/* ==========================================================================
   LOCAL FONTS (Self-hosted for GDPR compliance)
   ========================================================================== */

/* inter-regular - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  src: url('fonts/inter-v20-latin-regular.woff2') format('woff2');
}
/* inter-500 - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  src: url('fonts/inter-v20-latin-500.woff2') format('woff2');
}
/* inter-600 - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  src: url('fonts/inter-v20-latin-600.woff2') format('woff2');
}

/* playfair-display-500 - latin */
@font-face {
  font-display: swap;
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 500;
  src: url('fonts/playfair-display-v40-latin-500.woff2') format('woff2');
}
/* playfair-display-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  src: url('fonts/playfair-display-v40-latin-700.woff2') format('woff2');
}

/* ==========================================================================
   CSS Variables / Design System
   ========================================================================== */
:root {
    /* Colors */
    --clr-navy: #1B2A47;
    --clr-navy-dark: #121C30;
    --clr-gold: #D4AF37;
    --clr-gold-light: #F3E5AB;
    --clr-white: #FFFFFF;
    --clr-bg-light: #F8F9FA;
    --clr-text-main: #334155;
    --clr-text-muted: #64748B;
    --clr-border: #E2E8F0;
    --clr-glass-bg: rgba(255, 255, 255, 0.75);
    --clr-glass-border: rgba(255, 255, 255, 0.4);
    --clr-glass-glow: rgba(212, 175, 55, 0.15);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Skeleton Loading */
    --clr-skeleton: #e2e8f0;
    --clr-skeleton-shimmer: #f1f5f9;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    line-height: 1.6;
    background-color: var(--clr-white);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--clr-navy);
    line-height: 1.1;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
}

a {
    color: var(--clr-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--clr-navy);
}

ul {
    list-style: none;
}

/* Flash of Unstyled Content (FOUC) Prevention for Members */
.is-authenticated .top-links a[href="login.html"],
.is-authenticated .top-links a.btn-small {
    display: none !important;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: 800px;
}

.section {
    padding: var(--space-xl) 0;
}

.bg-light {
    background-color: var(--clr-bg-light);
}

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

.grid {
    display: grid;
    gap: var(--space-lg);
}

/* ==========================================================================
   Top Bar
   ========================================================================== */
.top-bar {
    background-color: var(--clr-navy-dark);
    color: var(--clr-white);
    font-size: 0.85rem;
    padding: var(--space-sm) 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-badge {
    color: var(--clr-gold-light);
    letter-spacing: 0.5px;
}

.top-links {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.top-links a {
    color: var(--clr-white);
    opacity: 0.8;
}

.top-links a:hover {
    opacity: 1;
    color: var(--clr-gold);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    background-color: var(--clr-glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--clr-glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 1; /* Allow logo to shrink if space is tight */
    margin-right: 1.5rem;
    min-width: 0;
}

.logo-img {
    height: 60px;
    /* Adjust if needed */
    width: auto;
    display: block;
}

/* Nav Menu */
.nav-list {
    display: flex;
    gap: 1.5rem; /* Reduced from 2rem to save space */
    align-items: center;
    flex-wrap: nowrap;
}

.nav-list>li>a {
    color: var(--clr-navy);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--space-sm) 0;
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-list>li>a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-gold);
    transition: var(--transition-smooth);
}

.nav-list>li>a:hover::after,
.nav-list>li>a.active::after {
    width: 100%;
}

/* Mega Menu */
.has-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    background-color: var(--clr-glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 2.5rem;
    display: flex;
    gap: 3rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    min-width: 650px;
    border: 1px solid var(--clr-glass-border);
}

.has-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-column h3 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.5rem;
}

.mega-column a {
    display: block;
    color: var(--clr-navy);
    font-size: 0.9rem;
    padding: 0.4rem 0;
    transition: var(--transition-smooth);
}

.mega-column a:hover {
    color: var(--clr-gold);
    transform: translateX(5px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--clr-navy);
    transition: var(--transition-smooth);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: 8rem 0;
    background-color: var(--clr-navy-dark);
    background-image: radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 50%), 
                      linear-gradient(135deg, var(--clr-navy-dark) 0%, var(--clr-navy) 100%);
    color: var(--clr-white);
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-subtitle {
    display: inline-block;
    color: var(--clr-gold);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    position: relative;
}

.hero-title {
    color: var(--clr-white);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-inline: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
    transition: var(--transition-smooth);
}

.btn-small {
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    background-color: var(--clr-gold);
    color: var(--clr-navy) !important;
}

