/* make body a column flex container so footer stays at bottom */
html,
body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* your existing variables and resets */
:root {
    --color-primary: #333;
    --color-secondary: #FFD700;
    --color-bg: #fff;
    --color-accent: #f4f4f4;
    --font-sans: 'Helvetica Neue', Arial, sans-serif;
    --font-serif: 'Playfair Display', serif;
    --spacing-xs: 4px;
    --spacing-s: 8px;
    --spacing-m: 16px;
    --spacing-l: 32px;
    --spacing-xl: 64px;
}

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

html {
    font-size: clamp(16px, 1.2vw, 18px);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-primary);
    background: var(--color-bg);
    line-height: 1.6;
}

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

a:hover,
a:focus {
    color: var(--color-secondary);
    outline: none;
}

button {
    font: inherit;
    cursor: pointer;
}

/* Sticky, blurred nav */
.nav-container {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-bg);
    backdrop-filter: saturate(180%) blur(10px);
    padding: var(--spacing-s) var(--spacing-l);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.menu {
    list-style: none;
    display: flex;
    gap: var(--spacing-m);
}

.menu a.active {
    border-bottom: 2px solid var(--color-secondary);
}

/* Hero */
.hero {
    position: relative;
    background: url('../assets/images/banner1.jpg') center/cover no-repeat;
    height: 90vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-m);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-s);
}

.hero-content p {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: var(--spacing-m);
}

.cta {
    display: inline-block;
    padding: var(--spacing-s) var(--spacing-l);
    background: var(--color-secondary);
    color: var(--color-bg);
    border-radius: 4px;
    font-weight: bold;
    transition: opacity 0.2s;
}

.cta:hover,
.cta:focus {
    opacity: 0.85;
}

/* Section headers */
.about-header,
.portfolio-header,
.paintings-header,
.spaces-header {
    text-align: center;
    padding: var(--spacing-l);
}

/* Featured works preview & portfolio grid */
.portfolio-preview,
.portfolio-grid {
    padding: var(--spacing-l);
    max-width: 1200px;
    margin: auto;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

/* Portfolio cards */
.grid-item a {
    display: block;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.grid-item a:hover,
.grid-item a:focus {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.card-img {
    position: relative;
    width: 100%;
    padding-bottom: 125%;
    overflow: hidden;
    border-radius: 8px;
}

.card-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-img h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    margin: 0;
    padding: var(--spacing-s);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    text-align: center;
}

/* Legacy image fallback */
.grid-item img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

/* Press, Exhibitions & Collections section */
.news-section {
    padding: var(--spacing-l) var(--spacing-m);
    max-width: 900px;
    margin: auto;
    text-align: center;
}

.news-section h2 {
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-m);
}

.news-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-m);
}

.news-list li {
    background: var(--color-accent);
    padding: var(--spacing-m);
    border-radius: 6px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.news-list li:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.news-list a {
    display: block;
    font-weight: bold;
    margin-bottom: var(--spacing-s);
}

.news-date {
    font-size: 0.875rem;
    color: #666;
}

/* Lightbox for Galleries & Paintings */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--spacing-m);
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-m);
    right: var(--spacing-m);
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    line-height: 1;
}

/* Spaces page unified grid */
.cluster-a,
.cluster-b,
.cluster-c {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-m);
    max-width: 1200px;
    margin: var(--spacing-l) auto;
}

.cluster-a .grid-item,
.cluster-b .grid-item,
.cluster-c .grid-item {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    overflow: hidden;
    border-radius: 8px;
}

.cluster-a .grid-item img,
.cluster-b .grid-item img,
cluster-c .grid-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Paintings gallery grid */
.paintings-grid {
    padding: var(--spacing-l);
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-m);
}

/* Contact form styles */
.contact-form-wrapper {
    display: flex;
    justify-content: center;
    padding: var(--spacing-l) var(--spacing-m);
}

.contact-form {
    width: 100%;
    max-width: 600px;
    display: grid;
    gap: var(--spacing-m);
}

.contact-form label {
    display: flex;
    flex-direction: column;
    font-weight: 500;
    font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--spacing-s);
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    font-family: var(--font-sans);
    line-height: 1.4;
    transition: border-color 0.2s;
}

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

.contact-form textarea {
    min-height: 200px;
    resize: vertical;
}

.contact-form .cta {
    justify-self: start;
    padding: var(--spacing-s) var(--spacing-l);
    background: var(--color-secondary);
    color: var(--color-bg);
    border-radius: 4px;
    border: none;
    font-weight: bold;
    transition: opacity 0.2s;
}

.contact-form .cta:hover {
    opacity: 0.85;
}

/* About page two-column grid */
.about-content {
    display: grid;
    grid-template-columns: 2fr minmax(200px, 2fr);
    gap: var(--spacing-l);
    align-items: start;
    max-width: 2000px;
    margin: var(--spacing-l) auto;
    padding: 0 var(--spacing-l);
}

.about-portrait {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 50%;
    justify-self: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.bio-text {
    font-size: 1rem;
    line-height: 1.8;
    column-count: 2;
    column-gap: var(--spacing-l);
}

@media (max-width: 700px) {
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .bio-text {
        column-count: 1;
        margin-top: var(--spacing-m);
    }
}

/* Download CV button */
.download-cv-wrapper {
    text-align: center;
    margin-top: var(--spacing-l);
}

.download-cv {
    display: inline-block;
    padding: var(--spacing-s) var(--spacing-l);
    background: var(--color-secondary);
    color: var(--color-bg);
    border-radius: 4px;
    font-weight: bold;
    transition: opacity 0.2s;
}

.download-cv:hover,
.download-cv:focus {
    opacity: 0.8;
}

/* Footer */
footer {
    text-align: center;
    padding: var(--spacing-m);
    background: var(--color-accent);
}

.social-links a {
    margin: 0 var(--spacing-s);
    font-size: 1rem;
}
/* — Intro Section — */
.intro {
    padding: var(--spacing-l) var(--spacing-m);
    max-width: 900px;
    margin: 0 auto var(--spacing-l);
    text-align: center;
}

.intro p {
    max-width: 700px;
    margin: 0 auto var(--spacing-m);
    line-height: 1.6;
    font-size: 1rem;
    color: var(--color-primary);
}

/* hide the h2 visually but keep it for screen-readers */
.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}