/* ========================================
   Steinwerk - Studio für Steinkunst
   ======================================== */

/* CSS Custom Properties */
:root {
    --color-primary: #404f4f;
    --color-secondary: #737878;
    --color-accent: #B2A799;
    --color-background: #121212;
    --color-background-alt: #1a1a1a;
    --color-text: #f5f5f5;
    --color-text-muted: #9ca3af;
    --color-border: rgba(255, 255, 255, 0.1);

    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Newsreader', Georgia, serif;
    --font-script: 'Macondo', cursive;

    --transition-fast: 0.3s ease;
    --transition-slow: 1s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

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

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(18, 18, 18, 1) 0%,
        rgba(18, 18, 18, 0.7) 10%,
        rgba(0, 0, 0, 0.3) 40%,
        rgba(0, 0, 0, 0.3) 60%,
        rgba(18, 18, 18, 1) 100%
    );
}

/* Navigation */
.nav {
    position: relative;
    z-index: 50;
    width: 100%;
    padding: 1rem 0;
    background-color: var(--color-background);
}

.nav-container {
    width: 100%;
    padding: 0 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .nav-container {
        padding: 0 4rem;
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding: 0 5rem;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.logo-icon {
    width: auto;
    height: 75px;
}

.logo-text {
    font-weight: 300;
    font-size: 1.5rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.nav-link {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    padding-bottom: 0.25rem;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: white;
}

.nav-link.active {
    color: white;
    border-bottom: 1px solid white;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(2.5rem, 6vw, 6rem);
    line-height: 1.1;
    color: white;
    letter-spacing: -0.02em;
    font-style: italic;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 3s ease-out, transform 3s ease-out;
}

.hero-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-title-sans {
    font-family: var(--font-sans);
    font-weight: 300;
    font-style: normal;
}

.hero-title-serif {
    font-family: var(--font-serif);
    font-weight: 400;
    font-style: italic;
}

/* Scroll Indicator */
.hero-scroll {
    position: relative;
    z-index: 10;
    padding-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease-out 0.3s, transform 1s ease-out 0.3s;
}

.hero-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-text {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 4rem;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
}

/* ========================================
   Intro Section
   ======================================== */
.intro-section {
    padding: 12rem 2rem 6rem;
    background-color: var(--color-background);
    text-align: center;
}

.intro-text {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-text-muted);
    max-width: 800px;
    margin: 0 auto 6rem;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.intro-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.intro-subtitle {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.intro-subtitle.visible {
    opacity: 1;
    transform: translateY(0);
}

.intro-link {
    display: inline-block;
    margin-top: 3rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.intro-link:hover {
    color: white;
}

.intro-images {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.intro-images {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 2rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.intro-images.visible {
    opacity: 1;
    transform: translateY(0);
}

.intro-images img {
    width: calc(33.333% - 1.5rem);
    max-width: 300px;
    height: auto;
}

.intro-images .intro-photo {
    mask-image:
        linear-gradient(to right, transparent, black 8%, black 92%, transparent),
        linear-gradient(to bottom, transparent, black 8%, black 92%, transparent);
    mask-composite: intersect;
    -webkit-mask-image:
        linear-gradient(to right, transparent, black 8%, black 92%, transparent),
        linear-gradient(to bottom, transparent, black 8%, black 92%, transparent);
    -webkit-mask-composite: source-in;
}

@media (max-width: 768px) {
    .intro-images {
        flex-direction: column;
        align-items: center;
    }

    .intro-images img {
        width: 80%;
        max-width: 250px;
    }
}

/* ========================================
   Collection Section
   ======================================== */
.collection {
    position: relative;
    padding: 8rem 2rem;
    background-color: var(--color-background);
    scroll-margin-top: 2rem;
}

.collection-container {
    max-width: 1600px;
    margin: 0 auto;
}

.collection-header {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 6rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.collection-intro {
    opacity: 0;
    transform: translateY(80px);
}

.collection-meta {
    opacity: 0;
    transform: translateY(50px);
}

@media (min-width: 768px) {
    .collection-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
}

.collection-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 5vw, 4rem);
    font-weight: 400;
    color: white;
    margin-bottom: 1.5rem;
}

.collection-description {
    color: var(--color-text-muted);
    max-width: 36rem;
    font-size: 1.125rem;
    line-height: 1.7;
    font-weight: 300;
}

.archive-label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
}

/* Gallery */
.gallery {
    columns: 1;
    column-gap: 3rem;
}

@media (min-width: 768px) {
    .gallery {
        columns: 2;
    }
}

@media (min-width: 1024px) {
    .gallery {
        columns: 3;
    }
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.gallery-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item:nth-child(2) { transition-delay: 0.1s; }
.gallery-item:nth-child(3) { transition-delay: 0.2s; }
.gallery-item:nth-child(4) { transition-delay: 0.15s; }
.gallery-item:nth-child(5) { transition-delay: 0.25s; }

