/* ========================================
   STYLES DE BASE - ARON NETTOYAGE SERVICES
   ======================================== */

/* === RESET CSS MODERNE === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* === TYPOGRAPHIE === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

h4 {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-medium);
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

strong,
b {
    font-weight: var(--font-weight-semibold);
}

small {
    font-size: var(--font-size-small);
}

/* === LISTES === */
ul,
ol {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* === IMAGES === */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* === CONTAINER === */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding-mobile);
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--container-padding-desktop);
    }
}

/* === SECTIONS === */
section {
    padding: var(--spacing-2xl) 0;
}

@media (max-width: 767px) {
    section {
        padding: var(--spacing-xl) 0;
    }
}

/* === GRILLE RESPONSIVE === */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.grid-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.grid-4 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* === FLEXBOX UTILITAIRES === */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.flex-wrap {
    flex-wrap: wrap;
}

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

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

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

/* === UTILITAIRES DE TEXTE === */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

.text-gray {
    color: var(--color-gray-600);
}

.text-white {
    color: var(--color-white);
}

.text-uppercase {
    text-transform: uppercase;
}

.text-bold {
    font-weight: var(--font-weight-bold);
}

/* === UTILITAIRES DE BACKGROUND === */
.bg-white {
    background-color: var(--color-white);
}

.bg-beige {
    background-color: var(--color-beige-light);
}

.bg-gray {
    background-color: var(--color-gray-100);
}

.bg-primary {
    background-color: var(--color-primary);
}

/* === UTILITAIRES D'ESPACEMENT === */
.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

.pt-sm {
    padding-top: var(--spacing-sm);
}

.pt-md {
    padding-top: var(--spacing-md);
}

.pt-lg {
    padding-top: var(--spacing-lg);
}

.pt-xl {
    padding-top: var(--spacing-xl);
}

.pb-sm {
    padding-bottom: var(--spacing-sm);
}

.pb-md {
    padding-bottom: var(--spacing-md);
}

.pb-lg {
    padding-bottom: var(--spacing-lg);
}

.pb-xl {
    padding-bottom: var(--spacing-xl);
}

/* === VISIBILITÉ RESPONSIVE === */
.mobile-only {
    display: block;
}

.desktop-only {
    display: none;
}

@media (min-width: 1024px) {
    .mobile-only {
        display: none;
    }

    .desktop-only {
        display: block;
    }
}

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

/* Skip link for keyboard navigation */
.skip-link:focus {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    padding: 1em;
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
}

/* === FOCUS VISIBLE === */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* === SÉLECTION DE TEXTE === */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}