/* ═══════════════════════════════════════════════════
   DIFISOL — Style.css
   Design System Premium · Orange + Bleu + Cyan
═══════════════════════════════════════════════════ */

/* ── TOKENS ──────────────────────────────────────── */
:root {
  --orange:     #F7941D;
  --orange-dk:  #D4780A;
  --orange-lt:  #FDB05A;
  --blue-deep:  #0A1628;
  --blue-mid:   #1A3A8C;
  --blue-card:  #0F1F3D;
  --cyan:       #00C8FF;
  --cyan-glow:  rgba(0,200,255,0.15);
  --white:      #FFFFFF;
  --grey-1:     #E8ECF4;
  --grey-2:     #A8B4CC;
  --grey-3:     #4A5568;
  --radius-sm:  10px;
  --radius-md:  18px;
  --radius-lg:  28px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.25);
  --font-display: 'Syne', sans-serif;
  --font-body:    'Inter', sans-serif;
  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── RESET ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--blue-deep);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
body.preloading { overflow: hidden; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }

/* ── FOND CIRCUIT ────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
}

/* ── PRELOADER ───────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--blue-deep);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.preloader-inner { text-align: center; }
.preloader-logo { margin-bottom: 2rem; }
.logo-anim-video,
.logo-anim-img  { width: 200px; height: auto; margin: 0 auto; }
.logo-text-anim {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.logo-di  { color: var(--orange); }
.logo-fi  { color: var(--cyan); }
.logo-sol { color: var(--white); }
.preloader-bar {
  width: 240px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  margin: 0 auto 1.25rem;
  overflow: hidden;
}
.preloader-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  border-radius: 3px;
}
.preloader-slogan {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey-2);
}

/* ── NAVBAR ──────────────────────────────────────── */
.ds-navbar {
  background: rgba(10,22,40,0);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
  padding: 1.2rem 0;
}
.ds-navbar.scrolled {
  background: rgba(10,22,40,0.92);
  backdrop-filter: blur(16px);
  border-bottom-color: rgba(255,255,255,0.06);
  padding: 0.75rem 0;
}
.ds-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--orange) !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.ds-brand em { color: var(--cyan); font-style: normal; }

/* Logo navbar — petite taille, couleurs naturelles sans gris */
.nav-logo-img {
  height: 34px;
  width: auto;
  object-fit: contain;
  filter: none !important;
  mix-blend-mode: normal;
}
.ds-navbar .nav-link {
  color: var(--grey-1) !important;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.ds-navbar .nav-link:hover,
.ds-navbar .nav-link.active { color: var(--cyan) !important; background: var(--cyan-glow); }
.ds-btn-nav {
  background: var(--orange);
  color: var(--blue-deep) !important;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  border: none;
  transition: background var(--transition), transform 0.2s;
}
.ds-btn-nav:hover { background: var(--orange-dk); transform: scale(1.04); color: var(--blue-deep) !important; }
.ds-toggler {
  border: none;
  background: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.ds-toggler span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── UTILITAIRES ─────────────────────────────────── */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.section-title .txt-orange { color: var(--orange); }
.section-title .txt-cyan   { color: var(--cyan); }
.section-desc {
  color: var(--grey-2);
  font-size: 1.05rem;
  line-height: 1.72;
  max-width: 620px;
}
.section-desc.mx-auto { margin: 0 auto; }

.ds-section { padding: 6rem 0; position: relative; z-index: 1; }
.ds-section-alt { background: rgba(15,31,61,0.55); }

.reveal-up   { opacity: 0; transform: translateY(36px); }
.reveal-left { opacity: 0; transform: translateX(-36px); }
.reveal-right{ opacity: 0; transform: translateX(36px); }

