/* =============================================
   G65 OIL & GAS — STYLE.CSS
   ============================================= */

:root {
  --gold:       #C9882A;
  --gold-light: #E8A83E;
  --gold-pale:  #F5D48A;
  --dark:       #0A0A0A;
  --dark2:      #111218;
  --dark3:      #1A1C24;
  --dark4:      #22242E;
  --white:      #F5F3EE;
  --grey:       #8A8A9A;
  --radius:     4px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  background: var(--dark2);
  color: var(--white);
  overflow-x: hidden;
}

/* ===== SPLASH ===== */
#splash {
  position: fixed; inset: 0;
  background: var(--dark);
  z-index: 9999;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  transition: opacity .8s ease, visibility .8s;
}
#splash.hidden { opacity: 0; visibility: hidden; }
#splash img { width: 200px; animation: splashPulse 1.5s ease-in-out infinite alternate; }
#splash-bar {
  margin-top: 40px; width: 180px; height: 2px;
  background: var(--dark4); border-radius: 2px; overflow: hidden;
}
#splash-bar-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transition: width 2.2s cubic-bezier(.4,0,.2,1);
}
@keyframes splashPulse {
  from { transform: scale(1);    filter: drop-shadow(0 0 20px rgba(201,136,42,.3)); }
  to   { transform: scale(1.04); filter: drop-shadow(0 0 40px rgba(201,136,42,.7)); }
}

/* ===== NAVBAR ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 14px 60px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background .4s, padding .4s;
}
nav.scrolled {
  background: rgba(10,10,10,.96);
  backdrop-filter: blur(12px);
  padding: 10px 60px;
  border-bottom: 1px solid rgba(201,136,42,.2);
}
.nav-logo img { height: 62px; }
.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--white);
  font-size: 12px; font-weight: 500; letter-spacing: 1.4px;
  text-transform: uppercase; opacity: .8;
  transition: opacity .2s, color .2s;
}
.nav-links a:hover { opacity: 1; color: var(--gold-light); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
  color: var(--dark) !important; padding: 10px 22px !important;
  border-radius: var(--radius); opacity: 1 !important;
  font-weight: 600 !important; transition: transform .2s, box-shadow .2s !important;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(201,136,42,.4); }

/* Dropdown procédures */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' ▾'; font-size: 10px; }
.dropdown-menu {
  display: none;
  position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%);
  background: rgba(10,10,10,.97);
  border: 1px solid rgba(201,136,42,.25);
  border-radius: var(--radius);
  min-width: 260px;
  padding: 8px 0;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  font-size: 12px !important;
  letter-spacing: 1px !important;
  opacity: 1 !important;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .2s, color .2s;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: rgba(201,136,42,.1); color: var(--gold-light) !important; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 26px; height: 2px; background: var(--white); border-radius: 2px; transition: .3s; }
.mobile-menu {
  display: none; position: fixed; inset: 0;
  background: var(--dark); z-index: 999;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 28px; overflow-y: auto; padding: 80px 24px 40px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--white); text-decoration: none;
  font-size: 20px; font-family: 'Cormorant Garamond', serif;
  letter-spacing: 2px; transition: color .2s;
}
.mobile-menu a:hover { color: var(--gold-light); }
.mobile-menu .mob-sub {
  font-size: 14px; padding-left: 16px;
  border-left: 2px solid var(--gold);
  color: rgba(245,243,238,.6) !important;
}
.mobile-close { position: absolute; top: 24px; right: 30px; font-size: 28px; cursor: pointer; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 60px; }
.section-tag {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700; line-height: 1.1; margin-bottom: 24px;
}
.section-title em { color: var(--gold-light); font-style: italic; }
.section-body { font-size: 16px; line-height: 1.8; color: rgba(245,243,238,.65); }
.gold-line { width: 48px; height: 2px; background: linear-gradient(90deg,var(--gold),var(--gold-light)); margin-bottom: 32px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark); padding: 16px 36px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px; letter-spacing: 1px; text-transform: uppercase;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform .2s, box-shadow .2s; display: inline-block;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(201,136,42,.45); }
.btn-outline {
  border: 1px solid rgba(245,243,238,.4); color: var(--white);
  padding: 16px 36px; border-radius: var(--radius);
  font-size: 14px; letter-spacing: 1px; text-transform: uppercase;
  text-decoration: none; cursor: pointer; background: transparent;
  transition: border-color .2s, color .2s; display: inline-block;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-light); }

