/* 
    LISANDRA RODRIGUEZ - SPEAKER & BÜHNE PAGE
    Global Styles & Design System
*/

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Lato:wght@300;400;700&family=Tenor+Sans&display=swap');

:root {
    /* Brand Colors */
    --lrz-bordeaux: #6B1A2A;
    --lrz-dark-bordeaux: #4A0F1C;
    --lrz-gold: #C9A96E;
    --lrz-light-bordeaux: #F7F0F2;
    --lrz-anthracite: #181818;
    
    /* Functional Colors */
    --lrz-bg-dark: #0a0a0a;
    --lrz-text-light: #ffffff;
    --lrz-text-muted: rgba(255, 255, 255, 0.7);
    --lrz-glass-bg: rgba(24, 24, 24, 0.4);
    --lrz-glass-border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --lrz-font-heading: 'Cormorant Garamond', serif;
    --lrz-font-body: 'Lato', sans-serif;
    --lrz-font-accent: 'Tenor Sans', sans-serif;
}

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

body {
    font-family: var(--lrz-font-body);
    background-color: var(--lrz-bg-dark);
    color: var(--lrz-text-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--lrz-font-heading);
    font-weight: 500;
    line-height: 1.2;
}

.lrz-eyebrow {
    font-family: var(--lrz-font-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    color: var(--lrz-gold);
    display: block;
    margin-bottom: 1rem;
}

/* --- Buttons --- */
.lrz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--lrz-font-body);
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.lrz-btn-primary {
    background-color: var(--lrz-bordeaux);
    color: var(--lrz-text-light);
}

.lrz-btn-primary:hover {
    background-color: var(--lrz-dark-bordeaux);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.lrz-btn-glass {
    background: var(--lrz-glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--lrz-glass-border);
    color: var(--lrz-text-light);
}

.lrz-btn-glass:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

/* --- Helpers --- */
.lrz-placeholder-img {
    background: linear-gradient(45deg, var(--lrz-anthracite), var(--lrz-dark-bordeaux));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lrz-gold);
    font-family: var(--lrz-font-accent);
    text-align: center;
    border: 1px dashed var(--lrz-gold);
}

/* --- Navbar --- */
.lrz-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.4s ease;
    background: transparent;
}

.lrz-navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 1rem 5%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.lrz-nav-logo {
    font-family: var(--lrz-font-heading);
    font-size: 1.5rem;
    color: var(--lrz-text-light);
    text-decoration: none;
    letter-spacing: 1px;
}

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

.lrz-nav-link {
    color: var(--lrz-text-light);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color 0.3s ease;
}

.lrz-nav-link:hover {
    color: var(--lrz-gold);
}

/* --- Hero Section --- */
.lrz-hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lrz-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.lrz-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6; /* Darken for text readability */
}

.lrz-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.8) 100%);
    z-index: 2;
}

.lrz-hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
    margin-top: 5vh;
}

.lrz-hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.lrz-hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--lrz-text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Placeholders --- */
.lrz-placeholder-text {
    background-color: rgba(201, 169, 110, 0.2);
    color: var(--lrz-gold);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    border: 1px dashed var(--lrz-gold);
}

/* --- Global Section Styles --- */
.lrz-section {
    padding: 6rem 5%;
    position: relative;
}

.lrz-section-dark {
    background-color: var(--lrz-bg-dark);
}

.lrz-section-bordeaux {
    background-color: var(--lrz-dark-bordeaux);
}

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

.lrz-section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--lrz-text-light);
    margin-bottom: 1rem;
}

/* --- Section 3: Benefits (Veranstalter) --- */
.lrz-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.lrz-benefit-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.lrz-benefit-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.05);
}

.lrz-benefit-number {
    font-family: var(--lrz-font-heading);
    font-size: 3rem;
    color: var(--lrz-gold);
    opacity: 0.5;
    margin-bottom: 1rem;
    display: block;
}

