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

:root {
    --background: oklch(0.1 0 0);
    --foreground: oklch(0.98 0 0);
    --card: oklch(0.15 0 0);
    --border: oklch(0.25 0 0);
    --yellow: oklch(0.7 0.2 53.5);
    --blue: oklch(0.6 0.2 250);
    --green: oklch(0.65 0.19 120);
    --slate-300: oklch(0.7 0 0);
    --slate-400: oklch(0.6 0 0);
    --slate-700: oklch(0.35 0 0);
    --slate-800: oklch(0.25 0 0);
    --slate-900: oklch(0.15 0 0);
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #000;
    color: #fafafa;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(8px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-aventit {
    height: 40px;
    padding-bottom: 5px;
    width: auto;
}

.logo-startup-nights {
    height: 36px;
    width: auto;
}

.logo-separator {
    color: #facc15;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    background: none;
    border: none;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.3s;
    font-family: 'Roboto', sans-serif;
}

.nav-link:hover {
    color: #facc15;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
}

.language-switcher:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #facc15;
    transform: translateY(-2px);
}

.language-switcher .lang-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.language-switcher .lang-code {
    font-weight: 600;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: calc(100vh + 3vw);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 1rem calc(3vw + 5rem);
    background: linear-gradient(135deg, #000 0%, #0f172a 50%, #1e293b 100%);
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 3vw));
}

.hero-bg-blur {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    mix-blend-mode: screen;
}

.blur-1 {
    top: 5rem;
    left: 2.5rem;
    width: 18rem;
    height: 18rem;
    background-color: #facc15;
    opacity: 0.3;
}

.blur-2 {
    bottom: 5rem;
    right: 2.5rem;
    width: 18rem;
    height: 18rem;
    background-color: #fbbf24;
    opacity: 0.2;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 56rem;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(250, 204, 21, 0.2);
    border: 1px solid rgba(250, 204, 21, 0.5);
    border-radius: 9999px;
    color: #facc15;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: bold;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-highlight {
    color: #facc15;
}

.hero-highlight-yellow {
    color: #facc15;
}

.hero-description {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: #cbd5e1;
    margin-bottom: 2rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.btn {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    font-family: 'Roboto', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s;
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

.btn-primary {
    background-color: #facc15;
    color: #000;
}

.btn-primary:hover {
    background-color: #fde047;
    transform: scale(1.05);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Sections */
.section {
    padding: 8rem 1rem;
    position: relative;
}

/* Schräge Kanten für Sections - dynamisch ohne feste negative Margins */
.section-aventit {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
    clip-path: polygon(0 0, 100% 3vw, 100% calc(100% - 3vw), 0 100%);
    padding-top: calc(3vw + 6rem);
    padding-bottom: calc(3vw + 6rem);
    margin-top: calc(-3vw);
}

.section-avpark {
    background: linear-gradient(135deg, #0f172a 0%, #064e3b 50%, #0f172a 100%);
    clip-path: polygon(0 3vw, 100% 0, 100% 100%, 0 calc(100% - 3vw));
    padding-top: calc(3vw + 6rem);
    padding-bottom: calc(3vw + 6rem);
    margin-top: calc(-3vw - 2px);
}

.section-competition {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    clip-path: polygon(0 0, 100% 3vw, 100% 100%, 0 100%);
    padding-top: calc(3vw + 6rem);
    padding-bottom: 6rem;
    margin-top: calc(-3vw - 2px);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* Subsection Styles */
.subsection-divider {
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(96, 165, 250, 0.3), transparent);
    margin: 4rem 0 3rem;
}

.subsection-header {
    text-align: center;
    margin-bottom: 3rem;
}

.subsection-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
}

.subsection-subtitle {
    font-size: 1.125rem;
    color: #cbd5e1;
    max-width: 36rem;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: bold;
    color: #fff;
    margin-bottom: 1.5rem;
}

.text-blue {
    color: #60a5fa;
}

.text-green {
    color: #4ade80;
}

.text-yellow {
    color: #facc15;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #cbd5e1;
    max-width: 42rem;
    margin: 0 auto;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Base Box Styles - Wiederverwendbar für Cards und Info-Boxes */
.card,
.info-box {
    padding: 2rem;
    border-radius: 1rem;
    transition: all 0.3s;
    --box-color: 59, 130, 246; /* Default: Blue */
}

/* Color Variants */
.card-blue,
.info-box-blue {
    --box-color: 59, 130, 246; /* Blue */
    background-color: rgba(var(--box-color), 0.1);
    border: 1px solid rgba(var(--box-color), 0.3);
}

.card-blue:hover,
.info-box-blue:hover {
    background-color: rgba(var(--box-color), 0.2);
}

.card-green,
.info-box-green {
    --box-color: 34, 197, 94; /* Green */
    background-color: rgba(var(--box-color), 0.1);
    border: 1px solid rgba(var(--box-color), 0.3);
}

.card-green:hover,
.info-box-green:hover {
    background-color: rgba(var(--box-color), 0.2);
}

/* Card Icon */
.card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.card-blue .card-icon {
    background-color: rgba(59, 130, 246, 0.2);
}

.card-green .card-icon {
    background-color: rgba(34, 197, 94, 0.2);
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
}

.card-blue .icon {
    color: #60a5fa;
}

.card-green .icon {
    color: #4ade80;
}

/* Shared Title and Text Styles */
.card-title,
.info-box-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.75rem;
}

.info-box-title {
    margin-bottom: 1rem;
}

.info-box-title-small {
    font-size: 1.25rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.75rem;
}

