/* ============================================================
   TROUVABL — style.css
   Variables globales, reset, typographie, layout de base
   ============================================================ */

/* ----------------------------------------------------------
   Variables CSS globales
   ---------------------------------------------------------- */
:root {
  --color-primary:     #1A2B3C;
  --color-accent:      #34D683;
  --color-accent-dark: #28B86A;
  --color-bg:          #F5F2EE;
  --color-bg-alt:      #EDE9E4;
  --color-white:       #FFFFFF;
  --color-text:        #4A5568;
  --color-text-light:  #718096;
  --color-text-dark:   #1A2B3C;
  --color-danger:      #E85554;
  --color-border:      #D9D4CE;

  --font-title: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:  'Lora', Georgia, 'Times New Roman', serif;
  --font-ui:    'Montserrat', -apple-system, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  3rem;
  --space-xl:  2.5rem;
  --space-2xl: clamp(2.5rem, 4vw, 4rem);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(26, 43, 60, 0.08);
  --shadow-md: 0 4px 24px rgba(26, 43, 60, 0.12);
  --shadow-lg: 0 8px 40px rgba(26, 43, 60, 0.16);

  --nav-height: 72px;
  --container-max: 1160px;
  --container-pad: clamp(1.25rem, 5vw, 2rem);

  --transition: 0.25s ease;
}

/* ----------------------------------------------------------
   Reset & base
   ---------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}


body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
}

/* ----------------------------------------------------------
   Typographie
   ---------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.625rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }

p {
  max-width: 65ch;
}

strong {
  font-weight: 700;
  color: var(--color-text-dark);
}

/* ----------------------------------------------------------
   Utilitaires de layout
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

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

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

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

/* ----------------------------------------------------------
   Boutons
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

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

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

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

.btn--accent:hover {
  background-color: var(--color-accent-dark);
}

.btn--outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

.btn--outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn--full {
  width: 100%;
}

/* ----------------------------------------------------------
   Badge
   ---------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.badge--outline {
  background-color: transparent;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
}

.badge--category {
  position: static;
  display: inline-block;
  margin-bottom: 1.25rem;
}

/* ----------------------------------------------------------
   Texte centré (section header)
   ---------------------------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header p {
  margin-inline: auto;
  margin-top: var(--space-sm);
  color: var(--color-text);
  font-size: 1.0625rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* ----------------------------------------------------------
   Libellé optionnel dans les labels de formulaire
   ---------------------------------------------------------- */
.label-opt {
  font-weight: 400;
  color: var(--color-text-light);
}