/* =================================================================
   CAMILLE DE MONTAIGNE — Social Media Manager
   Design system : rétro-groovy, coloré, joueur, "sticker"
   ================================================================= */

/* ---------- Tokens ---------- */
:root{
  --orange:#FA450E;
  --orange-deep:#E03607;
  --wine:#6D2239;
  --wine-deep:#551528;
  --blue:#B7D9FF;
  --blue-mid:#8FBEF2;
  --peach:#FEE1D3;
  --cream:#FFF3EA;
  --paper:#FFF8F2;
  --ink:#2A2522;
  --white:#ffffff;

  --shadow:6px 6px 0 var(--ink);
  --shadow-sm:4px 4px 0 var(--ink);
  --shadow-lg:10px 10px 0 var(--ink);

  --bd:2.5px solid var(--ink);
  --r:22px;
  --r-lg:34px;

  --maxw:1240px;
  --ease:cubic-bezier(.16,1,.3,1);

  --font-display:"Fredoka", system-ui, sans-serif;
  --font-body:"Hanken Grotesk", system-ui, sans-serif;
  --font-mono:"DM Mono", ui-monospace, monospace;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  font-weight:450;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
section{position:relative}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 26px}
.sec{padding:clamp(70px,11vw,140px) 0}

/* ---------- Typo ---------- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:.98;letter-spacing:-.02em}
.kicker{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-weight:500;
  display:inline-flex;align-items:center;gap:.6em;
}
.h-xl{font-size:clamp(2.9rem,8.5vw,7.2rem)}
.h-lg{font-size:clamp(2.3rem,5.5vw,4.6rem)}
.h-md{font-size:clamp(1.7rem,3vw,2.6rem)}
.lead{font-size:clamp(1.05rem,1.7vw,1.3rem);max-width:46ch;font-weight:450}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-display);font-weight:600;font-size:1.02rem;
  padding:.85em 1.5em;border-radius:60px;border:var(--bd);
  background:var(--ink);color:var(--paper);
  box-shadow:var(--shadow-sm);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .2s;
  white-space:nowrap;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.btn--orange{background:var(--orange);color:var(--white)}
.btn--blue{background:var(--blue);color:var(--ink)}
.btn--wine{background:var(--wine);color:var(--peach)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px) rotate(0deg)}

/* =================================================================
   HEADER / NAV
   ================================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:padding .3s var(--ease);
}
.wrap--nav{
  padding:14px 26px 0;max-width:var(--maxw);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.nav__logo{
  display:flex;align-items:center;flex:none;
  height:104px;transition:height .3s var(--ease),transform .2s var(--ease);
}
.nav__logo img{height:100%;width:auto}
.nav__logo:hover{transform:rotate(-2deg) scale(1.03)}
.nav__bar{
  display:flex;align-items:center;justify-content:flex-end;
  background:var(--cream);
  border:var(--bd);border-radius:60px;
  box-shadow:var(--shadow-sm);
  padding:.5rem .6rem;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.nav__links{display:flex;align-items:center;gap:2px}
.nav__links a{
  font-family:var(--font-display);font-weight:500;font-size:.98rem;
  padding:.5em .9em;border-radius:40px;transition:background .2s,color .2s;
}
.nav__links a:hover{background:var(--peach)}
.nav__cta{margin-left:8px}
.nav__cta .btn{padding:.6em 1.15em;font-size:.92rem}
.nav__burger{display:none;width:46px;height:46px;border:var(--bd);border-radius:50%;background:var(--orange);position:relative;flex:none}
.nav__burger span{position:absolute;left:11px;right:11px;height:2.5px;background:var(--white);border-radius:2px;transition:.3s var(--ease)}
.nav__burger span:nth-child(1){top:16px}
.nav__burger span:nth-child(2){top:22px}
.nav__burger span:nth-child(3){top:28px}
body.menu-open .nav__burger span:nth-child(1){top:22px;transform:rotate(45deg)}
body.menu-open .nav__burger span:nth-child(2){opacity:0}
body.menu-open .nav__burger span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* =================================================================
   HERO
   ================================================================= */
.hero{
  padding:clamp(140px,18vw,200px) 0 clamp(60px,8vw,110px);
  background:
    radial-gradient(circle at 15% 20%, var(--peach), transparent 45%),
    radial-gradient(circle at 85% 75%, #ffe4d0, transparent 50%),
    var(--cream);
  overflow:hidden;
}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
.hero__eyebrow{margin-bottom:1.2rem;color:var(--wine)}
.hero h1{margin-bottom:1.5rem}
.hero h1 .spice{
  position:relative;color:var(--orange);white-space:nowrap;
  background:linear-gradient(transparent 60%, var(--blue) 60% 90%, transparent 90%);
  padding:0 .06em;
}
.hero__lead{margin-bottom:2.1rem;color:#403a35}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero__trust{margin-top:2.4rem;display:flex;align-items:center;gap:14px;font-family:var(--font-mono);font-size:.82rem;color:var(--wine);flex-wrap:wrap}
.hero__trust .dot{width:8px;height:8px;border-radius:50%;background:var(--orange)}

