/* ============================================================
   HR TÉLÉCOMS — style.css
   Direction : Corporate tech — Bleu nuit · Bleu électrique · Blanc
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Outfit:wght@300;400;500;600&display=swap');

/* ── Variables ── */
:root {
  --c-bg:          #F0F4FF;
  --c-bg2:         #E4ECFF;
  --c-surface:     #FFFFFF;
  --c-border:      #C8D8F8;
  --c-text:        #080E24;
  --c-text2:       #4A5680;
  --c-blue:        #00a3e0;
  --c-blue2:       #0A4FD4;
  --c-blue-dark:   #060D2E;
  --c-blue-night:  #0A1240;
  --c-electric:    #3D8BFF;
  --c-glow:        rgba(26,107,255,.25);
  --c-glow2:       rgba(26,107,255,.08);
  --shadow-sm:     0 2px 12px rgba(26,107,255,.08);
  --shadow-md:     0 8px 32px rgba(26,107,255,.14);
  --shadow-lg:     0 24px 72px rgba(26,107,255,.2);
  --radius:        8px;
  --radius-lg:     16px;
  --radius-xl:     28px;
  --font-display:  'Syne', sans-serif;
  --font-body:     'Outfit', sans-serif;
  --transition:    .32s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Utilitaires ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-blue);
  margin-bottom: 14px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--c-blue);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--c-text);
  letter-spacing: -.02em;
}

.section-title span { color: var(--c-blue); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 13px 28px;
  border-radius: var(--radius-xl);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--c-blue);
  color: #fff;
  border-color: var(--c-blue);
  box-shadow: 0 4px 20px rgba(26,107,255,.3);
}
.btn-primary:hover {
  background: var(--c-blue2);
  border-color: var(--c-blue2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(26,107,255,.4);
}

.btn-outline {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn-outline:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.25);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.5);
  transform: translateY(-2px);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 800;
  padding: 0;
  transition: all var(--transition);
}

.site-header::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(240,244,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  opacity: 0;
  transition: opacity var(--transition);
}

.site-header.scrolled::before { opacity: 1; }

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  z-index: 1;
}

.logo-mark {
  width: auto;
  max-width: 170px;
  height: 40px;
  /* background: var(--c-blue); */
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.logo-mark img {
  height: 40px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.logo-mark::before {
  content: '';
  position: absolute;
  width: 200%; height: 200%;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.15) 50%, transparent 60%);
  transform: translateX(-100%) rotate(0deg);
  transition: transform .6s ease;
}

.logo:hover .logo-mark::before { transform: translateX(100%); }

.logo-mark svg { position: relative; z-index: 1; }

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }

.logo-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: .02em;
  color: #fff;
  transition: color var(--transition);
}

.site-header.scrolled .logo-name { color: var(--c-text); }

.logo-tagline {
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.site-header.scrolled .logo-tagline { color: var(--c-text2); }

/* Nav desktop */
.main-nav { display: flex; align-items: center; gap: 2px; z-index: 1; }

.nav-link {
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: rgba(255,255,255,.7);
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  position: relative;
}

.site-header.scrolled .nav-link { color: var(--c-text2); }

.nav-link:hover {
  background: rgba(26,107,255,.1);
  color: var(--c-blue) !important;
}

/* Actions header */
.header-actions { display: flex; align-items: center; gap: 12px; z-index: 1; }

.header-tel {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: .85rem; font-weight: 700;
  color: rgba(255,255,255,.85);
  padding: 8px 18px;
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(4px);
  transition: all var(--transition);
}

.site-header.scrolled .header-tel {
  color: var(--c-text);
  border-color: var(--c-border);
}

.header-tel:hover {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: #fff !important;
}

/* ============================================================
   BURGER — MORPHING CIRCLE
   ============================================================ */
.burger-wrap {
  position: relative;
  z-index: 1100;
}