.btn-small:hover {
    background-color: var(--clr-white);
}

.btn-primary {
    background-color: var(--clr-gold);
    color: var(--clr-navy);
    border: 2px solid var(--clr-gold);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--clr-gold);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: var(--clr-white);
    background-color: rgba(255, 255, 255, 0.1);
}

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

.btn-outline:hover {
    background-color: var(--clr-navy);
    color: var(--clr-white);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    padding: var(--space-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-badge {
    display: inline-block;
    color: var(--clr-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.stats-row {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--clr-bg-light);
    border-radius: 8px;
    border-left: 4px solid var(--clr-gold);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--clr-navy);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

.check-list {
    margin: 1.5rem 0;
}

.check-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--clr-text-main);
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--clr-gold);
    font-weight: bold;
    font-size: 1.2rem;
}

.about-cta {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
}

.about-cta p {
    margin-bottom: 1rem;
}

.about-image-wrapper {
    position: relative;
    height: 100%;
    min-height: 450px;
}

.about-image-placeholder {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(135deg, var(--clr-navy-dark) 0%, var(--clr-navy) 100%);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--clr-gold-light);
    box-shadow: var(--shadow-lg);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   Vorstand Section
   ========================================================================== */
.board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.board-member {
    text-align: center;
    align-items: center;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
}

.board-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-navy-dark) 0%, var(--clr-navy) 100%);
    box-shadow: 0 0 0 4px var(--clr-white), 0 0 0 8px var(--clr-gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.board-member:hover .board-image {
    transform: scale(1.05);
    box-shadow: 0 0 0 4px var(--clr-white), 0 0 0 8px var(--clr-gold);
}

.image-placeholder {
    font-size: 6rem;
    color: var(--clr-white);
    opacity: 0.8;
}

.board-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    width: 100%;
}

.board-role {
    color: var(--clr-gold);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.board-desc {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.vision-quote {
    background-color: var(--clr-bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    position: relative;
    margin-top: auto;
    margin-bottom: 2rem;
    text-align: left;
    font-style: italic;
    color: var(--clr-text-main);
}

/* Chat bubble arrow */
.vision-quote::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 10px 10px 10px;
    border-style: solid;
    border-color: transparent transparent var(--clr-bg-light) transparent;
}

.quote-icon {
    color: var(--clr-gold);
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.vision-quote p {
    margin: 0;
    padding-left: 1.5rem;
    position: relative;
    z-index: 1;
}

.board-btn {
    width: 100%;
    margin-top: auto;
}

/* ==========================================================================
   Skeleton Loading States
   ========================================================================== */
.skeleton {
    background: var(--clr-skeleton);
    background-image: linear-gradient(
        90deg, 
        var(--clr-skeleton) 0px, 
        var(--clr-skeleton-shimmer) 40%, 
        var(--clr-skeleton) 80%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite linear;
    border-radius: 4px;
    display: block;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton-text { height: 1rem; margin-bottom: 0.5rem; width: 100%; }
.skeleton-title { height: 1.5rem; margin-bottom: 1rem; width: 70%; }
.skeleton-image { height: 200px; width: 100%; border-radius: 8px; margin-bottom: 1rem;}
.skeleton-badge { height: 24px; width: 80px; border-radius: 20px; }

/* ==========================================================================
   Cards & Sections
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.section-header h2 {
    font-size: 2.5rem;
}

.section-header p {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
}

.cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
    background-color: var(--clr-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    border: 1px solid var(--clr-border);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--clr-gold);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-gold), transparent);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.card:hover::before {
    transform: translateX(0);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: var(--clr-bg-light);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.card p {
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-link {
    font-weight: 600;
    color: var(--clr-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card:hover h3 {
    color: var(--clr-gold);
}

/* Pub Grid */
.pub-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: var(--space-lg);
    gap: 2rem;
}

.pub-item {
    padding: 2rem;
    background: rgba(27, 42, 71, 0.03);
    border-radius: 8px;
}

.pub-item h4 {
    font-family: var(--font-body);
    font-size: 1.1rem;
}

.pub-item p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    margin: 0;
}

.lead-text {
    font-size: 1.25rem;
    color: var(--clr-text-muted);
}

/* ==========================================================================
   District / Region Links
   ========================================================================== */
.district-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.district-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-left: 4px solid var(--clr-gold);
    border-radius: 6px;
    text-decoration: none;
    color: var(--clr-text-main);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.district-card:hover {
    border-color: var(--clr-gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.district-card strong {
    color: var(--clr-navy);
    font-size: 1.05rem;
}

