/* === VARIABLES === */
:root {
    --black: #0d0d0d;
    --white: #f8f8f6;
    --gray: #888;
    --gray-dark: #333;
    --accent: #ff4d00;
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-body: 'Space Grotesk', -apple-system, sans-serif;
}

/* === RESET === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* === SIDE NAVIGATION === */
.side-nav {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 100;
    background: var(--black);
    border-right: 1px solid rgba(255,255,255,0.1);
}

.nav-item {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    transition: all 0.3s ease;
    padding: 0.5rem;
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-item:hover,
.nav-item.active {
    color: var(--white);
}

.nav-item.active::before {
    width: 20px;
    left: -25px;
}

/* === MOBILE HEADER === */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--black);
    z-index: 101;
    padding: 0 1.5rem;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-header .logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
}

.menu-btn {
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
}

.menu-btn span {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.menu-btn::before,
.menu-btn::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.menu-btn::before { top: 0; }
.menu-btn::after { bottom: 0; }

.menu-btn.active span { opacity: 0; }
.menu-btn.active::before { top: 50%; transform: rotate(45deg); }
.menu-btn.active::after { bottom: 50%; transform: rotate(-45deg); }

/* === SECTIONS === */
.section {
    min-height: 100vh;
    margin-left: 80px;
    position: relative;
}

.section-number {
    position: absolute;
    top: 3rem;
    right: 3rem;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--gray);
}

/* === HERO === */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    background: var(--black);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(13,13,13,1) 0%,
        rgba(13,13,13,0.6) 20%,
        rgba(13,13,13,0) 50%
    );
    z-index: 1;
}

.hero-content {
    position: absolute;
    bottom: 6rem;
    left: 0;
    right: 0;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.hero-content .location {
    font-size: 1rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
}

.scroll-hint {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 2;
}

.scroll-hint span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
}

.scroll-hint .line {
    width: 1px;
    height: 50px;
    background: rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
}

.scroll-hint .line::after {
    content: '';
    position: absolute;
    left: 0;
    top: -100%;
    width: 100%;
    height: 100%;
    background: var(--white);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* === ABOUT === */
.about {
    background: var(--white);
    color: var(--black);
    padding: 8rem 4rem;
}

.about-layout {
    max-width: 900px;
    margin: 0 auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.about-text .large {
    font-size: 1.3rem;
    line-height: 1.7;
}

.about-text p {
    color: var(--gray-dark);
}

/* Quotes Section */
.quotes-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.quote-item {
    padding-left: 2rem;
    border-left: 2px solid rgba(0,0,0,0.1);
}

.quote-item .quote-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.quote-item p {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.5;
    color: var(--black);
}

.quote-item.highlight {
    border-left-color: var(--accent);
}

.quote-item.highlight p {
    font-size: 1.5rem;
    color: var(--accent);
}

/* === MUSIC === */
.music {
    padding: 8rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.music-layout {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.music-header {
    margin-bottom: 3rem;
}

.music-header h2 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 400;
    font-style: italic;
}

.music-header .subtitle {
    color: var(--gray);
    margin-top: 0.5rem;
}

.audio-section {
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
}

.audio-section audio {
    width: 100%;
    max-width: 600px;
}

.youtube-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #ff0000;
    color: white;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: background 0.3s ease, transform 0.3s ease;
}

.youtube-link:hover {
    background: #cc0000;
    color: white;
    transform: translateY(-2px);
}

.repertoire h3 {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 1rem;
}

.artist-marquee {
    overflow: hidden;
    padding: 1rem 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.marquee-content {
    display: inline-block;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.5rem;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === PHOTO BREAK === */
.photo-break {
    height: 70vh;
    margin-left: 80px;
    position: relative;
    overflow: hidden;
}

.photo-break img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.2);
}

.photo-overlay blockquote {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    font-style: italic;
    text-align: center;
}

.photo-overlay blockquote span {
    display: block;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-style: normal;
    color: var(--gray);
    margin-top: 1rem;
    letter-spacing: 0.1em;
}

/* === TERMINE === */
.termine {
    padding: 8rem 4rem;
    background: var(--black);
}

.termine-layout {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.termine-layout h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-style: italic;
    margin-bottom: 3rem;
}

.no-events {
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

.past-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    font-weight: 400;
    color: var(--gray);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.events-grid.past {
    opacity: 0.4;
}

.events-grid.past .event-card {
    border-left-color: var(--gray);
}

.events-grid.past .event-date-box {
    background: var(--gray-dark);
}

.events-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.03);
    border-left: 3px solid var(--orange);
    transition: background 0.3s ease;
}

.event-card:hover {
    background: rgba(255,255,255,0.06);
}

.event-date-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 70px;
    padding: 1rem;
    background: var(--orange);
    color: var(--white);
}

.event-date-box .day {
    font-family: var(--font-sans);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.event-date-box .month {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.25rem;
}

