/*
Theme Name: Yven-Right Coach
Theme URI: https://yven-right.coach
Author: Yven-Right
Author URI: https://yven-right.coach
Description: Thème moderne pour plateforme de coaching et formation en ligne — Business, TikTok, IA, E-commerce.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: yven-right-coach
Tags: coaching, e-learning, business, responsive, custom-colors, custom-menu, featured-images
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --color-primary:   #023BE6;
  --color-dark:      #011142;
  --color-light-bg:  #F5F8FF;
  --color-white:     #FFFFFF;
  --color-text:      #333333;
  --color-muted:     #555555;
  --color-border:    #E0E8FF;

  --font-heading: 'Bricolage Grotesque', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(2,59,230,0.10);
  --shadow-lg: 0 8px 40px rgba(2,59,230,0.15);

  --transition: 0.25s ease;
  --container:  1200px;
  --gap:        2rem;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-dark); }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.625rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.625rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.375rem); }
h4 { font-size: 1.125rem; }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: 5rem;
}
.section--sm   { padding-block: 3rem; }
.section--dark { background: var(--color-dark); color: var(--color-white); }
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4 { color: var(--color-white); }
.section--blue { background: var(--color-primary); color: var(--color-white); }
.section--blue h1,.section--blue h2,.section--blue h3 { color: var(--color-white); }
.section--light { background: var(--color-light-bg); }

.text-center { text-align: center; }
.section-title {
  font-size: clamp(1.5rem, 3.5vw, 2.625rem);
  margin-bottom: 3rem;
}
.section-title.text-center { margin-inline: auto; max-width: 700px; }

/* Grid helpers */
.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .875rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.btn-white:hover {
  background: var(--color-light-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-lg { padding: 1.125rem 2.25rem; font-size: 1.0625rem; }
.btn-sm { padding: .625rem 1.25rem; font-size: .875rem; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(1,17,66,.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .875rem;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-dark);
  flex-shrink: 0;
}
.site-logo span { color: var(--color-primary); }
.site-logo:hover { color: var(--color-dark); }

/* Primary nav */
#primary-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: center;
}
#primary-menu a {
  color: var(--color-dark);
  font-weight: 500;
  font-size: .9375rem;
  padding: .25rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
#primary-menu a:hover,
#primary-menu .current-menu-item a {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Hamburger */
#menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  flex-direction: column;
  gap: 5px;
}
#menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
#menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#menu-toggle.active span:nth-child(2) { opacity: 0; }
#menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background: var(--color-dark);
  padding-block: 7.5rem;
}
.hero-inner {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 3rem;
  align-items: center;
}
.hero-content { color: var(--color-white); }
.hero-content h1 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
}
.hero-content p {
  font-size: 1.125rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 2rem;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.hero-image img {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
}

/* ============================================================
   STATS / COUNTERS
   ============================================================ */
.stats { background: var(--color-white); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat-card {
  text-align: center;
  padding: 2rem 1rem;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: .9375rem;
  color: var(--color-muted);
  margin-top: .5rem;
  display: block;
  font-weight: 500;
}

/* ============================================================
   CATEGORIES / ICON BOXES
   ============================================================ */
.categories { background: var(--color-light-bg); }
.icon-boxes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.icon-box {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}
.icon-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.icon-box .icon {
  width: 56px;
  height: 56px;
  background: var(--color-light-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.375rem;
  color: var(--color-primary);
  transition: background var(--transition);
}
.icon-box:hover .icon {
  background: var(--color-primary);
  color: var(--color-white);
}
.icon-box h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
}
.icon-box p {
  font-size: .875rem;
  color: var(--color-muted);
  margin-top: .5rem;
}