/* visual collage */
.hero__art{position:relative;height:100%;min-height:420px}
.hero__art .blob{
  position:absolute;inset:6% 4%;
  background:var(--wine);border:var(--bd);border-radius:48% 52% 58% 42%/55% 48% 52% 45%;
  box-shadow:var(--shadow-lg);
}
.hero__art .ic{position:absolute;filter:drop-shadow(3px 4px 0 rgba(0,0,0,.18))}
.hero__art .ic1{width:46%;top:-4%;left:18%;animation:floaty 6s ease-in-out infinite}
.hero__art .ic2{width:30%;bottom:6%;left:-4%;animation:floaty 5s ease-in-out infinite .6s}
.hero__art .ic3{width:30%;top:8%;right:-6%;animation:floaty 7s ease-in-out infinite .3s}
.hero__art .seal{
  position:absolute;width:34%;bottom:-6%;right:8%;
  animation:spin 16s linear infinite;
}
@keyframes floaty{50%{transform:translateY(-16px)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* =================================================================
   MARQUEE
   ================================================================= */
.marquee{
  background:var(--orange);color:var(--white);
  border-top:var(--bd);border-bottom:var(--bd);
  padding:18px 0;overflow:hidden;white-space:nowrap;
  transform:rotate(-1deg);margin:-14px 0;position:relative;z-index:5;
}
.marquee__track{display:inline-flex;align-items:center;animation:slide 28s linear infinite}
.marquee span{
  font-family:var(--font-display);font-weight:600;font-size:1.6rem;
  text-transform:uppercase;letter-spacing:.02em;padding:0 .5em;
}
.marquee .star{font-size:1.2rem;opacity:.9}
@keyframes slide{to{transform:translateX(-50%)}}

/* =================================================================
   EXPERTISES
   ================================================================= */
.exp{background:var(--paper)}
.sec__head{max-width:640px;margin-bottom:clamp(40px,5vw,68px)}
.sec__head .kicker{color:var(--orange);margin-bottom:1rem}
.exp__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--white);border:var(--bd);border-radius:var(--r);
  padding:30px 28px 32px;box-shadow:var(--shadow);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.card:hover{transform:translate(-4px,-4px);box-shadow:var(--shadow-lg)}
.card__ic{
  width:78px;height:78px;border-radius:50%;border:var(--bd);
  display:grid;place-items:center;margin-bottom:20px;overflow:hidden;
}
.card__ic img{width:62%;height:62%;object-fit:contain}
.card h3{font-size:1.4rem;margin-bottom:.5rem}
.card p{font-size:.98rem;color:#4a443f}
.card__num{font-family:var(--font-mono);font-size:.78rem;color:var(--orange);float:right}