.gallery-image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: var(--color-background-alt);
}

.gallery-image-wrapper.square {
    aspect-ratio: 1 / 1;
}

.gallery-image-wrapper.portrait {
    aspect-ratio: 4 / 5;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition:
        filter var(--transition-slow),
        transform var(--transition-slow);
}

.gallery-item:hover .gallery-image {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: opacity 0.7s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info {
    margin-top: 1.5rem;
}

.gallery-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    font-weight: 400;
    color: white;
}

.gallery-meta {
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
}

/* ========================================
   Quote Section
   ======================================== */
.quote-section {
    padding: 12rem 2rem;
    background-color: black;
}

.quote-container {
    max-width: 56rem;
    margin: 0 auto;
    text-align: center;
}

.quote {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 4vw, 3rem);
    line-height: 1.4;
    font-weight: 300;
    font-style: italic;
    color: white;
}

.quote-divider {
    width: 3rem;
    height: 1px;
    background-color: var(--color-accent);
    margin: 3rem auto;
}

.quote-author {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
}

/* ========================================
   About Page
   ======================================== */
.about-hero {
    padding: 10rem 2rem 4rem;
    background-color: var(--color-background);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
}

.about-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 400;
    font-style: italic;
    color: white;
}

/* About Banner */
.about-banner {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.about-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.about-banner-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(18, 18, 18, 1) 0%,
        rgba(18, 18, 18, 0.5) 20%,
        rgba(18, 18, 18, 0) 40%,
        rgba(18, 18, 18, 0.7) 70%,
        rgba(18, 18, 18, 1) 100%
    );
}

.about-content {
    padding: 2rem 2rem 8rem;
    background-color: var(--color-background);
    min-height: 40vh;
}

.about-text {
    max-width: 100%;
    font-family: var(--font-script);
}

.about-text p {
    color: var(--color-text-muted);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: justify;
}

.about-highlight {
    color: white !important;
    font-size: clamp(1.5rem, 3vw, 2rem) !important;
}

.about-quote {
    font-family: var(--font-script);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 400;
    color: white;
    line-height: 1.4;
    margin-top: 2rem;
    max-width: 100%;
}

/* ========================================
   Legal Pages (Impressum, Datenschutz)
   ======================================== */
.legal-hero {
    padding: 6rem 2rem 1rem;
    background-color: var(--color-background);
}

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

.legal-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.legal-content {
    padding: 1.5rem 2rem 4rem;
    background-color: var(--color-background);
}

.legal-content h2 {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.legal-content a {
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.legal-content a:hover {
    color: white;
}

/* ========================================
   Contact Page
   ======================================== */
.contact-content {
    padding: 8rem 2rem;
    background-color: var(--color-background);
    min-height: 60vh;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: white;
    margin-bottom: 2rem;
}

.contact-info p {
    color: var(--color-text-muted);
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.contact-info a:hover {
    color: white;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-background);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 6rem 2rem;
}

.footer-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.footer-logo .logo-icon {
    width: auto;
    height: 120px;
}

.footer-logo .logo-text {
    font-size: 1.875rem;
    letter-spacing: 0.2em;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
}

@media (min-width: 768px) {
    .footer-nav {
        gap: 6rem;
    }
}

.footer-link {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: white;
}

.footer-copyright {
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #4b5563;
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 640px) {
    .nav-container {
        padding: 0 1rem;
    }

    .nav-links {
        gap: 2rem;
    }

    .collection {
        padding: 4rem 1rem;
    }

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

@media (min-width: 1024px) {
    .nav-container {
        padding: 0 4rem;
    }

    .collection {
        padding: 8rem 4rem;
    }
}

/* ========================================
   Steinwerke Gallery Page
   ======================================== */

.gallery-hero {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
}

.gallery-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 200;
    color: white;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.gallery-hero-accent {
    font-style: italic;
    font-weight: 300;
    opacity: 0.7;
}

.gallery-hero-subtitle {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* Masonry Grid */
.masonry-gallery {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.masonry-grid {
    column-count: 1;
    column-gap: 2rem;
}

@media (min-width: 640px) {
    .masonry-grid {
        column-count: 2;
        column-gap: 3rem;
    }
}

@media (min-width: 1024px) {
    .masonry-grid {
        column-count: 3;
        column-gap: 4rem;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 4rem;
    cursor: pointer;
    position: relative;
}

.masonry-image-wrapper {
    overflow: hidden;
    background: transparent;
    position: relative;
}

.masonry-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.7s ease;
}

.masonry-image-wrapper:hover .masonry-image {
    transform: scale(1.03);
}

/* Titel-Overlay */
.masonry-info {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.masonry-image-wrapper:hover .masonry-info {
    opacity: 1;
}

.masonry-title {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 300;
    font-style: italic;
    color: white;
    letter-spacing: 0.02em;
    text-align: center;
    padding: 1rem;
}