/*
Theme Name: IDFA Theme
Theme URI: https://idfa-formations.fr
Author: IDFA Formations et Ateliers
Author URI: https://idfa-formations.fr
Description: Thème professionnel pour IDFA Formations et Ateliers - Organisme de Formation Professionnelle. Design moderne bleu et orange avec slider vidéo, sections formations, témoignages et formulaire de contact.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: prop3-bis
Tags: education, training, professional, blue, orange, slider, responsive
*/

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

:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-darker: #1e3a8a;
  --color-accent: #fb923c;
  --color-accent-dark: #f97316;
  --color-accent-darker: #ea580c;
  --color-bg-light: #eff6ff;
  --color-bg-medium: #dbeafe;
  --color-bg-pale: #bfdbfe;
  --color-text: #333;
  --color-text-light: #666;
  --color-text-muted: #555;
  --color-white: #ffffff;
  --font-main: 'Montserrat', sans-serif;
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-card: 0 5px 20px rgba(37, 99, 235, 0.1);
  --shadow-card-hover: 0 15px 40px rgba(37, 99, 235, 0.2);
  --radius-sm: 8px;
  --radius-md: 15px;
  --radius-lg: 20px;
  --radius-xl: 50px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--color-text);
}

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

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

/* ======================================================
   TOP BANNER
   ====================================================== */
.top-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 12px 0;
  font-size: 14px;
}

.top-banner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-banner-text { 
  flex: 1; 
  visibility: hidden;
}
.top-banner strong { font-weight: 600; }
.top-banner a { color: var(--color-white); text-decoration: underline; margin-left: 15px; }

.top-social { display: flex; gap: 12px; align-items: center; }
.top-social a {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  backdrop-filter: blur(5px);
}
.top-social a:hover { background: rgba(255,255,255,0.3); transform: translateY(-2px); }
.top-social svg { width: 16px; height: 16px; color: var(--color-white); }

/* ======================================================
   HEADER & NAV
   ====================================================== */
header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img { height: 70px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1001;
}
.menu-toggle span { width: 30px; height: 3px; background: var(--color-primary); border-radius: 3px; transition: all 0.3s; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(8px, 8px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

nav ul { display: flex; list-style: none; gap: 35px; align-items: center; }
nav a { color: #1e293b; font-weight: 500; font-size: 16px; }
nav a:hover { color: var(--color-primary); }

.cta-button {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white) !important;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.2);
}
.cta-button:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3); }

/* ======================================================
   SLIDER
   ====================================================== */
.slider { position: relative; width: 100%; overflow: hidden; }
.slider-container { position: relative; width: 100%; height: 600px; }

.slide { position: absolute; width: 100%; height: 100%; opacity: 0; transition: opacity 1s ease-in-out; }
.slide.active { opacity: 1; }
.slide img, .slide video { width: 100%; height: 100%; object-fit: cover; }
.slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,99,235,0.85) 0%, rgba(30,64,175,0.75) 100%);
  z-index: 1;
}

.slide-content {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  color: var(--color-white);
  z-index: 2;
  max-width: 700px;
}
.slide-content h2 { font-size: 64px; font-weight: 800; margin-bottom: 10px; text-shadow: 2px 2px 10px rgba(0,0,0,0.3); line-height: 1.1; }
.slide-content .highlight { color: var(--color-accent); display: block; }
.slide-content p { font-size: 20px; margin-bottom: 40px; text-shadow: 1px 1px 5px rgba(0,0,0,0.3); }

.slide-buttons { display: flex; gap: 20px; }
.slide-btn-primary {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 16px 40px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 5px 20px rgba(251,146,60,0.3);
}
.slide-btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(251,146,60,0.4); }
.slide-btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--color-white);
  padding: 16px 40px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 16px;
  border: 2px solid var(--color-white);
}
.slide-btn-secondary:hover { background: var(--color-white); color: var(--color-primary); }

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.3);
  color: var(--color-white);
  border: none;
  font-size: 30px;
  padding: 15px 20px;
  cursor: pointer;
  z-index: 3;
  transition: all 0.3s;
  backdrop-filter: blur(5px);
}
.slider-nav:hover { background: rgba(255,255,255,0.5); }
.slider-nav.prev { left: 20px; border-radius: 0 5px 5px 0; }
.slider-nav.next { right: 20px; border-radius: 5px 0 0 5px; }

.slider-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 15px; z-index: 3; }
.dot { width: 15px; height: 15px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.3s; }
.dot.active { background: var(--color-white); width: 40px; border-radius: 10px; }

