/* ============================================================
   FLAGDEV.CH — main.css v18 (refonte 2026)
   Aucun framework — CSS custom properties + Grid/Flexbox
   ============================================================ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

/* ── Design tokens ── */
:root {
  --bg:          #F7F7F5;
  --surface:     #FFFFFF;
  --navy:        #0C1929;
  --blue:        #1B5CF5;
  --blue-mid:    #3B82F6;
  --blue-light:  #EBF1FF;
  --muted:       #637083;
  --border:      #E3EAF3;
  --error:       #DC2626;
  --success-bg:  #F0FDF4;
  --success-fg:  #166534;
  --success-bdr: #BBF7D0;
  --error-bg:    #FEF2F2;
  --error-fg:    #991B1B;
  --error-bdr:   #FECACA;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 4px rgba(12,25,41,.06);
  --shadow-md: 0 4px 20px rgba(12,25,41,.10);
  --shadow-lg: 0 14px 48px rgba(12,25,41,.14);

  --transition: 0.22s ease;
  --nav-h: 72px;
}

/* ── Base ── */
body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  line-height: 1.12;
  letter-spacing: -.03em;
  font-weight: 700;
}

section { scroll-margin-top: var(--nav-h); }

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

/* ── Typography helpers ── */
.display-lg {
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  letter-spacing: -.04em;
  line-height: 1.1;
  font-weight: 800;
}

.section-eyebrow {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .9rem;
}

.section-lead {
  font-size: clamp(.95rem, 1.5vw, 1.08rem);
  color: var(--muted);
  line-height: 1.75;
}

.text-center { text-align: center; }
.text-center .section-lead { margin-inline: auto; }

/* ── Utility ── */
.max-w-prose { max-width: 54ch; }


/* ════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: rgba(247,247,245,.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo */
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1;
}
.logo-text .flag { color: var(--navy); }
.logo-text .dev  { color: var(--blue); }
.logo-text .ch   { color: var(--muted); font-weight: 500; }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--navy); }

/* CTA */
.btn-nav {
  font-size: .85rem;
  font-weight: 600;
  padding: .55rem 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: #fff;
  transition: background var(--transition), transform var(--transition);
}
.btn-nav:hover { background: var(--blue); transform: translateY(-1px); }

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
  font-size: 1.6rem;
  line-height: 1;
  padding: .25rem;
}

/* Mobile menu */
.nav-mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1.5rem clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: .25rem;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
  z-index: 99;
  box-shadow: var(--shadow-md);
}
.nav-mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
}
.nav-mobile-menu a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  padding: .75rem 0;
  border-bottom: 1px solid var(--border);
}
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu .btn-primary {
  margin-top: .5rem;
  text-align: center;
  justify-content: center;
  width: 100%;
}


/* ════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: .93rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: #1347d4;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27,92,245,.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--navy);
  font-weight: 700;
  font-size: .93rem;
  border: 1.5px solid var(--border);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.btn-ghost:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}


/* ════════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

/* Dot-grid background */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(12,25,41,.09) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
  pointer-events: none;
}

/* Radial color bloom */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 50% at 75% 45%, rgba(27,92,245,.07) 0%, transparent 65%),
    radial-gradient(ellipse 35% 40% at 15% 75%, rgba(27,92,245,.04) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  padding-block: 5rem;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  padding: .4rem .9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  animation: blink 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -.048em;
  line-height: 1.04;
  color: var(--navy);
  margin-bottom: 1.5rem;
}
.hero-title em {
  font-style: normal;
  color: var(--blue);
}

.hero-sub {
  font-size: clamp(.95rem, 1.5vw, 1.08rem);
  color: var(--muted);
  line-height: 1.8;
  max-width: 44ch;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.hero-tag {
  font-size: .74rem;
  font-weight: 600;
  padding: .3rem .75rem;
  border-radius: 100px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-img-frame {
  position: relative;
  width: 100%;
  max-width: 520px;
}
.hero-img-frame img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 24px 48px rgba(12,25,41,.14));
}

