/* =====================================================
   HOCHZEITS-APP - Smaragdgrün & Gold Theme
   ===================================================== */

/* CSS Variables */
:root {
    /* Primary Colors - Smaragdgrün */
    --primary: #1B5E20;
    --primary-light: #2E7D32;
    --primary-dark: #0D3D16;
    
    /* Background Colors - Sanftes Grün */
    --background: #F5FBF6;
    --background-dark: #E8F5E9;
    --surface: #FFFFFF;
    
    /* Text Colors */
    --text: #1A2E1C;
    --text-light: #3D5240;
    --text-muted: #6B7D6E;
    --text-on-primary: #FFFFFF;
    
    /* Accent Colors - Gold als Akzent */
    --accent: #D4AF37;
    --accent-dark: #B8960F;
    --success: #43A047;
    --error: #C62828;
    --warning: #F9A825;
    
    /* UI Elements */
    --border: #A5D6A7;
    --divider: #C8E6C9;
    --shadow: rgba(27, 94, 32, 0.15);
    --overlay: rgba(13, 61, 22, 0.7);
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-xxl: 48px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Fonts */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Great Vibes', cursive;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
    -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: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea {
    font-family: inherit;
    font-size: inherit;
}

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

/* =====================================================
   UTILITIES
   ===================================================== */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.hidden {
    display: none !important;
}

.section {
    display: none;
    min-height: 100vh;
    padding-bottom: var(--space-xxl);
}

.section.active {
    display: block;
}

/* Oberer Abstand für Quiz, Galerie und Gästebuch */
#quiz,
#gallery,
#guestbook {
    margin-top: 60px;
}

.section-title {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
    margin-bottom: var(--space-md);
}

.section-header {
    text-align: center;
    padding: var(--space-xl) 0;
}

.section-header h1 {
    font-size: 32px;
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.section-header p {
    color: var(--text-light);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--primary);
    color: var(--text-on-primary);
    box-shadow: 0 4px 12px var(--shadow);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow);
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-light);
}

.btn-ghost:hover {
    background: var(--background-dark);
}

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 18px;
    width: 100%;
}

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

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--surface);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px var(--shadow);
    transition: transform var(--transition-normal);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.brand-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--surface);
    list-style: none;
    padding: var(--space-md);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    box-shadow: 0 4px 10px var(--shadow);
}

.nav-menu.active {
    transform: translateY(0);
}

.nav-link {
    display: block;
    padding: var(--space-md);
    font-weight: 500;
    color: var(--text-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background: var(--background-dark);
    color: var(--primary);
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        transform: none;
        display: flex;
        gap: var(--space-sm);
        padding: 0;
        box-shadow: none;
        background: transparent;
    }

    .nav-link {
        padding: var(--space-sm) var(--space-md);
    }
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    padding: var(--space-xl);
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-on-primary);
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: var(--space-md);
}

.hero-title {
    font-family: var(--font-accent);
    font-size: clamp(48px, 12vw, 80px);
    font-weight: 400;
    color: var(--text-on-primary);
    text-shadow: 2px 4px 8px rgba(0,0,0,0.2);
}

.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.hero-divider span {
    width: 60px;
    height: 1px;
    background: var(--text-on-primary);
    opacity: 0.5;
}

.hero-divider i {
    color: var(--text-on-primary);
    font-size: 20px;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.hero-date {
    font-size: 20px;
    color: var(--text-on-primary);
    font-weight: 500;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-on-primary);
    font-size: 24px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* =====================================================
   COUNTDOWN
   ===================================================== */
.countdown-section {
    background: var(--surface);
    padding: var(--space-xl);
    margin: calc(-1 * var(--space-xxl)) var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px var(--shadow);
    position: relative;
    z-index: 10;
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: nowrap;
}

.countdown-item {
    text-align: center;
    min-width: 70px;
}

.countdown-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--text-on-primary);
    background: var(--primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    min-width: 60px;
}

.countdown-label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--space-xs);
}

.countdown-separator {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

/* =====================================================
   WELCOME & INFO CARDS
   ===================================================== */
.welcome-card {
    background: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--space-xl);
    box-shadow: 0 4px 16px var(--shadow);
}

.welcome-icon {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.welcome-image {
    margin-bottom: var(--space-lg);
}

.welcome-image img {
    margin: 0 auto;
}

.welcome-card h2 {
    font-size: 28px;
    color: var(--text);
    margin-bottom: var(--space-md);
}

