/**
 * DOSIGNY - Modernes CSS Framework
 * web, graphic & more
 */

/* ===================================
   CSS Custom Properties (Variablen)
   =================================== */
:root {
    /* Farben */
    --color-primary: #45bfa6;
    --color-primary-rgb: 69, 191, 166;
    --color-primary-light: #5dd4ba;
    --color-primary-dark: #38a08a;
    --color-dark: #0c0816;
    --color-dark-rgb: 12, 8, 22;
    --color-darker: #080510;
    --color-light: #ffffff;
    --color-light-rgb: 255, 255, 255;
    --color-gray: #9aa3b0;  /* Aufgehellt für besseren Kontrast (4.5:1) */
    --color-gray-light: #d0d6de;  /* Aufgehellt für besseren Kontrast */
    --color-gray-dark: #3a3f4a;
    
    /* Gradienten */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-dark) 0%, var(--color-darker) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(var(--color-primary-rgb), 0.15) 0%, transparent 70%);
    
    /* Typography */
    --font-heading: 'Raleway', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.7;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(var(--color-primary-rgb), 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* ===================================
   Reset & Base Styles
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: var(--line-height-base);
    color: var(--color-light);
    background: var(--color-dark);
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

::selection {
    background: var(--color-primary);
    color: var(--color-dark);
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-light);
}

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

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

/* ===================================
   Layout Utilities
   =================================== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow-x: hidden;
    max-width: 100vw;
}

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

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Custom Cursor
   =================================== */
.cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease, opacity 0.3s ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.15s ease;
    transform: translate(-50%, -50%);
}

.cursor.hover {
    transform: translate(-50%, -50%) scale(2);
    background: rgba(var(--color-primary-rgb), 0.1);
}

@media (hover: none) {
    .cursor, .cursor-follower { display: none; }
}

/* ===================================
   Preloader
   =================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader__logo {
    width: 120px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-sm) 0;
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(var(--color-dark-rgb), 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    height: 40px;
    transition: transform var(--transition-base);
}

.nav__logo:hover {
    transform: scale(1.05);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
}

.nav__link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-light);
    position: relative;
    padding: var(--spacing-xs) 0;
}

/* Underline hover effect - NOT for dropdown trigger */
.nav__link:not(.nav__link--dropdown)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav__link:not(.nav__link--dropdown):hover::after,
.nav__link:not(.nav__link--dropdown).active::after {
    width: 100%;
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-light);
    cursor: pointer;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1001;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.nav__toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-light);
    border-radius: 2px;
    position: absolute;
    transition: all 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

.nav__toggle span:nth-child(1) {
    top: 14px;
}

.nav__toggle span:nth-child(2) {
    top: 21px;
    width: 18px;
}

.nav__toggle span:nth-child(3) {
    top: 28px;
}

/* Hover effect - lines spread out */
.nav__toggle:hover span:nth-child(1) {
    top: 12px;
    width: 26px;
}

.nav__toggle:hover span:nth-child(2) {
    width: 20px;
}

.nav__toggle:hover span:nth-child(3) {
    top: 30px;
    width: 26px;
}

/* Active state - transform to X */
.nav__toggle.active span {
    background: var(--color-primary);
}

.nav__toggle.active span:nth-child(1) {
    top: 21px;
    width: 24px;
    transform: rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
    width: 0;
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    top: 21px;
    width: 24px;
    transform: rotate(-45deg);
}

/* Glow effect when active */
.nav__toggle.active {
    background: rgba(var(--color-primary-rgb), 0.15);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.3);
}

.nav__toggle svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .nav__toggle { display: flex; }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        height: 100dvh;
        background: rgba(var(--color-darker-rgb, 12, 8, 22), 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
        transform: translateX(100%);
        transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        z-index: 1000;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    }
    
    .nav__menu.open {
        transform: translateX(0);
    }
    
    .nav__menu li {
        opacity: 0;
        transform: translateX(20px);
        transition: all 0.3s ease;
    }
    
    .nav__menu.open li {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav__menu.open li:nth-child(1) { transition-delay: 0.1s; }
    .nav__menu.open li:nth-child(2) { transition-delay: 0.2s; }
    .nav__menu.open li:nth-child(3) { transition-delay: 0.3s; }
    .nav__menu.open li:nth-child(4) { transition-delay: 0.4s; }
    .nav__menu.open li:nth-child(5) { transition-delay: 0.5s; }
    
