/* ============================================
   Blockchain Berlin - Clean Dark Theme
   Modern, minimal, SEO-optimized
   ============================================ */

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

/* Root Variables */
:root {
    /* Dark Theme Colors - Apple-inspired */
    --bg-primary: #000000;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #a1a1a6;
    --text-tertiary: #6e6e73;
    --accent: #06f889;
    --accent-hover: #05d675;
    --accent-light: rgba(6, 248, 137, 0.15);
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(6, 248, 137, 0.4);
    
    /* Apple Typography - SF Pro inspired */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', 'Segoe UI', 'Roboto', sans-serif;
    --font-size-base: 17px;
    --line-height-base: 1.58824;
    --line-height-tight: 1.33337;
    
    /* Generous Spacing System - Apple style */
    --spacing-xs: 0.5rem;     /* 8px */
    --spacing-sm: 1.5rem;     /* 24px */
    --spacing-md: 3rem;       /* 48px */
    --spacing-lg: 5rem;       /* 80px */
    --spacing-xl: 8rem;       /* 128px */
    
    /* Apple-style Transitions - Smooth cubic-bezier */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius - More rounded, Apple style */
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    /* Shadows - Subtle, layered */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);
    --shadow-accent: 0 8px 24px rgba(6, 248, 137, 0.2);
    
    /* Max Widths */
    --max-width-content: 1200px;
    --max-width-text: 65ch;
}

/* Base Typography */
html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1, "liga" 1;
    letter-spacing: -0.011em;
}

/* Typography Hierarchy - Apple style */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--text-primary);
    letter-spacing: -0.022em;
}

h1 {
    font-size: clamp(2.75rem, 5.5vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

h2 {
    font-size: clamp(2.125rem, 4.25vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.024em;
    line-height: 1.15;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.019em;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-base);
    letter-spacing: -0.011em;
    font-weight: 400;
}

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

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

/* Header & Navigation - Apple Glassmorphism */
header {
    position: sticky;
    top: 0;
    background-color: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    position: relative;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    header {
        z-index: 100;
        overflow: visible;
        position: relative;
    }
    
    nav {
        position: relative;
        z-index: 100;
        overflow: visible;
    }
    
    /* Ensure nav-links is rendered outside header stacking context */
    nav .nav-links {
        position: fixed !important;
        z-index: 99999 !important;
    }
}

.lang-switch {
    position: absolute;
    top: 0.5rem;
    right: var(--spacing-md);
    display: flex;
    gap: 0.25rem;
    z-index: 1001;
    align-items: center;
}

.lang-switch a {
    color: var(--text-secondary);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-base);
    letter-spacing: -0.009em;
    display: flex;
    align-items: center;
}

.lang-switch a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.08);
    transform: scale(1.05);
}

.lang-switch a:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

nav {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0.5rem var(--spacing-md) 0.5rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.logo {
    display: flex;
    align-items: center;
    transition: opacity var(--transition-fast);
    outline: none;
    border: none;
}

.logo:hover {
    opacity: 0.8;
}

.logo:focus {
    outline: none;
    border: none;
}

.logo:active {
    outline: none;
    border: none;
}

.logo-img {
    height: 150px;
    width: auto;
    display: block;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    position: relative;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding-top: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-base);
    letter-spacing: -0.009em;
}

.nav-links a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

/* Main Content */
main {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-md);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-md) 0 var(--spacing-sm) 0;
    margin-bottom: var(--spacing-sm);
}

.hero h1 {
    max-width: var(--max-width-text);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.6;
    max-width: var(--max-width-text);
    margin: 0 auto;
    letter-spacing: -0.009em;
}

/* How I Work Section */
.how-i-work {
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.how-i-work-content {
    background: linear-gradient(135deg, rgba(6, 248, 137, 0.03) 0%, rgba(6, 248, 137, 0.01) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 248, 137, 0.15);
    text-align: left;
    max-width: var(--max-width-text);
    margin: 0 auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
}

.how-i-work-content:hover {
    border-color: rgba(6, 248, 137, 0.25);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.how-i-work h2 {
    margin-bottom: var(--spacing-lg);
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    text-align: center;
}

.how-i-work-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.how-i-work-list li {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    padding: 0;
    position: relative;
    text-align: left;
}

.how-i-work-list li strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1.0625rem;
}

.occasions {
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.occasions-content {
    background: linear-gradient(135deg, rgba(6, 248, 137, 0.03) 0%, rgba(6, 248, 137, 0.01) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 248, 137, 0.15);
    text-align: left;
    max-width: var(--max-width-text);
    margin: 0 auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
}

