@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
    /* Dark Mode (Default) - Sleek, Professional and Modern */
    --clr-bg: #030712;
    --clr-surface: #111827;
    --clr-surface-alt: #1f2937;
    --clr-text: #f9fafb;
    --clr-text-muted: #9ca3af;
    --clr-primary: #3b82f6;
    --clr-primary-hover: #60a5fa;
    --clr-secondary: #22d3ee;
    --clr-accent: #0284c7;
    --clr-border: #374151;
    
    /* Modern Soft Shadows for Dark Mode */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 10px 25px -3px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 35px rgba(59, 130, 246, 0.3);

    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    --nav-height: 100px;
    --nav-height-scrolled: 70px;
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
        --nav-height-scrolled: 70px;
        --radius-md: 12px;
        --radius-lg: 16px;
    }
}

[data-theme="light"] {
    --clr-bg: #f5f8fc;
    --clr-surface: #ffffff;
    --clr-surface-alt: #eef2f7;
    --clr-text: #111827;
    --clr-text-muted: #4b5563;
    --clr-primary: #0044ff; 
    --clr-primary-hover: #0033cc;
    --clr-secondary: #00c3ff;
    --clr-accent: #60a5fa;
    --clr-border: #e5e7eb;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 10px 25px -3px rgba(0, 30, 80, 0.08), 0 4px 10px -4px rgba(0, 30, 80, 0.04);
    --shadow-lg: 0 20px 40px -5px rgba(0, 50, 150, 0.12), 0 8px 16px -8px rgba(0, 50, 150, 0.08);
    --shadow-glow: 0 0 35px rgba(0, 68, 255, 0.35);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    color: var(--clr-text);
    background-color: var(--clr-bg);
}

body {
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
    hyphens: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

::selection {
    background-color: var(--clr-primary);
    color: #fff;
}

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

ul {
    list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--clr-text);
}

h1 { font-size: clamp(2.25rem, 8vw, 4rem); letter-spacing: -0.03em; margin-bottom: 1.5rem; }
h2 { font-size: clamp(1.75rem, 6vw, 3rem); letter-spacing: -0.02em; margin-bottom: 1.25rem; }
h3 { font-size: 1.5rem; margin-bottom: 1rem; overflow-wrap: break-word; color: var(--clr-text); }
h4 { font-size: 1.25rem; font-weight: 600; overflow-wrap: break-word; color: var(--clr-text); }
p { color: var(--clr-text-muted); margin-bottom: 1.25rem; line-height: 1.7; }
.lead { font-size: 1.25rem; font-weight: 500; color: var(--clr-text); margin-bottom: 1.5rem; }

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem; /* Slightly reduced for better mobile space */
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
}

.section {
    padding: 8rem 0;
    position: relative;
    z-index: 10;
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

.bg-light { background-color: var(--clr-surface-alt); }
.bg-dark { background-color: var(--clr-text); color: var(--clr-bg); }
.bg-dark p { color: #94a3b8; }
.bg-dark h2, .bg-dark h3 { color: #f8fafc; }

.text-gradient {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-sm { padding: 0.6rem 1.4rem; font-size: 0.875rem; }
.btn-lg { padding: 1.15rem 2.5rem; font-size: 1.125rem; border-radius: 12px; }
.btn-block { width: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary), #0077ff);
    color: #ffffff !important;
    box-shadow: 0 8px 20px rgba(0, 68, 255, 0.3);
    border: none;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #0077ff, var(--clr-primary));
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 68, 255, 0.4);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-outline {
    background-color: var(--clr-surface);
    border: 2px solid var(--clr-border);
    color: var(--clr-text);
    box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
}

/* --- Animated Background --- */
.background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: float 20s infinite alternate ease-in-out;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,68,255,0.12) 0%, rgba(0,68,255,0) 70%);
    top: -10%;
    left: -10%;
}

.glow-2 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0,195,255,0.12) 0%, rgba(0,195,255,0) 70%);
    bottom: -20%;
    right: -10%;
    animation-delay: -10s;
}

[data-theme="dark"] .glow-1 { background: radial-gradient(circle, rgba(59,130,246,0.3) 0%, rgba(59,130,246,0) 70%); }
[data-theme="dark"] .glow-2 { background: radial-gradient(circle, rgba(34,211,238,0.2) 0%, rgba(34,211,238,0) 70%); }

