/**
 * OPENLAB Academy - Complete Design System
 * The Swiss Perfumer OPENLAB.academy
 * 
 * Color Palette:
 * - Primary Gold: #C9A227
 * - Light Gold: #E8D5A3
 * - Cream: #F5F0E6
 * - Dark: #1A1A1A
 * - Deep Black: #0D0D0D
 */

/* ============================================
   CSS CUSTOM PROPERTIES / VARIABLES
   ============================================ */
:root {
    /* Primary Colors */
    --color-gold: #C9A227;
    --color-gold-light: #E8D5A3;
    --color-gold-dark: #9A7B1A;
    --color-gold-muted: rgba(201, 162, 39, 0.15);
    
    /* Neutral Colors */
    --color-cream: #F5F0E6;
    --color-beige: #EDE4D3;
    --color-beige-dark: #D4C4A8;
    
    /* Dark Colors */
    --color-black: #1A1A1A;
    --color-black-deep: #0D0D0D;
    --color-charcoal: #2D2D2D;
    --color-gray: #6B6B6B;
    --color-gray-light: #9A9A9A;
    
    /* Semantic Colors */
    --color-success: #4A7C59;
    --color-error: #A63D3D;
    --color-warning: #C9A227;
    --color-info: #4A6FA5;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    --font-body: 'Lato', 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 4px 20px rgba(201, 162, 39, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-cream);
    min-height: 100vh;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-black);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-md);
}

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

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

.text-gold {
    color: var(--color-gold);
}

.text-muted {
    color: var(--color-gray);
}

/* Elegant divider */
.divider {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold-light), transparent);
}

.divider-icon {
    color: var(--color-gold);
    font-size: 1.5rem;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: 800px;
}

.container-wide {
    max-width: 1400px;
}

.section {
    padding: var(--space-4xl) 0;
}

.section-dark {
    background-color: var(--color-black);
    color: var(--color-cream);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
    color: var(--color-cream);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
    transition: all var(--transition-base);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    padding: 0 var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-cream);
    letter-spacing: 0.05em;
}

.logo-text span {
    color: var(--color-gold);
}

/* Main Navigation */
.nav-main {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-main a {
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-cream);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

.nav-main a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--transition-base);
}

.nav-main a:hover {
    color: var(--color-gold);
}

.nav-main a:hover::after,
.nav-main a.active::after {
    width: 100%;
}

.nav-main a.active {
    color: var(--color-gold);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: var(--space-xs);
    margin-left: var(--space-lg);
    padding-left: var(--space-lg);
    border-left: 1px solid rgba(201, 162, 39, 0.3);
}

.lang-switcher a {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-light);
    text-transform: uppercase;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-switcher a:hover {
    color: var(--color-gold);
    background: rgba(201, 162, 39, 0.1);
}

.lang-switcher a.active {
    color: var(--color-gold);
    background: rgba(201, 162, 39, 0.15);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-gold);
    transition: all var(--transition-fast);
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 162, 39, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(201, 162, 39, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

/* Decorative elements */
.hero-decoration {
    position: absolute;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(201, 162, 39, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.hero-decoration-1 {
    top: -200px;
    right: -100px;
    animation: rotate-slow 60s linear infinite;
}

.hero-decoration-2 {
    bottom: -250px;
    left: -150px;
    width: 600px;
    height: 600px;
    animation: rotate-slow 80s linear infinite reverse;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--space-2xl);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-xl);
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5rem);
    color: var(--color-cream);
    margin-bottom: var(--space-lg);
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    display: block;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-beige);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-black);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 162, 39, 0.4);
    color: var(--color-black);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.btn-dark {
    background: var(--color-black);
    color: var(--color-cream);
}

.btn-dark:hover {
    background: var(--color-charcoal);
    color: var(--color-cream);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-dark {
    background: var(--color-charcoal);
    color: var(--color-cream);
}

.card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-beige);
}

.card-dark .card-header {
    border-bottom-color: rgba(201, 162, 39, 0.2);
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-beige);
    background: var(--color-cream);
}

/* Feature Cards */
.feature-card {
    position: relative;
    padding: var(--space-2xl);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-beige);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    border-color: var(--color-gold-light);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    background: var(--color-gold-muted);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--color-gold);
}

.feature-card h3 {
    margin-bottom: var(--space-md);
}

.feature-card p {
    color: var(--color-gray);
    margin-bottom: 0;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--color-black);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-black);
    background: white;
    border: 2px solid var(--color-beige);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px var(--color-gold-muted);
}

.form-input::placeholder {
    color: var(--color-gray-light);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-hint {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.85rem;
    color: var(--color-gray);
}

.form-error {
    color: var(--color-error);
}

/* Dark form variant */
.form-dark .form-input,
.form-dark .form-textarea,
.form-dark .form-select {
    background: var(--color-charcoal);
    border-color: rgba(201, 162, 39, 0.3);
    color: var(--color-cream);
}

.form-dark .form-label {
    color: var(--color-cream);
}

/* ============================================
   ALERTS & MESSAGES
   ============================================ */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.alert-success {
    background: rgba(74, 124, 89, 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.alert-error {
    background: rgba(166, 61, 61, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

.alert-warning {
    background: var(--color-gold-muted);
    border-color: var(--color-gold);
    color: var(--color-gold-dark);
}

.alert-info {
    background: rgba(74, 111, 165, 0.1);
    border-color: var(--color-info);
    color: var(--color-info);
}

