/* ========================================
   MAIN CSS - Styles globaux
   ======================================== */

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

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

/* Sélection de texte */
::selection {
    background-color: var(--color-primary);
    color: var(--color-text-white);
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-light);
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-text-white);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    z-index: 10000;
    transition: top 0.2s ease;
}
.skip-link:focus {
    top: 16px;
}

/* Focus visible pour accessibilité */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Touch target minimum 44x44px */
a, button {
    min-height: 44px;
    min-width: 44px;
}
.header__nav-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

/* Footer button styled as link */
.footer__link--btn {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    color: inherit;
    padding: 0;
    text-align: left;
}
.footer__link--btn:hover {
    opacity: 1;
}

/* Disabled footer links */
.footer__link--disabled {
    opacity: 0.5;
    cursor: default;
}