/* ── BOUTONS ─────────────────────────────────────── */
.btn-ds-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--orange);
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2.2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform 0.2s, box-shadow var(--transition);
  box-shadow: 0 0 0 rgba(247,148,29,0);
}
.btn-ds-primary:hover {
  background: var(--orange-dk);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(247,148,29,0.35);
  color: var(--blue-deep);
}
.btn-ds-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 2.2rem;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.btn-ds-secondary:hover { border-color: var(--cyan); color: var(--cyan); }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 0 4rem;
}
.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(247,148,29,0.12) 0%, transparent 65%);
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,255,0.08) 0%, transparent 65%);
  bottom: 10%;
  left: 5%;
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.25);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.3; transform:scale(1.6); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.06;
  margin-bottom: 1.2rem;
}
.hero-slogan {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey-2);
  padding-left: 1rem;
  border-left: 3px solid var(--orange);
  margin-bottom: 1.5rem;
}
.hero-desc {
  font-size: 1.08rem;
  line-height: 1.72;
  color: var(--grey-2);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-val {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.stat-lbl { font-size: 0.78rem; color: var(--grey-2); margin-top: 0.2rem; }
.hero-mascot-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-mascot-img {
  width: min(420px, 90%);
  filter: drop-shadow(0 20px 50px rgba(247,148,29,0.22));
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-16px); }
}
.hero-halo {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  height: 22px;
  background: radial-gradient(ellipse, rgba(0,200,255,0.55) 0%, transparent 70%);
  filter: blur(7px);
}

/* ══════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════ */
.service-card {
  background: var(--blue-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 2rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(247,148,29,0.3);
  box-shadow: 0 20px 48px rgba(0,0,0,0.35);
}
.service-card:hover::after { transform: scaleX(1); }
.service-icon-wrap {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: rgba(247,148,29,0.1);
  border: 1px solid rgba(247,148,29,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.service-card p { font-size: 0.9rem; color: var(--grey-2); line-height: 1.65; margin-bottom: 1rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.ds-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.18rem 0.6rem;
  border-radius: 20px;
  background: rgba(0,200,255,0.07);
  color: var(--cyan);
  border: 1px solid rgba(0,200,255,0.18);
}

/* ══════════════════════════════════════════════
   POURQUOI NOUS — Effets premium
══════════════════════════════════════════════ */
.avantage-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: background var(--transition), transform var(--transition),
              border-color var(--transition), box-shadow var(--transition);
}
/* Ligne orange animée en bas au hover */
.avantage-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.avantage-card:hover::after { transform: scaleX(1); }
/* Glow subtil au hover */
.avantage-card:hover {
  background: rgba(247,148,29,0.06);
  transform: translateY(-8px);
  border-color: rgba(247,148,29,0.25);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3), 0 0 20px rgba(247,148,29,0.08);
}
/* Icône avec cercle de fond animé */
.avantage-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: rgba(247,148,29,0.08);
  border: 1px solid rgba(247,148,29,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 1.8rem;
  transition: background var(--transition), border-color var(--transition), transform 0.3s;
}
.avantage-card:hover .avantage-icon-wrap {
  background: rgba(247,148,29,0.16);
  border-color: rgba(247,148,29,0.4);
  transform: scale(1.1) rotate(-3deg);
}
/* Fallback ancien emoji direct */
.avantage-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: block;
}
.avantage-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.avantage-card p { font-size: 0.88rem; color: var(--grey-2); line-height: 1.6; }

