/* ============================================
   Harold Hersey — Art Portfolio
   Dark minimal gallery aesthetic
   ============================================ */

:root {
    --color-bg: #141414;
    --color-bg-alt: #1c1c1c;
    --color-bg-card: #1e1e1e;
    --color-surface: #242424;
    --color-border: #2a2a2a;
    --color-text: #e8e6e3;
    --color-text-secondary: #8a8a8a;
    --color-text-muted: #5a5a5a;
    --color-accent: #c9c9c9;
    --color-link: #d4d4d4;
    --color-link-hover: #ffffff;
    --max-width: 900px;
    --max-width-wide: 1400px;
    --font-serif: Georgia, "Times New Roman", serif;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --transition-smooth: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* ---- Layout ---- */

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(20, 20, 20, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

header nav {
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 0 2.5rem;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 1.1rem;
    letter-spacing: 0.04em;
    text-decoration: none;
    color: var(--color-text);
    transition: color var(--transition-smooth);
}

header .logo:hover {
    color: #fff;
}

header ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

header a {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-smooth);
}

header a:hover {
    color: #fff;
}

main {
    margin-top: 60px;
    min-height: calc(100vh - 60px - 100px);
}

.page-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 2.5rem;
}

footer {
    border-top: 1px solid var(--color-border);
    padding: 2.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ---- Typography ---- */

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #fff;
}

h2 {
    font-size: 1.4rem;
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

h3 {
    font-size: 1.1rem;
    color: var(--color-text);
}

p {
    margin-bottom: 1.2rem;
    color: var(--color-text-secondary);
}

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

a:hover {
    color: var(--color-link-hover);
}

/* ---- Hero (Homepage) ---- */

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 60px);
    text-align: center;
    padding: 4rem 2.5rem;
}

.hero-name {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(3rem, 8vw, 6.5rem);
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
}

.hero-cta {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 0.9rem 2.5rem;
    border: 1px solid var(--color-border);
    transition: all var(--transition-smooth);
}

.hero-cta:hover {
    color: #fff;
    border-color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.03);
}

/* ---- Recent Works Preview (Homepage) ---- */

.recent-works {
    padding: 0 2.5rem 6rem;
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

.section-label {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.recent-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* ---- Gallery Section ---- */

.gallery-section {
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 4rem 2.5rem 6rem;
}

.gallery-section h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.gallery-intro {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 3rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.gallery-item {
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    overflow: hidden;
    background: var(--color-bg-card);
    transition: transform var(--transition-smooth);
}

.gallery-item:hover {
    transform: translateY(-3px);
}

.gallery-image-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-surface);
    position: relative;
}

.gallery-image-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background var(--transition-smooth);
}

.gallery-item:hover .gallery-image-wrap::after {
    background: rgba(0, 0, 0, 0.1);
}

.gallery-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover .gallery-image-wrap img {
    transform: scale(1.04);
}

.gallery-caption {
    padding: 1rem 1.2rem;
}

.gallery-caption h3 {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 400;
    margin: 0 0 0.3rem;
    color: var(--color-text);
    transition: color var(--transition-smooth);
}

.gallery-item:hover .gallery-caption h3 {
    color: #fff;
}

.gallery-medium,
.gallery-year {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.03em;
}

.gallery-medium::after {
    content: " \00b7 ";
    color: var(--color-text-muted);
}

/* Empty gallery state */
.gallery-empty {
    text-align: center;
    padding: 6rem 2rem;
    color: var(--color-text-muted);
}

.gallery-empty p {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-text-muted);
}

/* ---- Artwork Detail ---- */

.artwork-detail {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2.5rem 6rem;
}

.artwork-image {
    margin-bottom: 3rem;
    text-align: center;
    background: var(--color-bg-alt);
    padding: 2rem;
}

.artwork-image img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
}

.artwork-info h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.artwork-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.meta-row dt {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.meta-row dd {
    font-family: var(--font-serif);
    font-size: 1rem;
    margin: 0;
    color: var(--color-text);
}

.artwork-description {
    margin-bottom: 3rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
    max-width: 680px;
}

.artwork-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    gap: 1rem;
}

.artwork-nav-link {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-text-secondary);
    transition: color var(--transition-smooth);
}

.artwork-nav-link:hover {
    color: #fff;
}

.artwork-nav-link.prev {
    text-align: left;
}

.artwork-nav-link.back {
    text-align: center;
    color: var(--color-text-muted);
}

.artwork-nav-link.next {
    text-align: right;
}

/* ---- Default Pages (About, etc.) ---- */

article.default-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 2.5rem 6rem;
}

article.default-page h1 {
    margin-bottom: 2rem;
}

article.default-page p {
    line-height: 1.9;
}

/* ---- Responsive ---- */

@media (max-width: 1024px) {
    .recent-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 640px) {
    header nav {
        padding: 0 1.5rem;
    }

    header ul {
        gap: 1.5rem;
    }

    .hero {
        padding: 3rem 1.5rem;
    }

    .hero-name {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    h1 {
        font-size: 2rem;
    }

    .gallery-section {
        padding: 3rem 1.5rem 4rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .recent-works {
        padding: 0 1.5rem 4rem;
    }

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

    .artwork-detail {
        padding: 2rem 1.5rem 4rem;
    }

    .artwork-image {
        padding: 1rem;
        margin-bottom: 2rem;
    }

    .artwork-nav {
        flex-direction: column;
    }
}

@media (max-width: 400px) {
    .recent-grid {
        grid-template-columns: 1fr;
    }
}