/* ===== HERO ===== */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('images/lng-ship.jpg') center/cover no-repeat;
  filter: brightness(.25);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,.9) 0%, rgba(201,136,42,.08) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; padding: 0 60px;
  padding-top: 80px;          /* réduit l'espace sous la nav */
}
.hero-badge {
  display: inline-block; border: 1px solid var(--gold); color: var(--gold);
  font-size: 13px; letter-spacing: 3px; text-transform: uppercase;
  padding: 7px 18px; margin-bottom: 22px; border-radius: 2px;
  animation: fadeUp .8s ease both .2s;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 7vw, 90px); font-weight: 700;
  line-height: 1.05; margin-bottom: 24px;
  animation: fadeUp .8s ease both .4s;
}
.hero-title em { color: var(--gold-light); font-style: italic; }
.hero-sub {
  font-size: 18px; font-weight: 300; color: rgba(245,243,238,.7);
  max-width: 520px; line-height: 1.7; margin-bottom: 44px;
  animation: fadeUp .8s ease both .6s;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; animation: fadeUp .8s ease both .8s; }
.hero-stats {
  display: flex; justify-content: flex-start; gap: 60px;
  margin-top: 56px; flex-wrap: wrap;
  animation: fadeUp .8s ease both 1s;
  padding-bottom: 40px;
}
.stat { text-align: center; }
.stat-num { font-family: 'Cormorant Garamond',serif; font-size: 42px; font-weight: 700; color: var(--gold-light); line-height: 1; }
.stat-label { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; opacity: .5; margin-top: 6px; }
@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:none} }

/* ===== ABOUT ===== */
#about { background: var(--dark3); padding: 100px 0; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 70px; align-items: start;
}
/* image passe EN DESSOUS du titre "Le partenaire commercial..." */
.about-text-side { display: flex; flex-direction: column; }
.about-title-block { margin-bottom: 0; }
.about-img-wrap {
  margin-top: 28px;
  position: relative; border-radius: var(--radius); overflow: hidden;
}
.about-img-wrap img { width: 100%; display: block; border-radius: var(--radius); }
.about-img-wrap::after {
  content: ''; position: absolute; inset: 0;
  border: 1px solid rgba(201,136,42,.3); border-radius: var(--radius); pointer-events: none;
}
.about-right { display: flex; flex-direction: column; justify-content: center; padding-top: 100px; }
.about-quote {
  margin-top: 28px; padding: 22px 26px;
  border-left: 3px solid var(--gold);
  background: rgba(201,136,42,.06); border-radius: 0 var(--radius) var(--radius) 0;
  font-family: 'Cormorant Garamond',serif; font-size: 19px;
  line-height: 1.6; font-style: italic; color: var(--gold-pale);
}
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 32px; }
.pillar {
  padding: 20px; background: var(--dark4);
  border: 1px solid rgba(201,136,42,.12); border-radius: var(--radius);
  transition: border-color .3s;
}
.pillar:hover { border-color: rgba(201,136,42,.4); }
.pillar-icon { font-size: 22px; margin-bottom: 8px; }
.pillar h4 { font-size: 13px; font-weight: 600; color: var(--gold-light); margin-bottom: 5px; }
.pillar p { font-size: 13px; color: rgba(245,243,238,.55); line-height: 1.6; }

/* ===== SERVICES ===== */
#services { background: var(--dark2); padding: 100px 0; }
.services-intro { max-width: 640px; margin-bottom: 64px; }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card {
  background: var(--dark3); border: 1px solid rgba(201,136,42,.1);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(201,136,42,.4); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.service-card-img { width: 100%; height: 200px; object-fit: cover; display: block; }
.service-card-body { padding: 26px; }
.service-num { font-family:'Cormorant Garamond',serif; font-size: 46px; font-weight: 700; color: rgba(201,136,42,.15); line-height: 1; margin-bottom: 10px; }
.service-card h3 { font-size: 17px; font-weight: 600; color: var(--gold-light); margin-bottom: 10px; }
.service-card p { font-size: 14px; color: rgba(245,243,238,.55); line-height: 1.7; }