/* ══════════════════════════════════════════════
   TECHNOLOGIES
══════════════════════════════════════════════ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
}
.tech-item {
  background: var(--blue-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  padding: 1.25rem 0.75rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
  cursor: default;
}
.tech-item:hover { border-color: var(--orange); transform: translateY(-4px); }
.tech-item img { width: 44px; height: 44px; object-fit: contain; margin: 0 auto 0.6rem; }
.tech-item span { font-size: 0.8rem; color: var(--grey-2); font-weight: 500; display: block; }
/* Placeholder logo texte si pas d'image */
.tech-logo-text {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(247,148,29,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--orange);
  margin: 0 auto 0.6rem;
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════════
   CERTIFICATIONS
══════════════════════════════════════════════ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
}
.cert-card {
  background: var(--blue-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.cert-card:hover { border-color: var(--cyan); transform: translateY(-4px); }
.cert-card img { width: 64px; height: 64px; object-fit: contain; margin: 0 auto 0.75rem; }
.cert-card-logo-text {
  width: 64px; height: 64px;
  border-radius: 14px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyan);
  margin: 0 auto 0.75rem;
}
.cert-card h4 { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; margin-bottom: 0.25rem; }
.cert-card p  { font-size: 0.78rem; color: var(--grey-2); }

/* ══════════════════════════════════════════════
   PARTENAIRES — SLIDER
══════════════════════════════════════════════ */
.partners-track-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.partners-track {
  display: flex;
  gap: 3rem;
  align-items: center;
  width: max-content;
  animation: slide-partners 22s linear infinite;
}
.partners-track:hover { animation-play-state: paused; }
@keyframes slide-partners {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.partner-logo {
  height: 64px;
  width: 160px;
  object-fit: contain;
  filter: grayscale(20%) brightness(1.15);
  transition: filter var(--transition), transform var(--transition);
  flex-shrink: 0;
  padding: 4px;
}
.partner-logo:hover { filter: none; transform: scale(1.08); }
.partner-logo-text {
  height: 64px;
  padding: 0 2rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--grey-1);
  flex-shrink: 0;
  transition: border-color var(--transition), color var(--transition);
}
.partner-logo-text:hover { border-color: var(--orange); color: var(--orange); }

/* ══════════════════════════════════════════════
   PROCESSUS
══════════════════════════════════════════════ */
.process-line {
  position: relative;
  padding: 0 0 0 2.5rem;
}
.process-line::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--cyan));
}
.process-step {
  position: relative;
  padding: 0 0 2.5rem 2rem;
}
.process-step:last-child { padding-bottom: 0; }
.process-dot {
  position: absolute;
  left: -2.5rem;
  top: 0.2rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue-deep);
  border: 2px solid var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  transition: background var(--transition), color var(--transition);
}
.process-step.active .process-dot,
.process-step:hover  .process-dot {
  background: var(--orange);
  color: var(--blue-deep);
}
.process-step h4 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.35rem; }
.process-step p { font-size: 0.88rem; color: var(--grey-2); line-height: 1.6; }

/* ══════════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════════ */
.cta-section {
  background: linear-gradient(135deg, rgba(26,58,140,0.3) 0%, rgba(10,22,40,0.8) 100%);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cta-inner {
  background: var(--blue-card);
  border: 1px solid rgba(247,148,29,0.2);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--cyan), var(--orange));
}
.cta-inner h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; margin-bottom: 1rem; }
.cta-inner p { color: var(--grey-2); font-size: 1.05rem; max-width: 560px; margin: 0 auto 2rem; }

/* ══════════════════════════════════════════════
   MASCOTTE
══════════════════════════════════════════════ */
#ds-mascotte {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  pointer-events: none;
  opacity: 0;
}
.mascotte-wrapper { position: relative; display: flex; flex-direction: column; align-items: center; }
.mascotte-img {
  width: 90px;
  height: auto;
  filter: drop-shadow(0 8px 20px rgba(247,148,29,0.3));
  cursor: pointer;
  pointer-events: all;
}
.mascotte-bubble {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  right: 0;
  background: var(--blue-card);
  border: 1px solid rgba(247,148,29,0.3);
  border-radius: 14px 14px 0 14px;
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
  color: var(--white);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  box-shadow: var(--shadow-card);
}
.mascotte-bubble.visible { opacity: 1; transform: translateY(0); }
.mascotte-halo {
  width: 70px;
  height: 10px;
  background: radial-gradient(ellipse, rgba(0,200,255,0.5) 0%, transparent 70%);
  filter: blur(5px);
  margin-top: 2px;
}

