/* ========== css/style.css - Styles globaux ========== */

/* ========== VARIABLES ========== */
:root {
  --iesi-blue: #0076ca;
  --iesi-blue-dark: #005ea3;
  --iesi-gold: #f6ce18;
  --iesi-gold-light: #ffe775;
  --iesi-cream: #F8F5EF;
  --iesi-dark: #1A1A2E;
  --iesi-muted: #6B7280;
  --iesi-light: #fff;
  --gradient-gold: linear-gradient(135deg, #f6ce18 0%, #ffe775 100%);
  --gradient-blue: linear-gradient(135deg, #005ea3 0%, #0076ca 100%);
  --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #2d2d44 100%);
  --shadow-sm: 0 5px 20px rgba(0, 0, 0, .05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, .1);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, .15);
}

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

body {
  font-family: 'Source Sans 3', sans-serif;
  color: var(--iesi-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
}

/* ========== COULEURS DE FOND ========== */
.bg-white {
  background: #fff;
}

.bg-cream {
  background: var(--iesi-cream);
}

/* ========== TOP BAR ========== */
.top-utility-bar {
  background: var(--gradient-dark);
  color: #fff;
  padding: 12px 0;
  font-size: 14px;
}

.contact-info, .utility-links {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.utility-links {
  justify-content: flex-end;
}

.contact-info i {
  color: var(--iesi-gold);
}

.donation-btn {
  border: 1px solid var(--iesi-gold);
  color: var(--iesi-gold);
  padding: 6px 16px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s;
}

.donation-btn:hover {
  background: var(--iesi-gold);
  color: var(--iesi-dark);
}

/* ========== NAVBAR ========== */
.navbar {
  background: rgba(255, 255, 255, .98);
  padding: 15px 0;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.navbar.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-md);
}

/* Logo avec cadre et image de fond */
.logo{display:flex;align-items:center;gap:14px}
    .logo-img{width:52px;height:52px;border-radius:50%;object-fit:cover}
    .logo-title{font-weight:800;color:var(--iesi-blue);font-size:18px}
    .logo-subtitle{font-size:13px;color:var(--iesi-muted)}

.nav-link {
  font-weight: 700;
  color: var(--iesi-dark);
  border-radius: 50px;
  padding: 8px 16px !important;
  transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
  color: var(--iesi-blue);
  background: rgba(0, 118, 202, .08);
}

.btn-register-nav {
  background: var(--gradient-gold);
  color: var(--iesi-dark);
  padding: 10px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(246, 206, 24, .3);
  transition: all 0.3s;
  display: inline-block;
}

.btn-register-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(246, 206, 24, .4);
  color: var(--iesi-dark);
}

/* ========== HERO SECTION ========== */
.hero-section {
  background: var(--gradient-blue);
  position: relative;
  padding: 100px 0 150px;
  color: #fff;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 800'%3E%3Cpath fill='%23f6ce18' fill-opacity='.07' d='M400 0 L800 200 L800 600 L400 800 L0 600 L0 200 Z'/%3E%3C/svg%3E");
  background-size: 600px;
}

.hero-blur-bg {
  position: absolute;
  top: -25%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(246, 206, 24, .35) 0%, rgba(246, 206, 24, 0) 70%);
  filter: blur(60px);
}

.badge-gold {
  background: rgba(246, 206, 24, .2);
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(246, 206, 24, .35);
  font-weight: 700;
  display: inline-block;
}

.hero-title {
  font-size: 56px;
  line-height: 1.1;
  margin: 20px 0;
}

.hero-subtitle {
  font-size: 24px;
  font-weight: 700;
}

.hero-text {
  font-size: 18px;
  opacity: .9;
  max-width: 650px;
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--iesi-dark);
  border: 0;
  border-radius: 50px;
  padding: 14px 34px;
  font-weight: 800;
  transition: all 0.3s;
  display: inline-block;
  text-decoration: none;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(246, 206, 24, .4);
  color: var(--iesi-dark);
}