/* Le cercle burger */
.burger {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c-blue);
  border: none;
  cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
  box-shadow: 0 4px 20px rgba(26,107,255,.4);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.burger::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,.15) 0%, transparent 70%);
  border-radius: 50%;
}

.burger:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(26,107,255,.55);
}

.burger.open {
  background: transparent;
  box-shadow: none;
}

.burger span {
  display: block;
  width: 20px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .4s cubic-bezier(.4,0,.2,1);
  transform-origin: center;
  position: relative;
}

/* Animation X au clic */
.burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: #fff;
}
.burger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: #fff;
}

/* ── Overlay plein écran ── */
.fullscreen-menu {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;

  /* clip-path circular reveal depuis le coin burger */
  clip-path: circle(0% at calc(100% - 52px) 52px);
  transition: clip-path .7s cubic-bezier(.77,0,.18,1);
  pointer-events: none;
  overflow: hidden;
}

.fullscreen-menu.open {
  clip-path: circle(150% at calc(100% - 52px) 52px);
  pointer-events: all;
}

/* Fond bleu nuit avec effet lumière */
.fullscreen-menu-bg {
  position: absolute; inset: 0;
  background: var(--c-blue-night);
  overflow: hidden;
}

/* Grille géométrique décorative */
.fullscreen-menu-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,107,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,255,.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Lumière qui suit le curseur */
.menu-cursor-light {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,107,255,.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: left .1s ease, top .1s ease;
  will-change: left, top;
}

/* Contenu menu */
.fullscreen-menu-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: rgba(255,255,255,.2);
  letter-spacing: -.02em;
  padding: 8px 24px;
  border-radius: var(--radius-lg);
  transition: color var(--transition), transform var(--transition);
  cursor: pointer;
  line-height: 1;
  position: relative;
  overflow: hidden;
}

.menu-item::after {
  content: '';
  position: absolute;
  bottom: 6px; left: 24px; right: 24px;
  height: 2px;
  background: var(--c-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}

.menu-item:hover {
  color: #fff;
  transform: translateX(12px);
}

.menu-item:hover::after { transform: scaleX(1); }

.menu-item-num {
  font-size: .75rem;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--c-blue);
  letter-spacing: .14em;
  min-width: 28px;
  text-align: right;
  margin-top: 6px;
}

/* Infos bas menu */
.menu-footer {
  position: absolute;
  bottom: 40px; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  font-size: .82rem;
  color: rgba(255,255,255,.3);
  font-family: var(--font-body);
}

.menu-footer a { color: rgba(255,255,255,.5); transition: color var(--transition); }
.menu-footer a:hover { color: var(--c-blue); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: var(--c-blue-dark);
  overflow: hidden;
}

/* Fond animé — grille + orbes */
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}

/* Grille perspective */
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,107,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,255,.07) 1px, transparent 1px);
  background-size: 48px 48px;
  animation: gridDrift 20s linear infinite;
}

@keyframes gridDrift {
  from { transform: translateY(0); }
  to   { transform: translateY(48px); }
}

/* Orbes lumineux */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 500px; height: 500px;
  background: rgba(26,107,255,.25);
  top: -100px; left: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  background: rgba(61,139,255,.2);
  bottom: -80px; right: -80px;
  animation-delay: -3s;
}

.hero-orb-3 {
  width: 300px; height: 300px;
  background: rgba(10,79,212,.3);
  top: 40%; left: 50%;
  animation-delay: -6s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(30px,-20px) scale(1.05); }
  66%       { transform: translate(-20px,15px) scale(.95); }
}

/* Contenu hero */
.hero-content {
  position: relative; z-index: 2;
  width: 100%;
  padding: 100px 0 80px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26,107,255,.18);
  border: 1px solid rgba(26,107,255,.3);
  color: var(--c-electric);
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  opacity: 0;
  animation: fadeUp .7s .2s ease forwards;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--c-electric);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}

.hero-title {
  font-family: var(--font-display);
  /* font-weight: 800; */
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -.03em;
  color: #fff;
  margin-bottom: 24px;
  overflow-wrap: break-word;
  opacity: 0;
  animation: fadeUp .8s .35s ease forwards;
}

