/* ============================================
   ANTIQUE PREMIUM STYLE
   Style élégant pour galerie d'objets de collection
   ============================================ */

:root {
    /* Couleurs principales */
    --color-cream: #F3EEE6;
    --color-brown: #2B2B2B;
    --color-gold: #C8B89A;
    --color-gold-light: #E8DCC8;
    --color-gold-dark: #6A5B49;

    /* Couleurs secondaires */
    --color-white: #FFFFFF;
    --color-shadow: rgba(43, 43, 43, 0.1);
    --color-shadow-medium: rgba(43, 43, 43, 0.15);
    --color-shadow-strong: rgba(43, 43, 43, 0.25);

    /* Typographie */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;

    /* Espacements */
    --spacing-xxs: 0.2rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Transitions */
    --transition-smooth: all 0.3s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */

* {
    box-sizing: border-box;
}

body.antique-body {
    background-color: var(--color-cream);
    /*Real paper texture from assets */
    background-image:
        /* Cream color overlay */
        linear-gradient(rgba(243, 238, 230, 0.5), rgba(243, 238, 230, 0.5)),
        /* Paper texture */
        url('../images/paper_texture_seamless.png'),
        /* Subtle vignette for depth */
        radial-gradient(ellipse at center, transparent 0%, rgba(43, 43, 43, 0.03) 100%);
    background-repeat: repeat;
    color: var(--color-brown);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding: var(--spacing-md) 0;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.3;
    margin-top: 0;
    color: var(--color-brown);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

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

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

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

a:focus {
    outline: 2px solid var(--color-brown);
    outline-offset: 2px;
}

/* ============================================
   CONTAINER
   ============================================ */

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

/* ============================================
   HEADER
   ============================================ */

.antique-header {
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-gold-light);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px var(--color-shadow);
}

.antique-header .container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--spacing-md);
}

/* Logo */
.logo {
    justify-self: start;
}

.logo-link {
    display: inline-block;
    transition: var(--transition-smooth);
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-t {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    line-height: 1;
    padding: 0.5rem 1rem;
    border: 3px solid var(--color-gold);
    border-radius: 4px;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-white) 100%);
    box-shadow: 0 2px 4px var(--color-shadow);
}

/* Navigation */
.nav-main {
    display: flex;
    justify-content: center;
    grid-column: 2;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-md);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-brown);
    padding: 0.5rem 1rem;
    border-bottom: 2px solid transparent;
    transition: var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold-dark);
    border-bottom-color: var(--color-gold);
}

.nav-link:focus {
    outline: 2px solid var(--color-brown);
    outline-offset: 4px;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    grid-column: 3;
    justify-self: end;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-brown);
    transition: var(--transition-smooth);
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-brown);
    outline-offset: 4px;
}

/* Mobile menu animation */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   FOOTER
   ============================================ */

.antique-footer {
    background-color: var(--color-white);
    border-top: 2px solid var(--color-gold-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-separator {
    width: 200px;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent,
        var(--color-gold),
        transparent
    );
    margin: 0 auto var(--spacing-md);
}

.footer-copyright {
    text-align: center;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-gold-dark);
    margin: 0;
}

/* ============================================
   DECORATIVE ELEMENTS
   ============================================ */

.decorative-frame {
    border: 2px solid var(--color-gold-light);
    padding: var(--spacing-md);
    position: relative;
    background-color: var(--color-white);
    box-shadow: 0 4px 12px var(--color-shadow);
}

.decorative-frame::before,
.decorative-frame::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gold);
}

.decorative-frame::before {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
}

.decorative-frame::after {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
}

.ornament-separator {
    width: 100%;
    height: 2px;
    background: linear-gradient(
        to right,
        transparent,
        var(--color-gold),
        transparent
    );
    margin: var(--spacing-lg) 0;
    position: relative;
}

.ornament-separator::before {
    content: '❖';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-cream);
    color: var(--color-gold);
    padding: 0 var(--spacing-sm);
    font-size: 1.2rem;
}

/* ============================================
   BUTTONS & LINKS
   ============================================ */

.btn-primary {
    display: inline-block;
    font-family: var(--font-sans);
    font-weight: 500;
    padding: 0.75rem 2rem;
    background-color: var(--color-white);
    color: var(--color-brown);
    border: 2px solid var(--color-gold);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--color-shadow-medium);
}

.btn-primary:focus {
    outline: 2px solid var(--color-brown);
    outline-offset: 3px;
}

.btn-secondary {
    display: inline-block;
    font-family: var(--font-sans);
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    background-color: transparent;
    color: var(--color-brown);
    border: 1px solid var(--color-gold-light);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-secondary:hover {
    border-color: var(--color-gold);
    background-color: var(--color-white);
}

.btn-secondary:focus {
    outline: 2px solid var(--color-brown);
    outline-offset: 3px;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gold-light);
    border-radius: 4px;
    padding: var(--spacing-md);
    transition: var(--transition-smooth);
    box-shadow: 0 2px 4px var(--color-shadow);
}

.card:hover {
    box-shadow: 0 8px 16px var(--color-shadow-medium);
    transform: translateY(-4px);
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.card-text {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-brown);
    line-height: 1.6;
}

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-gold-dark);
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li + li::before {
    content: '›';
    margin: 0 var(--spacing-xs);
    color: var(--color-gold);
}

.breadcrumb a {
    color: var(--color-gold-dark);
}

.breadcrumb a:hover {
    color: var(--color-brown);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .antique-header .container {
        grid-template-columns: 1fr auto;
    }

    .nav-main {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-white);
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
        padding-top: 80px;
        overflow-y: auto;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        grid-column: unset;
    }

    .nav-main.active {
        transform: translateX(0);
    }

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

    .nav-link {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
        border-bottom: 1px solid var(--color-cream);
    }

    .mobile-menu-toggle {
        display: flex;
        grid-column: 2;
    }

    .logo-t {
        font-size: 2rem;
        padding: 0.4rem 0.8rem;
    }

    .logo img {
        max-height: 60px !important;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Breadcrumb - slightly smaller on mobile for more space */
    .breadcrumb {
        font-size: 0.8125rem;
        margin-bottom: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-xs);
    }
}

/* ============================================
   UTILITIES
   ============================================ */

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

.text-gold {
    color: var(--color-gold-dark);
}

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

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

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

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

/* ============================================
   WYSIWYG CONTENT STYLES
   ============================================ */

/* Styles pour le contenu riche (TinyMCE) - Appliqué à toutes les zones de texte */
.categories-center-column ul,
.categories-center-column ol,
.categories-main-description ul,
.categories-main-description ol,
.accroche-text ul,
.accroche-text ol {
    margin: var(--spacing-xs) 0;
    padding-left: 2rem;
    text-align: left;
}

.categories-center-column ul,
.categories-main-description ul,
.accroche-text ul {
    list-style-type: disc;
}

.categories-center-column ol,
.categories-main-description ol,
.accroche-text ol {
    list-style-type: decimal;
}

.categories-center-column li,
.categories-main-description li,
.accroche-text li {
    margin-bottom: var(--spacing-xxs);
    line-height: 1.5;
    color: #666;
}

.categories-center-column ul ul,
.categories-center-column ol ul,
.categories-main-description ul ul,
.categories-main-description ol ul,
.accroche-text ul ul,
.accroche-text ol ul {
    list-style-type: circle;
    margin-top: var(--spacing-xs);
}

.categories-center-column ul ol,
.categories-center-column ol ol,
.categories-main-description ul ol,
.categories-main-description ol ol,
.accroche-text ul ol,
.accroche-text ol ol {
    list-style-type: lower-alpha;
    margin-top: var(--spacing-xs);
}

.categories-center-column p,
.categories-main-description p,
.accroche-text p {
    margin-bottom: var(--spacing-sm);
    color: #666;
}

.categories-center-column strong,
.categories-main-description strong,
.accroche-text strong {
    font-weight: 600;
    color: #666;
}

.categories-center-column em,
.categories-main-description em,
.accroche-text em {
    font-style: italic;
    color: #666;
}

.categories-center-column a,
.categories-main-description a,
.accroche-text a {
    color: var(--color-gold-dark);
    text-decoration: underline;
}

.categories-center-column a:hover,
.categories-main-description a:hover,
.accroche-text a:hover {
    color: var(--color-brown);
}

/* ============================================
   ACCESSIBILITY (WCAG 2.1 AA)
   ============================================ */

/* Skip to content link for keyboard navigation */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-brown);
    color: var(--color-cream);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    z-index: 9999;
    transition: top 0.3s ease;
}

.skip-to-content:focus {
    top: 1rem;
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

/* Ensure all interactive elements have visible focus indicators */
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-brown);
    outline-offset: 2px;
}

/* Ensure focus is visible for card links */
.card:focus-within {
    outline: 2px solid var(--color-brown);
    outline-offset: 3px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}