/* =========================================================================
   CANDIDAT PLUS — FEUILLE DE STYLE PRINCIPALE
   -------------------------------------------------------------------------
   Sommaire :
   1. Variables (design tokens)
   2. Réinitialisation & base
   3. Typographie
   4. Mise en page utilitaire (conteneurs, grilles)
   5. En-tête / navigation
   6. Boutons
   7. Hero (bannière d'accueil)
   8. Bande de confiance (stats)
   9. Cartes de services
   10. Section "À propos" / valeurs
   11. Témoignages
   12. FAQ (accordéon)
   13. Galerie photos
   14. Formulaires (contact, carrières, demande de personnel)
   15. Bannière CTA
   16. Pied de page
   17. Boutons flottants (WhatsApp / appel)
   18. Page 404
   19. Animations
   20. Responsive (tablette / mobile)
   ========================================================================= */

/* ---------- 1. VARIABLES ---------- */
:root{
  /* Couleurs principales — bleu, blanc, gris (identité Candidat Plus) */
  --navy-950:#061933;
  --navy-900:#0b2447;
  --navy-800:#123467;
  --blue-600:#1c5cad;
  --blue-500:#2e79d4;
  --blue-400:#4f95ea;
  --blue-100:#e8f1fc;
  --gray-50:#f5f7fa;
  --gray-100:#eef1f5;
  --gray-200:#e1e6ec;
  --gray-400:#9aa5b1;
  --gray-500:#6b7684;
  --gray-700:#3b4451;
  --gray-900:#181c22;
  --white:#ffffff;

  /* Typographie */
  --font-display:"Sora", "Segoe UI", sans-serif;
  --font-body:"Inter", "Segoe UI", sans-serif;

  /* Ombres & rayons */
  --shadow-sm:0 2px 8px rgba(11,36,71,.08);
  --shadow-md:0 8px 24px rgba(11,36,71,.12);
  --shadow-lg:0 20px 50px rgba(11,36,71,.18);
  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:28px;

  /* Rythme */
  --section-pad:96px;
  --container-max:1200px;

  /* Transitions */
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. RESET & BASE ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
body{
  font-family:var(--font-body);
  color:var(--gray-900);
  background:var(--white);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font:inherit;}
:focus-visible{outline:3px solid var(--blue-400);outline-offset:3px;}
section{position:relative;}

/* ---------- 3. TYPOGRAPHIE ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy-900);
  line-height:1.15;
  font-weight:700;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.4rem,5vw,4rem);}
h2{font-size:clamp(1.9rem,3.4vw,2.6rem);}
h3{font-size:clamp(1.2rem,2vw,1.5rem);}
p{color:var(--gray-700);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-family:var(--font-display);
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue-600);
  margin-bottom:1rem;
}
.eyebrow::before{
  content:"+";
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:20px;height:20px;
  background:var(--blue-600);
  color:var(--white);
  border-radius:50%;
  font-size:.85rem;
  font-weight:800;
}
.section-head{max-width:680px;margin-bottom:3rem;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.text-muted{color:var(--gray-500);}

/* ---------- 4. LAYOUT ---------- */
.container{
  width:100%;
  max-width:var(--container-max);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:var(--section-pad) 0;}
.section--gray{background:var(--gray-50);}
.section--navy{background:linear-gradient(160deg,var(--navy-900),var(--navy-950));color:var(--white);}
.section--navy h2, .section--navy h3{color:var(--white);}
.section--navy p{color:rgba(255,255,255,.75);}
.grid{display:grid;gap:2rem;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

/* ---------- 5. EN-TÊTE / NAVIGATION ---------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(11,36,71,.06);
  transition:box-shadow .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-sm);}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;
  max-width:var(--container-max);margin:0 auto;
}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:var(--navy-900);}
.brand .brand-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue-600),var(--navy-900));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:1.1rem;
  box-shadow:var(--shadow-sm);
}
.nav-links{display:flex;align-items:center;gap:2.1rem;}
.nav-links a{
  font-weight:600;font-size:.95rem;color:var(--gray-700);
  position:relative;padding:6px 0;transition:color .2s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--blue-600);transition:width .25s var(--ease);
}
.nav-links a:hover{color:var(--navy-900);}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--blue-600);}
.nav-cta{display:flex;align-items:center;gap:.8rem;}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  width:34px;height:34px;align-items:center;justify-content:center;
}
.nav-toggle span{width:22px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- 6. BOUTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:14px 28px;border-radius:999px;
  font-weight:700;font-size:.95rem;font-family:var(--font-display);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 10px 24px rgba(28,92,173,.32);}
.btn-primary:hover{background:var(--blue-500);transform:translateY(-2px);box-shadow:0 14px 30px rgba(28,92,173,.4);}
.btn-outline{border:2px solid rgba(11,36,71,.18);color:var(--navy-900);background:transparent;}
.btn-outline:hover{border-color:var(--navy-900);transform:translateY(-2px);}
.btn-outline-light{border:2px solid rgba(255,255,255,.5);color:#fff;background:transparent;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-sm{padding:10px 20px;font-size:.85rem;}