/* ======================================================
   HERO
   ====================================================== */
.hero { background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-medium) 50%, var(--color-bg-pale) 100%); padding: 80px 30px; }
.hero-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content h1 { font-size: 48px; color: var(--color-primary-darker); margin-bottom: 20px; line-height: 1.2; font-weight: 700; }
.hero-content p { font-size: 18px; color: var(--color-primary-dark); margin-bottom: 30px; }
.hero-features { margin-bottom: 30px; }
.hero-features li { padding: 10px 0 10px 30px; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%232563eb" stroke-width="3"><polyline points="20 6 9 17 4 12"/></svg>') no-repeat left center; font-size: 16px; color: var(--color-primary-dark); }
.hero-buttons { display: flex; gap: 15px; }

.btn-primary { background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%); color: var(--color-white); padding: 15px 30px; border-radius: var(--radius-sm); font-weight: 600; display: inline-block; box-shadow: 0 5px 15px rgba(251,146,60,0.2); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(251,146,60,0.3); }
.btn-secondary { background: var(--color-white); color: var(--color-primary); padding: 15px 30px; border-radius: var(--radius-sm); font-weight: 600; border: 2px solid var(--color-primary); display: inline-block; }
.btn-secondary:hover { background: var(--color-primary); color: var(--color-white); }

.hero-image { position: relative; }
.hero-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: 0 20px 60px rgba(37,99,235,0.2); }
.rating-badge { position: absolute; bottom: 30px; left: 30px; background: var(--color-white); padding: 15px 25px; border-radius: var(--radius-xl); box-shadow: 0 10px 30px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 10px; }
.stars { color: #fbbf24; font-size: 18px; }

/* ======================================================
   FORMATIONS
   ====================================================== */
.formations { padding: 80px 30px; background: var(--color-white); }
.section-container { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 40px; color: var(--color-primary-darker); margin-bottom: 15px; font-weight: 700; }
.section-header p { font-size: 18px; color: var(--color-text-light); }

.formations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.formation-card { background: var(--color-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); transition: transform 0.3s, box-shadow 0.3s; }
.formation-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-card-hover); }
.formation-image { position: relative; height: 200px; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary-darker) 100%); display: flex; align-items: center; justify-content: center; background-size: cover; background-position: center; }
.popular-badge { position: absolute; top: 15px; left: 15px; background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%); color: var(--color-white); padding: 5px 15px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.formation-content { padding: 25px; }
.formation-category { display: inline-block; background: linear-gradient(135deg, var(--color-bg-medium) 0%, var(--color-bg-pale) 100%); color: var(--color-primary-dark); padding: 5px 15px; border-radius: 20px; font-size: 12px; font-weight: 600; margin-bottom: 15px; }
.formation-content h3 { font-size: 20px; margin-bottom: 10px; color: var(--color-primary-darker); font-weight: 600; }
.formation-content p { color: var(--color-text-light); font-size: 14px; margin-bottom: 20px; }
.formation-link { display: inline-block; color: var(--color-primary); font-weight: 600; border: 2px solid var(--color-bg-medium); padding: 10px 20px; border-radius: var(--radius-sm); width: 100%; text-align: center; }
.formation-link:hover { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); color: var(--color-white); border-color: var(--color-primary); }

/* ======================================================
   CPF SECTION
   ====================================================== */
.cpf-section { background: var(--color-bg-light); padding: 60px 30px; }
.cpf-container { max-width: 1200px; margin: 0 auto; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary-darker) 100%); border-radius: var(--radius-lg); padding: 40px; display: flex; align-items: center; gap: 40px; color: var(--color-white); box-shadow: 0 10px 40px rgba(37,99,235,0.3); }
.cpf-icon { flex-shrink: 0; }
.cpf-icon svg { width: 100px; height: 100px; fill: var(--color-white); }
.cpf-content h3 { font-size: 28px; margin-bottom: 10px; font-weight: 700; }
.cpf-content p { font-size: 16px; opacity: 0.95; }

/* ======================================================
   TESTIMONIALS
   ====================================================== */
.testimonials-section { padding: 80px 30px; background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-medium) 100%); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.testimonial-card { background: var(--color-white); padding: 30px; border-radius: var(--radius-md); box-shadow: var(--shadow-card); transition: transform 0.3s, box-shadow 0.3s; border-top: 4px solid transparent; border-image: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-accent) 100%); border-image-slice: 1; }
.testimonial-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(37,99,235,0.2); }
.testimonial-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.testimonial-header img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 3px solid var(--color-bg-pale); }
.testimonial-info h4 { font-size: 18px; color: var(--color-primary-darker); margin-bottom: 5px; font-weight: 600; }
.testimonial-info p { font-size: 14px; color: var(--color-primary); }
.testimonial-rating { margin-bottom: 15px; }
.testimonial-text { color: var(--color-text-muted); line-height: 1.8; font-size: 15px; font-style: italic; }