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.ds-footer { background: rgba(5,12,25,0.98); border-top: 1px solid rgba(255,255,255,0.06); }
.footer-top { padding: 5rem 0 3rem; }
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--orange);
}
.footer-brand em { color: var(--cyan); font-style: normal; }
.footer-desc { font-size: 0.9rem; color: var(--grey-2); line-height: 1.7; }
.footer-socials { display: flex; gap: 0.6rem; }
.social-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--grey-2);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.social-icon:hover { background: rgba(247,148,29,0.15); border-color: var(--orange); color: var(--orange); }
.footer-heading {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.2rem;
  letter-spacing: 0.04em;
}
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { margin-bottom: 0.6rem; }
.footer-list a { font-size: 0.88rem; color: var(--grey-2); transition: color var(--transition); }
.footer-list a:hover { color: var(--orange); }
.footer-contact-list { list-style: none; padding: 0; margin: 0; }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--grey-2);
  margin-bottom: 0.85rem;
}
.footer-contact-list i { color: var(--orange); margin-top: 2px; flex-shrink: 0; }
.footer-contact-list a { color: var(--grey-2); transition: color var(--transition); }
.footer-contact-list a:hover { color: var(--orange); }
.btn-ds-footer {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--orange);
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  transition: background var(--transition), transform 0.2s;
}
.btn-ds-footer:hover { background: var(--orange-dk); transform: scale(1.03); color: var(--blue-deep); }
.footer-bottom {
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.82rem;
  color: var(--grey-3);
}
.footer-slogan { color: var(--grey-2); font-style: italic; }

/* ══════════════════════════════════════════════
   PAGE CONTACT
══════════════════════════════════════════════ */
.contact-hero {
  padding: 10rem 0 5rem;
  text-align: center;
}
.contact-logo-wrap { margin-bottom: 2rem; }
.contact-logo-wrap video,
.contact-logo-wrap img { width: 160px; margin: 0 auto; }
.contact-logo-text {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
}
.contact-logo-text em { color: var(--cyan); font-style: normal; }

.contact-form-wrap {
  background: var(--blue-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
}

/* Form fields */
.ds-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--grey-2);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  display: block;
}
.ds-input, .ds-textarea, .ds-select {
  width: 100%;
  background: rgba(10,22,40,0.7);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 0.78rem 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.ds-input:focus, .ds-textarea:focus, .ds-select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(247,148,29,0.12);
}
.ds-input.error, .ds-textarea.error, .ds-select.error { border-color: #f87171; }
.ds-input::placeholder, .ds-textarea::placeholder { color: var(--grey-3); }
.ds-textarea { resize: vertical; min-height: 130px; }
.ds-select option { background: var(--blue-deep); }

/* Checkboxes services */
.service-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.ds-check-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--grey-2);
  cursor: pointer;
  padding: 0.4rem 0;
}
.ds-check-label input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--orange);
  cursor: pointer;
}

/* RGPD */
.rgpd-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--grey-2);
  cursor: pointer;
  line-height: 1.5;
}
.rgpd-label input { margin-top: 2px; accent-color: var(--orange); flex-shrink: 0; }
.rgpd-label a { color: var(--cyan); text-decoration: underline; }

/* Honeypot captcha */
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* Erreurs */
.field-error { font-size: 0.78rem; color: #f87171; margin-top: 0.3rem; display: none; }
.field-error.visible { display: block; }

