/*
Theme Name: hello-elementor-child
Template: hello-elementor
Version: 1.3
Author: Olivier Ratafitasoa
Description: Theme enfant de "hello elementor"
*/

:root {
  /* Couleurs */
  --color-primary: #1A73E8;       /* bleu professionnel */
  --color-primary-dark: #1558b0;
  --color-secondary: #00BFA5;     /* vert-cyan IA */
  --color-secondary-dark: #009e88;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F9FA;
  --color-accent: #E8F0FE;        /* bleu très clair sections */
  --color-text: #1C1C1E;
  --color-muted: #5f6368;
  --color-border: #e3e6eb;
  --color-footer-bg: #1C1C1E;
  --color-footer-text: #c5c8cd;
  --color-success: #00BFA5;
  --color-star: #f5a623;

  /* Typographie */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', var(--font-base);

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;

  /* Divers */
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(28,28,30,0.06);
  --shadow: 0 4px 16px rgba(28,28,30,0.08);
  --shadow-lg: 0 12px 32px rgba(26,115,232,0.14);
  --max-width: 1180px;
  --header-height: 76px;
  --transition: 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 1rem;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  padding-left: 1.4rem;
}

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

h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.05rem;
  margin-bottom: var(--spacing-xs);
}

p {
  margin-bottom: var(--spacing-md);
  color: #2c2c2e;
}

strong { color: var(--color-text); font-weight: 600; }

/* =====================
   Layout utilitaires
   ===================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-xxl) 0;
}

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

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

.section__intro {
  max-width: 760px;
  margin: 0 auto var(--spacing-xl);
  text-align: center;
}

.section__intro p {
  color: var(--color-muted);
  font-size: 1.1rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-accent);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: var(--spacing-md);
}

.text-center { text-align: center; }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.measure { max-width: 820px; margin-left: auto; margin-right: auto; }

/* =====================
   Boutons
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: var(--color-secondary);
  color: #fff;
}

.btn--secondary:hover {
  background: var(--color-secondary-dark);
  color: #fff;
  transform: translateY(-2px);
}

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

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

/* =====================
   Skip link accessibilité
   ===================== */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 2000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* =====================
   Animations d'apparition
   ===================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}