:root {
    --color-primary: #8B4513;
    --color-primary-dark: #6B3410;
    --color-primary-light: #A0522D;
    --color-secondary: #D4AF37;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-background: #F8F6F3;
    --color-white: #FFFFFF;
    --color-accent: #C19A6B;
    --color-accent-light: #E8DCC8;
    
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4.5rem;
    --spacing-xxl: 6rem;
    
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(139, 69, 19, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    font-weight: 400;
    letter-spacing: -0.5px;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

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

a:hover {
    color: var(--color-primary-dark);
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    max-height: 900px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('Orgel_Abdinghof.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(107, 52, 16, 0.88) 0%, rgba(139, 69, 19, 0.82) 50%, rgba(107, 52, 16, 0.88) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.2);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    letter-spacing: 1px;
}

.hero-date {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    width: fit-content;
}

.date-day {
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.9;
}

.date-number {
    font-size: 2.5rem;
    font-weight: 300;
    font-family: var(--font-serif);
    letter-spacing: 0.5px;
    color: var(--color-secondary);
}

.date-separator {
    font-size: 1.5rem;
    opacity: 0.6;
    margin: 0 var(--spacing-xs);
}

.date-time {
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 1px;
    opacity: 0.9;
}

.hero-tagline {
    font-size: 1.25rem;
    font-weight: 300;
    font-style: italic;
    max-width: 650px;
    margin: var(--spacing-lg) auto 0;
    opacity: 0.96;
    line-height: 1.5;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    color: var(--color-white);
    opacity: 0.8;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.intro {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
    position: relative;
}

.intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent-light), transparent);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.lead {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.65;
    text-align: center;
}

.intro p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    line-height: 1.8;
}

.intro p:last-child {
    margin-bottom: 0;
}

.program {
    padding: var(--spacing-xxl) 0;
    background: var(--color-background);
}

.program h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.program-grid {
    max-width: 700px;
    margin: 0 auto;
}

.program-item {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(139, 69, 19, 0.08);
}

.program-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 69, 19, 0.15);
}

.program-item-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border: 2px solid var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.program-item-highlight h3,
.program-item-highlight .program-location {
    color: var(--color-white);
}

.program-time {
    font-size: 2.25rem;
    font-weight: 600;
    font-family: var(--font-serif);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.5px;
}

.program-item-highlight .program-time {
    color: var(--color-secondary);
}

.program-details h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    font-size: 1.4rem;
}

.program-artist {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text);
}

.program-role {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-style: italic;
}

.program-location {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.registration-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    font-size: 0.9rem;
}

.program-walk {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    margin: 0 auto;
    max-width: 450px;
    color: var(--color-text-light);
    font-style: italic;
    font-size: 0.95rem;
}

.walk-icon {
    color: var(--color-accent);
    opacity: 0.6;
}

.musicians {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(to bottom, var(--color-white) 0%, var(--color-background) 100%);
}

.musicians h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.musicians-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.musician-card {
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--color-accent-light);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.musician-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.musician-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.musician-role {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.registration {
    padding: calc(var(--spacing-xxl) + var(--spacing-lg)) 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    color: var(--color-white);
    position: relative;
}

.registration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></svg>');
    opacity: 0.3;
}

.registration-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.registration-icon {
    margin: 0 auto var(--spacing-lg);
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.registration h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-size: clamp(2rem, 4vw, 2.75rem);
}

.registration-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.registration-subtext {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.05rem;
}

.btn-primary:hover {
    background: var(--color-secondary);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.quote {
    padding: calc(var(--spacing-xxl) + var(--spacing-lg)) 0;
    background: var(--color-background);
}

blockquote {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: 0 var(--spacing-lg);
}

blockquote p {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-style: italic;
    color: var(--color-primary);
    line-height: 1.65;
    position: relative;
    font-weight: 400;
}

blockquote p::before {
    content: '"';
    font-size: 6rem;
    position: absolute;
    left: -30px;
    top: -35px;
    color: var(--color-accent);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.info {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.info-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.info-icon {
    margin: 0 auto var(--spacing-lg);
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

.info-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.4rem;
}

.info-card p {
    color: var(--color-text);
    line-height: 1.7;
    font-size: 1.05rem;
}

footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
    font-weight: 600;
}

.footer-section p {
    line-height: 1.9;
    font-size: 1rem;
    opacity: 0.95;
}

.footer-section a {
    color: var(--color-white);
    opacity: 0.9;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--color-secondary);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
        min-height: 550px;
    }
    
    .date-number {
        font-size: 2rem;
    }
    
    .date-time {
        font-size: 1rem;
    }
    
    .program-item {
        grid-template-columns: 110px 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .program-time {
        font-size: 1.75rem;
    }
    
    blockquote {
        padding: 0 var(--spacing-md);
    }
    
    blockquote p::before {
        left: -15px;
        top: -25px;
        font-size: 4rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .musicians-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.25rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
        --spacing-xxl: 3.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-date {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .date-day {
        font-size: 0.95rem;
    }
    
    .date-number {
        font-size: 1.75rem;
    }
    
    .date-time {
        font-size: 0.95rem;
    }
    
    .program-item {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .program-time {
        justify-content: center;
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }
    
    blockquote p::before {
        display: none;
    }
    
    .registration-icon,
    .info-icon {
        width: 72px;
        height: 72px;
    }
}