/* ============================================================
   FEATURED COURSES
   ============================================================ */
.courses { background: var(--color-white); }
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.course-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.course-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.course-card-body { padding: 1.5rem; }
.course-card-body h3 {
  font-size: 1.125rem;
  margin-bottom: .5rem;
  color: var(--color-dark);
}
.course-card-body p { font-size: .9rem; color: var(--color-muted); }
.course-card-body .course-link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  margin-top: 1rem;
  font-weight: 600;
  font-size: .9rem;
  color: var(--color-primary);
}
.course-card-body .course-link:hover { gap: .625rem; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about { background: var(--color-dark); }
.about-inner {
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: 4rem;
  align-items: center;
}
.about-image img {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
}
.about-content { color: var(--color-white); }
.about-content h2 { color: var(--color-white); margin-bottom: 1.25rem; }
.about-content p { color: rgba(255,255,255,.8); margin-bottom: 1.75rem; }

.check-list { display: flex; flex-direction: column; gap: .875rem; }
.check-list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: rgba(255,255,255,.9);
  font-size: .9375rem;
}
.check-list li i { color: var(--color-primary); font-size: 1.125rem; flex-shrink: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: var(--color-light-bg); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: .15;
  font-family: Georgia, serif;
  position: absolute;
  top: .5rem;
  left: 1.25rem;
}
.testimonial-text {
  font-size: .9375rem;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}
.testimonial-author { display: flex; align-items: center; gap: .875rem; }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: .9375rem; color: var(--color-dark); }
.testimonial-role { font-size: .8125rem; color: var(--color-muted); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section { background: var(--color-primary); text-align: center; }
.cta-section h2 { color: var(--color-white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,.85); font-size: 1.0625rem; margin-bottom: 2rem; max-width: 540px; margin-inline: auto; margin-bottom: 2rem; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.7);
  padding-block: 3.75rem 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .site-logo { font-size: 1.25rem; color: var(--color-white); margin-bottom: .75rem; }
.footer-brand p { font-size: .9rem; max-width: 280px; }

.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: .625rem; }
.footer-links a {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-white); }
.footer-links a i { font-size: .75rem; color: var(--color-primary); }

.social-icons { display: flex; gap: .875rem; margin-top: 1.25rem; }
.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  transition: all var(--transition);
}
.social-icon:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: .85rem;
}

/* ============================================================
   RESPONSIVE — TABLET  (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .section { padding-block: 4rem; }
  .hero { padding-block: 5rem; }
  .hero-inner { gap: 2rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .icon-boxes-grid { grid-template-columns: repeat(2, 1fr); }
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

/* ============================================================
   RESPONSIVE — MOBILE  (max 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --gap: 1.25rem; }

  .section { padding-block: 3rem; }
  .section-title { margin-bottom: 2rem; }
  .hero { padding-block: 3.25rem; }

  /* Nav mobile */
  #menu-toggle { display: flex; }
  #primary-menu {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: 1rem 1.5rem 1.5rem;
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
    z-index: 999;
  }
  #primary-menu.open { display: flex; }
  #primary-menu li { width: 100%; }
  #primary-menu a {
    display: block;
    padding: .75rem 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }
  #primary-menu li:last-child a { border-bottom: none; }
  #site-header { position: relative; }

  /* Hero stacked */
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content p { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-image { order: -1; }
  .hero-image img { max-height: 260px; object-fit: cover; width: 100%; }

  /* Stats 1-col */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  /* Icon boxes 1-col */
  .icon-boxes-grid { grid-template-columns: 1fr; }

  /* Courses 1-col */
  .courses-grid { grid-template-columns: 1fr; }

  /* About stacked */
  .about-inner { grid-template-columns: 1fr; gap: 2rem; }
  .about-image { order: -1; }

  /* Testimonials 1-col */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Footer stacked */
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: span 1; }

  /* Buttons full-width on mobile */
  .btn-block-mobile { width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-section .btn { width: 100%; max-width: 320px; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE  (max 480px)
   ============================================================ */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { padding: 1.5rem 1rem; }
  .icon-box { padding: 1.5rem 1rem; }
  .testimonial-card { padding: 1.5rem; }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}
.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;
}