/* ==============================================
   INTERESSENS — style.css
   Parfumerie B2B · Grasse · Site statique IONOS
   Typographie : Cormorant Garamond + Jost
   Palette : Noir #0d0d0d · Ivoire #faf9f6 · Or #b8964a
============================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:        #b8964a;
  --gold-hover:  #9e7d3a;
  --gold-light:  #d4b06a;
  --gold-pale:   #f5edd8;
  --black:       #0d0d0d;
  --dark:        #181410;
  --off-white:   #faf9f6;
  --light-bg:    #f3f0e8;
  --warm-grey:   #8a8680;
  --mid-grey:    #c4c0b8;
  --border:      rgba(184,150,74,0.20);
  --border-dark: rgba(184,150,74,0.14);
  --serif:       'Cormorant Garamond', Georgia, serif;
  --sans:        'Jost', system-ui, sans-serif;
  --nav-h:       68px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--off-white);
  color: var(--black);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
address { font-style: normal; }

/* ────────────────────────────────
   NAVIGATION
──────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6vw;
  background: rgba(250,249,246,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: 0 2px 28px rgba(0,0,0,.07); }

.nav-logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo-dot {
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  display: inline-block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--warm-grey);
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--black); }

/* dropdown services */
.nav-drop { position: relative; }
.nav-drop-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--off-white);
  border: 1px solid var(--border);
  min-width: 230px;
  padding: .4rem 0;
  box-shadow: 0 8px 32px rgba(0,0,0,.08);
}
.nav-drop:hover .nav-drop-menu { display: block; }
.nav-drop-menu a {
  display: block;
  padding: .65rem 1.5rem;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--warm-grey) !important;
  transition: background .15s, color .15s;
}
.nav-drop-menu a:hover { background: var(--gold-pale); color: var(--black) !important; }

.nav-cta {
  font-size: 11px !important;
  letter-spacing: .14em !important;
  color: var(--gold) !important;
  border: 1px solid var(--gold);
  padding: 8px 22px;
  transition: background .2s, color .2s !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--off-white) !important; }

/* hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: var(--black); transition: transform .3s, opacity .3s; }
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--off-white);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 6vw 2rem;
  z-index: 499;
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: .75rem 0;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--warm-grey);
  border-bottom: 1px solid var(--border);
}
.nav-mobile a:hover { color: var(--black); }
.nav-mobile a:last-child { border: none; }

/* ────────────────────────────────
   MARQUEE
──────────────────────────────── */
.marquee-bar {
  background: var(--black);
  overflow: hidden;
  padding: 13px 0;
  border-top: 1px solid rgba(255,255,255,.04);
}
.marquee-track {
  display: flex;
  gap: 3.5rem;
  white-space: nowrap;
  animation: slide 40s linear infinite;
  width: max-content;
}
.marquee-item {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(184,150,74,.75);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
}
.marquee-item::after { content:'◆'; font-size:5px; color:rgba(184,150,74,.3); }
@keyframes slide { from{ transform:translateX(0) } to{ transform:translateX(-50%) } }

/* ────────────────────────────────
   SECTIONS & LAYOUT
──────────────────────────────── */
section { padding: 6.5rem 6vw; }
.section-narrow { max-width: 1100px; margin: 0 auto; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.eyebrow::before { content:''; width:24px; height:1px; background:var(--gold); flex-shrink:0; }
.eyebrow.center  { justify-content: center; }
.eyebrow.center::before { display: none; }
.eyebrow.light   { color: var(--gold-light); }
.eyebrow.light::before { background: var(--gold-light); }

.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -.01em;
  margin-bottom: 1.25rem;
}
.section-title em { font-style: italic; color: var(--gold); }
.section-title.light { color: var(--off-white); }

/* sections colorées */
.bg-dark      { background: var(--black); color: var(--off-white); }
.bg-lightbg   { background: var(--light-bg); }
.bg-gold      { background: var(--gold); }
.bg-white     { background: #fff; }

/* ────────────────────────────────
   BOUTONS
──────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .17em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, color .2s, transform .15s;
  border: none;
  white-space: nowrap;
}
.btn-gold   { padding:13px 34px; background:var(--gold); color:var(--off-white); }
.btn-gold:hover { background:var(--gold-hover); transform:translateY(-1px); }
.btn-outline { padding:12px 32px; background:transparent; color:var(--gold); border:1px solid var(--gold); }
.btn-outline:hover { background:var(--gold); color:var(--off-white); }
.btn-white  { padding:13px 32px; background:var(--off-white); color:var(--gold); font-weight:500; }
.btn-white:hover { background:#fff; }
.btn-ghost  {
  display: inline-flex; align-items: center; gap: 10px;
  font-size:11px; font-weight:400; letter-spacing:.14em; text-transform:uppercase;
  color: var(--warm-grey);
  transition: color .2s, gap .2s;
}
.btn-ghost::after { content:'→'; transition: transform .2s; }
.btn-ghost:hover  { color:var(--black); gap:16px; }
.btn-ghost.light  { color:rgba(250,249,246,.6); }
.btn-ghost.light:hover { color:var(--gold-light); }