.district-card span {
    color: var(--clr-gold);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.district-card:hover span {
    padding-left: 5px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--clr-bg-light);
    color: var(--clr-text-main);
    padding-top: var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: var(--space-xl);
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo h2 {
    color: var(--clr-navy);
    margin-bottom: 0.5rem;
}

.footer-col p {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.footer-col h3 {
    color: var(--clr-navy-dark);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--clr-text-main);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--clr-gold);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--clr-border);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 900px) {
    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--clr-white);
        flex-direction: column;
        padding: 1.5rem 2rem;
        box-shadow: var(--shadow-md);
        align-items: flex-start;
        max-height: calc(100vh - 80px); /* Limit height to viewport minus header */
        overflow-y: auto; /* Enable vertical scrolling */
        -webkit-overflow-scrolling: touch; /* Smooth iOS scrolling */
        z-index: 1000;
    }

    .main-nav.active .nav-list {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mega-menu {
        position: static;
        transform: none;
        left: 0;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        flex-direction: column;
        gap: 0;
        padding: 0 0 0.5rem 1.2rem;
        min-width: 0;
        width: 100%;
        display: none;
        background: transparent;
        backdrop-filter: none;
    }

    .has-dropdown:hover .mega-menu,
    .has-dropdown.open .mega-menu {
        display: flex;
        transform: none;
        position: static;
        left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .about-image-wrapper {
        min-height: 300px;
    }

    .stats-row {
        flex-direction: column;
        gap: 1rem;
    }

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

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

@media (max-width: 600px) {
    .top-bar-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
    }
}

/* ==========================================================================
   Forms & Contact
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--clr-navy);
    font-size: 0.95rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--clr-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--clr-text-main);
    background-color: var(--clr-white);
    transition: var(--transition-smooth);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--clr-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--clr-gold);
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--clr-gold);
    color: var(--clr-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
}

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

.back-to-top:hover {
    background-color: var(--clr-navy);
    color: var(--clr-gold);
    transform: translateY(-5px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 600px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */
.breadcrumb-area {
    background-color: #f8fafc;
    border-bottom: 1px solid var(--clr-border);
    padding: 0.75rem 0;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.5rem;
    font-size: 0.85rem;
    align-items: center;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
}

.breadcrumb-item a {
    color: var(--clr-navy);
    text-decoration: none;
    transition: color var(--transition-smooth);
}

.breadcrumb-item a:hover {
    color: var(--clr-gold);
}

.breadcrumb-separator {
    color: var(--clr-gold);
    font-size: 0.7rem;
    opacity: 0.6;
}

.breadcrumb-item.active {
    color: #475569;
    font-weight: 500;
    pointer-events: none;
}

@media (max-width: 600px) {
    .breadcrumb-area {
        padding: 0.5rem 0;
    }
    
    .breadcrumb-list {
        font-size: 0.8rem;
    }
}

/* ─── Global Search UI ─────────────────────────────────────────── */

.search-trigger {
    background: none;
    border: none;
    color: var(--clr-gold);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
}

.search-trigger:hover {
    color: var(--clr-gold);
    transform: scale(1.1);
}

.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.search-overlay.active {
    display: flex;
    opacity: 1;
}

.search-modal {
    background: white;
    width: 90%;
    max-width: 800px;
    border-radius: 24px;
    box-shadow: 0 50px 100px -20px rgba(0,0,0,0.25);
    padding: 2rem;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.search-overlay.active .search-modal {
    transform: translateY(0);
}

.search-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--clr-bg-light);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-navy);
    transition: all 0.3s ease;
}

.search-close:hover {
    background: var(--clr-gold);
    color: var(--clr-navy);
    transform: rotate(90deg);
}

.search-input-wrapper {
    position: relative;
    margin-bottom: 2rem;
}

.search-field {
    width: 100%;
    padding: 1.5rem 1.5rem 1.5rem 4rem;
    background: var(--clr-bg-light);
    border: 2px solid transparent;
    border-radius: 16px;
    font-size: 1.5rem;
    font-family: inherit;
    transition: all 0.3s ease;
    outline: none;
}

.search-field:focus {
    border-color: var(--clr-gold);
    background: white;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.search-input-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-gold);
}

.search-results-area {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 1rem;
}

.search-results-area::-webkit-scrollbar {
    width: 6px;
}

.search-results-area::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 10px;
}

.search-result-item {
    display: block;
    padding: 1.5rem;
    text-decoration: none;
    border-radius: 16px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.search-result-item:hover {
    background: #f8fafc;
    border-color: var(--clr-gold);
    transform: translateX(5px);
}

