/* =============================================
   RESET & BASE  (identique à style.css)
============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #1428A0;
  --blue-dark:  #0b1f7a;
  --blue-light: #1a3bc4;
  --blue-pale:  #e8ebf9;
  --green:      #25D366;
  --green-dark: #1ebe5d;
  --white:      #ffffff;
  --gray-bg:    #f4f6fc;
  --gray-text:  #555;
  --black:      #111;
  --shadow-sm:  0 2px 12px rgba(20,40,160,.08);
  --shadow-md:  0 8px 30px rgba(20,40,160,.14);
  --shadow-lg:  0 16px 50px rgba(20,40,160,.18);
  --radius:     14px;
  --radius-lg:  22px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
  padding-top: 72px;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* =============================================
   HEADER
============================================= */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(0,0,0,.08), var(--shadow-sm);
  z-index: 1000;
  height: 72px;
}
.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo img { height: 40px; width: auto; object-fit: contain; }

.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav a {
  text-decoration: none;
  color: var(--black);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background .2s, color .2s;
  white-space: nowrap;
}
.nav a:hover,
.nav a.nav-active {
  background: var(--blue-pale);
  color: var(--blue);
}

.btn-wa-header {
  background: var(--green);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  transition: all .25s;
  box-shadow: 0 4px 15px rgba(37,211,102,.35);
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}
.btn-wa-header:hover { background: var(--green-dark); transform: translateY(-2px); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--blue);
  margin-left: auto;
}
.menu-toggle svg { width: 26px; height: 26px; }

@media (max-width: 900px) {
  .nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,.1);
    display: none;
    z-index: 999;
    border-top: 2px solid var(--blue-pale);
  }
  .nav.open { display: flex; }
  .nav a { font-size: 16px; padding: 14px 16px; }
  .menu-toggle { display: block; }
  .btn-wa-header { display: none; }
}

/* =============================================
   BOUTONS GLOBAUX
============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: all .25s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(20,40,160,.4);
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); }
.btn-wa {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
}
.btn-wa:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-ghost {
  background: rgba(255,255,255,.15);
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.25); border-color: white; }

/* =============================================
   PAGE HERO (bannière contact)
============================================= */
.page-hero {
  position: relative;
  width: 100%;
  height: 340px;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, #1d4ed8 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  width: 600px; height: 600px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
  top: -300px; right: -100px;
  pointer-events: none;
}
.page-hero::after {
  content: "";
  position: absolute;
  width: 300px; height: 300px;
  background: rgba(37,211,102,.08);
  border-radius: 50%;
  bottom: -150px; left: 5%;
  pointer-events: none;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: url("../images/banniere-3.jpg") center/cover no-repeat;
  opacity: .08;
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding: 0 6%;
  max-width: 700px;
}
.page-hero-content .section-eyebrow {
  color: var(--green);
  margin-bottom: 14px;
  display: block;
}
.page-hero-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -.5px;
}
.page-hero-content p {
  font-size: 16px;
  opacity: .85;
  max-width: 500px;
  line-height: 1.65;
}
.page-hero-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--green), var(--blue-light));
}

@media (max-width: 600px) {
  .page-hero { height: 260px; }
}

/* =============================================
   SECTIONS COMMUNES
============================================= */
.section { padding: 80px 20px; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-eyebrow {
  display: inline-block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 10px;
  line-height: 1.2;
}
.section-title p { color: var(--gray-text); font-size: 16px; }
.section-title { margin-bottom: 50px; }

/* =============================================
   CARTES CONTACT RAPIDE
============================================= */
.contact-cards-section { background: var(--white); padding-bottom: 0; }

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.contact-card {
  background: var(--white);
  border: 1.5px solid #eaecf5;
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all .3s;
  cursor: pointer;
  text-decoration: none;
  color: var(--black);
  position: relative;
  overflow: hidden;
}
.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue);
}

.contact-card-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-pale);
  color: var(--blue);
  transition: background .3s, color .3s;
  flex-shrink: 0;
}
.contact-card:hover .contact-card-icon {
  background: var(--blue);
  color: var(--white);
}