    .nav__link {
        font-size: 1.8rem;
        font-weight: 600;
    }
    
    .nav__link:hover {
        color: var(--color-primary);
    }
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    will-change: transform;
}

.hero__gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, var(--color-dark), transparent);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-md);
}

.hero__logo {
    width: 100%;
    max-width: 500px;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.hero__tagline {
    font-family: var(--font-heading);
    font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--color-light);
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease 0.15s forwards;
    opacity: 0;
    text-align: center;
}

/* ===================================
   Accessibility / Barrierefreiheit
   =================================== */

/* Skip Link - springt zum Hauptinhalt */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: 10000;
    background: var(--color-primary);
    color: var(--color-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
}

.skip-link:focus {
    position: fixed;
    top: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    height: auto;
    overflow: visible;
    outline: 3px solid var(--color-light);
    outline-offset: 2px;
}

/* Verbesserte Fokus-Styles für alle interaktiven Elemente */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Fokus für Buttons */
.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(var(--color-primary-rgb), 0.25);
}

/* Fokus für Nav-Links */
.nav__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

/* Fokus für Formular-Inputs */
.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
}

/* Screen Reader Only - für SEO wichtig aber visuell versteckt */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Reduzierte Bewegung für Nutzer die das bevorzugen */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero__canvas {
        display: none;
    }
}

.hero__cta {
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gray);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-dark);
    box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 60px rgba(var(--color-primary-rgb), 0.5);
}

.btn--primary:hover svg {
    transform: translateX(5px);
}

.btn--outline {
    background: transparent;
    color: var(--color-light);
    border: 2px solid var(--color-primary);
}

.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

.btn--ghost {
    background: rgba(var(--color-light-rgb), 0.05);
    color: var(--color-light);
    border: 1px solid rgba(var(--color-light-rgb), 0.1);
}

.btn--ghost:hover {
    background: rgba(var(--color-light-rgb), 0.1);
    border-color: var(--color-primary);
}

/* ===================================
   About Section
   =================================== */
.about {
    position: relative;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.about__image::before {
    content: '';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    width: 100%;
    max-width: 400px;
    height: 100%;
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: 0;
}

.about__content h2 {
    margin-bottom: var(--spacing-md);
}

.about__text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.about__stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.about__stat {
    text-align: center;
}

.about__stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.about__stat-label {
    font-size: 0.85rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 968px) {
    .about__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Listen immer linksbündig auf Mobile */
    .about__grid ul,
    .about__content ul {
        text-align: left;
        max-width: 100%;
    }
    
    .about__grid ul li,
    .about__content ul li {
        justify-content: flex-start;
        text-align: left;
    }
    
    .about__image {
        order: -1;
        margin: 0 auto;
    }
    
    .about__stats {
        justify-content: center;
    }
}

/* ===================================
   Services Section
   =================================== */
.services__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

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

.service-card {
    background: rgba(var(--color-light-rgb), 0.02);
    border: 1px solid rgba(var(--color-light-rgb), 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-glow);
}

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

.service-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.service-card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.service-card__title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 1;
}

.service-card__desc {
    color: var(--color-gray);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* ===================================
   Features Section (Check-List)
   =================================== */
.features {
    background: var(--color-darker);
}

.features ul {
    list-style: none;
}

.features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
    line-height: 1.6;
}

.features li svg,
.text-primary {
    width: 24px;
    height: 24px;
    min-width: 24px;
    color: var(--color-primary);
}

/* Feature List (Check-Listen in About Section) */
.feature-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
    padding: 0;
    text-align: left !important;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    text-align: left !important;
    justify-content: flex-start !important;
}

.feature-list li:last-child {
    margin-bottom: 0;
}

.feature-list li svg {
    width: 24px;
    height: 24px;
    min-width: 24px;
    flex-shrink: 0;
    color: var(--color-primary);
}

/* ===================================
   Services Icons Grid
   =================================== */
.services-icons {
    background: var(--color-dark);
    overflow-x: hidden;
}

.services-icons .container {
    overflow: hidden;
}

.services-icons__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    text-align: center;
    max-width: 100%;
}

.services-icons__item {
    padding: var(--spacing-sm);
}

.services-icons__item h4 {
    font-size: 1.1rem;
    color: var(--color-light);
    margin-top: var(--spacing-sm);
    word-wrap: break-word;
}