/* Succès */
#success-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10,22,40,0.97);
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  gap: 1.5rem;
}
#success-overlay.active { display: flex; }
#success-overlay .logo-anim-video,
#success-overlay .logo-anim-img { width: 160px; margin: 0 auto; }
#success-overlay h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
}
#success-overlay p { color: var(--grey-2); font-size: 1rem; max-width: 480px; }
#success-overlay .mascotte-success { width: 100px; animation: float 3s ease-in-out infinite; }
.btn-back-home {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--orange);
  color: var(--blue-deep);
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  margin-top: 1rem;
  transition: background var(--transition);
}
.btn-back-home:hover { background: var(--orange-dk); color: var(--blue-deep); }
.btn-submit-main {
  background: linear-gradient(135deg, var(--orange), var(--orange-dk));
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 2.5rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(247,148,29,0.3);
}
.btn-submit-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(247,148,29,0.45);
}
.btn-submit-main:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 991px) {
  #hero { text-align: center; padding-top: 8rem; }
  .hero-desc, .hero-slogan { margin-left: auto; margin-right: auto; }
  .hero-slogan { border-left: none; border-top: 3px solid var(--orange); padding: 0.5rem 0 0; display: inline-block; }
  .hero-stats { justify-content: center; }
  .hero-mascot-wrap { margin-bottom: 2rem; order: -1; }
  .hero-mascot-img { width: min(260px, 65%); }
  .service-checks { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 2rem 1.5rem; }
}
@media (max-width: 575px) {
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  #ds-mascotte { bottom: 1rem; right: 1rem; }
  .mascotte-img { width: 70px; }
}

/* ── Logo certifications (image réelle) ── */
.cert-logo-img {
  width: 80px;
  height: 64px;
  object-fit: contain;
  margin: 0 auto 0.75rem;
  display: block;
}

/* ══════════════════════════════════════════════
   MASCOTTE HERO — MULTI-POSES & EFFETS WAOUH
══════════════════════════════════════════════ */
.mascot-stage {
  position: relative;
  width: min(420px, 90%);
  margin: 0 auto;
}
.mascot-pose {
  width: 100%;
  height: auto;
  position: absolute;
  top: 0; left: 0;
  opacity: 0;
  filter: drop-shadow(0 20px 50px rgba(247,148,29,0.28));
  transition: opacity 0.5s ease;
  /* Hauteur fixe pour éviter collapse */
}
.mascot-pose:first-child { position: relative; }
.mascot-pose.active-pose { opacity: 1; }

/* Particules énergie */
.mascot-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: orbit 3s linear infinite;
}
.p1 { width:10px;height:10px;background:var(--orange);top:15%;left:5%;animation-duration:3.2s;animation-delay:0s; }
.p2 { width:6px;height:6px;background:var(--cyan);top:70%;right:8%;animation-duration:2.8s;animation-delay:0.6s; }
.p3 { width:8px;height:8px;background:var(--orange-lt);top:40%;right:3%;animation-duration:3.6s;animation-delay:1.1s; }
.p4 { width:5px;height:5px;background:var(--cyan);bottom:20%;left:10%;animation-duration:2.5s;animation-delay:0.3s; }
.p5 { width:7px;height:7px;background:var(--orange);top:80%;left:20%;animation-duration:3.9s;animation-delay:0.8s; }
@keyframes orbit {
  0%   { transform: translateY(0)   scale(1);   opacity:0.9; }
  25%  { transform: translateY(-14px) scale(1.2); opacity:1; }
  50%  { transform: translateY(-6px)  scale(0.9); opacity:0.7; }
  75%  { transform: translateY(-20px) scale(1.1); opacity:1; }
  100% { transform: translateY(0)   scale(1);   opacity:0.9; }
}