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, var(--clr-border) 1px, transparent 1px),
        linear-gradient(to bottom, var(--clr-border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

[data-theme="dark"] .grid-overlay {
    opacity: 0.2;
}

.watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vh;
    background-image: url('../assets/logo.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.04;
    z-index: -1;
    pointer-events: none;
    mix-blend-mode: multiply;
}

[data-theme="dark"] .watermark {
    opacity: 0.05;
    mix-blend-mode: soft-light;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 50px); }
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--clr-surface);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(120, 120, 120, 0.1);
    height: var(--nav-height-scrolled);
}

[data-theme="dark"] .navbar.scrolled {
    background-color: rgba(17, 24, 39, 0.65);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 100%;
    gap: 1.5rem;
}

.nav-social {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-shrink: 0;
    order: 2;
    margin-right: auto;
    margin-left: 1.5rem;
}

.nav-social a {
    font-size: 1.3rem;
    color: var(--clr-text-muted);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.nav-social a:hover {
    color: var(--clr-primary);
    transform: translateY(-2px);
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    order: 1;
}

.logo img {
    width: 190px;
    height: auto;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .logo img {
        width: 160px;
    }
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.5rem;
    white-space: nowrap;
    flex-shrink: 0;
    order: 3;
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: 0.5rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--clr-border);
}

.lang-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    transition: var(--transition);
    padding: 0;
}

.lang-btn:hover {
    color: var(--clr-primary);
}

.lang-btn.active {
    color: var(--clr-primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-links a:not(.btn):hover,
.nav-links a:not(.btn).active {
    color: var(--clr-primary);
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-primary);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after {
    width: 100%;
}

.nav-links .btn {
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.theme-toggle {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--clr-text);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: var(--clr-surface-alt);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--clr-text);
    cursor: pointer;
}

.mobile-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--nav-height));
    background-color: var(--clr-surface);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    z-index: 999;
    pointer-events: none;
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu a {
    font-size: 1.25rem;
    font-weight: 600;
    padding: 1rem 0;
    border-bottom: 1px solid var(--clr-border);
    display: block;
}

.mobile-menu .btn {
    margin-top: 1rem;
    width: 100%;
    padding: 1.25rem;
}

.hero {
    min-height: 90vh; /* Increased default height */
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-height) + 2rem);
    padding-bottom: 4rem;
    position: relative;
    z-index: 10;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background-color: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--clr-primary);
}

.hero-content h1 {
    font-size: clamp(2.75rem, 10vw, 5.5rem); /* Significantly larger */
    line-height: 1.1;
    margin-bottom: 2rem;
    font-weight: 800; /* Extra bold for impact */
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 550px;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    width: 100%;
    height: 500px;
}

/* --- Cyber Shield Visual --- */
.cyber-shield-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-main {
    position: relative;
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, rgba(0,68,255,0.2), rgba(0,195,255,0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--clr-primary);
    box-shadow: 0 0 40px rgba(0, 68, 255, 0.4);
    z-index: 2;
    animation: float 6s infinite ease-in-out alternate;
}

[data-theme="dark"] .shield-main {
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(34,211,238,0.2));
    border-color: rgba(59,130,246,0.8);
}

.shield-main i {
    font-size: 5rem;
    color: var(--clr-primary);
    filter: drop-shadow(0 0 10px rgba(0,195,255,0.8));
}

.shield-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--clr-secondary);
    animation: cyber-ping 3s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes cyber-ping {
    75%, 100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

.shield-network .node {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--clr-surface);
    border: 1px solid var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr-primary);
    box-shadow: 0 0 20px rgba(0, 68, 255, 0.2);
    z-index: 1;
}

[data-theme="dark"] .shield-network .node {
    background: rgba(31, 41, 55, 0.9);
}

.node-1 { top: 10%; left: 15%; animation: float 5s infinite -2s alternate; }
.node-2 { bottom: 15%; right: 10%; animation: float 7s infinite -1s alternate; }
.node-3 { top: 20%; right: 5%; animation: float 6s infinite -3s alternate; }

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,68,255,0.2);
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--clr-text);
    box-shadow: var(--shadow-md);
    bottom: 20%;
    left: 5%;
    z-index: 3;
    animation: float 4s infinite -1s alternate;
}

[data-theme="dark"] .floating-badge {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(59,130,246,0.3);
    color: #fff;
}
.floating-badge i { color: #10b981; font-size: 1.25rem; }