.lrz-benefit-title {
    font-family: var(--lrz-font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.lrz-benefit-text {
    color: var(--lrz-text-muted);
    font-size: 0.95rem;
}

/* --- Section 4: Keynote Topics --- */
.lrz-topics-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.lrz-topic-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.lrz-topic-row:nth-child(even) {
    direction: rtl; /* Reverse layout for alternating design */
}

.lrz-topic-row:nth-child(even) > * {
    direction: ltr; /* Reset text direction inside */
}

.lrz-topic-image {
    width: 100%;
    aspect-ratio: 4/3;
    background: rgba(255,255,255,0.05);
    border: 1px dashed var(--lrz-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.lrz-topic-content {
    padding: 1rem;
}

.lrz-topic-title {
    font-family: var(--lrz-font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--lrz-gold);
}

.lrz-topic-desc {
    color: var(--lrz-text-muted);
    margin-bottom: 1.5rem;
}

.lrz-topic-takeaway {
    background: rgba(201, 169, 110, 0.1);
    border-left: 3px solid var(--lrz-gold);
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
    color: var(--lrz-text-light);
}

@media (max-width: 768px) {
    .lrz-topic-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .lrz-topic-row:nth-child(even) {
        direction: ltr;
    }
}

/* --- Section 5: Visual Gallery --- */
.lrz-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.lrz-gallery-item {
    aspect-ratio: 4/3;
    background: var(--lrz-anthracite);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
}

.lrz-gallery-item .lrz-placeholder-img {
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}

.lrz-gallery-item:hover .lrz-placeholder-img {
    transform: scale(1.05);
}

/* --- Section 6: Video Gallery --- */
.lrz-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.lrz-video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    background: var(--lrz-anthracite);
    border: 1px dashed var(--lrz-gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lrz-video-wrapper .lrz-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

/* --- Section 7: Testimonials --- */
.lrz-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.lrz-testimonial-card {
    background: rgba(255,255,255,0.03);
    padding: 3rem 2rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    text-align: center;
    position: relative;
}

.lrz-quote-icon {
    font-family: var(--lrz-font-heading);
    font-size: 4rem;
    color: var(--lrz-gold);
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    left: 2rem;
    line-height: 1;
}

.lrz-testimonial-text {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.lrz-testimonial-author {
    color: var(--lrz-gold);
    font-family: var(--lrz-font-accent);
    letter-spacing: 1px;
}

/* --- Section 8: Media Kit --- */
.lrz-mediakit-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 800px;
    margin: 0 auto;
}

.lrz-mediakit-card {
    background: var(--lrz-anthracite);
    border: 1px dashed var(--lrz-gold);
    padding: 3rem;
    text-align: center;
    border-radius: 8px;
    width: 300px;
    transition: transform 0.3s ease;
}

.lrz-mediakit-card:hover {
    transform: translateY(-5px);
}

.lrz-mediakit-title {
    font-family: var(--lrz-font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--lrz-text-light);
}

/* --- Section 9: Final CTA --- */
.lrz-cta-section {
    text-align: center;
    padding: 8rem 5%;
    background: linear-gradient(to bottom, var(--lrz-bg-dark), var(--lrz-dark-bordeaux));
}

.lrz-cta-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
}

/* --- Section 10: Footer --- */
.lrz-footer {
    padding: 32px 0 24px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: var(--lrz-bg-dark);
    width: 100%;
}

.lrz-footer-logo {
    font-family: var(--lrz-font-heading);
    font-size: 18px;
    color: var(--lrz-text-muted);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.lrz-footer-text {
    font-size: 12px;
    color: var(--lrz-text-muted);
    opacity: 0.6;
    margin-bottom: 12px;
}

.lrz-footer-legal a {
    color: var(--lrz-text-muted);
    text-decoration: none;
    font-size: 11px;
    margin: 0 8px;
    transition: color 0.2s ease;
}

.lrz-footer-legal a:hover {
    color: var(--lrz-text-light);
}