/* ---------- 7. HERO ---------- */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  color:#fff;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.08);animation:heroZoom 16s ease-out forwards;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(6,25,51,.92) 10%,rgba(11,36,71,.78) 55%,rgba(28,92,173,.55) 100%);
}
.hero-content{position:relative;z-index:2;max-width:760px;padding:140px 24px 100px;margin:0 auto;width:100%;}
.hero .eyebrow{color:#bcd7ff;}
.hero .eyebrow::before{background:#fff;color:var(--navy-900);}
.hero h1{color:#fff;margin-bottom:1.3rem;}
.hero p.lead{color:rgba(255,255,255,.85);font-size:1.15rem;max-width:600px;margin-bottom:2.3rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;}
.hero-scroll{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:20px;
  display:flex;align-items:flex-start;justify-content:center;padding-top:6px;z-index:2;
}
.hero-scroll::after{content:"";width:4px;height:8px;border-radius:2px;background:#fff;animation:scrollDot 1.8s infinite;}

/* petite bannière secondaire pour pages internes */
.page-hero{
  background:linear-gradient(150deg,var(--navy-900),var(--navy-950));
  color:#fff;padding:170px 0 90px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-10%;top:-30%;width:60%;height:160%;
  background:radial-gradient(circle,rgba(46,121,212,.35),transparent 65%);
}
.page-hero h1{color:#fff;}
.page-hero p{color:rgba(255,255,255,.78);max-width:620px;}
.breadcrumb{font-size:.85rem;color:#9ec2f7;margin-bottom:1rem;font-weight:600;letter-spacing:.04em;}

/* ---------- 8. BANDE DE CONFIANCE ---------- */
.trust-bar{background:var(--white);border-bottom:1px solid var(--gray-200);}
.trust-bar .container{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem;
  padding:2.6rem 24px;
}
.trust-item{flex:1 1 180px;text-align:center;}
.trust-item strong{
  display:block;font-family:var(--font-display);font-size:2rem;color:var(--navy-900);font-weight:800;
}
.trust-item span{font-size:.85rem;color:var(--gray-500);font-weight:600;}

/* ---------- 9. CARTES DE SERVICES ---------- */
.service-card{
  background:#fff;border-radius:var(--radius-md);padding:2.4rem 2rem;
  box-shadow:var(--shadow-sm);border:1px solid var(--gray-200);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  height:100%;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent;}
.service-icon{
  width:56px;height:56px;border-radius:14px;
  background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;margin-bottom:1.4rem;
}
.service-icon svg{width:28px;height:28px;}
.service-card h3{margin-bottom:.7rem;}
.service-card p{font-size:.95rem;margin-bottom:1.1rem;}
.service-link{font-weight:700;font-size:.88rem;color:var(--blue-600);display:inline-flex;align-items:center;gap:.35rem;}
.service-link svg{width:16px;height:16px;transition:transform .25s var(--ease);}
.service-link:hover svg{transform:translateX(4px);}

/* Grande carte service (page services) */
.service-detail{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;
  padding:4rem 0;border-bottom:1px solid var(--gray-200);
}
.service-detail:last-child{border-bottom:none;}
.service-detail.reverse .service-media{order:2;}
.service-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:4/3;}
.service-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.service-media:hover img{transform:scale(1.06);}
.service-list{margin-top:1.2rem;display:flex;flex-direction:column;gap:.7rem;}
.service-list li{display:flex;align-items:flex-start;gap:.6rem;font-size:.95rem;color:var(--gray-700);}
.service-list .plus-bullet{
  flex:none;width:20px;height:20px;border-radius:50%;background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;margin-top:.15rem;
}

/* ---------- 10. VALEURS / À PROPOS ---------- */
.value-card{text-align:left;padding:1.8rem;border-radius:var(--radius-md);background:var(--gray-50);height:100%;}
.value-card .service-icon{background:#fff;box-shadow:var(--shadow-sm);}
.about-media{position:relative;}
.about-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);}
.about-badge{
  position:absolute;bottom:-24px;left:-24px;background:#fff;border-radius:var(--radius-md);
  padding:1.2rem 1.6rem;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:1rem;
}
.about-badge strong{font-family:var(--font-display);font-size:1.6rem;color:var(--blue-600);}
.about-badge span{font-size:.8rem;color:var(--gray-500);font-weight:600;display:block;}
.timeline{margin-top:2rem;display:flex;flex-direction:column;gap:1.4rem;}
.timeline li{display:flex;gap:1rem;align-items:flex-start;}
.timeline .dot{width:12px;height:12px;border-radius:50%;background:var(--blue-600);margin-top:.4rem;flex:none;box-shadow:0 0 0 4px var(--blue-100);}