/* --- Services / Leistungen --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2.5rem;
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.service-card {
    background-color: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,68,255,0.03) 0%, transparent 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-primary);
}

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

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    font-weight: 700;
    color: var(--clr-primary);
    text-decoration: none;
    font-size: 1rem;
    transition: var(--transition);
}

.service-link i {
    transition: transform 0.3s ease;
}

.service-link:hover {
    color: var(--clr-primary-hover);
}

.service-link:hover i {
    transform: translateX(5px);
}

.icon-box {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0,68,255,0.1), rgba(0,195,255,0.1));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--clr-primary);
    margin-bottom: 2rem;
    transition: var(--transition);
}

.service-card:hover .icon-box {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: #fff;
    box-shadow: var(--shadow-glow);
    transform: scale(1.1);
}

.service-card ul li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--clr-text-muted);
}

.service-card ul li i {
    color: var(--clr-primary);
    margin-top: 2px;
}

/* --- About section --- */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: rgba(2, 132, 199, 0.1);
    color: var(--clr-primary);
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-primary);
    line-height: 1;
}

.stat-text {
    font-weight: 500;
    color: var(--clr-text-muted);
    margin-top: 0.5rem;
}

.about-visual {
    position: relative;
}

.visual-box {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    padding-top: 2rem;
    padding-left: 2rem;
}

.visual-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    height: 80%;
    background-color: var(--clr-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.1;
}

.about-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.about-cyber-graphic {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--clr-surface), #f0f4f8);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .about-cyber-graphic {
    background: linear-gradient(135deg, var(--clr-surface), #0f172a);
}

.about-cyber-graphic .cyber-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px dashed rgba(0, 68, 255, 0.4);
    animation: spin 20s linear infinite;
    z-index: 2;
}

[data-theme="dark"] .about-cyber-graphic .cyber-circle {
    border-color: rgba(59, 130, 246, 0.4);
}

.about-cyber-graphic .c1 {
    width: 250px;
    height: 250px;
    border-color: rgba(0, 195, 255, 0.5);
    animation-direction: reverse;
    animation-duration: 25s;
}

.about-cyber-graphic .c2 {
    width: 150px;
    height: 150px;
    border: 2px solid rgba(0, 68, 255, 0.2);
}

.about-cyber-graphic .cyber-icon {
    font-size: 6rem;
    color: var(--clr-primary);
    z-index: 3;
    filter: drop-shadow(0 0 15px rgba(0, 68, 255, 0.4));
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-cyber-graphic .cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0,68,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,68,255,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 1;
    opacity: 0.8;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.code-snippet {
    position: absolute;
    top: 0;
    right: 0;
    background-color: #0f172a;
    border-radius: var(--radius-md);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 3;
    font-family: monospace;
    color: #e2e8f0;
    font-size: 0.875rem;
}

.code-snippet .dots span {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}
.code-snippet .dots .r { background: #ef4444; }
.code-snippet .dots .y { background: #f59e0b; }
.code-snippet .dots .g { background: #10b981; }

.overlay-card {
    position: absolute;
    bottom: -20px;
    left: 10%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 4;
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .overlay-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
}

.overlay-card i {
    font-size: 2rem;
    color: var(--clr-primary);
}

/* --- Features / Warum Wir --- */
.features-flex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    text-align: center;
}

.feature-item {
    padding: 3rem 2rem;
    background-color: var(--clr-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.feature-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.feature-item:hover::after {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 2rem auto;
    background: linear-gradient(135deg, rgba(0,68,255,0.05), rgba(0,195,255,0.05));
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.feature-item h4 { margin-bottom: 0.75rem; }
.feature-item p { font-size: 0.9rem; margin-bottom: 0; }

/* --- Einsatzgebiet --- */
.area-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: radial-gradient(circle, #1e293b 0%, #0f172a 100%);
    border-radius: var(--radius-xl);
    border: 1px solid #334155;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.map-placeholder::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: rotate(15deg);
    animation: drift 60s linear infinite;
}

@keyframes drift {
    0% { transform: rotate(15deg) translateY(0); }
    100% { transform: rotate(15deg) translateY(-50%); }
}

.map-icon {
    font-size: 4.5rem;
    color: var(--clr-primary);
    position: relative;
    z-index: 2;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px rgba(0,85,255,0.5));
}

/* --- Technologies Grid --- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-primary);
}