.hero-float-a {
  position: absolute;
  bottom: -1.25rem;
  left: -1.75rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: .9rem 1.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .83rem;
  font-weight: 600;
  color: var(--navy);
}
.hero-float-a .fi {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1rem;
  flex-shrink: 0;
}
.hero-float-a small {
  display: block;
  font-size: .68rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: .1rem;
}

.hero-float-b {
  position: absolute;
  top: 1.5rem;
  right: -1.75rem;
  background: var(--navy);
  border-radius: var(--radius-md);
  padding: .85rem 1.1rem;
  color: #fff;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.hero-float-b .num {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: .15rem;
}
.hero-float-b small {
  font-size: .7rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
}

/* Hero animations */
.hero-text-col > * {
  animation: fadeUp .7s ease both;
  opacity: 0;
}
.hero-text-col > *:nth-child(1) { animation-delay: .05s; }
.hero-text-col > *:nth-child(2) { animation-delay: .15s; }
.hero-text-col > *:nth-child(3) { animation-delay: .25s; }
.hero-text-col > *:nth-child(4) { animation-delay: .35s; }
.hero-text-col > *:nth-child(5) { animation-delay: .45s; }

.hero-visual-col {
  animation: fadeUp .8s ease .3s both;
  opacity: 0;
}


/* ════════════════════════════════════════════
   TICKER
════════════════════════════════════════════ */
.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: .9rem 0;
  position: relative;
  z-index: 1;
}
.ticker {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: ticker 22s linear infinite;
}
.ticker-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.ticker-sep { color: var(--blue); }


/* ════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════ */
#services {
  padding: 6rem 0;
  background: var(--surface);
}

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 3.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-item {
  background: var(--surface);
  padding: 2.25rem;
  transition: background var(--transition);
  position: relative;
}
.service-item:hover { background: #F3F7FF; }

.service-num {
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.service-icon-wrap {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--blue);
  margin-bottom: 1.25rem;
  transition: background var(--transition), color var(--transition);
}
.service-item:hover .service-icon-wrap {
  background: var(--blue);
  color: #fff;
}

.service-item h3 {
  font-size: .97rem;
  font-weight: 700;
  margin-bottom: .55rem;
  color: var(--navy);
}
.service-item p {
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

/* Featured mobile card — spans full row */
.service-item.service-mobile {
  grid-column: 1 / -1;
  background: var(--navy);
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.service-item.service-mobile:hover { background: #112240; }
.service-item.service-mobile .service-num { color: var(--blue-mid); }
.service-item.service-mobile .service-icon-wrap {
  background: rgba(27,92,245,.22);
  color: #fff;
}
.service-item.service-mobile:hover .service-icon-wrap { background: var(--blue); }
.service-item.service-mobile h3 { color: #fff; font-size: 1.1rem; }
.service-item.service-mobile p  { color: rgba(255,255,255,.62); }

.service-mobile-body { flex: 1; min-width: 260px; }

.service-mobile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: .5rem;
}
.service-mobile-tags span {
  font-size: .7rem;
  font-weight: 700;
  padding: .28rem .7rem;
  border-radius: 100px;
  background: rgba(27,92,245,.25);
  border: 1px solid rgba(59,130,246,.35);
  color: rgba(255,255,255,.82);
}

.service-mobile-right {
  flex-shrink: 0;
}
.service-cta-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 700;
  color: var(--blue-mid);
  transition: gap var(--transition);
}
.service-cta-link:hover { gap: .65rem; }


/* ════════════════════════════════════════════
   MOBILE FEATURE SECTION
════════════════════════════════════════════ */
#mobile-feature {
  padding: 6rem 0;
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}

/* Subtle glow */
#mobile-feature::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27,92,245,.15) 0%, transparent 70%);
  top: -150px; right: -100px;
  pointer-events: none;
}

.mf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Phone mockup */
.phones-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: -2rem;
  position: relative;
}