/* ======================================================
   CONTACT
   ====================================================== */
.contact-section { padding: 80px 30px; background: var(--color-white); }
.contact-container { max-width: 800px; margin: 0 auto; text-align: center; }
.contact-container h2 { font-size: 40px; margin-bottom: 20px; color: var(--color-primary-darker); font-weight: 700; }
.contact-container > p { font-size: 18px; color: var(--color-text-light); margin-bottom: 40px; }
.contact-form { display: grid; gap: 20px; text-align: left; }
.form-group { display: flex; flex-direction: column; }
.form-group label { margin-bottom: 8px; font-weight: 600; color: var(--color-primary-darker); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px;
  border: 2px solid var(--color-bg-medium);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: var(--font-main);
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.submit-btn { background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%); color: var(--color-white); padding: 15px 40px; border: none; border-radius: var(--radius-sm); font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.3s; box-shadow: 0 5px 15px rgba(251,146,60,0.2); font-family: var(--font-main); }
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(251,146,60,0.3); }

/* ======================================================
   FOOTER
   ====================================================== */
footer { background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary-dark) 100%); color: var(--color-white); padding: 60px 30px 30px; }
.footer-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-about .company-logo { height: 50px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.qualiopi-footer img { filter: none !important; }
.footer-about p { color: var(--color-bg-medium); line-height: 1.8; }
.footer-section h4 { margin-bottom: 20px; font-size: 18px; color: var(--color-bg-pale); font-weight: 600; }
.footer-section a { color: var(--color-bg-medium); transition: color 0.3s; }
.footer-section a:hover { color: var(--color-accent); }
.footer-section ul { list-style: none; padding: 0; margin: 0; }
.footer-section li { margin-bottom: 15px; }
.social-links { display: flex; gap: 15px; margin-top: 20px; }
.social-links a { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.social-links a:hover { background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(251,146,60,0.3); }
.social-links svg { width: 20px; height: 20px; color: var(--color-bg-medium); }
.footer-bottom { border-top: 1px solid rgba(219,234,254,0.2); padding-top: 30px; text-align: center; color: var(--color-bg-medium); }
.footer-bottom a { color: var(--color-bg-medium); }

/* ======================================================
   SINGLE FORMATION PAGE
   ====================================================== */
.single-formation-page .formation-hero {
  animation: fadeIn 0.8s ease-out;
}

.formation-main-card {
  animation: slideInUp 0.8s ease-out;
}

.formation-main-image {
  box-shadow: inset 0 -100px 100px -100px rgba(0,0,0,0.5);
}

.formation-entry-content h2, 
.formation-entry-content h3 {
  color: var(--color-primary-darker);
  margin: 35px 0 20px;
  font-weight: 700;
}

.formation-entry-content p {
  margin-bottom: 25px;
}

.formation-entry-content ul {
  margin: 20px 0 30px 20px;
  list-style: disc;
}

.formation-entry-content li {
  margin-bottom: 12px;
}

.recent-formations-section .formation-card {
  background: var(--color-white);
}

/* ======================================================
   ANIMATIONS
   ====================================================== */
@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-50px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ======================================================
   RESPONSIVE
   ====================================================== */
@media (max-width: 968px) {
  .menu-toggle { display: flex; }
  nav { position: fixed; top: 0; right: -100%; width: 300px; height: 100vh; background: var(--color-white); box-shadow: -5px 0 20px rgba(0,0,0,0.1); transition: right 0.3s ease; z-index: 1000; padding-top: 80px; }
  nav.active { right: 0; }
  nav ul { flex-direction: column; gap: 0; align-items: flex-start; padding: 20px; }
  nav ul li { width: 100%; border-bottom: 1px solid #f1f5f9; }
  nav a { display: block; padding: 15px 20px; width: 100%; }
  .cta-button { margin: 20px; text-align: center; }
  .header-container { padding: 15px 20px; }
  .top-banner-container { flex-direction: column; gap: 15px; text-align: center; }
  .slider-container { height: 500px; }
  .slide-content { left: 5%; right: 5%; max-width: 90%; }
  .slide-content h2 { font-size: 36px; }
  .slide-content p { font-size: 16px; }
  .slide-buttons { flex-direction: column; }
  .hero-container { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 36px; }
  .formations-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .cpf-container { flex-direction: column; text-align: center; }
}