.tech-card i {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.tech-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.tech-card p {
    color: var(--clr-text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pulse-ring {
    position: absolute;
    width: 100px;
    height: 100px;
    background-color: var(--clr-primary);
    border-radius: 50%;
    opacity: 0.2;
    animation: pulse 2s infinite ease-out;
}

@keyframes pulse {
    0% { transform: scale(0.5); opacity: 0.5; }
    100% { transform: scale(3); opacity: 0; }
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.info-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--clr-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--clr-primary);
}

.info-card i {
    font-size: 2rem;
    color: var(--clr-primary);
}

.contact-cta-card {
    margin-top: 2rem;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, rgba(0,68,255,0.05), rgba(0,195,255,0.05));
    border: 1px solid rgba(0,68,255,0.1);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

[data-theme="dark"] .contact-cta-card {
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(34,211,238,0.05));
    border-color: rgba(59,130,246,0.2);
}

.contact-cta-card h4 {
    margin-bottom: 0.75rem;
    color: var(--clr-primary);
    font-size: 1.25rem;
}

.contact-form-container {
    background-color: var(--clr-surface);
    padding: 3rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

/* --- Footer --- */
.footer {
    background-color: #0f172a;
    color: #f8fafc;
    padding-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.logo-footer img {
    height: 140px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

@media (max-width: 768px) {
    .logo-footer img {
        height: 70px;
    }
}

.footer-brand p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: #1e293b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--clr-primary);
    transform: translateY(-3px);
}

.footer-links h4 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a {
    color: #94a3b8;
}

.footer-links ul li a:hover {
    color: var(--clr-primary);
}

.footer-bottom {
    background-color: #020617;
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: #64748b;
    font-size: 0.875rem;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease;
}

.reveal.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* --- Media Queries --- */
@media (max-width: 1200px) {
    .nav-links {
        gap: 1.25rem;
    }
    .nav-links a:not(.btn) {
        font-size: 0.9rem;
    }
}

@media (max-width: 992px) {
    .hero-container, .about-container, .area-container, .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-container {
        text-align: center;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-visual {
        height: 400px;
        order: -1;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
    }

    .nav-container .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .nav-social {
        gap: 0.75rem;
    }

    .nav-social a {
        font-size: 1.1rem;
    }

    .navbar {
        background-color: var(--clr-bg);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--clr-border);
    }

    .hero {
        padding-top: calc(var(--nav-height) + 4rem);
        padding-bottom: 6rem;
        min-height: 80vh; /* Restored some height on mobile */
        align-items: center; /* Center again for impact */
    }

    .nav-links {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .contact-form-container {
        padding: 2rem;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
    h1 { font-size: 2.25rem; line-height: 1.1; }
    h2 { font-size: 1.85rem; }
    .hero-content p { font-size: 1.1rem; }
    .hero-buttons { flex-direction: column; width: 100%; gap: 1rem; }
    .btn-lg { width: 100%; padding: 1.15rem 1.75rem; }
}

/* Service & Legal Pages */
.service-header,
.inner-page {
    padding-top: calc(var(--nav-height) + 4rem);
    padding-bottom: 3rem;
}

.service-header {
    text-align: center;
}

.service-header h1 {
    margin-bottom: 1.5rem;
}

.service-header p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--clr-text-muted);
}

.service-content-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: 4rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 4rem;
}

@media (max-width: 768px) {
    .service-content-card {
        padding: 2.5rem 1.5rem;
        border-radius: var(--radius-lg);
    }
    .service-header,
    .inner-page {
        padding-top: calc(var(--nav-height) + 6rem);
        padding-bottom: 2rem;
    }
    .service-header h1 {
        font-size: 2.25rem;
        margin-bottom: 1rem;
    }
    .service-header p {
        font-size: 1.1rem;
    }
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

@media (max-width: 992px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

.service-list {
    margin-bottom: 3rem;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.service-list li i {
    font-size: 1.5rem;
    color: var(--clr-primary);
}

.tech-stack-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-stack-item {
    padding: 1rem 1.5rem;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.benefit-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--clr-primary);
    font-size: 2rem;
}

.service-cta {
    text-align: center;
    padding-top: 4rem;
    border-top: 1px solid var(--clr-border);
}

.service-cta h3 {
    margin-bottom: 2rem;
    font-size: 1.75rem;
}

/* Legal Page Padding */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}