.phone-mockup {
  background: #111C2D;
  border-radius: 36px;
  padding: 0 /* 1.25rem .85rem 1.75rem */;
  width: 210px;
  /* box-shadow:
    0 40px 80px rgba(0,0,0,.35),
    0 0 0 1px rgba(255,255,255,.07),
    inset 0 1px 0 rgba(255,255,255,.08);
  position: relative; */
}
.phone-mockup.back {
  width: 235px;
  opacity: 0.9;
  margin-right: -3.5rem;
  margin-bottom: -1.5rem;
  transform: scale(.94) rotate(-4deg);
  transform-origin: bottom right;
  z-index: 0;
}
.phone-mockup.front { z-index: 1; }

.phone-notch {
  display: none;
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 52px; height: 5px;
  background: rgba(0,0,0,.45);
  border-radius: 0 0 10px 10px;
}
.phone-screen {
  background: #0E1B2D;
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 9/17;
  padding: 1rem .9rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.phone-screen--screenshot {
  padding: 0;
}
.phone-screen--screenshot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.ps-bar {
  height: 3px; border-radius: 2px;
  background: var(--blue);
  width: 38%;
  margin-bottom: .25rem;
}
.ps-card {
  background: rgba(255,255,255,.05);
  border-radius: 10px;
  padding: .65rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.ps-line {
  height: 5px; border-radius: 3px;
  background: rgba(255,255,255,.14);
}
.ps-line.w70  { width: 70%; }
.ps-line.w45  { width: 45%; }
.ps-line.w55  { width: 55%; }
.ps-line.w30  { width: 30%; }
.ps-line.accent { background: rgba(27,92,245,.55); }

/* Feature text */
.mf-eyebrow { color: var(--blue-mid); }
.mf-title   { color: #fff; }
.mf-lead    { color: rgba(255,255,255,.62); margin-top: 1rem; margin-bottom: 2rem; }

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2rem;
}
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .42rem .95rem;
  border-radius: 100px;
  font-size: .76rem;
  font-weight: 700;
  border: 1.5px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.78);
  transition: border-color var(--transition), background var(--transition);
}
.tech-badge:hover {
  border-color: var(--blue-mid);
  background: rgba(27,92,245,.15);
  color: #fff;
}
.bd { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.bd-angular   { background: #DD0031; }
.bd-ionic     { background: #3880FF; }
.bd-capacitor { background: #53B9FF; }
.bd-material  { background: #757575; }
.bd-ts        { background: #3178C6; }

.mf-list-box {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
}
.mf-list-title {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
  margin-bottom: 1rem;
}
.mf-list {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.mf-list-item {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  line-height: 1.5;
}
.mf-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.mf-check::after {
  content: '';
  width: 9px; height: 5px;
  border-left: 1.5px solid #fff;
  border-bottom: 1.5px solid #fff;
  transform: rotate(-45deg) translateY(-1px);
}


/* ════════════════════════════════════════════
   RÉALISATIONS
════════════════════════════════════════════ */
#realisations {
  padding: 6rem 0;
  background: var(--bg);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.project-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.project-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem;
  overflow: hidden;
}
.project-thumb img {
  max-height: 76px;
  width: auto;
  object-fit: contain;
  filter: grayscale(40%);
  transition: filter var(--transition), transform var(--transition);
}
.project-card:hover .project-thumb img {
  filter: none;
  transform: scale(1.06);
}

.project-tag {
  position: absolute;
  top: .75rem; right: .75rem;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  background: var(--surface);
  color: var(--navy);
  border: 1px solid var(--border);
  padding: .28rem .65rem;
  border-radius: 100px;
}

.project-body {
  padding: 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-body h3 {
  font-size: .97rem;
  font-weight: 700;
  margin-bottom: .4rem;
}
.project-body p {
  font-size: .83rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  font-weight: 700;
  color: var(--blue);
  margin-top: 1rem;
  transition: gap var(--transition);
}
.project-link:hover { gap: .6rem; }
.project-link svg { width: 13px; height: 13px; flex-shrink: 0; }