/* WhatsApp — variante verte */
.contact-card--wa .contact-card-icon { background: rgba(37,211,102,.12); color: var(--green); }
.contact-card--wa:hover { border-color: var(--green); }
.contact-card--wa:hover .contact-card-icon { background: var(--green); color: var(--white); }
.contact-card--wa .contact-card-cta { color: var(--green); }

.contact-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-card-body p {
  font-size: 13px;
  color: var(--gray-text);
  line-height: 1.6;
  margin-bottom: 12px;
}
.contact-card-cta {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  transition: color .2s;
}
.contact-card:hover .contact-card-cta { color: var(--blue-light); }

.contact-card-badge {
  position: absolute;
  top: 14px; right: 14px;
  background: var(--green);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .5px;
}

@media (max-width: 1024px) { .contact-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 550px)  { .contact-cards-grid { grid-template-columns: 1fr; } }

/* =============================================
   FORMULAIRE + INFOS (layout 2 colonnes)
============================================= */
.form-section { background: var(--gray-bg); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 36px;
  align-items: start;
}

/* Formulaire */
.form-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid #eaecf5;
}
.form-box-header { margin-bottom: 36px; }
.form-box-header h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 8px;
}
.form-box-header p { font-size: 15px; color: var(--gray-text); }

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: .2px;
}
.label-optional {
  font-weight: 400;
  color: var(--gray-text);
  margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #d8ddf0;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--black);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(20,40,160,.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aab0cc; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231428A0' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; cursor: pointer; }

.input-prefix-wrap {
  display: flex;
  align-items: stretch;
  border: 1.5px solid #d8ddf0;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.input-prefix-wrap:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(20,40,160,.08);
}
.input-prefix {
  background: var(--blue-pale);
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
  padding: 0 14px;
  display: flex;
  align-items: center;
  border-right: 1.5px solid #d8ddf0;
  white-space: nowrap;
  flex-shrink: 0;
}
.input-prefix-wrap input {
  border: none;
  border-radius: 0;
  flex: 1;
  padding: 13px 14px;
}
.input-prefix-wrap input:focus {
  border: none;
  box-shadow: none;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 16px;
  border-radius: 12px;
}

.form-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray-text);
  justify-content: center;
}

/* Succès */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
  gap: 16px;
}
.success-icon { font-size: 56px; }
.form-success h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--blue);
}
.form-success p { font-size: 15px; color: var(--gray-text); max-width: 360px; }

/* Infos box */
.info-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid #eaecf5;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-block h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.info-block p { font-size: 14px; color: var(--gray-text); line-height: 1.6; }

.info-details { display: flex; flex-direction: column; gap: 18px; }
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.info-icon {
  font-size: 22px;
  width: 42px; height: 42px;
  background: var(--blue-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-item strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.info-item p { font-size: 13px; color: var(--gray-text); line-height: 1.6; }

.info-socials strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.socials-row { display: flex; flex-wrap: wrap; gap: 8px; }
.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  background: var(--gray-bg);
  color: var(--black);
  border: 1.5px solid #eaecf5;
  transition: all .2s;
  text-decoration: none;
}
.social-pill:hover { background: var(--blue-pale); border-color: var(--blue); color: var(--blue); }
.social-pill.social-wa:hover { background: rgba(37,211,102,.12); border-color: var(--green); color: var(--green-dark); }

.info-delivery-box {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: white;
}
.delivery-icon { font-size: 28px; flex-shrink: 0; }
.info-delivery-box strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 5px; }
.info-delivery-box p { font-size: 12px; opacity: .85; line-height: 1.5; }

@media (max-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr; }
  .form-box { padding: 30px 22px; }
}
@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}

/* =============================================
   FAQ
============================================= */
.faq-section { background: var(--white); }

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.faq-item {
  border: 1.5px solid #eaecf5;
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item.open { border-color: var(--blue); box-shadow: var(--shadow-sm); }