.services-icons__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.services-icons__icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.services-icons__item:hover .services-icons__icon {
    background: rgba(var(--color-primary-rgb), 0.2);
    transform: translateY(-5px);
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/10;
    cursor: pointer;
}

.portfolio-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(var(--color-dark-rgb), 0.95), transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-card:hover .portfolio-card__image {
    transform: scale(1.1);
}

.portfolio-card:hover .portfolio-card__overlay {
    opacity: 1;
}

.portfolio-card__title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.portfolio-card__category {
    color: var(--color-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: translateY(20px);
    transition: transform var(--transition-base) 0.1s;
}

.portfolio-card:hover .portfolio-card__title,
.portfolio-card:hover .portfolio-card__category {
    transform: translateY(0);
}

/* ===================================
   Clients Section
   =================================== */
.clients {
    background: var(--color-darker);
}

.clients__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.clients__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: rgba(var(--color-light-rgb), 0.02);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.client-logo:hover {
    background: rgba(var(--color-light-rgb), 0.05);
    transform: translateY(-5px);
}

.client-logo img {
    max-width: 180px;
    max-height: 100px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.85;
    transition: all var(--transition-base);
}

.client-logo:hover img {
    opacity: 1;
    transform: scale(1.05);
}

.client-logo__name {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-gray);
    text-align: center;
}

/* ===================================
   Contact Section
   =================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
}

.contact__info h2 {
    margin-bottom: var(--spacing-md);
}

.contact__text {
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

/* Direct SVG in contact item (subpages) */
.contact__item > svg {
    width: 22px;
    height: 22px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact__item-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact__item-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-primary);
}

.contact__item-label {
    font-size: 0.8rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact__item-value {
    color: var(--color-light);
    font-weight: 500;
}

.contact__form-wrapper {
    background: rgba(var(--color-light-rgb), 0.02);
    border: 1px solid rgba(var(--color-light-rgb), 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form__group {
    margin-bottom: var(--spacing-sm);
}

.form__label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-xs);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-light);
    background: rgba(var(--color-light-rgb), 0.03);
    border: 1px solid rgba(var(--color-light-rgb), 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

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

.form__security {
    background: rgba(var(--color-primary-rgb), 0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

.form__security .form__label {
    color: var(--color-light);
    font-weight: 500;
}

.form__security .form__label span {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.1em;
}

.form__input--small {
    max-width: 120px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
}

.form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.form__checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    margin-top: 2px;
}

.form__checkbox label {
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.5;
}

.form__checkbox a {
    color: var(--color-primary);
}

.form__submit {
    width: 100%;
}

.form__message {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.form__message--success {
    background: rgba(69, 191, 166, 0.1);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.form__message--error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
}

@media (max-width: 968px) {
    .contact__grid {
        grid-template-columns: 1fr;
    }
    
    .form__row {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-darker);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(var(--color-light-rgb), 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__brand-logo {
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.footer__brand-text {
    color: var(--color-gray);
    font-size: 0.95rem;
    max-width: 300px;
}

.footer__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-light);
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer__link {
    color: var(--color-gray);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-primary);
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer__social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-light-rgb), 0.05);
    border-radius: var(--radius-full);
    color: var(--color-gray);
    transition: all var(--transition-base);
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(var(--color-light-rgb), 0.05);
}

.footer__copyright {
    color: var(--color-gray);
    font-size: 0.85rem;
}

.footer__legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer__legal a {
    color: var(--color-gray);
    font-size: 0.85rem;
}

@media (max-width: 968px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__brand-text {
        margin: 0 auto;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ===================================
   Scroll Animations
   =================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="fade-left"] {
    transform: translateX(-40px);
}

[data-animate="fade-left"].animated {
    transform: translateX(0);
}

[data-animate="fade-right"] {
    transform: translateX(40px);
}

[data-animate="fade-right"].animated {
    transform: translateX(0);
}

[data-animate="scale"] {
    transform: scale(0.9);
}

[data-animate="scale"].animated {
    transform: scale(1);
}

/* ===================================
   Particles Background (for canvas)
   =================================== */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* ===================================
   Toast Notifications
   =================================== */
.toast {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-darker);
    border: 1px solid rgba(var(--color-light-rgb), 0.1);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-tooltip);
    transform: translateX(120%);
    transition: transform var(--transition-base);
}