.welcome-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Quick Links */
.quick-links {
    margin-bottom: var(--space-xl);
}

.quick-links h3 {
    font-size: 18px;
    color: var(--text);
    margin-bottom: var(--space-md);
    letter-spacing: 1px;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.quick-link-card {
    background: var(--surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 2px 8px var(--shadow);
    transition: all var(--transition-fast);
}

.quick-link-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow);
}

.quick-link-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--accent-color) 15%, transparent);
    color: var(--accent-color);
    font-size: 20px;
}

.quick-link-card h4 {
    font-size: 14px;
    color: var(--text);
    margin-bottom: 2px;
}

.quick-link-card p {
    font-size: 11px;
    color: var(--text-muted);
}

/* Info Card */
.info-card {
    background: var(--surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.info-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--divider);
    margin-bottom: var(--space-lg);
}

.info-header i {
    color: var(--primary);
    font-size: 24px;
}

.info-header h3 {
    font-size: 18px;
    color: var(--text);
}

.info-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.info-item i {
    color: var(--text-muted);
    font-size: 18px;
    margin-top: 2px;
}

.info-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.info-value {
    display: block;
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
}

.info-address {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--divider);
}

.info-address i {
    color: var(--text-muted);
    font-size: 18px;
    margin-top: 2px;
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--space-xxl) var(--space-md);
    color: var(--text-muted);
}

.footer-names {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin: var(--space-xs) 0;
}

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

/* =====================================================
   QUIZ SECTION
   ===================================================== */
.quiz-intro-card {
    background: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 8px 32px var(--shadow);
    margin-top: var(--space-xl);
}

.quiz-icon {
    font-size: 64px;
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.quiz-intro-card h1 {
    font-size: 32px;
    color: var(--text);
    margin-bottom: var(--space-md);
}

.quiz-intro-card p {
    color: var(--text-light);
    margin-bottom: var(--space-xl);
}

.quiz-rules {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--divider);
    border-bottom: 1px solid var(--divider);
    margin-bottom: var(--space-xl);
}

.rule {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.rule i {
    color: var(--primary);
    font-size: 20px;
}

.rule span {
    font-size: 12px;
    color: var(--text-muted);
}

.quiz-name-input {
    margin-bottom: var(--space-lg);
}

.quiz-name-input input {
    width: 100%;
    max-width: 300px;
    padding: var(--space-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 16px;
    text-align: center;
    transition: border-color var(--transition-fast);
}

.quiz-name-input input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Quiz Progress */
.quiz-progress {
    margin-bottom: var(--space-lg);
    padding-top: var(--space-xl);
}

.progress-bar {
    height: 6px;
    background: var(--background-dark);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.progress-text {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--space-sm);
}

/* Quiz Card */
.quiz-card {
    background: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px var(--shadow);
}

.quiz-category {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--primary);
    color: var(--text-on-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}

.quiz-question {
    font-size: 22px;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: var(--space-xl);
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--background-dark);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quiz-option:hover:not(.disabled) {
    background: var(--background);
    border-color: var(--primary);
}

.quiz-option.correct {
    background: color-mix(in srgb, var(--success) 15%, transparent);
    border-color: var(--success);
}

.quiz-option.wrong {
    background: color-mix(in srgb, var(--error) 15%, transparent);
    border-color: var(--error);
}

.quiz-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.option-letter {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.option-text {
    flex: 1;
    font-size: 15px;
    color: var(--text);
}

.option-icon {
    font-size: 20px;
}

.option-icon.correct {
    color: var(--success);
}

.option-icon.wrong {
    color: var(--error);
}

/* Quiz Explanation */
.quiz-explanation {
    display: flex;
    gap: var(--space-sm);
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
}

.quiz-explanation i {
    color: var(--primary);
    font-size: 18px;
    flex-shrink: 0;
}

.quiz-explanation p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

#nextQuestionBtn {
    margin-top: var(--space-lg);
}

/* Quiz Result */
.result-card {
    background: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 8px 32px var(--shadow);
    margin-top: var(--space-xl);
}

.result-emoji {
    font-size: 64px;
    margin-bottom: var(--space-md);
}

.result-card h1 {
    font-size: 32px;
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.result-message {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: var(--space-xl);
}

.result-score {
    margin-bottom: var(--space-xl);
}

.score-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.score-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
}

.score-percentage {
    display: block;
    font-size: 24px;
    font-weight: 600;
    color: var(--text-light);
}

