@import url('https://fonts.googleapis.com/css2?family=Work+Sans:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bleu: #0035EF;
  --bleu-fonce: #000222;
  --fushia: #FF00D4;
  --blanc: #FFFFFF;
  --gris: #6b6b6b;
  --gris-clair: #f4f5fa;
  --texte-fonce: #000222;
}

* {
  margin: 0;
  box-sizing: border-box;
  font-family: 'Work Sans', sans-serif;
  scroll-margin-top: 100px;
}

body {
  overflow-x: hidden;
  background: var(--blanc);
}

h1, h2, h3, .display-font {
  font-family: 'Work Sans', sans-serif;
  font-weight: 800;
}

h1 {
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 32px;
  font-weight: 800;
  text-align: center;
  color: var(--texte-fonce);
  letter-spacing: -0.5px;
}

h3 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: var(--texte-fonce);
}

.kicker {
  display: inline-block;
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fushia);
  margin-bottom: 14px;
}
.section-white .kicker,
.section-light .kicker,
#programme .kicker,
#etude .kicker,
#cible .kicker,
#lieu .kicker,
#partenaires .kicker {
  color: var(--bleu);
}

.trait {
  margin: 26px auto;
  width: 70px;
  height: 3px;
  background: var(--fushia);
}
.trait-left {
  margin: 20px 0;
  width: 70px;
  height: 3px;
  background: var(--fushia);
}

/* ===================== NAVIGATION ===================== */
.navbar {
  position: fixed;
  top: 0;
  background: rgba(0, 2, 34, 0.94);
  backdrop-filter: blur(6px);
  width: 100%;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 53, 239, 0.4);
}
.navbar-brand {
  margin: 0 !important;
  display: flex;
  align-items: center;
}
.navbar-brand img {
  height: 38px;
  width: auto;
}
.nav-link {
  color: #fff !important;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
}
.nav-link:hover, .nav-link.active {
  color: var(--fushia) !important;
}
.nav-cta {
  border: 1px solid var(--fushia);
  color: var(--fushia) !important;
  padding: 8px 18px !important;
  border-radius: 2px;
  margin-left: 10px;
}
.nav-cta:hover {
  background: var(--fushia);
  color: #fff !important;
}

#header button {
  background: none;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  position: relative;
  width: 30px;
  height: 30px;
  overflow: hidden;
  display: none;
  z-index: 999;
}
#header button span {
  height: 0;
  width: 100%;
  border-top: 2px solid #ffffff;
  display: block;
  transition: transform 0.3s ease;
}
#header button::before, #header button::after {
  content: '';
  height: 0;
  width: 100%;
  border-top: 2px solid #ffffff;
  display: block;
  position: absolute;
  left: 0;
  transform-origin: 1px 1px;
  transition: transform 0.3s ease;
}
#header button::before { top: 0; }
#header button::after { bottom: 0; border-top-color: var(--fushia); }
#header .active_btn span { transform: rotateY(90deg); }
#header .active_btn::before { transform: rotate(45deg); width: 138%; }
#header .active_btn::after { transform: rotate(-45deg); width: 138%; }

@media screen and (max-width: 991px) {
  #header button { display: block; order: 3; }
  #navbarNav {
    display: block;
    position: absolute;
    right: -50%;
    transition: .5s;
    top: 0; bottom: 0;
    background: var(--bleu-fonce);
    height: 100vh;
    padding-top: 12vh;
    width: 0%;
  }
  #navbarNav ul li a { font-size: 1.3rem; }
}
#header .active_navbar { right: 0%; width: 100%; }