/* ════════════════════════════════════════════
   À PROPOS
════════════════════════════════════════════ */
#apropos {
  padding: 6rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-body {
  font-size: .93rem;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 1.25rem;
}
.about-body + .about-body { margin-top: .85rem; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -.045em;
  color: var(--navy);
  line-height: 1;
  margin-bottom: .25rem;
}
.stat-label {
  font-size: .78rem;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.4;
}

.expertise-list {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.expertise-row {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: .87rem;
  font-weight: 600;
  color: var(--navy);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.expertise-row:hover {
  border-color: var(--blue);
  background: var(--blue-light);
  transform: translateX(3px);
}
.expertise-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: .95rem;
  flex-shrink: 0;
}


/* ════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════ */
#contact {
  padding: 6rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: .15rem;
}
.contact-value {
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy);
}
a.contact-value:hover { color: var(--blue); }

/* Form */
.form-group { margin-bottom: 1.2rem; }

.form-label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .4rem;
}

.form-input, .form-textarea {
  width: 100%;
  padding: .82rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .9rem;
  color: var(--navy);
  background: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: #A3B0C0; }
.form-input:focus, .form-textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27,92,245,.12);
}
.form-textarea { resize: vertical; min-height: 130px; }

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-submit:hover { background: var(--blue); transform: translateY(-1px); }

.form-feedback {
  margin-top: .85rem;
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  display: none;
}
.form-success {
  background: var(--success-bg);
  color: var(--success-fg);
  border: 1px solid var(--success-bdr);
}
.form-error-msg {
  background: var(--error-bg);
  color: var(--error-fg);
  border: 1px solid var(--error-bdr);
}


/* ════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
footer {
  background: var(--navy);
  color: rgba(255,255,255,.6);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* Footer logo variants */
footer .logo-text .flag { color: #E2E8F0; }
footer .logo-text .dev  { color: var(--blue-mid); }
footer .logo-text .ch   { color: rgba(255,255,255,.35); }

.footer-tagline {
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(255,255,255,.55);
  margin: 1rem 0 1.5rem;
  max-width: 34ch;
}

.infomaniak-badge { display: inline-block; opacity: .45; transition: opacity var(--transition); }
.infomaniak-badge:hover { opacity: 1; }
.infomaniak-badge img { height: 22px; }

.footer-heading {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 1.25rem;
}

footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
footer ul a {
  font-size: .86rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
footer ul a:hover { color: #fff; }
footer ul span {
  font-size: .86rem;
  color: rgba(255,255,255,.45);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  font-size: .76rem;
  color: rgba(255,255,255,.3);
  flex-wrap: wrap;
  gap: .5rem;
}


/* ════════════════════════════════════════════
   REVEAL ANIMATIONS (scroll)
════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: .1s; }
.reveal.delay-2 { transition-delay: .2s; }
.reveal.delay-3 { transition-delay: .3s; }
.reveal.delay-4 { transition-delay: .4s; }


/* ════════════════════════════════════════════
   KEYFRAMES
════════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .25; }
}


/* ════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .hero-grid,
  .mf-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-grid { padding-block: 3.5rem; }
  .hero-visual-col { order: -1; }
  .hero-float-a, .hero-float-b { display: none; }
  .hero-title { font-size: clamp(2.1rem, 8vw, 3rem); }

  .services-header { grid-template-columns: 1fr; gap: 1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .service-item.service-mobile { flex-direction: column; gap: 1.5rem; }

  .portfolio-grid { grid-template-columns: 1fr; }

  .about-grid,
  .contact-grid { gap: 2.5rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid > :first-child { grid-column: auto; }

  .nav-links, .btn-nav { display: none; }
  .nav-toggle { display: flex; }

  .phones-wrap .phone-mockup.back { display: none; }
  .phone-mockup { width: 180px; }

  .mf-grid { gap: 3rem; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .stats-row { grid-template-columns: repeat(3, 1fr); }
}