.result-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

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

.stat i {
    font-size: 24px;
    margin-bottom: var(--space-xs);
}

.stat.correct i {
    color: var(--success);
}

.stat.wrong i {
    color: var(--error);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

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

/* =====================================================
   GALLERY SECTION
   ===================================================== */
.gallery-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    background: var(--surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 2px 8px var(--shadow);
}

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

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.stat-text {
    font-size: 12px;
    color: var(--text-muted);
}

.upload-area {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.upload-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--surface);
    border: 2px dashed var(--primary);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-btn:hover {
    background: color-mix(in srgb, var(--primary) 10%, transparent);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xs);
}

.gallery-item {
    aspect-ratio: 1;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: flex-end;
    padding: var(--space-sm);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-info {
    color: white;
    font-size: 12px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-xxl);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: var(--space-md);
}

.empty-state h3 {
    font-size: 18px;
    color: var(--text);
    margin-bottom: var(--space-sm);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--space-md);
}

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

.modal-content {
    background: var(--surface);
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--divider);
    flex-shrink: 0;
}

.modal-header h2 {
    font-size: 18px;
    color: var(--text);
}

.modal-close {
    color: var(--text-muted);
    font-size: 20px;
    padding: var(--space-sm);
}

.modal-body {
    padding: var(--space-md);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.preview-container {
    width: 100%;
    height: 180px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-md);
    background: var(--background-dark);
}

.preview-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.modal-body input,
.modal-body textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 16px;
    margin-bottom: var(--space-md);
    transition: border-color var(--transition-fast);
}

.modal-body input:focus,
.modal-body textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.modal-body textarea {
    min-height: 60px;
    resize: none;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    color: white;
    font-size: 28px;
    z-index: 10;
    padding: var(--space-sm);
}

.lightbox-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-lg);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 60vh;
    object-fit: contain;
    margin: 0 auto;
    border-radius: var(--radius-md);
}

.lightbox-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

.lightbox-uploader {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.uploader-name {
    color: white;
    font-weight: 600;
}

.upload-date {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.like-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    color: white;
    font-weight: 600;
    transition: background var(--transition-fast);
}

.like-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.like-btn i {
    color: var(--error);
    transition: transform var(--transition-fast);
}

.like-btn.liked i {
    transform: scale(1.2);
}

.like-btn:active i {
    transform: scale(0.9);
}

.lightbox-caption {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    font-size: 14px;
}

/* =====================================================
   GUESTBOOK SECTION
   ===================================================== */
.guestbook-stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 2px 8px var(--shadow);
}

.guestbook-stats i {
    font-size: 32px;
    color: var(--primary);
}

.guestbook-stats .stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.guestbook-stats .stat-text {
    font-size: 14px;
    color: var(--text-muted);
}

.add-entry-btn {
    margin-bottom: var(--space-lg);
}

/* Entry Form */
.entry-form {
    margin-bottom: var(--space-lg);
}

.form-card {
    background: var(--surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px var(--shadow);
}

.form-card input,
.form-card textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 16px;
    margin-bottom: var(--space-md);
    background: var(--surface);
    transition: border-color var(--transition-fast);
}

.form-card input:focus,
.form-card textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-card textarea {
    min-height: 120px;
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* Section Divider */
.section-divider {
    display: flex;
    align-items: center;
    margin: var(--space-lg) 0;
}

.section-divider span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    padding-right: var(--space-md);
}

.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--divider);
}

/* Entry Card */
.entry-card {
    background: var(--surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    box-shadow: 0 2px 8px var(--shadow);
    animation: fadeIn var(--transition-normal);
}

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

.entry-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.entry-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
}

.entry-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.entry-date {
    font-size: 12px;
    color: var(--text-muted);
}

.entry-message {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.entry-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: var(--space-md);
    border-top: 1px solid var(--divider);
}

.entry-like-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: color-mix(in srgb, var(--error) 10%, transparent);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    color: var(--error);
    font-weight: 600;
    transition: background var(--transition-fast);
}

.entry-like-btn:hover {
    background: color-mix(in srgb, var(--error) 20%, transparent);
}

.entry-like-btn i {
    transition: transform var(--transition-fast);
}

.entry-like-btn.liked {
    background: color-mix(in srgb, var(--error) 25%, transparent);
}