.btn-outline-white {
  border: 2px solid #fff;
  color: #fff;
  border-radius: 50px;
  padding: 14px 34px;
  font-weight: 800;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--iesi-blue);
}

.hero-stats {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 35px;
}

.hero-stat-number {
  font-size: 30px;
  font-weight: 800;
  color: var(--iesi-gold);
  display: block;
}

.hero-image-wrapper {
  position: relative;
  min-height: 500px;  /* Hauteur minimum du conteneur */
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-main-img {
   width: 100%;
  max-width: 550px;
  height: 400px;  /* Hauteur fixe */
  object-fit: contain;  /* Maintient le ratio sans déformer */
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
}

/* Optionnel : effet au survol */
.hero-main-img:hover {
  transform: scale(1.02);
}

.floating-card {
  position: absolute;
  background: #fff;
  color: var(--iesi-blue);
  padding: 12px 18px;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  font-weight: 800;
}

.card-1 {
  top: 12%;
  right: -8%;
}

.card-2 {
  bottom: 12%;
  left: -8%;
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}

/* ========== SECTIONS GÉNÉRALES ========== */
section {
  padding: 80px 0;
}

.section-subtitle {
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--iesi-blue);
  font-weight: 800;
}

.section-title {
  font-size: 42px;
}

.gold-divider {
  width: 80px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
  margin: 20px auto;
}

.section-desc {
  font-size: 18px;
  color: var(--iesi-muted);
  max-width: 740px;
  margin: auto;
}

/* ========== STATS SECTION ========== */
.stats-section {
  background: #fff;
  margin-top: -60px;
  position: relative;
  z-index: 2;
  padding: 60px 0;
}

.stat-card-modern {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: .3s;
  text-align: center;
  padding: 30px 20px;
}

.stat-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.stat-icon-circle {
  width: 70px;
  height: 70px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 32px;
}

.stat-number {
  font-size: 40px;
  font-weight: 800;
  color: var(--iesi-blue);
}

/* ========== TROIS CYCLES ========== */
.three-cycles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 30px;
}

@media (max-width: 992px) {
  .three-cycles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .three-cycles-grid {
    grid-template-columns: 1fr;
  }
}

.cycle-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px 28px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, .05);
  position: relative;
}

.cycle-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.cycle-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-gold);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 34px;
  color: var(--iesi-dark);
}

.cycle-card h3 {
  color: var(--iesi-blue);
  margin-bottom: 15px;
  font-size: 24px;
}

.cycle-card p {
  color: var(--iesi-muted);
  margin-bottom: 25px;
  line-height: 1.6;
}

.btn-soft-blue {
  background: rgba(0, 118, 202, .1);
  color: var(--iesi-blue);
  border-radius: 50px;
  padding: 10px 24px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-soft-blue:hover {
  background: var(--iesi-blue);
  color: #fff;
}

.programme-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 15px 0;
}

.programme-features span {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.programme-features i {
  color: var(--iesi-blue);
  font-size: 14px;
}

/* ========== OBJECTIFS (NOTRE VISION) ========== */
.objectifs-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.objectifs-left {
  flex: 1;
  min-width: 280px;
}

.objectifs-right {
  flex: 1;
  min-width: 280px;
}

.objectifs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.objectif-item {
  background: #fff;
  border-radius: 60px;
  padding: 14px 24px;
  font-weight: 700;
  color: var(--iesi-blue);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s;
  border-left: 4px solid var(--iesi-gold);
}

.objectif-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.objectif-item i {
  font-size: 24px;
  color: var(--iesi-gold);
}

/* ========== ENSEIGNEMENTS (MATIÈRES) ========== */
.subject-card-modern {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: .3s;
  padding: 36px 28px;
  text-align: center;
}

.subject-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.subject-icon-wrapper {
  width: 78px;
  height: 78px;
  background: var(--gradient-gold);
  border-radius: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 34px;
  color: var(--iesi-blue);
}

.subject-title {
  color: var(--iesi-blue);
  font-size: 23px;
}

.subject-desc {
  color: var(--iesi-muted);
}

/* ========== PUBLICATIONS ========== */
.publications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 30px;
}

