold);
}

.card:hover::after {
    opacity: 0.2;
}

.card h1 {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--chocolate);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px double var(--border-soft);
}

.card h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 600;
    color: var(--sepia);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--light-gray);
}

.card h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--sepia);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.card p {
    color: var(--ink-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* Links */
a {
    color: var(--sepia);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

a:hover {
    color: var(--chocolate);
    border-bottom-color: var(--gold);
}

.card a,
p a,
li a {
    color: var(--sepia);
    font-weight: 500;
    border-bottom: 1px solid rgba(139, 66, 20, 0.3);
}

.card a:hover,
p a:hover,
li a:hover {
    color: var(--chocolate);
    border-bottom-color: var(--gold);
}

.progress-section a,
.tips-list a {
    color: var(--sepia);
    border-bottom: 1px solid rgba(139, 66, 20, 0.3);
}

.progress-section a:hover,
.tips-list a:hover {
    color: var(--chocolate);
    border-bottom-color: var(--gold);
}

/* Images */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.content-with-image .text-content {
    flex: 1;
}

.content-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    flex-shrink: 0;
    transition: all 0.3s ease;
    display: block;
}

.content-image:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.content-image.small {
    aspect-ratio: 3 / 2;
    max-height: 300px;
}


@media (max-width: 992px) {
    .content-with-image {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .content-image {
        order: -1;
        width: 100%;
        max-width: 100%;
    }
}


/* Planner Grid */
.planner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.plan-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.plan-day-item {
    background: var(--ivory);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.plan-day-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.plan-day-header h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--chocolate);
    margin-bottom: var(--spacing-sm);
}

.plan-day-content {
    color: var(--ink-gray);
}

.plan-day-content p {
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.plan-day-content strong {
    color: var(--chocolate);
}

.day-card {
    background: var(--ivory);
    border: 2px solid var(--border-soft);
    border-left: 5px solid var(--sepia);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: var(--shadow-soft);
}

.day-card::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--light-gray);
    opacity: 0;
    transition: all 0.3s ease;
}

.day-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-6px) rotate(1deg);
    border-left-color: var(--gold);
}

.day-card:hover::before {
    opacity: 0.5;
    background: var(--gold);
}

.day-card.completed {
    background: linear-gradient(135deg, #f0f7f0 0%, var(--ivory) 100%);
    border-left-color: var(--success-green);
}

.day-card.completed::before {
    opacity: 1;
    background: var(--success-green);
}

.day-card.completed::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 15px;
    color: var(--success-green);
    font-size: 1.25rem;
    font-weight: bold;
    z-index: 1;
}

.day-card.active {
    border-left-color: var(--gold);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, #fffef5 0%, var(--ivory) 100%);
}

.day-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--chocolate);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--light-gray);
}

.day-task {
    font-size: 0.9375rem;
    color: var(--ink-black);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    line-height: 1.6;
}

.day-duration {
    font-size: 0.8125rem;
    color: var(--ink-gray);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* Progress Section */
.progress-section {
    background: var(--ivory);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-soft);
}

.progress-section h2 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--chocolate);
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    width: 100%;
    height: 36px;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin: var(--spacing-md) 0;
    border: 1px solid var(--border-soft);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--sepia) 0%, var(--gold) 100%);
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ivory);
    font-weight: 600;
    font-size: 0.875rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* Genre Grid */
.genre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.genre-card {
    background: var(--ivory);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--accent-blue);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.genre-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-4px);
    border-left-color: var(--gold);
}

.genre-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--chocolate);
    margin-bottom: var(--spacing-sm);
}

.genre-card p {
    color: var(--ink-gray);
    line-height: 1.7;
}

/* Today Recommendation */
.today-recommendation {
    background: linear-gradient(135deg, #fff8e7 0%, #fff5d6 100%);
    border-left: 5px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-medium);
    position: relative;
}

.today-recommendation::before {
    content: '';
    position: absolute;
    top: -5px;
    right: 20px;
    width: 24px;
    height: 24px;
    background: var(--gold);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.today-recommendation h2 {
    font-family: var(--font-serif);
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--chocolate);
    margin-bottom: var(--spacing-md);
}

