/* ============================================
   LAYOUTS ET GRILLES
   Système de grille et layouts réutilisables
   ============================================ */

/* Container */
.container {
    max-width: var(--container-max-width, 1280px);
    margin: 0 auto;
    padding: 0 var(--container-padding-sm, 1rem);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--container-padding-md, 1.5rem);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--container-padding-lg, 2rem);
    }
}

/* Grilles */
.grid {
    display: grid;
    gap: var(--spacing-4, 1rem);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Grilles responsives */
.grid-responsive {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
}

@media (min-width: 640px) {
    .grid-responsive {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-responsive {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .grid-responsive {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Flexbox utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-row {
    flex-direction: row;
}

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

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

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

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-4 {
    gap: var(--spacing-4);
}

.gap-6 {
    gap: var(--spacing-6);
}

/* Sections */
.section {
    padding: var(--spacing-12, 3rem) 0;
}

.section-sm {
    padding: var(--spacing-8, 2rem) 0;
}

.section-lg {
    padding: var(--spacing-16, 4rem) 0;
}

/* Espacements */
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

.p-0 { padding: 0; }
.p-2 { padding: var(--spacing-2); }
.p-4 { padding: var(--spacing-4); }
.p-6 { padding: var(--spacing-6); }
.p-8 { padding: var(--spacing-8); }

/* Largeurs */
.w-full {
    width: 100%;
}

.w-auto {
    width: auto;
}

/* Hauteurs */
.h-full {
    height: 100%;
}

.h-auto {
    height: auto;
}

/* Display */
.hidden {
    display: none;
}

.block {
    display: block;
}

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

.inline {
    display: inline;
}

@media (max-width: 767px) {
    .hidden-mobile {
        display: none;
    }
}

@media (min-width: 768px) {
    .hidden-desktop {
        display: none;
    }
}