.toast.show {
    transform: translateX(0);
}

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

.toast--error {
    border-color: #ff6b6b;
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-dark);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-sticky);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

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

.back-to-top svg {
    width: 24px;
    height: 24px;
    transform: rotate(-90deg);
}

/* ===================================
   Loading States
   =================================== */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===================================
   Section Title
   =================================== */
.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-title--center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* ===================================
   Legal Pages (Impressum, Datenschutz, AGB)
   =================================== */
.legal-section {
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    min-height: 100vh;
}

.legal-section h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
}

.legal-section h1::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.legal-content {
    background: rgba(var(--color-light-rgb), 0.02);
    border: 1px solid rgba(var(--color-light-rgb), 0.08);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.legal-content h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-light);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.3);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal-content p {
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.legal-content ul {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
}

.legal-content ul li {
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-xs);
    line-height: 1.8;
}

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

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

.legal-content strong {
    color: var(--color-light);
}

.legal-date {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(var(--color-light-rgb), 0.1);
    color: var(--color-gray);
    font-style: italic;
}

.legal-back {
    text-align: center;
}

/* ===================================
   Mobile Responsive Overrides
   =================================== */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 2.5rem;
        --spacing-xl: 4rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero {
        min-height: 100vh;
        min-height: 100dvh; /* Dynamic viewport height for mobile browsers */
        padding: 0;
    }
    
    .hero__canvas {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    
    .hero__content {
        padding: var(--spacing-md);
    }
    
    .hero__logo {
        max-width: 280px;
    }
    
    .hero__tagline {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }
    
    .hero__title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about__image {
        order: -1;
    }
    
    .about__stats {
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: var(--spacing-md);
    }
    
    .services-icons__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xs);
        padding: 0;
    }
    
    .services-icons__item {
        padding: var(--spacing-xs);
    }
    
    .services-icons__icon {
        width: 50px;
        height: 50px;
    }
    
    .services-icons__icon svg {
        width: 24px;
        height: 24px;
    }
    
    .services-icons__item h4 {
        font-size: 0.75rem;
        margin-top: var(--spacing-xs);
    }
    
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact__form {
        padding: var(--spacing-md);
    }
    
    .form__row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .form__group {
        margin-bottom: var(--spacing-sm);
    }
    
    .form__input,
    .form__textarea {
        padding: 0.75rem 1rem;
    }
    
    .form__security {
        padding: var(--spacing-sm);
    }
    
    .clients__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .client-logo {
        padding: var(--spacing-sm);
    }
    
    .client-logo img {
        max-width: 120px;
        max-height: 60px;
    }
    
    .client-logo__name {
        font-size: 0.75rem;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer__brand-text {
        max-width: 100%;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .legal-section {
        padding: calc(var(--spacing-lg) + 80px) 0 var(--spacing-lg);
    }
    
    .legal-content {
        padding: var(--spacing-md);
    }
    
    .legal-content h2 {
        font-size: 1.3rem;
    }
    
    /* Alle Feature-Listen linksbündig auf Mobile */
    ul[style*="list-style: none"],
    .about ul,
    .features ul,
    .section ul:not(.nav__menu):not(.footer__links) {
        text-align: left !important;
    }
    
    ul[style*="list-style: none"] li,
    .about ul li,
    .features ul li {
        text-align: left !important;
        justify-content: flex-start !important;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .hero__title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .services-icons__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.25rem;
    }
    
    .services-icons__item {
        padding: 0.25rem;
    }
    
    .services-icons__icon {
        width: 45px;
        height: 45px;
    }
    
    .services-icons__icon svg {
        width: 22px;
        height: 22px;
    }
    
    .services-icons__item h4 {
        font-size: 0.7rem;
    }
    
    .clients__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact__form {
        padding: var(--spacing-sm);
    }
    
    .form__security {
        padding: var(--spacing-xs);
    }
}

/* ===================================
   Subpage Styles
   =================================== */

/* Page Hero */
.page-hero {
    position: relative;
    padding: calc(var(--spacing-xl) + 100px) 0 var(--spacing-xl);
    background: var(--color-darker);
    overflow: hidden;
}

.page-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-hero__gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 30% 0%, rgba(var(--color-primary-rgb), 0.15) 0%, transparent 60%);
}

