/* ============================================
   TEMA CENTRALIZZATO - Memoriis Memorial
   ============================================
   Questo file contiene tutte le variabili di stile del portale.
   Modificando questo file, puoi cambiare lo stile di tutto il portale.
   ============================================ */

:root {
    /* ===== COLORI PRINCIPALI ===== */
    /* Colori Memoriis Purple (Brand principale) */
    --memoriis-purple-50: #faf5ff;
    --memoriis-purple-100: #f3e8ff;
    --memoriis-purple-200: #e9d5ff;
    --memoriis-purple-300: #d8b4fe;
    --memoriis-purple-400: #c084fc;
    --memoriis-purple-500: #a855f7;
    --memoriis-purple-600: #751dc9;  /* Brand principale (logo / UI pubblica) */
    --memoriis-purple-700: #5a189a;
    --memoriis-purple-800: #4c1482;
    --memoriis-purple-900: #3b1066;
    
    /* Colori Indigo (Colore secondario) */
    --indigo-50: #eef2ff;
    --indigo-100: #e0e7ff;
    --indigo-200: #c7d2fe;
    --indigo-300: #a5b4fc;
    --indigo-400: #818cf8;
    --indigo-500: #6366f1;
    --indigo-600: #4f46e5;
    --indigo-700: #4338ca;
    --indigo-800: #3730a3;
    --indigo-900: #312e81;
    
    /* Colori di Stato (coerenti con brand: viola/indigo e grigi) */
    /* Positivo / completato / successo: indigo */
    --color-success: #4f46e5;
    --color-success-light: #e0e7ff;
    --color-success-dark: #3730a3;
    
    /* Secondario / rifiuto / azione neutra: grigio */
    --color-error: #4b5563;
    --color-error-light: #e5e7eb;
    --color-error-dark: #1f2937;
    
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-warning-dark: #d97706;
    
    --color-info: #3b82f6;
    --color-info-light: #dbeafe;
    --color-info-dark: #2563eb;
    
    /* ===== COLORI TESTI ===== */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --text-white: #ffffff;
    
    /* ===== COLORI SFONDI ===== */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-gradient-start: #eef2ff;  /* Indigo-50 */
    --bg-gradient-middle: #e0e7ff;  /* Indigo-100/30 */
    --bg-gradient-end: #eef2ff;     /* Indigo-50 */
    
    /* ===== GRADIENTI PRINCIPALI ===== */
    /* Gradiente principale (purple to indigo) */
    --gradient-primary: linear-gradient(to right, var(--memoriis-purple-600), var(--indigo-600), var(--indigo-700));
    
    /* Gradiente per titoli */
    --gradient-title: linear-gradient(to right, var(--memoriis-purple-600), var(--indigo-600), var(--indigo-700));
    
    /* Gradiente per bottoni primari */
    --gradient-button-primary: linear-gradient(to right, var(--memoriis-purple-600), var(--indigo-600));
    
    /* Gradiente per sfondi sezioni */
    --gradient-section: linear-gradient(to bottom right, var(--bg-gradient-start), var(--bg-gradient-middle), var(--bg-gradient-end));
    
    /* ===== BORDI ===== */
    --border-color-light: rgba(99, 102, 241, 0.1);  /* indigo-500/10 */
    --border-color-medium: rgba(99, 102, 241, 0.2); /* indigo-500/20 */
    --border-color-strong: rgba(99, 102, 241, 0.3); /* indigo-500/30 */
    
    /* ===== OMBRE ===== */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* ===== BORDER RADIUS ===== */
    --radius-sm: 0.5rem;    /* 8px */
    --radius-md: 1rem;      /* 16px */
    --radius-lg: 1.5rem;     /* 24px */
    --radius-xl: 2rem;       /* 32px */
    --radius-full: 9999px;
    
    /* ===== SPAZIATURE ===== */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    
    /* ===== TIPOGRAFIA (allineata a base.html + home) ===== */
    --font-family-primary: 'Plus Jakarta Sans', ui-sans-serif, system-ui, 'Segoe UI', sans-serif;
    --font-family-display: 'Noto Serif', Georgia, 'Times New Roman', serif;
    --font-family-accent: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
    
    /* Sfondo scuro brand (footer, sezioni tipo Profilo commemorativo): molto #751dc9, nero solo in chiusura, diagonale ~158deg */
    --gradient-dark-brand-oblique: linear-gradient(
        158deg,
        #751dc9 0%,
        #751dc9 38%,
        #6519b0 52%,
        #3d0f62 72%,
        #16081f 88%,
        #050308 96%,
        #000000 100%
    );
    
    /* ===== TRANSIZIONI ===== */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== CLASSI UTILITY PER GRADIENTI ===== */
.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-title {
    background: var(--gradient-title);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-section {
    background: var(--gradient-section);
}

/* Footer e blocchi full-width con stesso linguaggio cromatico */
.memoriis-bg-dark-brand-oblique {
    background: var(--gradient-dark-brand-oblique);
}

/* ===== CLASSI UTILITY PER BOTTONI ===== */
/* Primario: sfondo scuro (gradiente), testo chiaro */
.btn-gradient-primary {
    background: var(--gradient-button-primary);
    color: var(--text-white);
    border: 2px solid var(--indigo-800);
    transition: all var(--transition-base);
}

.btn-gradient-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Secondario: sfondo chiaro, testo e bordo a contrasto */
.btn-secondary-outline {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--color-error-dark);
    transition: all var(--transition-base);
}

.btn-secondary-outline:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-primary);
}

/* ===== CLASSI UTILITY PER CARD ===== */
.card-modern {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color-light);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xl);
}

.card-header-modern {
    background: linear-gradient(to right, rgba(118, 75, 162, 0.1), rgba(79, 70, 229, 0.1));
    border-bottom: 1px solid var(--border-color-light);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* ============================================
   ESEMPIO: Per cambiare il tema, modifica i valori sopra
   ============================================
   
   Esempio tema scuro (da decommentare se necessario):
   
   [data-theme="dark"] {
       --bg-primary: #1f2937;
       --bg-secondary: #111827;
       --text-primary: #f9fafb;
       --text-secondary: #d1d5db;
   }
   
   ============================================ */