.entry-like-btn.liked i {
    transform: scale(1.1);
}

.entry-like-btn:active i {
    transform: scale(0.9);
}

/* =====================================================
   TOAST NOTIFICATIONS
   ===================================================== */
.toast-container {
    position: fixed;
    top: 80px;
    right: var(--space-md);
    z-index: 4000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background: var(--surface);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px var(--shadow);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    animation: slideIn var(--transition-normal);
    max-width: 300px;
}

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

.toast.success {
    border-left: 4px solid var(--success);
}

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

.toast.error {
    border-left: 4px solid var(--error);
}

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

.toast.info {
    border-left: 4px solid var(--primary);
}

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

.toast p {
    font-size: 14px;
    color: var(--text);
}

/* =====================================================
   LOADING OVERLAY
   ===================================================== */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

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

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--background-dark);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* =====================================================
   MOBILE-FIRST RESPONSIVE DESIGN
   ===================================================== */

/* Touch-friendly tap targets (min 44px) */
button, 
a, 
.nav-link,
.quiz-option,
.gallery-item,
.upload-btn,
.like-btn,
.entry-like-btn {
    min-height: 44px;
}

/* Prevent zoom on input focus (iOS) */
input, textarea, select {
    font-size: 16px !important;
}

/* Safe area for notched phones */
@supports (padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
    
    .navbar {
        padding-top: max(var(--space-md), env(safe-area-inset-top));
    }
    
    .section {
        padding-bottom: max(var(--space-xxl), env(safe-area-inset-bottom));
    }
}

/* Smooth scrolling with momentum on iOS */
.section,
.entries-list,
.gallery-grid {
    -webkit-overflow-scrolling: touch;
}

/* Prevent text selection on interactive elements */
button, .quiz-option, .gallery-item, .nav-link {
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Extra Small Devices (phones in portrait) */
@media (max-width: 359px) {
    :root {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .countdown {
        gap: var(--space-xs);
    }
    
    .countdown-value {
        font-size: 22px;
        padding: var(--space-xs);
        min-width: 42px;
    }
    
    .countdown-item {
        min-width: 50px;
    }
    
    .countdown-separator {
        font-size: 16px;
        margin: 0 2px;
    }
    
    .quiz-question {
        font-size: 18px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Small Devices (phones) - Default Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .countdown-section {
        margin: calc(-1 * var(--space-xl)) var(--space-sm) var(--space-lg);
        padding: var(--space-md);
    }
    
    .countdown {
        gap: 4px;
    }
    
    .countdown-item {
        min-width: auto;
    }
    
    .countdown-value {
        font-size: 20px;
        padding: 6px 8px;
        min-width: 42px;
    }

    .countdown-separator {
        font-size: 16px;
        margin: 0 2px;
        margin-bottom: 16px;
    }
    
    .countdown-label {
        font-size: 9px;
        letter-spacing: 0.5px;
    }

    .quick-links-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }
    
    .quick-link-card {
        padding: var(--space-md) var(--space-sm);
    }
    
    .quick-link-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .quick-link-card h4 {
        font-size: 12px;
    }
    
    .quick-link-card p {
        display: none;
    }

    .quiz-rules {
        gap: var(--space-lg);
    }

    .result-stats {
        gap: var(--space-lg);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3px;
    }
    
    .gallery-item {
        border-radius: 2px;
    }
    
    .upload-area {
        flex-direction: column;
    }
    
    .section-header h1 {
        font-size: 26px;
    }
    
    .welcome-card,
    .info-card,
    .quiz-intro-card,
    .quiz-card,
    .result-card,
    .form-card,
    .entry-card {
        padding: var(--space-md);
    }
    
    .modal {
        padding: var(--space-sm);
        align-items: flex-end;
    }
    
    .modal-content {
        max-height: 85vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }
    
    .modal-body {
        padding: var(--space-md);
        padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom, 20px));
    }
    
    .preview-container {
        height: 150px;
    }
    
    /* Bottom navigation spacing for iOS */
    .footer {
        padding-bottom: calc(var(--space-xxl) + env(safe-area-inset-bottom, 0px));
    }
}

/* Medium Devices (tablets, landscape phones) */
@media (min-width: 481px) and (max-width: 767px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xs);
    }
    
    .quick-links-grid {
        gap: var(--space-md);
    }
}

/* Large Devices (tablets, small desktops) */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        transform: none;
        display: flex;
        gap: var(--space-sm);
        padding: 0;
        box-shadow: none;
        background: transparent;
    }