/* ===================== HERO ===================== */
header#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bleu-fonce);
  background-image:
    linear-gradient(115deg, rgba(0,2,34,0.92) 0%, rgba(0,2,34,0.82) 42%, rgba(0,53,239,0.68) 68%, rgba(255,0,212,0.58) 100%),
    url('../images/prix/big_image-palais-des-glaces.jpg');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  text-align: center;
  padding-top: 90px;
  overflow: hidden;
}
header#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
  pointer-events: none;
}
#hero .container { position: relative; z-index: 1; }
#hero .hero-logo { width: 120px; height: auto; margin-bottom: 28px; }
#hero .prize-name {
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.05;
  color: #fff;
  font-weight: 800;
  letter-spacing: -1px;
}
#hero .prize-name span { color: var(--fushia); }
#hero .baseline {
  color: #e7e8f5;
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 300;
  max-width: 720px;
  margin: 18px auto 0;
}
#hero .event-meta {
  color: #fff;
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 26px);
  margin-top: 8px;
}
#hero .event-meta .or { color: var(--fushia); }
#hero .hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}
#hero .hero-actions .btn-outline-or {
  color: #fff !important;
  border-color: #fff;
}
#hero .hero-actions .btn-outline-or:hover {
  background: #fff;
  color: var(--bleu-fonce) !important;
}

/* ===================== BUTTONS ===================== */
.btn-or {
  background: var(--fushia);
  color: #fff !important;
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 15px 34px;
  border: 1px solid var(--fushia);
  border-radius: 2px;
  display: inline-block;
  transition: .3s;
  text-decoration: none;
}
.btn-or:hover {
  background: transparent;
  color: var(--fushia) !important;
  border-color: var(--fushia);
}
.section-white .btn-or, .section-light .btn-or, #lieu .btn-or {
  background: var(--bleu);
  border-color: var(--bleu);
}
.section-white .btn-or:hover, .section-light .btn-or:hover, #lieu .btn-or:hover {
  color: var(--bleu) !important;
  background: transparent;
}
.btn-outline-or {
  background: transparent;
  color: var(--bleu) !important;
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 32px;
  border: 1px solid var(--bleu);
  border-radius: 2px;
  display: inline-block;
  transition: .3s;
  text-decoration: none;
}
.btn-outline-or:hover {
  background: var(--bleu);
  color: #fff !important;
}

/* ===================== SECTIONS GENERIQUES ===================== */
section { padding: 90px 0; }
.section-light { background: var(--gris-clair); color: var(--texte-fonce); }
.section-white { background: #fff; color: var(--texte-fonce); }
.section-dark {
  background: var(--bleu-fonce);
  color: #fff;
}
.section-dark h2 { color: #fff; }
.section-dark p { color: #d7d9ee; }

.lead-text {
  font-size: 19px;
  line-height: 1.8;
  max-width: 820px;
  margin: 0 auto;
}
.lead-text p { margin-bottom: 18px; }
.lead-text b { color: var(--fushia); font-weight: 700; }
.section-white .lead-text b, .section-light .lead-text b, #cible .lead-text b { color: var(--bleu); }

/* ===================== EDITO ===================== */
.edito { max-width: 900px; margin: 0 auto; }
.edito p { text-align: left; font-size: 17px; line-height: 1.85; margin-bottom: 16px; color: var(--texte-fonce); }
.edito b { color: var(--bleu); }

/* ===================== UNE PREMIERE EDITION (bloc bleu plein) ===================== */
#edition {
  background: var(--bleu);
}
#edition .kicker { color: #fff; }
#edition .lead-text b { color: #fff; }
#edition .btn-or { background: #fff; border-color: #fff; color: var(--bleu) !important; }
#edition .btn-or:hover { background: transparent; color: #fff !important; }
.ceremony-visual {
  position: relative;
  max-width: 1040px;
  margin: 54px auto 0;
  overflow: hidden;
  aspect-ratio: 16 / 7;
  border: 1px solid rgba(255,255,255,0.35);
}
.ceremony-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
}
.ceremony-visual figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 24px 18px;
  background: linear-gradient(transparent, rgba(0,2,34,0.9));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
}

/* ===================== PROGRAMME / 6 PRIX ===================== */
.prize-card {
  border: 1px solid rgba(0, 53, 239, 0.5);
  padding: 34px 26px;
  height: 100%;
  text-align: center;
  transition: .3s;
  background: rgba(255,255,255,0.02);
}
.prize-card:hover {
  border-color: var(--fushia);
  background: rgba(255, 0, 212, 0.06);
}
.prize-card .num {
  font-family: 'Work Sans', sans-serif;
  font-weight: 900;
  font-size: 26px;
  color: var(--fushia);
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.prize-card h4 {
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: #fff;
  margin-bottom: 10px;
}
.prize-card p {
  color: #c4c6e3;
  font-size: 14px;
  margin: 0;
}