.hero-title .line-accent {
  display: block;
  background: linear-gradient(90deg, var(--c-blue), var(--c-electric), #60A5FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.55);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp .8s .5s ease forwards;
}

.hero-btns {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .8s .65s ease forwards;
}

/* Carte démo hero */
.hero-visual {
  opacity: 0;
  animation: fadeUp .8s .4s ease forwards;
}

.hero-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(26,107,255,.25);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(26,107,255,.6), transparent);
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.hero-stat {
  text-align: center;
  padding: 20px 16px;
  background: rgba(26,107,255,.08);
  border: 1px solid rgba(26,107,255,.15);
  border-radius: var(--radius-lg);
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--c-blue);
  line-height: 1;
  letter-spacing: -.02em;
}

.hero-stat-label {
  font-size: .75rem;
  font-weight: 500;
  color: rgba(255,255,255,.45);
  margin-top: 4px;
  letter-spacing: .06em;
}

.hero-services-preview {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  font-size: .88rem;
  color: rgba(255,255,255,.7);
  font-family: var(--font-body);
  transition: all var(--transition);
}

.hero-service-item:hover {
  background: rgba(26,107,255,.1);
  border-color: rgba(26,107,255,.25);
  color: #fff;
}

.hero-service-icon {
  width: 32px; height: 32px;
  background: var(--c-blue);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: .9rem;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SECTION À PROPOS
   ============================================================ */
.about-section { padding: 110px 0; background: var(--c-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual-wrap { position: relative; }

.about-visual-card {
  background: linear-gradient(135deg, var(--c-blue-night), var(--c-blue-dark));
  border: 1px solid rgba(26,107,255,.2);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.about-visual-card::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,107,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,255,.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.about-visual-card::after {
  content: '';
  position: absolute;
  width: 280px; height: 280px;
  background: rgba(26,107,255,.12);
  border-radius: 50%;
  filter: blur(60px);
  bottom: -80px; right: -80px;
}

.about-years {
  position: relative; z-index: 1;
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px rgba(26,107,255,.4);
  letter-spacing: -.04em;
  margin-bottom: 8px;
}

.about-years-label {
  position: relative; z-index: 1;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-blue);
  margin-bottom: 32px;
}

.about-metrics {
  position: relative; z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
}

.about-metric-label {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  font-weight: 500;
}

.about-metric-val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-blue);
}

.about-metric-bar {
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  background: var(--c-blue);
  border-radius: 2px;
  transition: width 1.5s ease;
}

.about-text { padding-left: 8px; }

.about-text p {
  color: var(--c-text2);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 18px;
}

.about-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.about-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-blue);
  background: var(--c-glow2);
  border: 1px solid var(--c-border);
  padding: 7px 14px;
  border-radius: var(--radius-xl);
}

.about-chip::before {
  content: '✓';
  font-size: .7rem;
  background: var(--c-blue);
  color: #fff;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
}

/* ============================================================
   SECTION RÉALISATIONS (3 sites démo)
   ============================================================ */
.demos-section {
  padding: 110px 0;
  background: var(--c-blue-night);
  position: relative;
  overflow: hidden;
}

.demos-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,107,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

.demos-section .section-label { color: var(--c-electric); }
.demos-section .section-label::before { background: var(--c-electric); }
.demos-section .section-title { color: #fff; }

.demos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.demo-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(26,107,255,.2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all .4s cubic-bezier(.4,0,.2,1);
  position: relative;
  group: true;
}

.demo-card:hover {
  transform: translateY(-8px);
  border-color: var(--c-blue);
  box-shadow: 0 20px 60px rgba(26,107,255,.25);
}

/* Fenêtre navigateur simulée */
.demo-browser {
  background: rgba(0,0,0,.4);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.demo-browser-dots {
  display: flex; gap: 5px;
}

