/* ================================================================
   ville.css — Styles externalisés des pages ville
   Remplace les blocs <style> inline de :
     - aside_ville.php           (.ffg-conversion-compact)
     - programme_excel.php       (:root Excel + .programme-* + .module-*)
     - programme_word.php        (structure partagée, couleurs Word via override inline)
     - programme_powerpoint.php  (structure partagée, couleurs PPT via override inline)
     - includes/cocons/ville-*.php   (.info-block — dédupliqué x3 → x1)
     - includes/carousel_excel.php   (.ffg-carousel)
   ================================================================ */


/* ----------------------------------------------------------------
   1. VARIABLES CSS PAR DÉFAUT (formation Excel — vert)
   Les formations Word et PowerPoint les surchargent via un petit
   bloc <style>:root{} inline dans leur fichier programme respectif.
   ---------------------------------------------------------------- */
:root {
  --primary-color: #217346;
  --secondary-color: #1E8449;
  --accent-color: #8BC34A;
  --text-color: #333333;
  --text-light: #666666;
  --border-radius: 10px;
  --box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  --gradient-main: linear-gradient(135deg, #217346 0%, #1A5C36 100%);
  --gradient-secondary: linear-gradient(135deg, #1E8449 0%, #186A3B 100%);
  --primary-light: #E9F7EF;
}


/* ----------------------------------------------------------------
   2. PROGRAMME DE FORMATION (.programme-* / .module-*)
   Structure commune Excel / Word / PowerPoint.
   Les couleurs sont portées par les variables :root ci-dessus.
   ---------------------------------------------------------------- */

.programme-container {
  max-width: 1100px;
  margin: 60px auto;
  padding: 0 20px;
}

.programme-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  padding: 40px 20px;
  border-radius: var(--border-radius);
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--box-shadow);
}

.programme-title {
  font-size: 2.4rem;
  margin-bottom: 15px;
  font-weight: 700;
  color: #fff;
}

.programme-intro {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
  color: #f0f0f0;
}

.programme-cta {
  text-align: center;
  margin: 40px 0;
}

.programme-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--gradient-secondary);
  color: #fff;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1.2rem;
  box-shadow: 0 6px 12px rgba(33, 115, 70, 0.3);
  transition: all 0.3s ease;
}

.programme-button:hover {
  box-shadow: 0 8px 20px rgba(33, 115, 70, 0.5);
  transform: translateY(-2px);
  background-color: #1b192d;
  color: #e9e9e9;
}

.programme-modules {
  margin-top: 30px;
}

.module-item {
  background-color: #fff;
  border-radius: var(--border-radius);
  margin-bottom: 40px;
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.module-item:hover {
  transform: translateY(-2px);
}

.module-header {
  background-color: #f8f8f8;
  padding: 15px 20px;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease;
}

.module-header:hover {
  background-color: #f0f0f0;
}

.module-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--gradient-main);
  color: #fff;
  border-radius: 50%;
  margin-right: 15px;
  font-size: 1rem;
  flex-shrink: 0;
  font-weight: 600;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.module-title {
  margin: 0;
  color: var(--text-color);
  font-size: 1.2rem;
  font-weight: 600;
}

.module-content {
  padding: 20px 25px;
  border-top: 1px solid #eee;
  background-color: #fff;
}

.module-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  position: relative;
  padding: 10px 0 10px 40px;
  color: var(--text-color);
  line-height: 1.5;
}

.module-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 22px;
  height: 22px;
  background-color: var(--primary-light);
  border-radius: 50%;
}

.module-list li::after {
  position: absolute;
  left: 6px;
  top: 4px;
  color: var(--primary-color);
  font-size: 0.9rem;
  font-weight: bold;
}

.module-text {
  padding: 5px 0;
  color: var(--text-color);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .programme-container {
    margin: 30px auto;
    padding: 0 15px;
  }
  .programme-title {
    font-size: 2rem;
  }
  .module-header {
    padding: 12px 15px;
  }
  .module-title {
    font-size: 1rem;
  }
  .module-number {
    width: 32px;
    height: 32px;
    margin-right: 10px;
    font-size: 0.9rem;
  }
  .module-content {
    padding: 15px 20px;
  }
}

@media (max-width: 768px) {
  .programme-title {
    font-size: 1.8rem;
  }
  .programme-button {
    padding: 12px 30px;
    font-size: 1.1rem;
  }
}


/* ----------------------------------------------------------------
   3. COCON SÉMANTIQUE (.info-block)
   Commun aux trois fichiers ville-excel.php, ville-word.php,
   ville-powerpoint.php — dédupliqué : une seule déclaration ici.
   ---------------------------------------------------------------- */

.info-block {
    padding: 1.5em;
    background: #f9f9f9;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    color: #1b192d;
    font-size: 15px;
}

.info-block h4 {
    margin-top: 0;
    border-bottom: 2px solid #1b192d;
    padding-bottom: 8px;
    color: #b22727;
}

.info-block ul {
    padding-left: 1em;
    margin: 0 0 1.5em 0;
    list-style-type: none;
}

.info-block li {
    padding: 5px 0 5px 20px;
    position: relative;
}

.info-block li span {
    position: absolute;
    left: 0;
    top: 7px;
    color: #b22727;
}

.info-block hr {
    margin: 1.5em 0;
    border: none;
    height: 1px;
    background-color: #e0e0e0;
}

.info-block .resource-section {
    margin-bottom: 1.2em;
}

.info-block .resource-section h5 {
    margin: 0.8em 0 0.5em 0;
    font-weight: 600;
    color: #1b192d;
}

.info-block .resource-section ul {
    padding-left: 0.5em;
    margin: 0.5em 0;
}