.event-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.event-details h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.event-details h3 a {
    color: var(--white);
    text-decoration: none;
    border-bottom: 1px solid var(--orange);
    transition: color 0.3s ease;
}

.event-details h3 a:hover {
    color: var(--orange);
}

.event-location {
    color: var(--gray-light);
    font-size: 0.9rem;
}

.event-time {
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* === SHOWS === */
.shows {
    padding: 8rem 4rem;
    background: var(--black);
}

.shows-layout {
    max-width: 900px;
    margin: 0 auto;
}

.shows-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
    margin-bottom: 1.5rem;
}

.shows-text .stummfilm-text {
    color: rgba(255,255,255,0.7);
}

.shows-text em {
    font-family: var(--font-display);
    color: var(--white);
}

/* === CONTACT === */
.contact {
    padding: 8rem 4rem;
    background: var(--white);
    color: var(--black);
}

.contact .section-number {
    color: var(--gray);
}

.contact-layout {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-left h2 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 400;
    font-style: italic;
    margin-bottom: 3rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item .label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.contact-item a {
    font-size: 1.5rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent);
}

/* === CONTACT FORM === */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1.25rem 1rem;
    background: transparent;
    border: 1px solid rgba(0,0,0,0.2);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--black);
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--black);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--gray);
}

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

.contact-form button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    background: var(--black);
    color: var(--white);
    border: none;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.contact-form button:hover {
    background: var(--accent);
}

.contact-form button svg {
    transition: transform 0.3s ease;
}

.contact-form button:hover svg {
    transform: translateX(5px);
}

/* === FOOTER === */
footer {
    margin-left: 80px;
    padding: 2rem 4rem;
    background: var(--black);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.impressum-footer {
    margin-left: 0;
    padding: 2rem 4rem;
    background: var(--black);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--gray);
}

.footer-content a {
    color: var(--gray);
    transition: color 0.3s ease;
}

.footer-content a:hover {
    color: var(--white);
}

/* === IMPRESSUM PAGE === */
.impressum-page {
    min-height: 100vh;
    padding: 6rem 4rem 4rem;
    display: flex;
    justify-content: center;
}

.impressum-content {
    max-width: 700px;
    width: 100%;
}

.impressum-content .back-link {
    display: inline-block;
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    transition: color 0.3s ease;
}

.impressum-content .back-link:hover {
    color: var(--white);
}

.impressum-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    font-style: italic;
    margin-bottom: 3rem;
}

.impressum-block {
    margin-bottom: 2.5rem;
}

.impressum-block h2 {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 1rem;
    font-weight: 400;
}

.impressum-block h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.impressum-block p {
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 0.25rem;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .side-nav {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 100%;
        background: rgba(13,13,13,0.98);
        padding: 100px 2rem 2rem;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        gap: 0;
    }

    .side-nav.open {
        transform: translateX(0);
    }

    .nav-item {
        writing-mode: horizontal-tb;
        transform: none;
        font-size: 2rem;
        font-family: var(--font-display);
        font-style: italic;
        letter-spacing: 0;
        text-transform: none;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        width: 100%;
    }

    .nav-item.active::before {
        display: none;
    }

    .mobile-header {
        display: flex;
    }

    .section {
        margin-left: 0;
    }

    .hero {
        min-height: auto;
        padding-top: 60px;
    }

    .hero-bg {
        position: relative;
        height: auto;
    }

    .hero-bg img {
        position: relative;
        height: auto;
        object-fit: contain;
        object-position: center top;
    }

    .hero-overlay {
        background: linear-gradient(
            to top,
            rgba(13,13,13,1) 0%,
            rgba(13,13,13,0.6) 20%,
            rgba(13,13,13,0) 50%
        );
    }

    .hero-content {
        position: relative;
        bottom: auto;
        padding: 2rem 1.5rem 3rem;
        background: var(--black);
        margin-top: -3rem;
    }

    .hero-content h1 {
        font-size: clamp(1.5rem, 7vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .hero-content .location {
        font-size: 0.8rem;
    }

    .section-number {
        top: 80px;
        right: 1.5rem;
    }

    .scroll-hint {
        display: none;
    }

    .about,
    .music,
    .shows,
    .contact {
        padding: 4rem 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .photo-break {
        margin-left: 0;
        height: 50vh;
    }

    footer {
        margin-left: 0;
        padding: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .termine {
        padding: 4rem 1.5rem;
    }

    .event-card {
        flex-direction: column;
        gap: 1rem;
    }

    .event-date-box {
        flex-direction: row;
        gap: 0.5rem;
        width: fit-content;
        padding: 0.75rem 1rem;
    }

    .event-date-box .month {
        margin-top: 0;
    }

    .impressum-page {
        padding: 5rem 1.5rem 2rem;
    }

    .impressum-footer {
        padding: 1.5rem;
    }
}