/* ══════════════════════════════════════════════
   CHATBOT MASCOTTE — FENÊTRE IA
══════════════════════════════════════════════ */
#ds-chatbot {
  position: fixed;
  bottom: 110px;
  right: 2rem;
  width: 340px;
  max-height: 480px;
  background: var(--blue-card);
  border: 1px solid rgba(247,148,29,0.3);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(247,148,29,0.1);
  display: flex;
  flex-direction: column;
  z-index: 899;
  overflow: hidden;
  transform: scale(0.85) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s;
}
#ds-chatbot.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.chatbot-header {
  background: linear-gradient(135deg, rgba(247,148,29,0.15), rgba(0,200,255,0.08));
  border-bottom: 1px solid rgba(247,148,29,0.15);
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.chatbot-header-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--orange);
  flex-shrink: 0;
}
.chatbot-header-avatar img { width: 100%; height: 100%; object-fit: cover; }
.chatbot-header-info { flex: 1; }
.chatbot-header-name { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--white); }
.chatbot-header-status {
  font-size: 0.72rem; color: var(--cyan);
  display: flex; align-items: center; gap: 0.3rem;
}
.chatbot-header-status::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); animation: blink 1.5s infinite;
}
.chatbot-close {
  background: none; border: none; color: var(--grey-2);
  font-size: 1.1rem; cursor: pointer; padding: 0.25rem;
  transition: color 0.2s;
}
.chatbot-close:hover { color: var(--white); }

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scroll-behavior: smooth;
}
.chatbot-messages::-webkit-scrollbar { width: 3px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: rgba(247,148,29,0.3); border-radius: 3px; }

.chat-msg {
  max-width: 85%;
  padding: 0.65rem 0.9rem;
  border-radius: 14px;
  font-size: 0.85rem;
  line-height: 1.55;
  animation: msg-in 0.3s ease;
}
@keyframes msg-in {
  from { opacity:0; transform: translateY(8px); }
  to   { opacity:1; transform: translateY(0); }
}
.chat-msg.bot {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--grey-1);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg.user {
  background: var(--orange);
  color: var(--blue-deep);
  font-weight: 600;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-typing {
  display: flex; gap: 4px; align-items: center;
  padding: 0.65rem 0.9rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px 14px 14px 4px;
  align-self: flex-start;
  width: fit-content;
}
.chat-typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--grey-2);
  animation: typing-dot 1.2s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-dot {
  0%,60%,100% { transform: translateY(0); opacity:0.4; }
  30%          { transform: translateY(-6px); opacity:1; }
}

.chatbot-input-wrap {
  padding: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}
#chatInput {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  padding: 0.55rem 1rem;
  color: var(--white);
  font-size: 0.88rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.25s;
}
#chatInput:focus { border-color: var(--orange); }
#chatInput::placeholder { color: var(--grey-3); }
#chatSend {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--orange);
  border: none;
  color: var(--blue-deep);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.15s;
  flex-shrink: 0;
}
#chatSend:hover { background: var(--orange-dk); transform: scale(1.1); }
#chatSend:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Bouton mascotte — clic pour ouvrir chat */
#ds-mascotte { cursor: pointer; }

@media (max-width: 480px) {
  #ds-chatbot {
    right: 0.75rem;
    width: calc(100vw - 1.5rem);
    bottom: 100px;
  }
}

/* ══════════════════════════════════════════════
   FIX LOGOS FOND BLANC — Partenaires & Certifications
══════════════════════════════════════════════ */

/* Partenaires — fond blanc géré proprement */
/* mix-blend-mode retiré car il assombrissait les logos */

/* Alternative si multiply ne suffit pas :
   filtre qui rend le blanc transparent */
.partner-logo-no-bg {
  mix-blend-mode: screen;
  filter: brightness(1.1) contrast(1.05);
}

/* Certifications — même traitement */
.cert-logo-img {
  mix-blend-mode: multiply;
  background: white;
  border-radius: 10px;
  padding: 6px;
}

/* ══════════════════════════════════════════════
   MASCOTTE HERO — SUIVI SOURIS
══════════════════════════════════════════════ */

/* La mascotte tourne la tête selon la souris */
.mascot-stage {
  transform-origin: center bottom;
  will-change: transform;
}

/* Effet yeux qui suivent (pseudo-éléments sur les poses) */
.mascot-eye-tracker {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 2;
}