@media (max-width: 992px) {
  .publications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .publications-grid {
    grid-template-columns: 1fr;
  }
}

.publication-card {
  background: #fff;
  border-radius: 20px;
  padding: 0;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, .05);
}

.publication-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.publication-header {
  background: var(--gradient-blue);
  padding: 20px 24px;
  color: #fff;
}

.publication-header h3 {
  font-size: 22px;
  margin: 0;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 700;
}

.publication-body {
  padding: 24px;
}

.publication-body h4 {
  font-size: 18px;
  color: var(--iesi-blue);
  margin-bottom: 12px;
}

.publication-body p {
  color: var(--iesi-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.publication-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid rgba(0, 0, 0, .08);
}

.publication-date {
  font-size: 13px;
  color: var(--iesi-gold);
  font-weight: 600;
  background: rgba(246, 206, 24, .15);
  padding: 4px 12px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.publication-link {
  color: var(--iesi-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
}

.publication-link:hover {
  color: var(--iesi-gold);
}

.publication-link i {
  transition: transform 0.2s;
}

.publication-link:hover i {
  transform: translateX(4px);
}

/* ========== TÉMOIGNAGES ========== */
.testimonials-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.testimonials-left {
  flex: 1.2;
  min-width: 280px;
}

.testimonials-right {
  flex: 0.8;
  min-width: 280px;
}

.video-placeholder {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  color: #fff;
  margin-top: 20px;
  cursor: pointer;
  transition: all 0.3s;
}

.video-placeholder:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.play-icon {
  width: 70px;
  height: 70px;
  background: var(--iesi-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
  color: var(--iesi-dark);
}

.testimonials-grid-mini {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial-mini {
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.testimonial-mini:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.testimonial-mini i {
  font-size: 30px;
  color: var(--iesi-gold);
  margin-bottom: 10px;
  display: block;
}

.testimonial-mini p {
  font-style: italic;
  color: var(--iesi-dark);
  margin-bottom: 10px;
}

.testimonial-mini span {
  font-size: 13px;
  color: var(--iesi-blue);
  font-weight: 600;
}

/* ========== CTA BANNER ========== */
.cta-banner-modern {
  background: var(--gradient-gold);
  text-align: center;
}

.cta-title {
  font-size: 42px;
  color: var(--iesi-dark);
}

.btn-dark-blue {
  background: var(--gradient-blue);
  color: #fff;
  border-radius: 50px;
  padding: 14px 34px;
  font-weight: 800;
  border: 0;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}

.btn-dark-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(0, 94, 163, .4);
  color: #fff;
}

/* ========== FOOTER ========== */
.footer-modern {
  background: var(--gradient-dark);
  color: #fff;
  padding: 60px 0 20px;
}

.footer-title {
  color: var(--iesi-gold);
  font-size: 18px;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  transition: all 0.2s;
}

.footer-links a:hover {
  color: var(--iesi-gold);
}

.social-icons a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, .1);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-right: 8px;
  text-decoration: none;
  transition: all 0.3s;
}

.social-icons a:hover {
  background: var(--iesi-gold);
  color: var(--iesi-dark);
}

/* ========== FOOTER STYLES MODERNISÉS ========== */
.footer-modern {
  background: var(--gradient-dark);
  color: #fff;
  padding: 50px 0 20px;
  position: relative;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 40px;
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Logo section */
.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.footer-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.footer-logo-text {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

.footer-description {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
  margin: 0;
}

/* Navigation section */
.footer-title {
  color: var(--iesi-gold);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--iesi-gold);
  transform: translateX(3px);
}

/* Social section */
.footer-social {
  text-align: right;
}

.social-icons {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-bottom: 25px;
}

.social-icons a {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--iesi-gold);
  color: var(--iesi-dark);
  transform: translateY(-3px);
}

.footer-cta-btn {
  display: inline-block;
  background: transparent;
  border: 1.5px solid var(--iesi-gold);
  color: var(--iesi-gold);
  padding: 8px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
}