/* ============================================
   RECIPE DISPLAY
   ============================================ */
.recipe-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.recipe-header {
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-charcoal) 100%);
    color: var(--color-cream);
}

.recipe-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.recipe-meta {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.9rem;
    color: var(--color-beige);
}

.recipe-body {
    padding: var(--space-xl);
}

.recipe-section {
    margin-bottom: var(--space-xl);
}

.recipe-section:last-child {
    margin-bottom: 0;
}

.recipe-section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray);
    margin-bottom: var(--space-md);
}

.recipe-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-beige);
}

/* Note types colors */
.note-type-kopf { color: #4A7C59; }
.note-type-herz { color: #A63D63; }
.note-type-basis { color: #8B6914; }

.note-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-xs);
}

.note-item:last-child {
    margin-bottom: 0;
}

.note-name {
    font-weight: 500;
}

.note-amount {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* ============================================
   CHAT INTERFACE
   ============================================ */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    min-height: 500px;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--color-black);
    color: var(--color-cream);
}

.chat-header h3 {
    color: var(--color-gold);
    margin-bottom: 0;
}

.online-count {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
}

.online-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    background: var(--color-cream);
}

.chat-message {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.chat-message.own {
    flex-direction: row-reverse;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gold-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--color-gold-dark);
    flex-shrink: 0;
}

.chat-bubble {
    max-width: 70%;
    padding: var(--space-md) var(--space-lg);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.chat-message.own .chat-bubble {
    background: var(--color-gold);
    color: var(--color-black);
}

.chat-sender {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
}

.chat-message.own .chat-sender {
    text-align: right;
}

.chat-text {
    line-height: 1.5;
}

.chat-time {
    font-size: 0.75rem;
    color: var(--color-gray);
    margin-top: var(--space-xs);
}

.chat-message.own .chat-time {
    text-align: right;
    color: rgba(0, 0, 0, 0.5);
}

.chat-input-container {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: white;
    border-top: 1px solid var(--color-beige);
}

.chat-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-beige);
    border-radius: var(--radius-full);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.chat-input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.chat-send-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-gold);
    border: none;
    color: var(--color-black);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.chat-send-btn:hover {
    background: var(--color-gold-dark);
    transform: scale(1.05);
}

/* ============================================
   MEMBER PROFILE
   ============================================ */
.profile-header {
    display: flex;
    gap: var(--space-2xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-charcoal) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-2xl);
}

.profile-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--color-gold-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-gold);
    border: 3px solid var(--color-gold);
    flex-shrink: 0;
}

.profile-info {
    flex: 1;
    color: var(--color-cream);
}

.profile-name {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: var(--space-xs);
}

.profile-member-number {
    font-size: 0.9rem;
    color: var(--color-beige);
    margin-bottom: var(--space-lg);
}

.profile-stats {
    display: flex;
    gap: var(--space-2xl);
}

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

.profile-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-gold);
}

.profile-stat-label {
    font-size: 0.85rem;
    color: var(--color-beige);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-black-deep);
    color: var(--color-cream);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-logo-icon {
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
}

.footer-brand p {
    color: var(--color-gray-light);
    line-height: 1.8;
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

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

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

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--color-gray-light);
}

.footer-contact i {
    color: var(--color-gold);
    width: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(201, 162, 39, 0.2);
}

.footer-copyright {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* ============================================
   TERMINAL / CHECK-IN SCREEN
   ============================================ */
.terminal-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-black-deep) 0%, var(--color-black) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    padding: var(--space-2xl);
}

.terminal-logo {
    margin-bottom: var(--space-3xl);
}

.terminal-logo-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-black);
    margin: 0 auto var(--space-lg);
}

.terminal-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--space-sm);
}

.terminal-subtitle {
    text-align: center;
    color: var(--color-gold);
    font-size: 1.25rem;
}

.terminal-scan-area {
    width: 300px;
    height: 300px;
    border: 3px dashed var(--color-gold);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-2xl);
    position: relative;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(201, 162, 39, 0.2); }
    50% { box-shadow: 0 0 40px rgba(201, 162, 39, 0.4); }
}

.terminal-scan-icon {
    font-size: 5rem;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
}

.terminal-scan-text {
    text-align: center;
    color: var(--color-beige);
}

.terminal-member-name {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.terminal-greeting {
    font-size: 1.5rem;
    color: var(--color-beige);
    margin-bottom: var(--space-2xl);
}

.terminal-recipes {
    width: 100%;
    max-width: 800px;
    margin-top: var(--space-2xl);
}

.terminal-recipes-title {
    text-align: center;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
}

.terminal-recipe-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.terminal-recipe-item {
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
}

.terminal-recipe-name {
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: var(--space-xs);
}

.terminal-recipe-date {
    font-size: 0.85rem;
    color: var(--color-gray-light);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-main {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-black);
        padding: var(--space-xl);
        border-top: 1px solid rgba(201, 162, 39, 0.2);
    }
    
    .nav-main.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .lang-switcher {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        margin-top: var(--space-lg);
        padding-top: var(--space-lg);
        border-top: 1px solid rgba(201, 162, 39, 0.2);
    }
    
    .hero-content {
        padding: var(--space-lg);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .chat-bubble {
        max-width: 85%;
    }
}

@media (max-width: 480px) {
    .profile-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .terminal-scan-area {
        width: 250px;
        height: 250px;
    }
    
    .terminal-member-name {
        font-size: 2rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.p-4 { padding: var(--space-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-column { flex-direction: column; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }