/* ============================================
   ESTILS COMUNS - JOALLONS.CAT
   Capçalera, navbar i article
   ============================================ */

:root {
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-primary: #0f172a;
    --color-accent: #10b981;
    --color-accent-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

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

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

.site-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.logo-container {
    flex-shrink: 0;
}

.logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.titol-container {
    flex: 1;
    min-width: 250px;
}

.titol-container h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.titol-container .subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    font-style: italic;
    line-height: 1.5;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
}

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

.menu-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.menu-item {
    margin: 0;
}

.menu-link {
    display: block;
    padding: 0.875rem 1.25rem;
    color: var(--color-surface);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: background 0.2s;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.menu-link:hover {
    background: rgba(255,255,255,0.1);
}

.menu-link i {
    margin-right: 0.5rem;
    font-size: 0.875rem;
}

/* ============================================
   ARTICLE CAPTION
   ============================================ */
.caption {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
}

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

.caption .content-img {
    width: 50%;
    height: auto;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    margin: 0 auto;
    display: block;
    box-shadow: 0 4px 6px rgba(0,0,0,0.8);
}

.caption-text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    font-style: italic;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    margin-top: var(--spacing-sm);
    line-height: 1.5;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
        text-align: center;
    }

    .titol-container h1 {
        font-size: 1.375rem;
    }

    .titol-container .subtitle {
        font-size: 0.875rem;
    }

    .menu-list {
        justify-content: center;
    }

    .menu-link {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
}