/* ────────────────────────────────
   SERVICES GRID (partagé)
──────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.service-card {
  background: var(--off-white);
  padding: 2.75rem 2.25rem;
  position: relative;
  display: block;
  color: inherit;
  transition: background .3s;
}
.service-card:hover { background: #fff; }
.service-bar {
  position: absolute;
  top:0; left:0; width:0; height:2px;
  background: var(--gold);
  transition: width .42s ease;
}
.service-card:hover .service-bar { width: 100%; }
.service-num {
  font-family: var(--serif);
  font-size: 4.5rem; font-weight: 300;
  color: var(--gold-pale);
  line-height: 1; margin-bottom: 1.25rem;
  letter-spacing: -.02em;
}
.service-title {
  font-family: var(--serif);
  font-size: 1.55rem; font-weight: 400;
  line-height: 1.2; margin-bottom: .9rem;
}
.service-desc { font-size:14px; color:#666; line-height:1.75; margin-bottom:1.75rem; }
.service-link {
  display:inline-flex; align-items:center; gap:8px;
  font-size:11px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--gold);
  transition: gap .2s;
}
.service-link::after { content:'→'; }
.service-card:hover .service-link { gap:14px; }

/* ────────────────────────────────
   ÉTAPES / PROCESSUS (partagé)
──────────────────────────────── */
.process-row {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  position: relative;
  margin-top: 4rem;
}
.process-row::before {
  content:'';
  position:absolute;
  top:26px; left:12%; right:12%;
  height:1px; background:var(--border);
}
.process-step { padding: 0 1.75rem; text-align: center; }
.step-dot {
  width:52px; height:52px;
  border:1px solid var(--border); border-radius:50%;
  background:var(--off-white);
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 1.75rem;
  position:relative; z-index:1;
  font-family:var(--serif); font-size:1.15rem; color:var(--gold);
  transition: background .25s, color .25s, border-color .25s;
}
.process-step:hover .step-dot { background:var(--gold); color:var(--off-white); border-color:var(--gold); }
.step-title { font-family:var(--serif); font-size:1.05rem; font-weight:400; margin-bottom:.6rem; }
.step-desc  { font-size:13px; color:var(--warm-grey); line-height:1.7; }

/* ────────────────────────────────
   PAGE HERO (sous-pages)
──────────────────────────────── */
.page-hero {
  padding-top: var(--nav-h);
  min-height: 40vh;
  background: var(--black);
  display: flex;
  align-items: flex-end;
  padding-bottom: 4rem;
  padding-left: 6vw; padding-right: 6vw;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position:absolute;
  right:4vw; bottom:-1.5rem;
  font-family:var(--serif);
  font-size: clamp(7rem,18vw,20rem);
  font-weight:300; line-height:1;
  color:rgba(184,150,74,.05);
  user-select:none; pointer-events:none;
  letter-spacing:-.03em;
}
.page-hero h1 {
  font-family:var(--serif);
  font-size: clamp(2.5rem,5vw,4.5rem);
  font-weight:300; line-height:1.1;
  color:var(--off-white);
  max-width:640px;
}
.page-hero h1 em { font-style:italic; color:var(--gold); }

/* ────────────────────────────────
   FAQ (partagé)
──────────────────────────────── */
.faq-wrap { max-width: 820px; margin-top: 2.75rem; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-btn {
  width:100%; background:none; border:none;
  display:flex; justify-content:space-between; align-items:center;
  padding:1.2rem 0; gap:1.5rem;
  cursor:pointer; text-align:left;
  font-family:var(--serif); font-size:1.05rem; font-weight:400; color:var(--black);
}
.faq-icon { color:var(--gold); font-size:1.3rem; flex-shrink:0; transition:transform .3s; }
.faq-item.open .faq-icon { transform:rotate(45deg); }
.faq-body {
  display:none;
  padding:0 0 1.2rem;
  font-size:14px; color:#555; line-height:1.8; max-width:700px;
}
.faq-item.open .faq-body { display:block; }

/* ────────────────────────────────
   FOOTER
──────────────────────────────── */
footer {
  background: #060604;
  color: rgba(250,249,246,.4);
  padding: 4.5rem 6vw 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(184,150,74,.1);
  margin-bottom: 2.25rem;
}
.footer-brand { font-family:var(--serif); font-size:1.75rem; font-weight:300; color:var(--off-white); margin-bottom:.9rem; }
.footer-tagline { font-size:12px; line-height:1.8; max-width:210px; }
.footer-col h4 { font-size:10px; letter-spacing:.22em; text-transform:uppercase; color:var(--gold); margin-bottom:1.4rem; }
.footer-col ul { list-style:none; }
.footer-col li { margin-bottom:.65rem; }
.footer-col a { font-size:13px; color:rgba(250,249,246,.4); transition:color .2s; }
.footer-col a:hover { color:var(--gold-light); }
.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  font-size:11px; letter-spacing:.05em;
  flex-wrap:wrap; gap:.75rem;
}
.footer-bottom a { color:var(--gold); }

/* ────────────────────────────────
   SCROLL REVEAL
──────────────────────────────── */
.reveal {
  opacity:0;
  transform:translateY(20px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity:1; transform:none; }

/* ────────────────────────────────
   WHATSAPP FLOATING BUTTON
──────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}
.wa-float svg { width: 28px; height: 28px; fill: #fff; }
.wa-float-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--black);
  color: #fff;
  font-size: 12px;
  letter-spacing: .06em;
  white-space: nowrap;
  padding: 6px 12px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
}
.wa-float:hover .wa-float-tooltip { opacity: 1; }

/* ────────────────────────────────
   RESPONSIVE
──────────────────────────────── */
@media (max-width:1060px) {
  .services-grid { grid-template-columns:1fr 1fr; }
  .process-row   { grid-template-columns:1fr 1fr; gap:2.5rem; }
  .process-row::before { display:none; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:768px) {
  section { padding:4.5rem 5vw; }
  .nav-links { display:none; }
  .nav-toggle { display:flex; }
  .services-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:2rem; }
  .footer-bottom { flex-direction:column; text-align:center; }
}