.card-text,
.info-box-text {
    color: #cbd5e1;
    line-height: 1.6;
}

.info-box-text {
    font-size: 1.125rem;
}

/* Prize Cards - OLD (can be removed if not needed elsewhere) */
.prize-card {
    background-color: rgba(250, 204, 21, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.3);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}

.prize-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(250, 204, 21, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.prize-icon .icon {
    width: 2rem;
    height: 2rem;
    color: #facc15;
}

.prize-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.5rem;
}

.prize-text {
    color: #cbd5e1;
    font-size: 1.125rem;
}

/* Prize Highlight Box */
.prize-highlight {
    background: linear-gradient(135deg, rgba(250, 204, 21, 0.2) 0%, rgba(251, 191, 36, 0.15) 100%);
    border: 2px solid rgba(250, 204, 21, 0.5);
    border-radius: 1.5rem;
    padding: 3rem;
    text-align: center;
    margin-bottom: 3rem;
}

.prize-highlight-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background-color: rgba(250, 204, 21, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.icon-large {
    width: 3rem;
    height: 3rem;
    color: #facc15;
}

.prize-highlight-title {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.5rem;
}

.prize-highlight-amount {
    font-size: 3rem;
    font-weight: bold;
    color: #facc15;
    margin-bottom: 1rem;
}

.prize-highlight-text {
    font-size: 1.125rem;
    color: #cbd5e1;
}

/* Steps Container */
.steps-container {
    margin-bottom: 3rem;
}

.steps-title {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    text-align: center;
    margin-bottom: 2rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    position: relative;
    background-color: rgba(250, 204, 21, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.3);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.step-card:hover {
    background-color: rgba(250, 204, 21, 0.15);
    transform: translateY(-4px);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: #facc15;
    color: #000;
    font-size: 1.25rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    background-color: rgba(250, 204, 21, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem auto 1rem;
}

.step-icon .icon {
    width: 1.5rem;
    height: 1.5rem;
    color: #facc15;
}

.step-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.75rem;
}

.step-text {
    color: #cbd5e1;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.step-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #facc15;
    color: #000;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s;
}

.step-button:hover {
    background-color: #fde047;
    transform: scale(1.05);
}

/* App Store Buttons */
.app-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.app-store-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.3);
    border-radius: 0.5rem;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}

.app-store-btn:hover {
    background-color: rgba(250, 204, 21, 0.2);
    border-color: rgba(250, 204, 21, 0.5);
}

.app-icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* Competition Info */
.competition-info {
    background-color: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 1rem;
    padding: 2rem;
}

.competition-info-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
}

.competition-info-list {
    list-style: none;
}

.competition-info-item {
    display: flex;
    gap: 0.75rem;
    color: #cbd5e1;
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.info-arrow {
    color: #4ade80;
    font-weight: bold;
}

/* Competition Form */
.form-container {
    background: linear-gradient(135deg, rgba(250, 204, 21, 0.2) 0%, rgba(251, 191, 36, 0.1) 100%);
    border: 1px solid rgba(250, 204, 21, 0.5);
    border-radius: 1rem;
    padding: 3rem;
    max-width: 42rem;
    margin: 0 auto 4rem;
}

.form-title {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1.5rem;
    text-align: center;
}

.competition-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.3);
    border-radius: 0.5rem;
    color: #fff;
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #94a3b8;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #facc15;
}

.form-textarea {
    min-height: 6rem;
    resize: vertical;
}

.form-submit {
    width: 100%;
    padding: 0.75rem 2rem;
    background-color: #facc15;
    color: #000;
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: 'Roboto', sans-serif;
}

.form-submit:hover {
    background-color: #fde047;
    transform: scale(1.05);
}

.form-submit.submitted {
    background-color: #4ade80;
}

.form-footer {
    text-align: center;
    color: #94a3b8;
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Benefits Box */
.benefits-box {
    background-color: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 1rem;
    padding: 2rem;
}

.benefits-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
}

.benefits-list {
    list-style: none;
}

.benefit-item {
    display: flex;
    gap: 0.75rem;
    color: #cbd5e1;
    margin-bottom: 0.75rem;
}

.benefit-arrow {
    color: #facc15;
}

/* CoWorking Space Subsection (within Competition Section) */
.coworking-content {
    max-width: 64rem;
    margin: 0 auto;
}

.coworking-card {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(96, 165, 250, 0.5);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    margin-bottom: 3rem;
}

.coworking-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.5rem;
}

.coworking-icon .icon {
    width: 100%;
    height: 100%;
    color: #60a5fa;
}

.coworking-title {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
}

.coworking-text {
    color: #cbd5e1;
    font-size: 1.125rem;
    line-height: 1.6;
}

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

@media (min-width: 768px) {
    .coworking-features {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-item {
    background-color: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
    text-align: center;
}

.feature-item:hover {
    background-color: rgba(30, 41, 59, 0.8);
    border-color: rgba(96, 165, 250, 0.5);
    transform: translateY(-0.25rem);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
}

.feature-icon .icon {
    width: 100%;
    height: 100%;
    color: #60a5fa;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
}

.feature-text {
    color: #cbd5e1;
    line-height: 1.6;
}

.coworking-cta {
    text-align: center;
}

/* Footer */
.footer {
    background-color: #000;
    border-top: 1px solid rgba(148, 163, 184, 0.3);
    padding: 3rem 1rem;
}

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

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-title {
    color: #fff;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-highlight {
    color: #facc15;
}

.footer-text {
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-heading {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-link {
    color: #94a3b8;
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-link:hover {
    color: #facc15;
}

.footer-bottom {
    border-top: 1px solid rgba(30, 41, 59, 1);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: #94a3b8;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-legal {
    display: flex;
    gap: 1rem;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}