.result-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--clr-bg-light);
    color: var(--clr-navy);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.result-type.api {
    background: rgba(212, 175, 55, 0.1);
    color: #b8860b;
}

.result-title {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--clr-navy);
    margin-bottom: 0.5rem;
}

.result-excerpt {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.search-empty {
    text-align: center;
    padding: 3rem;
    color: var(--clr-text-muted);
}

.search-empty svg {
    margin-bottom: 1rem;
    opacity: 0.3;
}

@media (max-width: 600px) {
    .search-modal { padding: 1.5rem; }
    .search-field { font-size: 1.1rem; padding: 1rem 1rem 1rem 3.5rem; }
    .result-title { font-size: 1.1rem; }
}

/* Bookmark Button Base */
.btn-bookmark {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--clr-text-muted);
    transition: all 0.2s;
    padding: 0.5rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-bookmark:hover {
    color: var(--clr-gold);
    background: rgba(212, 175, 55, 0.1);
}

.btn-bookmark.active {
    color: var(--clr-gold);
}

.btn-bookmark-card.position-absolute {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
}
.btn-bookmark-card.position-absolute:hover {
    background: rgba(212, 175, 55, 0.15);
}

/* ==========================================================================
   Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.215, 0.61, 0.355, 1), transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
    will-change: transform, opacity;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

/* ─── Media Lightbox (Media Viewer) ─── */
.media-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 21, 38, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 30000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.media-content {
    max-width: 90vw;
    max-height: 80vh;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.media-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
}

.media-caption {
    color: white;
    text-align: center;
    margin-top: 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
}

.media-close {
    position: absolute;
    top: -60px;
    right: 0;
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.media-close:hover {
    background: var(--clr-gold);
    border-color: var(--clr-gold);
    color: var(--clr-navy);
}
/* ==========================================================================
   Mobile Bottom Navigation
   ========================================================================== */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: white;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 9999;
    padding: 0 0.5rem;
    border-top: 1px solid #eee;
    display: none; /* Default hidden */
}

@media (max-width: 600px) {
    .mobile-bottom-nav {
        display: flex;
    }
    /* Add padding to body to prevent content from being hidden behind nav */
    body.has-bottom-nav {
        padding-bottom: 80px !important;
    }
}

.nav-item-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: #666;
    font-size: 0.7rem;
    font-weight: 500;
    transition: color 0.2s;
    flex: 1;
}

.nav-item-mobile svg {
    width: 20px;
    height: 20px;
}

.nav-item-mobile.active {
    color: var(--clr-gold);
}

.nav-item-mobile:active {
    transform: scale(0.95);
}

/* ==========================================================================
   History Timeline (ueber-uns.html)
   ========================================================================== */
.history-timeline {
    position: relative;
    max-width: 900px;
    margin: 4rem auto;
    padding: 2rem 0;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--clr-gold), var(--clr-navy));
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    padding-left: 60px;
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 2.5rem;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--clr-white);
    border: 3px solid var(--clr-gold);
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 0 10px var(--clr-gold);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-dot {
    transform: translateX(-50%) scale(1.3);
    background: var(--clr-gold);
}

.timeline-content {
    width: 95%;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid var(--clr-border);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content,
.timeline-item:nth-child(even) .timeline-content {
    margin: 0;
}

.timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: var(--clr-gold);
}

.timeline-year {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-gold);
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    margin-bottom: 0.75rem;
    color: var(--clr-navy);
}

.timeline-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--clr-text-muted);
}

.timeline-icon {
    position: absolute;
    top: -25px;
    background: var(--clr-navy);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(13, 21, 38, 0.2);
}

.timeline-item:nth-child(odd) .timeline-icon { right: -25px; }
.timeline-item:nth-child(even) .timeline-icon { left: -25px; }

@media (max-width: 768px) {
    .history-timeline::before {
        left: 20px;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }
    
    .timeline-item:nth-child(odd) .timeline-icon,
    .timeline-item:nth-child(even) .timeline-icon {
        left: -15px;
        right: auto;
    }
}

/* ==========================================================================
   About Page Image Stack
   ========================================================================== */
.about-media-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem; /* Even, small gap */
    padding-top: 1rem;
}

.about-image-card {
    background: white;
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid var(--clr-border);
    transition: all 0.4s ease;
    width: 100%;
    position: relative;
}

.about-image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.about-image-card img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    object-fit: contain;
    background: #fdfdfd;
}

.image-label {
    display: block;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Research Hub Grid (ueber-uns.html)
   ========================================================================== */
.research-hub-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin: 3rem 0;
}

.research-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.research-column-full {
    grid-column: 1 / -1;
}