/* ===== PRODUITS ===== */
#products { background: var(--dark); padding: 100px 0; position: relative; overflow: hidden; }
#products::before {
  content: ''; position: absolute; top: -100px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle,rgba(201,136,42,.08) 0%,transparent 70%);
  pointer-events: none;
}
.products-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 14px; margin-top: 52px; }
.product-item {
  padding: 22px 18px; background: var(--dark3);
  border: 1px solid rgba(201,136,42,.12); border-radius: var(--radius);
  text-align: center; transition: background .3s,border-color .3s,transform .3s;
  position: relative; overflow: hidden;
}
.product-item::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg,var(--gold),var(--gold-light));
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.product-item:hover { background: var(--dark4); border-color: rgba(201,136,42,.35); transform: translateY(-4px); }
.product-item:hover::before { transform: scaleX(1); }
.product-icon { font-size: 26px; margin-bottom: 10px; display: block; }
.product-item h4 { font-size: 12px; font-weight: 600; color: var(--gold-pale); letter-spacing: .5px; text-transform: uppercase; line-height: 1.4; }

/* ===== PROCÉDURES ===== */
#procedures { background: var(--dark3); padding: 100px 0; }
.proc-header { margin-bottom: 56px; }
.proc-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 48px; }
.proc-tab {
  padding: 11px 22px; background: var(--dark4);
  border: 1px solid rgba(201,136,42,.2); border-radius: var(--radius);
  color: rgba(245,243,238,.6); font-size: 12px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; cursor: pointer;
  transition: all .25s;
}
.proc-tab:hover,
.proc-tab.active { background: linear-gradient(135deg,var(--gold),var(--gold-light)); color: var(--dark); border-color: transparent; }
.proc-panel { display: none; animation: fadeUp .4s ease both; }
.proc-panel.active { display: block; }
.proc-panel h3 {
  font-family: 'Cormorant Garamond',serif; font-size: 32px;
  font-weight: 700; color: var(--gold-light); margin-bottom: 32px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(201,136,42,.2);
}
.proc-steps { display: flex; flex-direction: column; gap: 20px; }
.proc-step {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px; background: var(--dark4);
  border: 1px solid rgba(201,136,42,.1); border-radius: var(--radius);
  transition: border-color .3s;
}
.proc-step:hover { border-color: rgba(201,136,42,.3); }
.step-num {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg,var(--gold),var(--gold-light));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--dark);
}
.step-letter {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%;
  border: 2px solid var(--gold); display: flex;
  align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: var(--gold);
}
.step-body p { font-size: 15px; color: rgba(245,243,238,.75); line-height: 1.8; }
.step-body .sub-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.step-body .sub-item {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14px; color: rgba(245,243,238,.6); line-height: 1.7;
}
.sub-bullet {
  flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); margin-top: 8px;
}

/* ===== TÉMOIGNAGE ===== */
#testimonial { background: var(--dark2); padding: 100px 0; position: relative; overflow: hidden; }
.testimonial-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.testimonial-img { border-radius: var(--radius); overflow: hidden; }
.testimonial-img img { width: 100%; display: block; border-radius: var(--radius); }
blockquote {
  font-family: 'Cormorant Garamond',serif;
  font-size: clamp(20px,2.5vw,26px); line-height: 1.7;
  font-weight: 400; color: var(--white); margin-bottom: 28px;
  text-align: justify;                   /* texte témoignage justifié */
}
.cite-name { font-size: 13px; font-weight: 600; color: var(--gold-light); letter-spacing: 1px; text-transform: uppercase; }
.cite-role { font-size: 12px; color: var(--grey); margin-top: 4px; }

