/* Globale Variablen */
:root {
    --dark-bg: #0e1220;
    --dark-card-bg: rgba(24, 28, 45, 0.8);
    --dark-element-bg: rgba(24, 28, 45, 0.8);
    --light-bg: #f0f4f8;
    --light-card-bg: rgba(255, 255, 255, 0.85);
    --accent-color: #b38fff;
    --accent-gradient: linear-gradient(135deg, #b38fff, #58a9ff);
    --accent-gradient-hover: linear-gradient(135deg, #c7a8ff, #70b5ff);
    --blur-amount: 20px;
    --border-radius: 28px;
    --card-border-radius: 24px;
    --button-radius: 18px;
    --nav-item-radius: 14px;
}

/* Dark Mode Einstellungen */
html.dark {
    color-scheme: dark;
}

/* Base Styles */
html, body {
    background-color: var(--dark-bg) !important;
    min-height: 100vh;
    width: 100%;
    color: #ffffff;
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Sicherstellen, dass der dunkle Hintergrund die gesamte Seite abdeckt */
#app-container, .container, main, .mx-auto, .py-12, #content-wrapper {
    background-color: transparent !important;
    width: 100%;
}

/* Light Mode Einstellungen */
html.light, html.light body {
    background-color: var(--light-bg) !important;
    color: #1a202c;
}

/* Große Headings mit verbesserten Stilen */
h1.hero-heading {
    font-size: clamp(2.5rem, 8vw, 5rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

h2.section-heading {
    font-size: clamp(1.75rem, 5vw, 3rem);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

/* Verbesserte Glasmorphismus-Stile */
.glass-morphism {
    background: var(--dark-card-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--card-border-radius);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
    transition: all 0.3s ease;
}

.glass-morphism:hover {
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
    transform: translateY(-2px);
}

.glass-morphism-light {
    background: var(--light-card-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--card-border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
}

.glass-morphism-light:hover {
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
    transform: translateY(-2px);
}

/* Verbesserte Navbar-Styles */
.glass-navbar-dark {
    background: rgba(14, 18, 32, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    border-radius: 0 0 20px 20px;
}

.glass-navbar-light {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-radius: 0 0 20px 20px;
}

/* Verbesserte Button-Stile mit besserer Lesbarkeit und stärkeren Farbverläufen */
.btn, button, .button, [type="button"], [type="submit"] {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--button-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    letter-spacing: 0.4px;
    color: rgba(255, 255, 255, 1);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.8), rgba(168, 85, 247, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    outline: none;
}

.btn:hover, button:hover, .button:hover, [type="button"]:hover, [type="submit"]:hover {
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.9), rgba(192, 132, 252, 0.9));
    transform: translateY(-3px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25), 0 0 12px rgba(179, 143, 255, 0.35);
    color: white;
}

.btn:active, button:active, .button:active, [type="button"]:active, [type="submit"]:active {
    transform: translateY(1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

/* Navigation Stile mit verbesserten Farbverläufen */
.nav-link {
    transition: all 0.25s ease;
    border-radius: var(--nav-item-radius);
    padding: 0.625rem 1rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    overflow: visible;
}

.nav-link:hover {
    background: rgba(179, 143, 255, 0.2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.nav-link-active {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(139, 92, 246, 0.3));
    color: white;
    font-weight: 600;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.nav-link-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
}

/* Light-Mode Navigation Stile */
.nav-link-light {
    color: rgba(26, 32, 44, 0.85);
}

.nav-link-light:hover {
    background: rgba(179, 143, 255, 0.15);
    color: rgba(26, 32, 44, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.nav-link-light-active {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(139, 92, 246, 0.2));
    color: rgba(26, 32, 44, 1);
    font-weight: 600;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.nav-link-light-active::after {
    background: linear-gradient(90deg, transparent, rgba(26, 32, 44, 0.5), transparent);
}

/* Entfernung von Gradient-Hintergrund überall */
.gradient-bg, .purple-gradient, .gradient-purple-bg {
    background: var(--dark-bg) !important;
    background-image: none !important;
}

/* Verbesserte Light-Mode-Stile für Buttons */
html.light .btn, html.light button, html.light .button, 
html.light [type="button"], html.light [type="submit"] {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.7), rgba(139, 92, 246, 0.7));
    color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-shadow: none;
}

html.light .btn:hover, html.light button:hover, html.light .button:hover, 
html.light [type="button"]:hover, html.light [type="submit"]:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.85), rgba(168, 85, 247, 0.85));
    color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12), 0 0 12px rgba(179, 143, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Verbesserte Buttons mit Glasmorphismus */
.btn-primary {
    background: linear-gradient(135deg, rgba(179, 143, 255, 0.8), rgba(88, 169, 255, 0.8));
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--button-radius);
    color: white !important;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    background: linear-gradient(135deg, rgba(190, 160, 255, 0.9), rgba(100, 180, 255, 0.9));
}

.btn-secondary {
    background: rgba(32, 36, 55, 0.8);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--button-radius);
    color: white;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
    background: rgba(38, 42, 65, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Steuerungsbutton-Stil */
.control-btn {
    padding: 0.5rem 1rem;
    background: rgba(32, 36, 55, 0.8);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.25s ease;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.control-btn:hover {
    background: rgba(38, 42, 65, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

/* Verbesserter Farbverlauf-Text */
.gradient-text {
    background: linear-gradient(135deg, rgba(200, 170, 255, 1), rgba(100, 180, 255, 1));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(179, 143, 255, 0.3);
    filter: drop-shadow(0 2px 6px rgba(179, 143, 255, 0.3));
}

/* Globaler Hintergrund */
.full-page-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--dark-bg);
    z-index: -10;
}

html.light .full-page-bg {
    background-color: var(--light-bg);
}

/* Animationen für Hintergrundeffekte */
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0); }
}

@keyframes pulse {
    0% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
    100% { opacity: 0.7; transform: scale(1); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 3s ease-in-out infinite;
}

/* Verbesserter Container für konsistente Layouts */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Dark Mode Toggle Stile */
.dot {
    transform: translateX(0);
    transition: transform 0.3s ease-in-out, background-color 0.3s ease;
}

input:checked ~ .dot {
    transform: translateX(100%);
    background-color: #58a9ff;
}

input:checked ~ .block {
    background-color: rgba(88, 169, 255, 0.4);
}

/* Feature Cards mit Glasmorphismus und Farbverlauf */
.feature-card {
    border-radius: var(--card-border-radius);
    padding: 2rem;
    transition: all 0.3s ease;
    background: linear-gradient(145deg, rgba(32, 36, 55, 0.7), rgba(24, 28, 45, 0.9));
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: linear-gradient(145deg, rgba(40, 44, 65, 0.8), rgba(28, 32, 50, 0.95));
}

html.light .feature-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.8), rgba(240, 240, 250, 0.9));
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

html.light .feature-card:hover {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(245, 245, 255, 0.95));
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.feature-card .icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.8), rgba(139, 92, 246, 0.6));
    color: white;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.95);
}

html.light .feature-card h3 {
    color: rgba(26, 32, 44, 0.95);
}

.feature-card p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
}

html.light .feature-card p {
    color: rgba(26, 32, 44, 0.75);
}