.today-recommendation p {
    color: var(--ink-gray);
    line-height: 1.8;
}

.refresh-btn {
    background: linear-gradient(135deg, var(--sepia) 0%, var(--chocolate) 100%);
    color: var(--ivory);
    border: none;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    font-family: var(--font-sans);
}

.refresh-btn:hover {
    background: linear-gradient(135deg, var(--chocolate) 0%, var(--sepia) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Forms */
.tracker-form {
    background: var(--ivory);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--accent-blue);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-soft);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--chocolate);
    font-size: 0.9375rem;
}

.form-group input,
.form-group textarea,
.form-group select,
.form-group .input,
.form-group .textarea,
select.form-group,
textarea.form-group {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-soft);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-sans);
    background: var(--cream);
    color: var(--ink-black);
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%233d2817' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    cursor: pointer;
    accent-color: var(--gold);
    margin: 0;
    flex-shrink: 0;
}

.form-group input[type="checkbox"]:checked {
    background: var(--gold);
    border-color: var(--gold);
}

.form-group label:has(input[type="checkbox"]),
.form-group .checkbox-label,
.form-group label.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    margin-bottom: 0;
    font-weight: normal;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.form-group .input:focus,
.form-group .textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
    background: var(--ivory);
}

.form-group textarea,
.form-group .textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.btn {
    background: linear-gradient(135deg, var(--sepia) 0%, var(--chocolate) 100%);
    color: var(--ivory);
    border: none;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    box-shadow: var(--shadow-soft);
}

.btn:hover {
    background: linear-gradient(135deg, var(--chocolate) 0%, var(--sepia) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--amber) 100%);
    color: var(--chocolate);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--amber) 0%, var(--gold) 100%);
}

/* Lists */
.tips-list {
    list-style: none;
    padding: 0;
}

.tips-list li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: var(--cream);
    border-left: 3px solid var(--sepia);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.tips-list li:hover {
    background: var(--paper-yellow);
    border-left-color: var(--gold);
    transform: translateX(4px);
}

.review-item {
    background: var(--ivory);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--accent-blue);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.review-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.review-item h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--chocolate);
    margin-bottom: var(--spacing-xs);
}

.review-meta {
    font-size: 0.875rem;
    color: var(--ink-gray);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--ivory);
    border-top: 2px solid var(--gold);
    padding: var(--spacing-lg);
    z-index: 1000;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.12);
    display: block;
    transform: translateY(0);
}

.cookie-banner:not(.show) {
    display: none;
}

.cookie-banner.closing {
    animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
}

.cookie-banner-text {
    flex: 1;
    color: var(--ink-gray);
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    box-shadow: var(--shadow-soft);
}

.cookie-btn-accept {
    background: linear-gradient(135deg, var(--sepia) 0%, var(--chocolate) 100%);
    color: var(--ivory);
    border-color: var(--gold);
}

.cookie-btn-accept:hover {
    background: linear-gradient(135deg, var(--chocolate) 0%, var(--sepia) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.cookie-btn-reject {
    background: linear-gradient(135deg, #8b5a5a 0%, #6b4343 100%);
    color: var(--ivory);
    border-color: #a66b6b;
}

.cookie-btn-reject:hover {
    background: linear-gradient(135deg, #6b4343 0%, #8b5a5a 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.cookie-btn-settings {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #5a6b7c 100%);
    color: var(--ivory);
    border-color: #6b7c8d;
}

.cookie-btn-settings:hover {
    background: linear-gradient(135deg, #5a6b7c 0%, var(--accent-blue) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.cookie-settings {
    display: none;
    background: var(--cream);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    border: 1px solid var(--border-soft);
}

.cookie-settings.show {
    display: block;
}

.cookie-setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-soft);
}

.cookie-setting-item:last-child {
    border-bottom: none;
}

.toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--light-gray);
    transition: 0.3s;
    border-radius: 28px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .toggle-slider {
    background-color: var(--success-green);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* Toast */
.toast {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--success-green);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-strong);
    z-index: 2000;
    display: none;
    animation: slideInRight 0.4s ease;
    font-weight: 500;
}