.demo-dot {
  width: 9px; height: 9px; border-radius: 50%;
}
.demo-dot-1 { background: #FF5F57; }
.demo-dot-2 { background: #FFBD2E; }
.demo-dot-3 { background: #28C840; }

.demo-browser-bar {
  flex: 1;
  background: rgba(255,255,255,.06);
  border-radius: 4px;
  height: 20px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: .62rem;
  color: rgba(255,255,255,.3);
  font-family: var(--font-body);
  letter-spacing: .04em;
  overflow: hidden;
}

/* Aperçu du site */
.demo-preview {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}

.demo-preview-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.demo-card:hover .demo-preview-img { transform: scale(1.04); }

/* Placeholder coloré par site */
.demo-preview-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.demo-preview-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.placeholder-maconnerie {
  background: linear-gradient(135deg, #1a1008, #3a2010);
}

.placeholder-coiffeur {
  background: linear-gradient(135deg, #0a0806, #1c1410);
}

.placeholder-boulangerie {
  background: linear-gradient(135deg, #120d06, #241a0c);
}

.demo-overlay {
  position: absolute; inset: 0;
  background: rgba(26,107,255,.0);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: all var(--transition);
}

.demo-card:hover .demo-overlay {
  background: rgba(26,107,255,.5);
  opacity: 1;
}

.demo-overlay-btn {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-body);
  font-size: .82rem; font-weight: 600;
  color: #fff;
  background: var(--c-blue);
  padding: 10px 22px;
  border-radius: var(--radius-xl);
  transform: translateY(8px);
  transition: transform var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
}

.demo-card:hover .demo-overlay-btn { transform: translateY(0); }

/* Infos carte */
.demo-info { padding: 20px 22px 24px; }

.demo-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-blue);
  background: rgba(26,107,255,.12);
  border: 1px solid rgba(26,107,255,.2);
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  margin-bottom: 8px;
}

.demo-info h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}

.demo-info p {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
  line-height: 1.55;
  margin-bottom: 16px;
}

.demo-techs {
  display: flex; gap: 6px; flex-wrap: wrap;
}

.demo-tech {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  background: rgba(255,255,255,.06);
  padding: 3px 8px;
  border-radius: 4px;
}

.demo-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.06);
  color: var(--c-blue);
  font-size: .82rem;
  font-weight: 600;
  transition: gap var(--transition);
}

.demo-link:hover { gap: 12px; }

.demo-link svg { transition: transform var(--transition); }
.demo-link:hover svg { transform: translateX(4px); }

/* ============================================================
   SECTION SERVICES
   ============================================================ */
.services-section { padding: 110px 0; background: var(--c-bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-electric));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-blue);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  background: var(--c-glow2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  color: var(--c-blue);
  font-size: 1.4rem;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: #fff;
  transform: rotate(-6deg) scale(1.05);
}

.service-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--c-text);
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.service-card p {
  font-size: .88rem;
  color: var(--c-text2);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--c-text2);
}

.service-feature::before {
  content: '→';
  color: var(--c-blue);
  font-size: .75rem;
  flex-shrink: 0;
}

/* ============================================================
   SECTION CONTACT
   ============================================================ */
.contact-section {
  padding: 110px 0;
  background: var(--c-bg2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: -.02em;
  color: var(--c-text);
  line-height: 1.15;
  margin-bottom: 12px;
}

.contact-info > p { color: var(--c-text2); margin-bottom: 32px; }

.contact-items { display: flex; flex-direction: column; gap: 16px; }

.contact-item {
  display: flex; gap: 14px; align-items: flex-start;
}

.contact-item-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--c-glow2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-blue);
  font-size: 1rem;
  transition: all var(--transition);
}

.contact-item:hover .contact-item-icon {
  background: var(--c-blue);
  color: #fff;
  border-color: var(--c-blue);
}

.contact-item-text strong {
  display: block;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-text); margin-bottom: 2px;
}

.contact-item-text span,
.contact-item-text a {
  font-size: .92rem;
  color: var(--c-text2);
  transition: color var(--transition);
}