/* ===================== ETUDE LINKEDIN ===================== */
.study-block {
  border: 2px solid var(--bleu);
  padding: 50px 40px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
}
.study-block .kicker { display: block; margin-bottom: 6px; color: var(--bleu); }
.study-block h2 { margin-bottom: 20px; }
.study-block p { font-size: 17px; line-height: 1.8; color: var(--texte-fonce); }

/* ===================== INTERVENANTS ===================== */
.speaker-card { text-align: center; }
.speaker-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 2px solid var(--bleu);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,53,239,0.1);
  color: var(--bleu);
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  text-align: center;
  padding: 10px;
}
.speaker-card:nth-child(2) .speaker-avatar {
  border-color: var(--fushia);
  background: rgba(255,0,212,0.1);
  color: var(--fushia);
}
.speaker-card h4 {
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  margin-bottom: 4px;
}
.speaker-card p { color: #c4c6e3; font-size: 14px; margin: 0; }

/* ===================== HUMOUR (bloc fushia plein) ===================== */
#humour {
  background: var(--fushia);
}
#humour .kicker { color: #fff; }
#humour .lead-text { color: #fff; font-weight: 500; }
#humour .lead-text b { color: #000222; }
.humor-quote {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.humor-quote .name {
  font-family: 'Work Sans', sans-serif;
  font-weight: 800;
  color: #fff;
  font-size: 22px;
  margin-top: 20px;
}

/* ===================== AGENDA / DEROULE ===================== */
#deroule { background: var(--bleu-fonce); color: #fff; }
.schedule { border-left: 2px solid var(--bleu); }
.schedule-item { margin-bottom: 26px; }
.heure {
  font-family: 'Work Sans', sans-serif;
  color: var(--fushia);
  font-size: 22px;
  font-weight: 800;
}
.descriptionAgenda { color: #fff; font-size: 16px; }
.agenda-note { color: #9799c2; font-size: 13px; font-style: italic; margin-top: 30px; text-align: center; }

/* ===================== CIBLE (audience) ===================== */
.audience-list { list-style: none; padding: 0; max-width: 780px; margin: 0 auto; }
.audience-list li {
  position: relative;
  padding: 14px 0 14px 34px;
  border-bottom: 1px solid rgba(0,2,34,0.08);
  font-size: 17px;
}
.audience-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--bleu);
  font-weight: 700;
}

/* ===================== MANIFESTE ===================== */
#manifeste {
  background: var(--bleu-fonce);
  color: #fff;
  text-align: center;
}
.manifesto-lines { max-width: 640px; margin: 0 auto 30px; }
.manifesto-lines p {
  font-family: 'Work Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(20px, 3vw, 28px);
  margin-bottom: 6px;
  color: #fff;
}
.manifesto-lines .closing {
  margin-top: 24px;
  font-family: 'Work Sans', sans-serif;
  font-weight: 300;
  font-size: 17px;
  color: #c4c6e3;
  font-style: italic;
}

/* ===================== INFORMATIONS PRATIQUES / LIEU ===================== */
#lieu { background: var(--gris-clair); }
.info-block dt {
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  color: var(--bleu);
  margin-top: 22px;
}
.info-block dd {
  font-size: 17px;
  color: var(--texte-fonce);
  margin: 4px 0 0;
}
.info-block dd:first-of-type { margin-top: 0; }
.map-frame { width: 100%; height: 320px; border: 1px solid rgba(0,2,34,0.1); }

/* ===================== PARTENAIRES ===================== */
#partenaires { background: #fff; }
.partners-caption {
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gris);
  margin: 40px 0 26px;
}
.partners-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}
.partner-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 28px;
  border-right: 1px solid rgba(0,2,34,0.12);
  min-height: 70px;
}
.partner-item:last-child { border-right: none; }
.partner-item img {
  max-height: 42px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.founder-partner {
  display: flex;
  justify-content: center;
}
.founder-partner img {
  max-height: 110px;
  width: auto;
  object-fit: contain;
}
@media screen and (max-width: 700px) {
  .partner-item {
    border-right: none;
    border-bottom: 1px solid rgba(0,2,34,0.1);
    padding: 16px 20px;
    width: 50%;
  }
  .partners-row { border-top: 1px solid rgba(0,2,34,0.1); }
}