/* =================================================================
   PORTFOLIO
   ================================================================= */
.port{background:var(--wine);color:var(--peach)}
.port .sec__head .kicker{color:var(--blue)}
.port .sec__head h2{color:var(--white)}
.port .sec__head p{color:#f3d8cb}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.filter{
  font-family:var(--font-mono);font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;
  padding:.5em 1.1em;border-radius:40px;border:2px solid var(--peach);color:var(--peach);
  transition:.2s;
}
.filter:hover{background:rgba(255,255,255,.1)}
.filter.active{background:var(--blue);color:var(--ink);border-color:var(--blue)}
.port__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj{
  border:var(--bd);border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow);background:var(--cream);color:var(--ink);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),opacity .3s;
  display:flex;flex-direction:column;
}
.proj:hover{transform:translate(-4px,-4px) rotate(-.6deg);box-shadow:var(--shadow-lg)}
.proj__top{
  aspect-ratio:4/3;display:grid;place-items:center;position:relative;overflow:hidden;
  border-bottom:var(--bd);
}
.proj__top img{width:54%;animation:floaty 6s ease-in-out infinite}
.proj__top .tag{
  position:absolute;top:14px;left:14px;font-family:var(--font-mono);
  font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  background:var(--ink);color:var(--paper);padding:.35em .8em;border-radius:30px;
}
.proj--orange .proj__top{background:var(--orange)}
.proj--blue .proj__top{background:var(--blue)}
.proj--peach .proj__top{background:var(--peach)}
.proj--wine .proj__top{background:var(--wine)}
.proj__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:.4rem;flex:1}
.proj__cat{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--orange)}
.proj h3{font-size:1.45rem}
.proj p{font-size:.92rem;color:#5a534d;flex:1}
.proj__link{font-family:var(--font-display);font-weight:600;display:inline-flex;align-items:center;gap:.4em;margin-top:.4rem}
.proj__link .arr{transition:transform .25s var(--ease)}
.proj:hover .proj__link .arr{transform:translateX(5px)}
.proj.hide{display:none}

/* =================================================================
   ÉTUDE DE CAS
   ================================================================= */
.case{background:var(--blue);overflow:hidden}
.case__tag{
  display:inline-flex;align-items:center;gap:.5em;background:var(--ink);color:var(--paper);
  font-family:var(--font-mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.45em 1em;border-radius:40px;margin-bottom:1.3rem;
}
.case h2{font-size:clamp(2rem,4.6vw,3.8rem);color:var(--ink);margin-bottom:.6rem;max-width:16ch}
.case h2 em{font-style:normal;color:var(--orange)}
.case__sub{font-size:1.1rem;color:var(--wine);max-width:52ch;margin-bottom:3rem;font-weight:500}
.case__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:3.4rem}
.stat{
  background:var(--cream);border:var(--bd);border-radius:var(--r);
  padding:24px 20px;box-shadow:var(--shadow-sm);text-align:left;
}
.stat__n{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,3.6vw,3.1rem);line-height:1;color:var(--orange)}
.stat__l{font-size:.86rem;color:var(--ink);margin-top:.5rem;font-weight:500}
.case__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:3rem}
.case__col h4{font-size:1.25rem;margin-bottom:.6rem;display:flex;align-items:center;gap:.5em}
.case__col h4 .pin{width:34px;height:34px;border-radius:50%;background:var(--orange);display:inline-grid;place-items:center;color:#fff;font-family:var(--font-mono);font-size:.9rem;flex:none}
.case__col p{font-size:.97rem;color:#3c3631}
.case__quote{
  background:var(--wine);color:var(--peach);border:var(--bd);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:clamp(30px,4vw,48px);position:relative;
  display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;
}
.case__quote .ava{width:84px;height:84px;border-radius:50%;border:var(--bd);background:var(--blue);flex:none;display:grid;place-items:center}
.case__quote .ava img{width:64%}
.case__quote blockquote{font-family:var(--font-display);font-weight:500;font-size:clamp(1.2rem,2.2vw,1.7rem);line-height:1.3;color:var(--white)}
.case__quote cite{font-style:normal;font-family:var(--font-mono);font-size:.82rem;color:var(--blue);display:block;margin-top:1rem;letter-spacing:.04em}

/* =================================================================
   TÉMOIGNAGES / CONFIANCE
   ================================================================= */
.trust{background:var(--paper)}
.trust__grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.tcard{background:var(--white);border:var(--bd);border-radius:var(--r);padding:30px;box-shadow:var(--shadow-sm)}
.tcard .stars{color:var(--orange);font-size:1.1rem;letter-spacing:.1em;margin-bottom:1rem}
.tcard p{font-size:1.05rem;color:#3c3631;font-weight:450}
.tcard footer{margin-top:1.3rem;font-family:var(--font-mono);font-size:.82rem;color:var(--wine);letter-spacing:.03em}