.occasions-content:hover {
    border-color: rgba(6, 248, 137, 0.25);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.occasions h2 {
    margin-bottom: var(--spacing-lg);
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    text-align: center;
}

.occasions-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.occasions-list li {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    padding: 0;
    position: relative;
    padding-left: 1.5rem;
}

.occasions-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
    font-size: 1.125rem;
}

/* Services Section */
.services {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
}

.services h2 {
    margin-bottom: var(--spacing-lg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    align-items: start;
}

.service-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
    min-height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-tertiary);
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-md);
}

.service-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: var(--line-height-base);
    flex-grow: 1;
}

/* Clients Section */
.clients {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
}

.clients h2 {
    margin-bottom: var(--spacing-lg);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.client-item {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.client-item:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-tertiary);
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-md);
}

.client-item h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
}

.client-item p {
    color: var(--text-secondary);
    line-height: var(--line-height-base);
}

/* References Section - Carousel */
.references {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
}

.references h2 {
    margin-bottom: var(--spacing-lg);
}

.references-carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: var(--spacing-md) 0;
}

.references-carousel-track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.reference-card {
    flex: 0 0 calc(33.333% - var(--spacing-md) * 0.67);
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.reference-card:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-tertiary);
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-accent);
}

.reference-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
}

.reference-card p {
    color: var(--text-secondary);
    line-height: var(--line-height-base);
    margin: 0;
    flex-grow: 1;
}

.references-summary {
    text-align: center;
    max-width: var(--max-width-text);
    margin: var(--spacing-md) auto 0;
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: var(--line-height-base);
    padding: 0 var(--spacing-md);
}

/* Carousel Navigation Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    opacity: 0.9;
    box-shadow: var(--shadow-sm);
}

.carousel-btn:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #000000;
    opacity: 1;
    transform: translateY(-50%) scale(1.12);
    box-shadow: var(--shadow-accent);
}

.carousel-btn-prev {
    left: 0;
}

.carousel-btn-next {
    right: 0;
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn:disabled:hover {
    transform: translateY(-50%);
    background-color: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text-primary);
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.carousel-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--text-tertiary);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
    opacity: 0.5;
}

.carousel-indicator.active {
    background-color: var(--accent);
    width: 28px;
    border-radius: 3px;
    opacity: 1;
}

.carousel-indicator:hover {
    background-color: var(--accent-hover);
    opacity: 0.8;
    transform: scale(1.2);
}

/* What I Care About Section */
.what-i-care {
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.what-i-care-content {
    background: linear-gradient(135deg, rgba(6, 248, 137, 0.03) 0%, rgba(6, 248, 137, 0.01) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 248, 137, 0.15);
    text-align: left;
    max-width: var(--max-width-text);
    margin: 0 auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
}

.what-i-care-content:hover {
    border-color: rgba(6, 248, 137, 0.25);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.what-i-care h2 {
    margin-bottom: var(--spacing-lg);
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    text-align: center;
}

.what-i-care-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.what-i-care-list li {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    padding: 0;
    position: relative;
    text-align: left;
    padding-left: 1.5rem;
}

.what-i-care-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
    font-size: 1.125rem;
}

.about {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
}

.about h2 {
    margin-bottom: var(--spacing-lg);
}

.about-content {
    background-color: var(--accent);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--accent);
    width: 100%;
    box-shadow: var(--shadow-accent);
    transition: all var(--transition-base);
}

.about-content:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(6, 248, 137, 0.3);
}

.about-content p {
    color: #000000;
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-sm);
}

.about-content p:last-child {
    margin-bottom: 0;
}

.about-content strong {
    color: #000000;
    font-weight: 700;
}

.about-content a {
    color: #000000;
    text-decoration: underline;
    text-decoration-color: rgba(0, 0, 0, 0.4);
    transition: all var(--transition-base);
}

.about-content a:hover {
    color: #000000;
    text-decoration-color: rgba(0, 0, 0, 0.8);
    text-decoration-thickness: 2px;
}

/* Contact Section */
.contact {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
}

.contact h2 {
    margin-bottom: var(--spacing-lg);
}

.contact-content {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: left;
    width: 100%;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.contact-content:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.contact-content p {
    color: var(--text-secondary);
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

/* CTA Button - Apple style */
.cta-button {
    display: inline-block;
    background-color: var(--accent);
    color: #000000;
    padding: 1.125rem 2.75rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.0625rem;
    transition: all var(--transition-base);
    border: 2px solid var(--accent);
    cursor: pointer;
    letter-spacing: -0.011em;
    box-shadow: var(--shadow-accent);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover {
    background-color: transparent;
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(6, 248, 137, 0.35);
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:active {
    transform: translateY(-1px) scale(0.98);
}

