/* Grosvenor Press - Fine Art Catalogue Aesthetic */

/* ==================== */
/* CSS Reset & Base */
/* ==================== */

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

:root {
    /* Refined, art catalogue-inspired color palette */
    --primary-dark: #2c2c2c;
    --primary-text: #3a3a3a;
    --secondary-text: #6a6a6a;
    --accent: #8b7355;
    --accent-light: #a89080;
    --background: #fafaf8;
    --white: #ffffff;
    --border-light: #e5e5e5;
    --border-subtle: #f0f0f0;
    
    /* Typography - elegant, readable */
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    
    /* Spacing - generous, art catalogue style */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--primary-text);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== */
/* Typography */
/* ==================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.3;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

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

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* ==================== */
/* Layout Containers */
/* ==================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== */
/* Header & Navigation */
/* ==================== */

header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    height: 50px;
    width: auto;
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--primary-dark);
    letter-spacing: 0.02em;
}

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

.nav-menu a {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary-text);
    padding: var(--spacing-xs) 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-dark);
    border-bottom-color: var(--accent);
}

/* ==================== */
/* Hero Section */
/* ==================== */

.hero {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-dark);
}

.hero-logo {
    max-width: 300px;
    height: auto;
    margin: 0 auto var(--spacing-lg);
    display: block;
}

.tagline {
    font-size: 1.3rem;
    font-family: var(--font-serif);
    color: var(--accent);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--secondary-text);
    margin-bottom: var(--spacing-lg);
}

/* ==================== */
/* Buttons & CTAs */
/* ==================== */

.button,
.cta-button {
    display: inline-block;
    padding: 0.9rem 2rem;
    background-color: var(--accent);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.button:hover,
.cta-button:hover {
    background-color: var(--primary-dark);
    color: var(--white);
}

.button-secondary {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.button-secondary:hover {
    background-color: var(--accent);
    color: var(--white);
}

.text-link {
    font-size: 0.95rem;
    color: var(--accent);
    border-bottom: 1px solid var(--accent-light);
    transition: all 0.3s ease;
}

.text-link:hover {
    color: var(--primary-dark);
    border-bottom-color: var(--primary-dark);
}

/* ==================== */
/* Content Sections */
/* ==================== */

section {
    padding: var(--spacing-xl) 0;
}

.page-header {
    background-color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--secondary-text);
    font-style: italic;
}

.featured {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-subtle);
}

.featured h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.featured-book {
    max-width: 800px;
    margin: 0 auto;
}

.book-info h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.book-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--secondary-text);
    margin-bottom: var(--spacing-md);
}

.about-preview {
    background-color: var(--background);
    text-align: center;
}

.about-preview .container {
    max-width: 800px;
}

.about-preview h2 {
    margin-bottom: var(--spacing-md);
}

.about-preview p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--secondary-text);
    margin-bottom: var(--spacing-md);
}

/* ==================== */
/* Publications Page */
/* ==================== */

.publications-list {
    background-color: var(--white);
}

.publication-item {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl) auto;
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-subtle);
}

.publication-item:last-of-type {
    border-bottom: none;
}

.publication-content {
    display: grid;
    gap: var(--spacing-lg);
}

.publication-details h2 {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-xs);
}

.publication-meta {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

.publication-description p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.publication-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.coming-soon {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0 auto;
    padding: var(--spacing-lg);
    background-color: var(--background);
    text-align: center;
}

.coming-soon h3 {
    margin-bottom: var(--spacing-sm);
}

.coming-soon p {
    color: var(--secondary-text);
}

/* ==================== */
/* About Page */
/* ==================== */

.about-content {
    background-color: var(--white);
}

.about-section {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-subtle);
}

.about-section:last-child {
    border-bottom: none;
}

.about-section h2 {
    margin-bottom: var(--spacing-md);
}

.about-section p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.features-list {
    margin-top: var(--spacing-md);
    margin-left: var(--spacing-md);
}

.features-list li {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
    color: var(--secondary-text);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-md);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.team-member {
    text-align: center;
}

.team-photo-placeholder {
    width: 220px;
    height: 220px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--border-subtle);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.team-photo-placeholder span {
    font-size: 0.85rem;
    color: var(--secondary-text);
    font-style: italic;
}

.team-member h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.team-role {
    font-size: 0.95rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0;
}

/* ==================== */
/* Contact Page */
/* ==================== */

.contact-content {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2,
.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.contact-details {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: var(--background);
}

.contact-details h3 {
    margin-bottom: var(--spacing-sm);
}

.contact-details p {
    margin-bottom: var(--spacing-xs);
}

.contact-details strong {
    color: var(--primary-dark);
}

.enquiry-types {
    margin-top: var(--spacing-lg);
}

.enquiry-types ul {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.enquiry-types li {
    margin-bottom: var(--spacing-xs);
    color: var(--secondary-text);
}

/* Contact Form */
.contact-form-section h3 {
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    border: 1px solid var(--border-light);
    background-color: var(--white);
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
}

.form-note {
    font-size: 0.9rem;
    color: var(--secondary-text);
    margin-top: var(--spacing-sm);
}

/* ==================== */
/* Footer */
/* ==================== */

footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo span {
    font-family: var(--font-serif);
    font-size: 1.2rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

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

.copyright {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ==================== */
/* Responsive Design */
/* ==================== */

@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }

    .nav-container {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
    }

    .nav-menu {
        gap: var(--spacing-md);
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .publication-actions {
        flex-direction: column;
    }

    .publication-actions .button {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .brand-name {
        font-size: 1.2rem;
    }

    .logo img {
        height: 40px;
    }

    .nav-menu {
        gap: var(--spacing-sm);
    }

    .nav-menu a {
        font-size: 0.85rem;
    }
}