/* ===== POURQUOI NOUS ===== */
#why { background: var(--dark); padding: 100px 0; }
.why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; margin-top: 52px; }
.why-card {
  display: flex; gap: 18px; padding: 28px;
  background: var(--dark3); border: 1px solid rgba(201,136,42,.1);
  border-radius: var(--radius); transition: border-color .3s;
}
.why-card:hover { border-color: rgba(201,136,42,.35); }
.why-icon {
  flex-shrink: 0; width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(135deg,var(--gold),var(--gold-light));
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.why-card h4 { font-size: 15px; font-weight: 600; color: var(--white); margin-bottom: 7px; }
.why-card p { font-size: 14px; color: rgba(245,243,238,.55); line-height: 1.7; }

/* ===== FAQ ===== */
#faq { background: var(--dark3); padding: 100px 0; }
.faq-list { margin-top: 52px; display: flex; flex-direction: column; gap: 2px; }
.faq-item { background: var(--dark4); border: 1px solid rgba(201,136,42,.1); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%; padding: 20px 26px; display: flex;
  align-items: center; justify-content: space-between; cursor: pointer;
  background: transparent; border: none; color: var(--white);
  font-size: 15px; font-family: 'Barlow',sans-serif; font-weight: 500;
  text-align: left; gap: 16px; transition: color .2s;
}
.faq-q:hover { color: var(--gold-light); }
.faq-arrow {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid rgba(201,136,42,.3); display: flex;
  align-items: center; justify-content: center; color: var(--gold);
  font-size: 16px; transition: transform .3s;
}
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  padding: 0 26px; font-size: 14px; color: rgba(245,243,238,.6); line-height: 1.8;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 26px 22px; }

/* ===== SECTION LABELS (taille augmentée) ===== */
#about    .section-tag,
#services .section-tag,
#testimonial .section-tag,
#why      .section-tag { font-size: 13px; letter-spacing: 3.5px; }

#about    .section-title,
#services .section-title,
#testimonial .section-title,
#why      .section-title { font-size: clamp(40px,4.5vw,62px); }

/* ===== CONTACT ===== */
#contact { background: var(--dark2); padding: 100px 0; }
.contact-centered {
  text-align: center; max-width: 680px; margin: 0 auto 56px;
}
.contact-centered .section-body { margin: 0 auto; }
.contact-form-wrap {
  max-width: 780px; margin: 0 auto;
  background: var(--dark3);
  border: 1px solid rgba(201,136,42,.15);
  border-radius: var(--radius);
  padding: 48px 52px;
  box-shadow: 0 24px 80px rgba(0,0,0,.35);
}
.form-title {
  font-family: 'Cormorant Garamond',serif;
  font-size: 30px; color: var(--gold-light);
  margin-bottom: 28px; text-align: center;
}
.contact-form { display: flex; flex-direction: column; gap: 15px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--grey); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--dark4); border: 1px solid rgba(201,136,42,.2);
  border-radius: var(--radius); padding: 13px 15px; color: var(--white);
  font-size: 14px; font-family: 'Barlow',sans-serif; outline: none;
  transition: border-color .2s; resize: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--gold); }
.form-group select option { background: var(--dark4); }
.form-group textarea { min-height: 120px; }
.form-btns { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.btn-whatsapp {
  background: #25D366; color: #fff; border: none;
  padding: 15px 32px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  transition: transform .2s, box-shadow .2s;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,.35); }
.btn-email {
  background: var(--dark4); color: var(--white);
  border: 1px solid rgba(201,136,42,.3); padding: 15px 32px;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; gap: 8px;
  transition: border-color .2s, transform .2s;
}
.btn-email:hover { border-color: var(--gold); transform: translateY(-2px); }

/* ===== FOOTER ===== */
footer { background: var(--dark); border-top: 1px solid rgba(201,136,42,.15); padding: 60px 0 30px; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 60px; }
.footer-brand img { height: 64px; margin-bottom: 18px; }
.footer-brand p { font-size: 14px; color: rgba(245,243,238,.45); line-height: 1.8; }
.footer-col h5 { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { color: rgba(245,243,238,.5); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer-col ul li a:hover { color: var(--gold-light); }
.footer-bottom {
  margin-top: 44px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: rgba(245,243,238,.3);
}
.footer-bottom a { color: var(--gold); text-decoration: none; }