    .nav-link {
        padding: var(--space-sm) var(--space-md);
    }
    
    .hero-title {
        font-size: 72px;
    }
    
    .countdown-section {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .countdown-value {
        font-size: 40px;
        min-width: 70px;
    }
    
    .modal-content {
        border-radius: var(--radius-lg);
        max-height: 80vh;
    }

    .modal {
        align-items: center;
        padding: var(--space-lg);
    }

    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-sm);
    }
    
    .gallery-item {
        border-radius: var(--radius-md);
    }
    
    .lightbox-content img {
        max-height: 70vh;
    }
}

/* Extra Large Devices (desktops) */
@media (min-width: 1024px) {
    .container {
        max-width: 900px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .hero {
        min-height: 80vh;
    }
}

/* Landscape Mode Adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--space-xxl) var(--space-md);
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .countdown-section {
        margin-top: var(--space-md);
    }
}

/* High DPI / Retina Display optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .gallery-item img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Reduced Motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    /* Uncomment to enable dark mode
    :root {
        --background: #1a1612;
        --background-dark: #2c2416;
        --surface: #3d3528;
        --text: #FFF8F0;
        --text-light: #E8DED0;
        --text-muted: #B8A890;
        --border: #5C4D3C;
        --divider: #4A4035;
    }
    */
}

/* Print Styles */
@media print {
    .navbar,
    .nav-toggle,
    .scroll-indicator,
    .upload-area,
    .add-entry-btn,
    .entry-form,
    .toast-container,
    .loading-overlay,
    .modal,
    .lightbox {
        display: none !important;
    }
    
    .section {
        display: block !important;
        page-break-inside: avoid;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-xl);
    }
}

/* =====================================================
   QUIZ RANGLISTE / LEADERBOARD
   ===================================================== */

.leaderboard-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow);
}

.leaderboard-section h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.leaderboard-section h2 i {
    color: #FFD700;
}

.leaderboard-container {
    min-height: 100px;
}

.leaderboard-empty {
    text-align: center;
    color: var(--text-muted);
    padding: var(--space-lg);
    font-style: italic;
}

/* Top 3 Styles */
.leaderboard-top3 {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.leaderboard-item {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--background);
    transition: transform 0.2s ease;
}

.leaderboard-item:hover {
    transform: translateX(4px);
}

.leaderboard-item.gold {
    background: linear-gradient(135deg, #FFF8DC 0%, #FFE4B5 100%);
    border: 2px solid #FFD700;
}

.leaderboard-item.silver {
    background: linear-gradient(135deg, #F8F8F8 0%, #E8E8E8 100%);
    border: 2px solid #C0C0C0;
}

.leaderboard-item.bronze {
    background: linear-gradient(135deg, #FDF5E6 0%, #F4E4D4 100%);
    border: 2px solid #CD7F32;
}

.leaderboard-medal {
    font-size: 1.8rem;
    margin-right: var(--space-md);
    min-width: 40px;
    text-align: center;
}

.leaderboard-name {
    flex: 1;
    font-weight: 600;
    color: var(--text);
    font-size: 1rem;
}

.leaderboard-score {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
    background: var(--surface);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

/* Player Stats */
.leaderboard-player {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: var(--radius-md);
    color: white;
}

.leaderboard-player.in-top3 {
    background: linear-gradient(135deg, #4A7C59 0%, #2d5a38 100%);
}

.player-stats-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-weight: 600;
    font-size: 1rem;
    color: white;
}

.player-stats-header i {
    font-size: 1.2rem;
    color: white;
}

.player-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
}

.player-stat {
    text-align: center;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: white;
}

.player-stat .stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

.player-stat .stat-label {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 2px;
}

/* Global Stats */
.leaderboard-global {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--divider);
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Player Rank in Result */
.player-rank {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 600;
    margin: var(--space-md) 0;
    padding: var(--space-sm) var(--space-md);
    background: var(--background);
    border-radius: var(--radius-full);
    display: inline-block;
}

/* Responsive Leaderboard */
@media (max-width: 480px) {
    .player-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .leaderboard-item {
        padding: var(--space-sm) var(--space-md);
    }
    
    .leaderboard-medal {
        font-size: 1.5rem;
        min-width: 32px;
    }
    
    .leaderboard-name {
        font-size: 0.9rem;
    }
    
    .leaderboard-score {
        font-size: 0.95rem;
        padding: var(--space-xs) var(--space-sm);
    }
}