#devenir-partenaire {
  background: var(--bleu);
  color: #fff;
  text-align: center;
}
#devenir-partenaire .kicker { color: #fff; }

/* ===================== CTA FINAL ===================== */
#cta-final {
  background: var(--bleu-fonce);
  background-image:
    linear-gradient(115deg, rgba(0,2,34,0.92) 0%, rgba(0,2,34,0.78) 50%, rgba(158,0,220,0.62) 78%, rgba(255,0,212,0.56) 100%),
    url('https://choyou.fr/_/itforbusinessleclub/2022/revelations_experience/assets/images/prix/big_image-palais-des-glaces-10.jpg');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
  text-align: center;
}
#cta-final .recap {
  margin-top: 34px;
  font-family: 'Work Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: #fff;
}
#cta-final .recap div { margin-bottom: 4px; }

/* ===================== FORMULAIRE INSCRIPTION ===================== */
#inscription { background: #fff; }
form#form_registration {
  background: #fff;
  border: 1px solid rgba(0,2,34,0.08);
  box-shadow: 0 10px 40px rgba(0,2,34,0.1);
  padding: 45px;
  max-width: 720px;
  margin: 0 auto;
}
form h3 { color: var(--texte-fonce) !important; margin-bottom: 8px; }
.form-intro { text-align: center; color: var(--gris); font-size: 14px; margin-bottom: 30px; }

.user-box { position: relative; padding: 0; }
.user-box input {
  width: 100%;
  padding: 10px 0;
  font-size: 16px;
  color: var(--texte-fonce);
  margin-bottom: 30px;
  border: none;
  border-bottom: 1px solid #ccc;
  outline: none;
  background: transparent;
}
.user-box input:focus {
  border-bottom: 2px solid var(--bleu);
  box-shadow: none;
}
.user-box label {
  position: absolute;
  top: 0; left: 0;
  padding: 10px 0;
  font-size: 15px;
  color: var(--gris);
  pointer-events: none;
  transition: .3s;
}
.user-box input:focus ~ label, .user-box input:valid ~ label {
  top: -18px !important;
  color: var(--bleu);
  font-size: 12px !important;
}
.user-box input:invalid ~ label {
  color: rgb(200, 40, 40);
  font-size: 12px;
  top: -18px;
}
.user-box input:invalid:placeholder-shown ~ label {
  color: var(--gris);
  font-size: 15px;
  top: 0;
}
.was-validated input:invalid, .was-validated input:invalid + label { border-color: #c82828 !important; color: #c82828 !important; }
.star { color: var(--fushia); }
label { color: var(--texte-fonce); width: 92%; }
label a { color: var(--bleu); }

.btnSubmit {
  background: var(--bleu-fonce);
  color: #fff;
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: .3s;
  border: 1px solid var(--bleu-fonce);
}
.btnSubmit:hover {
  background: var(--fushia);
  border-color: var(--fushia);
  color: #fff;
}

/* ===================== FOOTER ===================== */
footer {
  background: var(--bleu-fonce);
  color: #cfd0ea;
  padding: 40px 0;
  font-size: 13px;
  text-align: center;
}
footer .or { color: var(--fushia); }
footer img { height: 26px; margin-bottom: 10px; }

/* ===================== RESPONSIVE ===================== */
@media screen and (max-width: 900px) {
  .navbar-brand img { height: 30px; }
  section { padding: 60px 0; }
  .prize-card { margin-bottom: 20px; }
  .ceremony-visual { margin-top: 40px; aspect-ratio: 4 / 3; }
  form#form_registration { padding: 30px 22px; }
}

@media screen and (max-width: 420px) {
  #hero .hero-actions { flex-direction: column; align-items: center; }
  #hero .hero-actions a { width: min(100%, 240px); }
}

.is-invalid { border-color: #c82828 !important; color: #c82828 !important; }