.research-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--clr-border);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    transition: var(--transition-smooth);
}

.research-card:hover {
    border-color: var(--clr-gold);
    box-shadow: var(--shadow-md);
    background: white;
}

.research-card h4 {
    color: var(--clr-navy);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--clr-bg-light);
    padding-bottom: 0.75rem;
}

.research-card h4 svg {
    color: var(--clr-gold);
}

.research-list {
    list-style: none;
    padding: 0;
}

.research-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--clr-text-muted);
}

.research-list li::before {
    content: '→';
    color: var(--clr-gold);
    font-weight: 700;
}

/* Tag Cloud Styling */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.research-tag {
    background: var(--clr-bg-light);
    color: var(--clr-navy);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    cursor: default;
}

.research-tag:hover {
    background: white;
    border-color: var(--clr-gold);
    color: var(--clr-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(144, 116, 73, 0.1);
}

.research-tag.highlight {
    background: rgba(144, 116, 73, 0.1);
    border-color: rgba(144, 116, 73, 0.3);
    color: var(--clr-navy);
    font-weight: 600;
}

@media (max-width: 992px) {
    .research-hub-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Sidebar / Layout Rebalancing (ueber-uns.html)
   ========================================================================== */
.sidebar-stack {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2.5rem;
}

.sidebar-widget {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.sidebar-widget:hover {
    border-color: var(--clr-gold);
    box-shadow: var(--shadow-md);
}

/* Override stats-row when in sidebar */
.about-image-wrapper .stats-row {
    flex-direction: row;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 0 !important;
}

.about-image-wrapper .stat-box {
    width: 100%;
    padding: 1rem 0.5rem;
    background: var(--clr-bg-light);
    border-radius: 12px;
    text-align: center;
}

.about-image-wrapper .stat-number {
    font-size: 1.4rem;
    display: block;
}

.about-image-wrapper .stat-label {
    font-size: 0.7rem;
    line-height: 1.2;
}

.about-image-wrapper .about-cta {
    margin-top: 0;
    padding: 0;
}

/* ==========================================================================
   Refined Sidebar Widgets (ueber-uns.html)
   ========================================================================== */
.sidebar-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-border), transparent);
    margin: 1.5rem 0;
}

.sidebar-widget .sidebar-title {
    font-size: 1.1rem;
    color: var(--clr-navy);
    margin-bottom: 1rem;
    font-weight: 700;
}

.sidebar-widget .check-list {
    margin: 0;
    padding: 0;
}

.sidebar-widget .check-list li {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.sidebar-widget .check-list li::before {
    top: 0.1rem;
    width: 1rem;
    height: 1rem;
}

.sidebar-widget .check-list li strong {
    display: block;
    margin-bottom: 0.2rem;
    color: var(--clr-navy);
}

/* Multi-Select Component */
.multiselect-container {
    position: relative;
    width: 100%;
}
.multiselect-input-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: 8px;
    min-height: 50px;
    cursor: text;
    transition: var(--transition-smooth);
}
.multiselect-input-wrapper:focus-within {
    border-color: var(--clr-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}
.multiselect-chip {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--clr-bg-light);
    color: var(--clr-navy);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--clr-border);
}
.multiselect-chip button {
    background: none;
    border: none;
    cursor: pointer;
    color: #ef4444;
    padding: 0;
    line-height: 1;
    font-size: 1.1rem;
    margin-bottom: 2px;
}
.multiselect-input {
    flex: 1;
    min-width: 120px;
    border: none;
    outline: none;
    font-size: 1rem;
    padding: 0.2rem 0;
}
.multiselect-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    max-height: 250px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}
.multiselect-dropdown.active {
    display: block;
}
.multiselect-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.9rem;
}
.multiselect-option:hover {
    background: var(--clr-bg-light);
}
.multiselect-option.selected {
    color: var(--clr-gold);
    font-weight: 600;
}

/* ==========================================================================
   Custom Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
    width: 12px;
}
::-webkit-scrollbar-track {
    background: var(--clr-bg-light);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-navy);
    border-radius: 6px;
    border: 3px solid var(--clr-bg-light);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-gold);
}

/* ==========================================================================
   Button Spotlight (Glow) Effect
   ========================================================================== */
.btn-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: calc(var(--y, 50%) - 100px);
    left: calc(var(--x, 50%) - 100px);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle closest-side, rgba(255, 255, 255, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    pointer-events: none;
    border-radius: 50%;
}
.btn-primary:hover::before {
    opacity: 1;
}

/* ==========================================================================
   Base Reveal Class for Scroll Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}