.info-block .resource-section li {
    padding: 4px 0;
}

.info-block .resource-section li a {
    color: #883434;
    text-decoration: none;
    display: block;
    font-weight: bold;
    transition: all 0.2s;
    padding: 2px 0;
}

.info-block .resource-section li a:hover {
    color: #b22727;
}

.info-block .useful-links ul {
    padding-left: 0.5em;
    margin: 1em 0;
}

.info-block .useful-links li a {
    font-weight: bold;
}


/* ----------------------------------------------------------------
   4. CARROUSEL EXCEL (.ffg-carousel)
   ---------------------------------------------------------------- */

.ffg-carousel {
    position: relative;
    width: 100%;
    margin: 2rem auto;
    max-width: 1200px;
}

.ffg-carousel-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #b22727;
    margin-bottom: 1rem;
    text-align: center;
}

.ffg-carousel-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1.5rem;
    padding: 0.5rem 0.5rem 1.5rem;
    scrollbar-width: thin;
    scrollbar-color: #b22727 #f1f5f9;
}

.ffg-carousel-container::-webkit-scrollbar {
    height: 8px;
}

.ffg-carousel-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

.ffg-carousel-container::-webkit-scrollbar-thumb {
    background-color: #b22727;
    border-radius: 4px;
}

.ffg-carousel-card {
    flex: 0 0 auto;
    scroll-snap-align: start;
    min-width: 280px;
    max-width: 360px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.ffg-carousel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.ffg-carousel-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.ffg-carousel-card-content {
    padding: 1rem;
    font-size: 0.95rem;
    color: #334155;
    line-height: 1.4;
}

.ffg-carousel-nav {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.ffg-carousel-nav button {
    background: #b22727;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0.5rem;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: background 0.2s;
}

.ffg-carousel-nav button:hover {
    background: #911e1e;
}

@media (max-width: 768px) {
    .ffg-carousel-card {
        min-width: 250px;
    }
}


/* ----------------------------------------------------------------
   5. BLOC CONVERSION COMPACT (.ffg-conversion-compact)
   Sidebar aside_ville.php
   ---------------------------------------------------------------- */

.ffg-conversion-compact {
    position: relative;
    width: 100%;
    margin: 2rem 0;
    padding: 1.75rem 1.5rem;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
    border: 2px solid #14bd8c;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(15, 143, 106, 0.12);
}

.ffg-conversion-content {
    max-width: 100%;
    text-align: center;
}

.ffg-conversion-compact-title {
    margin: 0 0 0.75rem 0;
    font-size: 1.5rem;
    line-height: 1.3;
    font-weight: 700;
    color: #2F3647;
}

.ffg-conversion-compact-text {
    margin: 0 0 1.25rem 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #6b7280;
}

.ffg-conversion-compact-text strong {
    color: #0F8F6A;
    font-weight: 600;
}

.ffg-conversion-compact-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.ffg-btn-compact {
    display: inline-block;
    padding: 0.9rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.ffg-btn-compact:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.ffg-btn-primary {
    background: linear-gradient(135deg, #14bd8c 0%, #0F8F6A 100%);
    color: white;
    box-shadow: 0 6px 16px rgba(15, 143, 106, 0.3);
}

.ffg-btn-primary:hover {
    box-shadow: 0 10px 24px rgba(15, 143, 106, 0.45);
}

.ffg-btn-secondary {
    background: white;
    color: #084864;
    border-color: #084864;
    box-shadow: 0 4px 12px rgba(8, 72, 100, 0.15);
}

.ffg-btn-secondary:hover {
    background: #084864;
    color: white;
    box-shadow: 0 8px 20px rgba(8, 72, 100, 0.3);
}

@media (max-width: 768px) {
    .ffg-conversion-compact {
        padding: 1.5rem 1.25rem;
        margin: 1.5rem 0;
    }
    .ffg-conversion-compact-title {
        font-size: 1.3rem;
    }
    .ffg-conversion-compact-text {
        font-size: 0.9rem;
    }
    .ffg-conversion-compact-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    .ffg-btn-compact {
        width: 100%;
        padding: 0.85rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .ffg-conversion-compact {
        padding: 1.25rem 1rem;
    }
    .ffg-conversion-compact-title {
        font-size: 1.2rem;
    }
    .ffg-btn-compact {
        font-size: 0.9rem;
    }
}


/* ----------------------------------------------------------------
   6. FAQ SECTION (.faq-section / .faq-item)
   Accordéon natif <details>/<summary> — pages ville
   Couleurs portées par les variables :root de la formation active.
   ---------------------------------------------------------------- */

.faq-section {
    margin: 2.5rem 0;
}

.faq-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--primary-color);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.faq-item {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s, border-color 0.2s;
    overflow: hidden;
}

.faq-item[open] {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.09);
    border-color: var(--primary-color);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
    cursor: pointer;
    list-style: none;
    user-select: none;
    gap: 0.75rem;
}

/* Masquer le triangle natif sur tous les navigateurs */
.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; }

/* Indicateur +/− */
.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--primary-color);
    flex-shrink: 0;
    transition: color 0.2s;
    line-height: 1;
}

.faq-item[open] > .faq-question::after {
    content: '−';
}

.faq-question:hover {
    color: var(--primary-color);
    background: var(--primary-light);
}

.faq-answer {
    padding: 0 1.25rem 1rem;
    border-top: 1px solid #f3f4f6;
}

.faq-answer p {
    margin: 0.75rem 0 0;
    color: var(--text-light);
    line-height: 1.65;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .faq-title {
        font-size: 1.3rem;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 0.875rem 1rem;
    }

    .faq-answer {
        padding: 0 1rem 0.875rem;
    }

    .faq-answer p {
        font-size: 0.9rem;
    }
}