/* =================================================================
   CONTACT
   ================================================================= */
.contact{
  background:
    radial-gradient(circle at 80% 10%, rgba(250,69,14,.35), transparent 45%),
    var(--ink);
  color:var(--paper);overflow:hidden;
}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact h2{font-size:clamp(2.3rem,5.5vw,4.4rem);color:var(--white);margin-bottom:1.2rem}
.contact h2 .hi{color:var(--orange)}
.contact__lead{color:#d9d2cc;font-size:1.12rem;max-width:42ch;margin-bottom:2.2rem}
.contact__list{display:flex;flex-direction:column;gap:14px;margin-bottom:2rem}
.contact__list a{display:inline-flex;align-items:center;gap:.7em;font-family:var(--font-display);font-weight:500;font-size:1.15rem}
.contact__list .ci{width:44px;height:44px;border-radius:50%;border:2.5px solid var(--paper);display:grid;place-items:center;flex:none;transition:.2s}
.contact__list a:hover .ci{background:var(--orange);border-color:var(--orange)}
.contact__seal{width:140px;animation:spin 18s linear infinite}

.form{background:var(--cream);color:var(--ink);border:var(--bd);border-radius:var(--r-lg);padding:clamp(26px,3vw,38px);box-shadow:var(--shadow-lg)}
.form label{display:block;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.5rem;color:var(--wine)}
.field{margin-bottom:18px}
.form input,.form textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--ink);
  background:var(--white);border:var(--bd);border-radius:16px;padding:.85em 1em;
  transition:box-shadow .15s,transform .15s;
}
.form input:focus,.form textarea:focus{outline:none;box-shadow:var(--shadow-sm);transform:translate(-1px,-1px)}
.form textarea{resize:vertical;min-height:120px}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form__note{font-size:.82rem;color:#6a635d;margin-top:14px;text-align:center}

/* =================================================================
   FOOTER
   ================================================================= */
.footer{background:var(--wine);color:var(--peach);padding:64px 0 30px}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:40px;border-bottom:2px solid rgba(255,255,255,.18)}
.footer__logo{height:64px;margin-bottom:18px}
.footer__logo img{height:100%}
.footer p{color:#e9cfc3;font-size:.95rem;max-width:34ch}
.footer h5{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:1rem}
.footer__col a{display:block;padding:.3em 0;font-family:var(--font-display);font-weight:400;transition:color .2s,transform .2s}
.footer__col a:hover{color:var(--white);transform:translateX(4px)}
.footer__bot{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-family:var(--font-mono);font-size:.78rem;color:#d3b3a6;flex-wrap:wrap;gap:10px}
.footer__bot .heart{color:var(--orange)}

/* =================================================================
   REVEAL ANIMATIONS
   ================================================================= */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.40s}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width:1000px){
  .exp__grid,.port__grid,.case__cols{grid-template-columns:repeat(2,1fr)}
  .case__stats{grid-template-columns:repeat(2,1fr)}
  .hero__grid{grid-template-columns:1fr;gap:50px}
  .hero__art{min-height:340px;max-width:440px;margin:0 auto}
  .contact__grid{grid-template-columns:1fr;gap:36px}
}
@media (max-width:760px){
  .wrap--nav{padding:12px 16px 0}
  .nav__logo{height:52px}
  .nav__bar{padding:.4rem}
  .nav__links{
    position:fixed;top:84px;left:16px;right:16px;
    flex-direction:column;align-items:stretch;gap:6px;
    background:var(--cream);border:var(--bd);
    border-radius:24px;padding:16px;box-shadow:var(--shadow);
    transform:translateY(-14px) scale(.97);opacity:0;pointer-events:none;
    transition:.28s var(--ease);
  }
  body.menu-open .nav__links{transform:none;opacity:1;pointer-events:auto}
  .nav__links a{width:100%;font-size:1.12rem;padding:.7em .9em}
  .nav__cta{display:none}
  .nav__burger{display:block}
  .exp__grid,.port__grid,.case__cols,.case__stats,.trust__grid,.footer__top{grid-template-columns:1fr}
  .case__quote{grid-template-columns:1fr;text-align:center;justify-items:center}
  .marquee span{font-size:1.25rem}
  .footer__bot{flex-direction:column;text-align:center}
}