/* ==========================================================================
   SYSTÈMES DE GRILLE - Ecophot
   Grilles génériques réutilisables (pas spécifiques aux composants)
   ========================================================================== */

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

/* Conteneur flex de base */
.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

/* Direction */
.flex-row { flex-direction: row; }
.flex-row-reverse { flex-direction: row-reverse; }
.flex-col { flex-direction: column; }
.flex-col-reverse { flex-direction: column-reverse; }

/* Wrap */
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-wrap-reverse { flex-wrap: wrap-reverse; }

/* Justify content */
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

/* Align items */
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-center { align-items: center; }
.items-baseline { align-items: baseline; }
.items-stretch { align-items: stretch; }

/* Gap flex */
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-base); }
.gap-4 { gap: var(--spacing-lg); }
.gap-5 { gap: var(--spacing-xl); }
.gap-6 { gap: var(--spacing-2xl); }

/* === CSS GRID === */

/* Conteneur grid de base */
.grid {
    display: grid;
    gap: var(--grid-gap-base);
}

/* Colonnes prédéfinies */
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

/* Auto-fit responsive */
.grid-auto-fit-sm { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-auto-fit { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-auto-fit-md { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-auto-fit-lg { grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); }

/* Gaps pour grid */
.grid-gap-sm { gap: var(--grid-gap-sm); }
.grid-gap { gap: var(--grid-gap-base); }
.grid-gap-lg { gap: var(--grid-gap-lg); }
.grid-gap-xl { gap: var(--grid-gap-xl); }

/* Span de colonnes */
.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-full { grid-column: 1 / -1; }

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

/* Mobile first - tout en 1 colonne par défaut sur mobile */
@media (max-width: 767px) {
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4,
    .grid-cols-5,
    .grid-cols-6 {
        grid-template-columns: 1fr;
    }
    
    .grid-auto-fit-sm,
    .grid-auto-fit,
    .grid-auto-fit-md,
    .grid-auto-fit-lg {
        grid-template-columns: 1fr;
    }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 991px) {
    .grid-cols-3,
    .grid-cols-4,
    .grid-cols-5,
    .grid-cols-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop */
@media (min-width: 992px) {
    .grid-cols-4,
    .grid-cols-5,
    .grid-cols-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large desktop */
@media (min-width: 1200px) {
    .grid-cols-5 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .grid-cols-6 {
        grid-template-columns: repeat(5, 1fr);
    }
}