/* ===== BACK TO TOP ===== */
#back-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 44px; height: 44px;
  background: linear-gradient(135deg,var(--gold),var(--gold-light));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 500; opacity: 0; visibility: hidden;
  transition: opacity .3s, transform .3s; border: none; font-size: 17px; color: var(--dark);
}
#back-top.show { opacity: 1; visibility: visible; }
#back-top:hover { transform: translateY(-3px); }

/* ===== ANIMATE ON SCROLL — effets enrichis ===== */
.reveal {
  opacity: 0; transform: translateY(44px);
  transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1);
}
.reveal.visible { opacity: 1; transform: none; }

/* Variantes directionnelles */
.reveal-left  { opacity: 0; transform: translateX(-50px); transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1); }
.reveal-right { opacity: 0; transform: translateX(50px);  transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1); }
.reveal-left.visible,
.reveal-right.visible { opacity: 1; transform: none; }

/* Scale-in pour les cartes */
.reveal-scale { opacity: 0; transform: scale(.94); transition: opacity .65s ease, transform .65s ease; }
.reveal-scale.visible { opacity: 1; transform: none; }

/* Ligne dorée animée */
.gold-line {
  width: 0; height: 2px;
  background: linear-gradient(90deg,var(--gold),var(--gold-light));
  margin-bottom: 32px;
  transition: width .8s cubic-bezier(.22,1,.36,1) .2s;
}
.reveal.visible .gold-line,
.reveal-left.visible .gold-line,
.reveal-right.visible .gold-line { width: 48px; }

/* Compteurs chiffres hero */
@keyframes countUp { from { opacity:0; transform: translateY(12px); } to { opacity:1; transform:none; } }
.stat-num { animation: none; }
.hero-content.loaded .stat-num { animation: countUp .6s ease both; }
.hero-content.loaded .stat:nth-child(1) .stat-num { animation-delay: 1.1s; }
.hero-content.loaded .stat:nth-child(2) .stat-num { animation-delay: 1.25s; }
.hero-content.loaded .stat:nth-child(3) .stat-num { animation-delay: 1.4s; }

/* Effet parallax léger sur hero-bg */
.hero-bg { will-change: transform; }

/* Hover lift sur service-cards et product-items avec glow */
.service-card:hover { box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(201,136,42,.3); }
.product-item:hover { box-shadow: 0 12px 40px rgba(201,136,42,.12); }

/* Proc-step entrée décalée */
.proc-step {
  opacity: 0; transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.proc-panel.active .proc-step { opacity: 1; transform: none; }
.proc-panel.active .proc-step:nth-child(1)  { transition-delay: .05s; }
.proc-panel.active .proc-step:nth-child(2)  { transition-delay: .10s; }
.proc-panel.active .proc-step:nth-child(3)  { transition-delay: .15s; }
.proc-panel.active .proc-step:nth-child(4)  { transition-delay: .20s; }
.proc-panel.active .proc-step:nth-child(5)  { transition-delay: .25s; }
.proc-panel.active .proc-step:nth-child(6)  { transition-delay: .30s; }
.proc-panel.active .proc-step:nth-child(7)  { transition-delay: .35s; }
.proc-panel.active .proc-step:nth-child(8)  { transition-delay: .40s; }
.proc-panel.active .proc-step:nth-child(9)  { transition-delay: .45s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 11px; }
}
@media (max-width: 900px) {
  nav  { padding: 14px 24px; }
  nav.scrolled { padding: 10px 24px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .container { padding: 0 24px; }
  .about-grid,
  .testimonial-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-right { padding-top: 0; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 36px; }
  .hero-content { padding: 0 24px; padding-top: 80px; }
  .contact-form-wrap { padding: 32px 24px; }
  .proc-tabs { gap: 8px; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .form-btns { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .contact-form-wrap { padding: 28px 18px; }
}