/* Contact Buttons Container */
.contact-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    align-items: center;
    margin-top: var(--spacing-md);
}

/* LinkedIn Button */
.linkedin-button {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    background-color: transparent;
    color: var(--text-primary);
    padding: 1.125rem 2rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.0625rem;
    transition: all var(--transition-base);
    border: 2px solid var(--border);
    cursor: pointer;
    letter-spacing: -0.011em;
    position: relative;
    overflow: hidden;
}

.linkedin-button svg {
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.linkedin-button:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 24px rgba(6, 248, 137, 0.2);
}

.linkedin-button:hover svg {
    transform: scale(1.1);
}

.linkedin-button:active {
    transform: translateY(-1px) scale(0.98);
}

/* Section Spacing */
section {
    scroll-margin-top: 100px;
}

/* Footer */
footer {
    max-width: var(--max-width-content);
    margin: var(--spacing-md) auto 0;
    padding: var(--spacing-md);
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

footer a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

footer a:hover {
    color: var(--accent);
}

/* Legal Pages */
.content-page {
    padding: var(--spacing-xl) 0;
    max-width: 800px;
    margin: 0 auto;
}

.content-page h1 {
    margin-bottom: var(--spacing-lg);
}

.legal-content h2 {
    font-size: 1.75rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.legal-content h3 {
    font-size: 1.375rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.legal-content p {
    color: var(--text-secondary);
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-sm);
}

.legal-content ul {
    color: var(--text-secondary);
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

.legal-content a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-content a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) and (min-width: 769px) {
    .lang-switch {
        top: 0.5rem;
        right: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 16px;
        --spacing-xs: 0.5rem;
        --spacing-sm: 1rem;
        --spacing-md: 2rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .lang-switch {
        top: 0.5rem;
        right: 0.5rem;
        gap: 0.25rem;
    }
    
    .lang-switch a {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
    }
    
    nav {
        padding: 0.5rem var(--spacing-sm);
        position: relative;
    }
    
    .logo-img {
        height: 75px;
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: fixed;
        top: 1rem;
        right: var(--spacing-sm);
        z-index: 10002;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(40px);
        -webkit-backdrop-filter: blur(40px);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 5rem var(--spacing-md) var(--spacing-md);
        gap: 0;
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 99999;
        overflow-y: auto;
        padding-top: 2.5rem;
        margin: 0;
    }
    
    .nav-links[aria-hidden="false"] {
        transform: translateX(0);
    }
    
    .nav-links a {
        padding: 1rem 0;
        font-size: 1.25rem;
        width: 100%;
        border-bottom: 1px solid var(--border);
        display: block;
    }
    
    .nav-links a:last-child {
        border-bottom: none;
    }
    
    .lang-switch {
        position: fixed;
        top: 1rem;
        right: calc(var(--spacing-sm) + 40px);
        z-index: 10003;
    }
    
    main {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-md) 0;
        margin-bottom: var(--spacing-md);
    }
    
    .how-i-work,
    .what-i-care,
    .occasions,
    .services,
    .clients,
    .references,
    .about,
    .contact {
        padding: var(--spacing-md) 0;
        margin-bottom: var(--spacing-md);
    }
    
    .how-i-work-content,
    .what-i-care-content,
    .occasions-content {
        padding: var(--spacing-md);
    }
    
    .how-i-work-list li,
    .what-i-care-list li,
    .occasions-list li {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .how-i-work-list li strong {
        font-size: 1rem;
    }
    
    .reference-card {
        flex: 0 0 100%;
        min-height: auto;
        padding: var(--spacing-sm);
    }
    
    .reference-card h3 {
        font-size: 1.25rem;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .carousel-btn-prev {
        left: -10px;
    }
    
    .carousel-btn-next {
        right: -10px;
    }
    
    .carousel-indicators {
        margin-top: var(--spacing-sm);
    }
    
    .services-grid,
    .clients-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .service-card,
    .client-item,
    .about-content,
    .contact-content {
        padding: var(--spacing-sm);
    }
    
    h1 {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    h2 {
        font-size: clamp(1.75rem, 5vw, 2.25rem);
        margin-bottom: var(--spacing-sm);
    }
    
    .subtitle {
        font-size: clamp(0.9375rem, 2.5vw, 1.125rem);
    }
    
    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 0.9375rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }
    
    .linkedin-button {
        padding: 0.875rem 2rem;
        font-size: 0.9375rem;
        justify-content: center;
    }
}

/* Accessibility */
a:focus,
button:focus,
.cta-button:focus {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .nav-links,
    .cta-button {
        display: none;
    }
}