.contact-item-text a:hover { color: var(--c-blue); }

/* Formulaire */
.contact-form-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -.01em;
  color: var(--c-text);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-border);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.form-group label {
  font-size: .72rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-text2);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background: var(--c-bg);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem; color: var(--c-text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(26,107,255,.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-submit { width: 100%; justify-content: center; margin-top: 4px; }

/* Succès formulaire */
.form-success {
  display: none;
  text-align: center;
  padding: 32px 16px;
}
.form-success.show { display: block; }
.form-success-icon {
  width: 60px; height: 60px;
  background: var(--c-blue);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: #fff;
}
.form-success h4 {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 800;
  color: var(--c-text); margin-bottom: 6px;
}
.form-success p { color: var(--c-text2); font-size: .9rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--c-blue-night);
  color: rgba(255,255,255,.55);
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,107,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.footer-brand p {
  font-size: .88rem; line-height: 1.75;
  color: rgba(255,255,255,.4);
  margin: 16px 0 24px;
  max-width: 300px;
}

.footer-logo-name { color: #fff !important; }
.footer-logo-tagline { color: rgba(255,255,255,.3) !important; }

.footer-socials { display: flex; gap: 8px; }

.social-link {
  width: 36px; height: 36px; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.4);
  transition: all var(--transition);
}
.social-link:hover { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }

.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: .85rem; color: rgba(255,255,255,.4);
  transition: color var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.footer-links a:hover { color: var(--c-blue); }
.footer-links a::before { content: '→'; font-size: .72rem; opacity: 0; transition: opacity var(--transition); }
.footer-links a:hover::before { opacity: 1; }

.footer-contact-item {
  display: flex; gap: 10px;
  font-size: .85rem; color: rgba(255,255,255,.4);
  margin-bottom: 12px; align-items: flex-start;
}
.footer-contact-item a { color: rgba(255,255,255,.4); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--c-blue); }

.footer-bottom {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
  font-size: .78rem; color: rgba(255,255,255,.22);
  flex-wrap: wrap; gap: 12px;
}

.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,.22); transition: color var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,.6); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px;
  width: 46px; height: 46px;
  background: var(--c-blue);
  color: #fff; border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 700; opacity: 0; transform: translateY(10px);
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(26,107,255,.4);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--c-blue2); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(26,107,255,.5); }

/* ============================================================
   ANIMATIONS SCROLL
   ============================================================ */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .hero-visual { order: -1; }
  .hero-card { max-width: 520px; margin: 0 auto; }
  .demos-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .main-nav, .header-tel { display: none; }

  .header-inner { height: 64px; }

  .logo-mark { max-width: 140px; height: 36px; }
  .logo-mark img { height: 36px; }

  /* Hero */
  .hero-content { padding: 82px 0 52px; }
  .hero-inner { gap: 32px; }
  .hero-card { padding: 24px 20px; margin: 0 auto; max-width: 100%; }
  .hero-sub { font-size: .95rem; margin-bottom: 24px; }
  .hero-badge { margin-bottom: 18px; }

  .demos-grid { grid-template-columns: 1fr; max-width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px 20px; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .menu-footer { display: none; }
  .menu-item { font-size: clamp(2rem,8vw,3rem); }
}

@media (max-width: 480px) {
  .header-inner { height: 58px; }
  .logo-mark { max-width: 120px; height: 32px; }
  .logo-mark img { height: 32px; }

  /* Hero */
  .hero-content { padding: 70px 0 44px; }
  .hero-inner { gap: 24px; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero-sub { font-size: .9rem; }
  .hero-badge { font-size: .65rem; letter-spacing: .14em; padding: 5px 12px; }
  .hero-card { padding: 16px 14px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 0; }
  .hero-stat { padding: 14px 8px; }
  .hero-stat-num { font-size: 1.8rem; }
  .hero-stat-label { font-size: .68rem; }
  .hero-btns { flex-direction: column; }
}