.footer-cta-btn:hover {
  background: var(--iesi-gold);
  color: var(--iesi-dark);
  transform: translateY(-2px);
}

/* Copyright */
.footer-copyright {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-copyright p {
  margin: 0;
}

/* Responsive */
@media (max-width: 992px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .footer-brand {
    grid-column: span 2;
    max-width: 100%;
    text-align: center;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-social {
    text-align: left;
  }
  
  .social-icons {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .footer-modern {
    padding: 40px 0 20px;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 25px;
  }
  
  .footer-nav li {
    margin-bottom: 0;
  }
  
  .footer-social {
    text-align: center;
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .footer-title {
    text-align: center;
  }
}
/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-gold);
  border: 0;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  cursor: pointer;
  transition: all 0.3s;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ========== PAGE CONTACT - FORMULAIRE ========== */
.contact-form {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form-control, .form-select {
  border-radius: 12px;
  padding: 12px 16px;
  border: 1px solid #e0e0e0;
  transition: all 0.2s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--iesi-gold);
  box-shadow: 0 0 0 3px rgba(246, 206, 24, .2);
}

.btn-submit {
  background: var(--gradient-blue);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 12px 32px;
  font-weight: 700;
  transition: all 0.3s;
}

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

.contact-info-card {
  background: #fff;
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: all 0.3s;
}

.contact-info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.contact-info-card i {
  font-size: 40px;
  color: var(--iesi-gold);
  margin-bottom: 15px;
}

/* ========== PAGE INSCRIPTION ========== */
.inscription-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.price-badge {
  background: var(--gradient-gold);
  color: var(--iesi-dark);
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 800;
  display: inline-block;
}

/* ========== PAGE CYCLE ========== */
.cycle-hero {
  background: var(--gradient-blue);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

.cycle-details {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.cycle-detail-item {
  background: rgba(255, 255, 255, .1);
  border-radius: 60px;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ========== PAGE TOUS LES TÉMOIGNAGES ========== */
.video-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.video-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.video-thumbnail {
  background: linear-gradient(135deg, #1a1a2e, #2d2d44);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.video-thumbnail .play-icon {
  width: 60px;
  height: 60px;
}

.testimonial-text-card {
  background: #fff;
  border-radius: 20px;
  padding: 25px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  border-left: 4px solid var(--iesi-gold);
}

/* ========== PAGE TOUTES LES PUBLICATIONS ========== */
.publication-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--iesi-blue);
  color: var(--iesi-blue);
  border-radius: 50px;
  padding: 8px 24px;
  font-weight: 600;
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--iesi-blue);
  color: #fff;
}

/* ========== PAGE À PROPOS ========== */
.about-hero {
  background: var(--gradient-blue);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.pourquoi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 30px;
}

@media (max-width: 992px) {
  .pourquoi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pourquoi-grid {
    grid-template-columns: 1fr;
  }
}

.pourquoi-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
  text-align: center;
}

.pourquoi-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.pourquoi-card i {
  font-size: 42px;
  color: var(--iesi-gold);
  margin-bottom: 15px;
  display: block;
}

.pourquoi-card h4 {
  font-size: 20px;
  color: var(--iesi-blue);
  margin-bottom: 10px;
}

.pourquoi-card p {
  font-size: 14px;
  color: var(--iesi-muted);
  margin: 0;
}

.philosophy-features {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-top: 30px;
}

.philosophy-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.philosophy-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-gold);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--iesi-dark);
  flex-shrink: 0;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .hero-title {
    font-size: 40px;
  }
  .floating-card {
    display: none;
  }
  .section-title {
    font-size: 32px;
  }
  .testimonials-layout {
    flex-direction: column;
  }
  .objectifs-wrapper {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .hero-section {
    text-align: center;
    padding-top: 70px;
  }
  .hero-stats, .utility-links, .contact-info {
    justify-content: center;
  }
  .hero-title {
    font-size: 34px;
  }
  .cta-title {
    font-size: 28px;
  }
  .contact-form, .inscription-card {
    padding: 25px;
  }
}