/* ========================================
   STUDIO NADEAU - Main Stylesheet
   Palette matched from live nadeau.com (navy/gray on white,
   banner accent colors from Ellen's artwork)
   ======================================== */

:root {
    /* Typography */
    --font-body: 'Mulish', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Literata', Georgia, serif;

    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 800px;

    /* Colors - matched from live site computed styles */
    --color-primary: #04048b;       /* headings, links (measured) */
    --color-primary-dark: #030366;
    --color-text: #6a6b6c;          /* body copy (measured) */
    --color-text-light: #85868a;
    --color-bg: #fff;
    --color-bg-light: #f7f8fb;
    --color-border: #e3e5ea;
    --color-cta-bg: #7c93c4;        /* CTA band blue, sampled visually — confirm/adjust against live site */

    /* Banner accent palette (Ellen's artwork, for accents/buttons only) */
    --color-accent-coral: #c85a3f;
    --color-accent-orange: #e0973a;
    --color-accent-blue: #2e5fa3;
    --color-accent-lime: #b7cc3a;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;

    /* Radius / transitions */
    --radius: 6px;
    --radius-pill: 999px;
    --transition: 0.15s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}

h1 { font-size: 2.125rem; margin-bottom: var(--spacing-md); }
h2 { font-size: 1.5rem; margin-bottom: var(--spacing-sm); }

p { margin-bottom: var(--spacing-md); }

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

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

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

/* --- Layout --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Header / Banner --- */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.banner {
    width: 100%;
    max-height: 160px;
    overflow: hidden;
}

.banner-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.site-nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

/* Navigation */
.site-nav ul {
    list-style: none;
    display: flex;
    gap: 4px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.site-nav a {
    display: block;
    padding: 8px 14px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition);
}

.site-nav a:hover,
.site-nav a.active {
    background: var(--color-bg-light);
    color: var(--color-primary-dark);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 32px;
    height: 24px;
    position: relative;
    margin: 0 auto var(--spacing-sm);
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    position: absolute;
    left: 0;
    transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 22px; }

.nav-toggle.open span:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

@media (max-width: 767px) {
    .nav-toggle { display: block; }

    .site-nav { display: none; width: 100%; }
    .site-nav.open { display: block; }

    .site-nav ul { flex-direction: column; }
}

/* --- Main content --- */
main {
    min-height: 50vh;
    padding: var(--spacing-xl) 0;
}

/* --- Buttons (pill style, matches live site's "LEARN MORE") --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border: 2px solid var(--color-bg);
    border-radius: var(--radius-pill);
    color: var(--color-bg);
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.btn:hover {
    background: var(--color-bg);
    color: var(--color-cta-bg);
}

/* --- Footer --- */
.site-footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

.footer-copyright {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* --- Galleries --- */
.gallery-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.gallery-card {
    display: flex;
    flex-direction: column;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.gallery-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.gallery-card-label {
    padding: 10px 14px;
    font-weight: 700;
}

.gallery-card-label small {
    font-weight: 400;
    color: var(--color-text-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius);
    transition: opacity var(--transition);
}

.gallery-item:hover img {
    opacity: 0.85;
}