.faq-question {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 20px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  font-family: inherit;
  transition: background .2s;
}
.faq-question:hover { background: var(--blue-pale); }
.faq-item.open .faq-question { background: var(--blue-pale); color: var(--blue); }

.faq-icon {
  width: 28px; height: 28px;
  background: var(--blue-pale);
  color: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform .3s, background .2s;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--blue);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .3s;
  padding: 0 22px;
}
.faq-item.open .faq-answer {
  max-height: 200px;
  padding: 0 22px 20px;
}
.faq-answer p { font-size: 14px; color: var(--gray-text); line-height: 1.7; }

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

/* =============================================
   CTA FINAL
============================================= */
.cta-section {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  padding: 90px 20px;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  width: 500px; height: 500px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
  top: -200px; right: -100px;
  pointer-events: none;
}
.cta-section h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  margin-bottom: 16px;
  position: relative;
}
.cta-section p {
  font-size: 16px;
  opacity: .85;
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* =============================================
   FOOTER
============================================= */
.footer { background: #0a0f2e; color: rgba(255,255,255,.7); padding: 70px 20px 24px; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo { height: 38px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; line-height: 1.7; }
.footer-col h4 { color: white; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: 14px; transition: color .2s; }
.footer-col ul li a:hover { color: var(--green); }
.footer-col p { font-size: 14px; line-height: 1.8; }
.footer-socials { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.footer-socials a { font-size: 14px; color: rgba(255,255,255,.6); transition: color .2s; }
.footer-socials a:hover { color: var(--green); }
.footer-bottom { text-align: center; padding-top: 24px; font-size: 13px; opacity: .5; max-width: 1200px; margin: 0 auto; }

@media (max-width: 900px) { .footer-inner { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 550px) { .footer-inner { grid-template-columns: 1fr; } }

/* =============================================
   WHATSAPP FLOAT
============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 58px; height: 58px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.5);
  z-index: 1000;
  transition: all .3s;
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 12px 32px rgba(37,211,102,.6); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* =============================================
   REVEAL ANIMATION
============================================= */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   AJOUTS JS — contact.js
============================================= */

/* Header avec ombre au scroll */
.header.scrolled { box-shadow: 0 4px 20px rgba(20,40,160,.12); }

/* Compteur de caractères */
.char-counter {
  font-size: 11px;
  color: var(--gray-text);
  text-align: right;
  margin-top: 2px;
}
.char-counter--limit { color: #e02020; font-weight: 700; }

/* Validation des champs */
.form-group input.field-valid,
.form-group select.field-valid,
.form-group textarea.field-valid {
  border-color: var(--green);
}
.form-group input.field-error,
.form-group select.field-error,
.form-group textarea.field-error {
  border-color: #e02020 !important;
  box-shadow: 0 0 0 3px rgba(224,32,32,.08) !important;
}

/* Secousse pour erreur de validation */
@keyframes shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}
.shake { animation: shake .5s; }

/* Bouton en chargement */
.btn-loading { opacity: .85; cursor: wait; pointer-events: none; }
.spinner {
  width: 16px; height: 16px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: white;
  border-radius: 50%;
  display: inline-block;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Transition douce formulaire -> succès */
.contact-form { transition: opacity .3s ease, transform .3s ease; }
.form-success { transition: opacity .4s ease, transform .4s ease; opacity: 0; transform: translateY(10px); }
.form-success.visible { opacity: 1; transform: translateY(0); }

/* Confetti */
.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3000;
  overflow: hidden;
}
.confetti-piece {
  position: absolute;
  top: -10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  animation: confetti-fall linear forwards;
}
@keyframes confetti-fall {
  to { transform: translateY(105vh) rotate(540deg); opacity: .3; }
}

/* Toast de copie */
.app-toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--blue-dark);
  color: white;
  font-size: 13px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: all .3s ease;
  z-index: 3000;
}
.app-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Info-item cliquable */
.info-item { transition: background .2s, border-radius .2s; }
.info-item:hover { background: var(--blue-pale); border-radius: 10px; padding: 6px; margin: -6px; }