.toast.show {
    display: block;
}

.toast.error {
    background: #c44444;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--chocolate) 0%, var(--sepia) 100%);
    color: var(--ivory);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    border-top: 3px solid var(--gold);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--ivory);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid rgba(255,255,255,0.2);
}

.footer-section a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    display: block;
    margin-bottom: var(--spacing-xs);
    transition: all 0.3s ease;
    padding-left: var(--spacing-xs);
    border-bottom: 1px solid transparent;
}

.footer-section a:hover {
    color: var(--gold);
    padding-left: var(--spacing-md);
    border-bottom-color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.75);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .nav-link .nav-text {
        font-size: 0.8125rem;
    }
    
    .planner-grid,
    .genre-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
        position: relative;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, var(--sepia) 0%, var(--chocolate) 100%);
        flex-direction: column;
        padding: 5rem var(--spacing-lg) var(--spacing-xl);
        box-shadow: -4px 0 24px rgba(0,0,0,0.3);
        transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 1000;
        align-items: stretch;
        gap: var(--spacing-xs);
        overflow-y: auto;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-link {
        flex-direction: row;
        justify-content: flex-start;
        padding: var(--spacing-md) var(--spacing-lg);
        border-radius: var(--radius-md);
        background: rgba(255,255,255,0.1);
        animation: fadeInRight 0.4s ease;
        animation-fill-mode: both;
    }
    
    .nav-link:nth-child(1) { animation-delay: 0.1s; }
    .nav-link:nth-child(2) { animation-delay: 0.15s; }
    .nav-link:nth-child(3) { animation-delay: 0.2s; }
    .nav-link:nth-child(4) { animation-delay: 0.25s; }
    .nav-link:nth-child(5) { animation-delay: 0.3s; }
    .nav-link:nth-child(6) { animation-delay: 0.35s; }
    .nav-link:nth-child(7) { animation-delay: 0.4s; }
    
    @keyframes fadeInRight {
        from {
            opacity: 0;
            transform: translateX(20px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }
    
    .nav-text {
        font-size: 0.9375rem;
    }
    
    .nav-link.active {
        background: linear-gradient(135deg, var(--gold) 0%, var(--amber) 100%);
    }
    
    .hero {
        padding: var(--spacing-xl) var(--spacing-lg);
        margin-bottom: var(--spacing-xl);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .card h1 {
        font-size: 2rem;
    }
    
    .card h2 {
        font-size: 1.5rem;
    }
    
    .planner-grid,
    .genre-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .day-card {
        padding: var(--spacing-md);
    }
    
    .cookie-banner-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cookie-banner-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-btn {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    nav {
        padding: var(--spacing-sm) 0;
    }
    
    .hero {
        padding: var(--spacing-lg) var(--spacing-md);
        border-left-width: 4px;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero p {
        font-size: 0.9375rem;
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .card h1 {
        font-size: 1.75rem;
    }
    
    .card h2 {
        font-size: 1.375rem;
    }
    
    .card h3 {
        font-size: 1.125rem;
    }
    
    .day-card {
        padding: var(--spacing-sm);
    }
    
    .day-number {
        font-size: 1.25rem;
    }
    
    .day-task {
        font-size: 0.875rem;
    }
    
    .progress-section {
        padding: var(--spacing-md);
    }
    
    .progress-section h2 {
        font-size: 1.25rem;
    }
    
    .tracker-form {
        padding: var(--spacing-md);
    }
    
    .genre-card {
        padding: var(--spacing-md);
    }
    
    .genre-card h3 {
        font-size: 1.25rem;
    }
    
    .today-recommendation {
        padding: var(--spacing-md);
    }
    
    .today-recommendation h2 {
        font-size: 1.375rem;
    }
    
    .nav-links {
        width: 280px;
        padding: 4rem var(--spacing-md) var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .toast {
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        top: var(--spacing-sm);
    }
}