/* ============================================
   STAGETIXX.DE - Global Styles
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(20, 20, 30, 0.8);
    --bg-card-hover: rgba(30, 30, 45, 0.9);

    --text-primary: #ffffff;
    --text-secondary: #b0b0c0;
    --text-muted: #6b6b7b;

    --accent-primary: #e91e63;
    --accent-secondary: #00bcd4;
    --accent-gradient: linear-gradient(135deg, #e91e63 0%, #9c27b0 50%, #673ab7 100%);

    --border-color: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(233, 30, 99, 0.3);

    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Poppins', var(--font-primary);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(233, 30, 99, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo__img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo__text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__list {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav__link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}


.nav__toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav__lang {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: var(--spacing-md);
}

.nav__lang-sep {
    color: var(--text-muted);
}


/* Mobile Navigation */
@media (max-width: 768px) {
    .nav__toggle {
        display: block;
    }

    /* Fix: Remove backdrop-filter to prevent containing block issue for fixed children */
    .header {
        backdrop-filter: none;
        /* Critical: Allows fixed nav_list to be relative to viewport */
        -webkit-backdrop-filter: none;
    }

    .nav__list {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background: #000000;
        /* Solid black background */
        z-index: 2000;
        overflow-y: auto;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .nav__list.is-open {
        transform: translateX(0);
    }

    .nav__link {
        font-size: 1.25rem;
        padding: var(--spacing-md) 0;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: calc(80px + 2rem);
    padding-bottom: 4rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(233, 30, 99, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 188, 212, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(103, 58, 183, 0.1) 0%, transparent 70%);
    animation: heroGlow 10s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

.hero__content {
    position: relative;
    text-align: center;
    max-width: 900px;
}

.landing-hero {
    padding: calc(80px + 2rem) 0 3rem;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--secondary-rgb), 0.05));
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

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

.hero__subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
}

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

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(233, 30, 99, 0.5);
    color: white;
}

.btn--secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn--secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

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

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

.btn--lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn--sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--spacing-3xl) 0;
}

.section--alt {
    background: var(--bg-secondary);
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-sm);
}

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

.section__description {
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   TOOL CARDS GRID
   ============================================ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.tool-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tool-color, var(--accent-gradient));
}

.tool-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.tool-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(233, 30, 99, 0.1);
    border-radius: var(--radius-md);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.tool-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.tool-card__description {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.tool-card__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.tool-card__tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.tool-card__cta {
    width: 100%;
}

/* Tool-specific colors */
.tool-card--eventmaster {
    --tool-color: linear-gradient(90deg, #e91e63, #9c27b0);
}

.tool-card--gigpilot {
    --tool-color: linear-gradient(90deg, #00bcd4, #2196f3);
}

.tool-card--orgasphere {
    --tool-color: linear-gradient(90deg, #4caf50, #8bc34a);
}

.tool-card--wedding {
    --tool-color: linear-gradient(90deg, #ff9800, #ff5722);
}

.tool-card--djmanager {
    --tool-color: linear-gradient(90deg, #9c27b0, #673ab7);
}

.tool-card--school {
    --tool-color: linear-gradient(90deg, #2196f3, #03a9f4);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 2.5rem;
    margin: 0 auto var(--spacing-lg);
}

.feature-card__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card__description {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   DONATION SECTION
   ============================================ */
.donation {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.donation__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

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

.donation__text {
    margin-bottom: var(--spacing-xl);
}

.donation__btn {
    background: #0070ba;
}

.donation__btn:hover {
    background: #005ea6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__brand {
    max-width: 300px;
}

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

.footer__tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer__title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.footer__list {
    list-style: none;
}

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

.footer__link {
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

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

/* ============================================
   AD BANNERS
   ============================================ */
.ad-banner {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.ad-banner--header {
    margin-top: calc(80px + var(--spacing-md));
}

.ad-banner__label {
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mt-5 {
    margin-top: var(--spacing-2xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

/* Mobile Warning Message */
.mobile-only-msg {
    display: none;
    position: fixed;
    top: 80px;
    /* Below header */
    left: 0;
    width: 100%;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    text-align: center;
    padding: 0.5rem;
    font-size: 0.75rem;
    z-index: 999;
    border-bottom: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .mobile-only-msg {
        display: block;
    }

    /* Push content down slightly to accommodate header + message */
    .hero {
        padding-top: calc(80px + 2rem + 40px);
    }
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mb-5 {
    margin-bottom: var(--spacing-2xl);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 640px) {
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer__legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Mobile Typography & Layout Fixes */
@media (max-width: 768px) {
    .mobile-only-msg {
        display: block;
    }

    /* Adjust Hero for Mobile */
    .hero {
        padding-top: calc(70px + 50px + 2rem);
        /* Header + Msg + Spacing */
        min-height: auto;
        padding-bottom: 2rem;
        overflow-x: hidden;
        /* Prevent horizontal scroll */
    }

    .hero__content {
        padding: 0 var(--spacing-md);
        width: 100%;
    }

    .hero__title {
        font-size: 1.75rem;
        /* Smaller font for mobile */
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        /* Important for "Veranstaltungsprofis" */
        -webkit-hyphens: auto;
        max-width: 100%;
    }

    .hero__subtitle {
        font-size: 1rem;
        padding: 0 var(--spacing-sm);
    }

    .section__title {
        font-size: 1.5rem;
        word-wrap: break-word;
        hyphens: auto;
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}


.badge--desktop {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Blog Article Styles */
.article-content {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.125rem;
}

.article-content h2 {
    font-size: 1.75rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.article-content p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.article-content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.article-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}
/* Mobile Footer Centering Fix */
@media (max-width: 768px) {
    .footer__tagline {
        text-align: center;
    }
    .footer__brand {
        text-align: center;
    }
    .footer__logo {
        justify-content: center;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */
details.faq-details {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

details.faq-details:hover {
    border-color: var(--accent-primary);
}

details.faq-details[open] {
    border-color: var(--accent-primary);
    background: var(--bg-card-hover);
}

summary.faq-summary {
    padding: var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    list-style: none; /* Hide default triangle */
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
}

summary.faq-summary::-webkit-details-marker {
    display: none;
}

summary.faq-summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-primary);
    transition: transform var(--transition-base);
    line-height: 1;
}

details.faq-details[open] summary.faq-summary::after {
    transform: rotate(45deg);
}

.faq-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.6;
    border-top: 1px solid transparent; /* Placeholder for transition */
}

details.faq-details[open] .faq-content {
    border-top: 1px solid var(--border-color); /* Corrected from transparent */
    padding-top: var(--spacing-md);
}