/* ---------- 11. TÉMOIGNAGES ---------- */
.testimonial-track{display:flex;gap:1.6rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:1rem .2rem 2rem;scrollbar-width:none;}
.testimonial-track::-webkit-scrollbar{display:none;}
.testimonial-card{
  scroll-snap-align:start;flex:0 0 min(380px,85%);
  background:#fff;border-radius:var(--radius-md);padding:2.2rem;
  box-shadow:var(--shadow-sm);border:1px solid var(--gray-200);
}
.testimonial-stars{color:#f5a623;letter-spacing:.15em;margin-bottom:1rem;font-size:1rem;}
.testimonial-card p.quote{color:var(--gray-700);font-size:.98rem;margin-bottom:1.4rem;}
.testimonial-author{display:flex;align-items:center;gap:.8rem;}
.testimonial-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--navy-900);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-display);
}
.testimonial-author strong{display:block;font-size:.9rem;color:var(--navy-900);}
.testimonial-author span{font-size:.8rem;color:var(--gray-500);}
.testimonial-controls{display:flex;gap:.8rem;justify-content:center;margin-top:.5rem;}
.testimonial-controls button{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--gray-200);background:#fff;
  display:flex;align-items:center;justify-content:center;transition:.2s var(--ease);
}
.testimonial-controls button:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600);}

/* ---------- 12. FAQ ---------- */
.faq-item{border-bottom:1px solid var(--gray-200);}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 0;text-align:left;font-family:var(--font-display);font-weight:700;color:var(--navy-900);
  font-size:1.02rem;gap:1rem;
}
.faq-icon{
  flex:none;width:30px;height:30px;border-radius:50%;background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;transition:transform .3s var(--ease),background .3s var(--ease);
  font-weight:800;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--blue-600);color:#fff;}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s var(--ease);}
.faq-answer p{padding:0 0 1.4rem;max-width:640px;font-size:.95rem;}

/* ---------- 13. GALERIE ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:14px;}
.gallery-grid a{grid-column:span 1;grid-row:span 1;border-radius:var(--radius-sm);overflow:hidden;position:relative;display:block;}
.gallery-grid a:nth-child(1){grid-column:span 2;grid-row:span 2;}
.gallery-grid a:nth-child(6){grid-column:span 2;}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.gallery-grid a:hover img{transform:scale(1.08);}
.gallery-grid a::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,25,51,.55),transparent 55%);opacity:0;transition:opacity .3s var(--ease);}
.gallery-grid a:hover::after{opacity:1;}

/* ---------- 14. FORMULAIRES ---------- */
.form-card{
  background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:3rem;border:1px solid var(--gray-200);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;}
.form-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.4rem;}
.form-group.full{grid-column:1 / -1;}
.form-group label{font-size:.85rem;font-weight:700;color:var(--navy-900);}
.form-group .required{color:var(--blue-600);}
.form-group input,.form-group textarea,.form-group select{
  padding:13px 16px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);
  background:var(--gray-50);transition:border-color .2s var(--ease),background .2s var(--ease);
  color:var(--gray-900);
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  border-color:var(--blue-500);background:#fff;outline:none;
}
.form-group textarea{resize:vertical;min-height:130px;}
.file-drop{
  border:1.6px dashed var(--gray-400);border-radius:var(--radius-sm);
  padding:1.8rem;text-align:center;background:var(--gray-50);cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.file-drop:hover,.file-drop.is-dragover{border-color:var(--blue-500);background:var(--blue-100);}
.file-drop svg{width:32px;height:32px;color:var(--blue-600);margin:0 auto .6rem;}
.file-drop .file-name{margin-top:.5rem;font-size:.85rem;font-weight:700;color:var(--blue-600);}
.form-note{font-size:.8rem;color:var(--gray-500);margin-top:.4rem;}
.form-success{
  display:none;background:#e9f8ef;border:1px solid #b7e6c6;color:#1e7a3e;
  padding:1rem 1.2rem;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;margin-bottom:1.4rem;
}
.form-success.is-visible{display:block;}
.info-panel{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-950));color:#fff;
  border-radius:var(--radius-lg);padding:3rem 2.4rem;height:100%;
}
.info-panel h3{color:#fff;}
.info-panel p{color:rgba(255,255,255,.75);}
.info-row{display:flex;gap:1rem;align-items:flex-start;margin-top:1.6rem;}
.info-row .service-icon{background:rgba(255,255,255,.1);color:#fff;}
.info-row strong{display:block;font-size:.95rem;}
.info-row span, .info-row a{font-size:.88rem;color:rgba(255,255,255,.75);}
.info-social{display:flex;gap:.8rem;margin-top:2rem;}
.info-social a{
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;transition:.25s var(--ease);
}
.info-social a:hover{background:var(--blue-500);transform:translateY(-3px);}
.info-social svg{width:18px;height:18px;}

