/* ============================================================
   NosJardinsEco Theme – main.css
   Reset, base globale, typographie, utilitaires
   Mobile-first
   ============================================================ */

/* ----------------------------------------------------------
   1. Reset moderne
   ---------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Contient le débordement horizontal sans casser position:sticky
   overflow-x: clip ne crée pas de scroll container (≠ hidden) → sticky OK
   Appliqué sur .site-main, pas sur body/html */
.site-main {
    overflow-x: clip;
}

img,
video,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-green);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover,
a:focus {
    color: var(--color-green-deep);
}

a:focus-visible {
    outline: 2px solid var(--color-green);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

ul,
ol {
    list-style: none;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

/* ----------------------------------------------------------
   2. Typographie globale
   ---------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--color-text);
    line-height: 1.2;
    font-weight: var(--font-weight-semibold);
}

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); }

p {
    margin-bottom: var(--spacing-sm);
    max-width: 72ch;
}

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

/* ----------------------------------------------------------
   3. Layout – Container
   ---------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.container--narrow {
    max-width: 860px;
}

.container--wide {
    max-width: 1440px;
}

/* ----------------------------------------------------------
   4. Sections – espacement global
   ---------------------------------------------------------- */
.section {
    padding-block: var(--spacing-xl);
}

.section--sm {
    padding-block: var(--spacing-lg);
}

.section--lg {
    padding-block: var(--spacing-2xl);
}

/* Fonds alternatifs */
.section--white   { background-color: var(--color-white); }
.section--bg      { background-color: var(--color-bg); }
.section--beige   { background-color: var(--color-beige); }
.section--green   { background-color: var(--color-green-deep); color: var(--color-white); }

/* ----------------------------------------------------------
   5. Boutons globaux
   ---------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    line-height: 1;
    transition: background-color var(--transition-base),
                color var(--transition-base),
                transform var(--transition-fast),
                box-shadow var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    min-height: 48px; /* accessibilité mobile */
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* Primaire – vert */
.btn--primary {
    background-color: var(--color-green);
    color: var(--color-white);
    border-color: var(--color-green);
}

.btn--primary:hover {
    background-color: var(--color-green-deep);
    border-color: var(--color-green-deep);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

/* Secondaire – contour vert */
.btn--secondary {
    background-color: transparent;
    color: var(--color-green);
    border-color: var(--color-green);
}

.btn--secondary:hover {
    background-color: var(--color-green);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

/* Gold – mentions premium */
.btn--gold {
    background: linear-gradient(135deg, #C8A75A, #E4C97A, #C8A75A);
    color: var(--color-white);
    border-color: transparent;
}

.btn--gold:hover {
    box-shadow: 0 4px 20px rgba(200, 167, 90, 0.4);
    color: var(--color-white);
}

/* ----------------------------------------------------------
   6. Formulaires – base globale
   ---------------------------------------------------------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.form-label {
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-small);
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 48px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-green);
    box-shadow: 0 0 0 3px rgba(52, 164, 46, 0.12);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

/* ----------------------------------------------------------
   7. Cartes – structure de base
   ---------------------------------------------------------- */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* ----------------------------------------------------------
   8. Séparateurs vague verte
   ---------------------------------------------------------- */
.wave-divider {
    position: relative;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: auto;
}

/* ----------------------------------------------------------
   9. Utilitaires
   ---------------------------------------------------------- */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

.text-green   { color: var(--color-green); }
.text-gold    { color: var(--color-gold); }
.text-white   { color: var(--color-white); }
.text-muted   { color: #7a7a7a; }

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

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

.flex          { display: flex; }
.flex-center   { display: flex; align-items: center; justify-content: center; }
.flex-between  { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap     { flex-wrap: wrap; }
.gap-sm        { gap: var(--spacing-sm); }
.gap-md        { gap: var(--spacing-md); }
.gap-lg        { gap: var(--spacing-lg); }

.grid-2        { display: grid; grid-template-columns: 1fr; gap: var(--spacing-md); }
.grid-3        { display: grid; grid-template-columns: 1fr; gap: var(--spacing-md); }
.grid-4        { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }

/* ----------------------------------------------------------
   10. Accessibilité – Skip link
   ---------------------------------------------------------- */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    padding: 8px 16px;
    background-color: var(--color-green);
    color: var(--color-white);
    font-weight: var(--font-weight-medium);
    z-index: 9999;
    border-radius: 0 0 var(--radius-sm) 0;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* ----------------------------------------------------------
   11. Animations légères – Fade-up sections
   ---------------------------------------------------------- */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ----------------------------------------------------------
   12. Responsive – Breakpoints mobile-first
   ---------------------------------------------------------- */

/* Small – 480px */
@media (min-width: 480px) {
    .grid-4 { grid-template-columns: 1fr 1fr; }
}

/* Medium – 768px */
@media (min-width: 768px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
}

/* Large – 1024px */
@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Extra Large – 1280px */
@media (min-width: 1280px) {
    /* Layout large disponible */
}

/* ----------------------------------------------------------
   13. Print
   ---------------------------------------------------------- */
@media print {
    .btn,
    .skip-link {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
}