.page-hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.page-hero__label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.page-hero__title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

.page-hero__subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-light);
    max-width: 600px;
}

/* Service Detail */
.service-detail__grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    align-items: start;
}

.service-detail__content .lead {
    font-size: 1.2rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
}

.service-detail__content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-detail__sidebar {
    position: sticky;
    top: 120px;
}

.service-card--highlight {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-primary-rgb), 0.05));
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.service-card--highlight .service-card__icon {
    width: 60px;
    height: 60px;
    background: rgba(var(--color-primary-rgb), 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service-card--highlight .service-card__icon svg {
    width: 30px;
    height: 30px;
    color: var(--color-primary);
}

.service-card--highlight .service-card__title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

/* Process Grid */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.process-step {
    text-align: center;
    padding: var(--spacing-md);
}

.process-step__number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.process-step__title {
    font-size: 1.1rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-xs);
}

.process-step p {
    font-size: 0.95rem;
    color: var(--color-gray);
}

/* Service CTA */
.service-cta {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), transparent);
}

.service-cta__content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.service-cta__content p {
    font-size: 1.1rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
}

/* Navigation Dropdown */
.nav__dropdown {
    position: relative;
}

.nav__dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-dark);
    border: 1px solid rgba(var(--color-light-rgb), 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
    list-style: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav__dropdown:hover .nav__dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.nav__dropdown-menu li a {
    display: block;
    padding: 0.75rem var(--spacing-md);
    color: var(--color-gray-light);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 0.95rem;
}

.nav__dropdown-menu li a:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
}

/* Dropdown trigger link */
.nav__link--dropdown {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav__link--dropdown::after {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.nav__dropdown:hover .nav__link--dropdown::after {
    transform: rotate(-135deg);
}

.nav__link--dropdown:hover,
.nav__link--dropdown.active {
    color: var(--color-primary);
}

/* FAQ Styles */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(var(--color-light-rgb), 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    color: var(--color-light);
    font-size: 1.1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-icon::before {
    width: 16px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-icon::after {
    width: 2px;
    height: 16px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-item.active .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer__content {
    padding-bottom: var(--spacing-md);
    color: var(--color-gray-light);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* Referenzen Grid */
.referenzen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.referenz-card {
    background: rgba(var(--color-light-rgb), 0.02);
    border: 1px solid rgba(var(--color-light-rgb), 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.referenz-card:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.referenz-card__image {
    aspect-ratio: 16/10;
    background: var(--color-darker);
    overflow: hidden;
}

.referenz-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.referenz-card:hover .referenz-card__image img {
    transform: scale(1.05);
}

.referenz-card__content {
    padding: var(--spacing-md);
}

.referenz-card__title {
    font-size: 1.2rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-xs);
}

.referenz-card__category {
    font-size: 0.85rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.referenz-card__text {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.referenz-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    transition: gap var(--transition-base);
}

.referenz-card__link:hover {
    gap: 0.75rem;
}

.referenz-card__link svg {
    width: 16px;
    height: 16px;
}

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

.feature-box {
    background: rgba(var(--color-light-rgb), 0.02);
    border: 1px solid rgba(var(--color-light-rgb), 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-box:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    transform: translateY(-5px);
}

.feature-box__icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-box__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.feature-box__title {
    font-size: 1.1rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-xs);
}

.feature-box__text {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* Subpage Mobile Responsive */
@media (max-width: 968px) {
    .service-detail__grid {
        grid-template-columns: 1fr;
    }
    
    .service-detail__sidebar {
        position: static;
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: calc(var(--spacing-lg) + 80px) 0 var(--spacing-lg);
    }
    
    .page-hero__title {
        font-size: 2rem;
    }
    
    .page-hero__subtitle {
        font-size: 1rem;
    }
    
    /* Mobile Dropdown */
    .nav__dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        padding-left: var(--spacing-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav__dropdown.active .nav__dropdown-menu {
        max-height: 300px;
    }
    
    .nav__dropdown.active .nav__link--dropdown::after {
        transform: rotate(-135deg);
    }
    
    .nav__dropdown-menu li a {
        padding: 0.5rem 0;
        font-size: 0.9rem;
    }
    
    .referenzen-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        padding: var(--spacing-sm);
    }
    
    .process-step__number {
        font-size: 2rem;
    }
}