/* ---------- 15. BANNIÈRE CTA ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--blue-600),var(--navy-900));
  border-radius:var(--radius-lg);color:#fff;padding:3.4rem;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2rem;
  position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"+";position:absolute;right:-30px;top:-60px;font-family:var(--font-display);
  font-size:16rem;font-weight:800;color:rgba(255,255,255,.06);line-height:1;
}
.cta-banner h2{color:#fff;margin-bottom:.4rem;max-width:520px;}
.cta-banner p{color:rgba(255,255,255,.8);}
.cta-actions{display:flex;gap:1rem;flex-wrap:wrap;position:relative;z-index:1;}

/* ---------- 16. PIED DE PAGE ---------- */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.7);padding:5rem 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .brand{color:#fff;}
.footer-brand p{margin-top:1rem;font-size:.9rem;max-width:280px;color:rgba(255,255,255,.6);}
.footer-social{display:flex;gap:.7rem;margin-top:1.4rem;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;transition:.25s var(--ease);
}
.footer-social a:hover{background:var(--blue-500);transform:translateY(-3px);}
.footer-social svg{width:16px;height:16px;color:#fff;}
.footer-col h4{color:#fff;font-family:var(--font-display);font-size:.95rem;margin-bottom:1.2rem;}
.footer-col ul{display:flex;flex-direction:column;gap:.7rem;}
.footer-col a{font-size:.9rem;transition:color .2s var(--ease);}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;
  padding:1.6rem 0;font-size:.82rem;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:#fff;}

/* ---------- 17. BOUTONS FLOTTANTS ---------- */
.floating-actions{position:fixed;right:22px;bottom:22px;z-index:950;display:flex;flex-direction:column;gap:14px;align-items:center;}
.float-btn{
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);color:#fff;transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  animation:floatIn .6s var(--ease) both;
}
.float-btn:hover{transform:scale(1.08) translateY(-2px);}
.float-btn svg{width:26px;height:26px;}
.float-whatsapp{background:#25D366;}
.float-call{background:var(--blue-600);}
.float-btn .pulse{
  position:absolute;inset:0;border-radius:50%;background:inherit;opacity:.6;
  animation:pulseRing 2.2s infinite;
}

/* ---------- 18. PAGE 404 ---------- */
.error-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(160deg,var(--navy-900),var(--navy-950));color:#fff;padding:24px;
}
.error-code{font-family:var(--font-display);font-size:clamp(5rem,18vw,10rem);font-weight:800;
  background:linear-gradient(120deg,#fff,#7fb1f0);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;}
.error-page p{color:rgba(255,255,255,.75);max-width:420px;margin:1rem auto 2rem;}

/* ---------- 19. ANIMATIONS ---------- */
@keyframes heroZoom{from{transform:scale(1.08);}to{transform:scale(1);}}
@keyframes scrollDot{0%{opacity:1;transform:translateY(0);}70%{opacity:0;transform:translateY(14px);}100%{opacity:0;}}
@keyframes pulseRing{0%{transform:scale(1);opacity:.55;}100%{transform:scale(1.9);opacity:0;}}
@keyframes floatIn{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal-stagger.is-visible > *{transition-delay:calc(var(--i,0) * 90ms);}

/* ---------- 20. RESPONSIVE ---------- */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .gallery-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  .service-detail{grid-template-columns:1fr;}
  .service-detail.reverse .service-media{order:0;}
  .form-card{padding:2rem;}
  .grid-2{grid-template-columns:1fr;}
}
@media (max-width:760px){
  :root{--section-pad:64px;}
  .nav-links{
    position:fixed;inset:72px 0 0 0;background:#fff;flex-direction:column;
    padding:2rem 24px;gap:1.6rem;transform:translateX(100%);transition:transform .35s var(--ease);
    box-shadow:var(--shadow-lg);
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-toggle{display:flex;}
  .nav-cta .btn{display:none;}
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px;}
  .gallery-grid a:nth-child(1){grid-column:span 2;grid-row:span 1;}
  .form-grid{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column;text-align:center;padding:2.4rem;}
  .cta-actions{justify-content:center;}
  .about-badge{position:static;margin-top:-40px;margin-left:20px;width:max-content;}
  .trust-bar .container{justify-content:center;text-align:center;}
}