/* =============================================
   VITRIMEO 2.0 — Design System
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #08080a;
  --bg-2:        #0e0e0e;
  --bg-3:        #141414;
  --border:      rgba(255,255,255,0.07);
  --border-2:    rgba(255,255,255,0.12);
  --text:        #faf8f2;
  --text-2:      #9a9589;
  --text-3:      #5e5850;
  --accent-1:    #022cad;
  --accent-2:    #ffdf6b;
  --accent-grad: linear-gradient(135deg, #022cad 0%, #ffdf6b 100%);
  --radius:      16px;
  --radius-sm:   8px;
  --radius-lg:   24px;
  --shadow:      0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg:   0 16px 64px rgba(0,0,0,0.6);
  --font:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition:  0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 120px 0; }

.gradient-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #4185F4;
  margin-bottom: 16px;
}

.section__head {
  text-align: center;
  margin-bottom: 72px;
}

.section__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.br-desktop { display: inline; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(2,44,173,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(2,44,173,0.5);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-2);
}
.btn--outline:hover {
  border-color: rgba(2,44,173,0.5);
  background: rgba(2,44,173,0.08);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-color: var(--border-2);
}

.btn--sm { padding: 9px 18px; font-size: 0.875rem; }
.btn--lg { padding: 15px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(8,8,16,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom-color: var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  line-height: 0;
}
.nav__logo img {
  height: 30px;
  width: auto;
  display: block;
}
.nav__logo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-grad);
  -webkit-mask-image: url('logo_vitrimeo_blanc_transparent.png');
  mask-image: url('logo_vitrimeo_blanc_transparent.png');
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: left center;
  mask-position: left center;
  pointer-events: none;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }
.nav__links .btn { margin-left: 8px; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(8,8,16,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 20px 24px 28px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
}
.nav__mobile a:last-child { border: none; margin-top: 12px; }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
  /* Subtle radial glow behind content */
  background:
    radial-gradient(ellipse 60% 50% at 50% 55%, rgba(2,44,173,0.1) 0%, transparent 70%),
    var(--bg);
}

/* --- Floating icons layer --- */
.hero__icons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* Base icon pill */
.fi {
  position: absolute;
  pointer-events: none;
  will-change: transform;
  /* JS applies translate via style.transform */
  transition: transform 0.05s linear; /* smoothed further by JS spring */
}

.fi__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  opacity: 0;
  /* Entrance animation applied via JS-added class */
  transition: box-shadow 0.3s ease;
}

.fi__inner svg {
  width: 100%;
  height: 100%;
}

/* Entrance */
.fi.fi--visible .fi__inner {
  animation: fiEntrance 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes fiEntrance {
  from { opacity: 0; transform: scale(0.5); }
  to   { opacity: 1; transform: scale(1); }
}

/* Continuous float — unique for each icon via CSS custom props */
.fi.fi--visible .fi__inner {
  animation:
    fiEntrance 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards,
    fiFloat var(--fi-dur, 6s) ease-in-out var(--fi-delay, 0s) infinite alternate;
}

@keyframes fiFloat {
  0%   { transform: translate(0, 0) rotate(0deg); }
  25%  { transform: translate(var(--fi-x1, 5px), var(--fi-y1, -8px)) rotate(var(--fi-r1, 3deg)); }
  50%  { transform: translate(var(--fi-x2, -4px), var(--fi-y2, 6px)) rotate(var(--fi-r2, -4deg)); }
  75%  { transform: translate(var(--fi-x3, 6px), var(--fi-y3, 3px)) rotate(var(--fi-r3, 2deg)); }
  100% { transform: translate(var(--fi-x4, -3px), var(--fi-y4, -5px)) rotate(var(--fi-r4, -2deg)); }
}

/* --- Individual icon positions --- */
.fi--1  { top: 9%;  left: 8%;  --fi-dur: 6.2s; --fi-delay: 0s;    --fi-x1:  4px; --fi-y1: -9px; --fi-r1:  4deg; --fi-x2: -5px; --fi-y2:  5px; --fi-r2: -3deg; --fi-x3:  6px; --fi-y3:  2px; --fi-r3:  2deg; --fi-x4: -2px; --fi-y4: -7px; --fi-r4: -4deg; }
.fi--2  { top: 18%; right: 7%; --fi-dur: 7.5s; --fi-delay: 0.3s;  --fi-x1: -6px; --fi-y1: -7px; --fi-r1: -5deg; --fi-x2:  4px; --fi-y2:  8px; --fi-r2:  3deg; --fi-x3: -3px; --fi-y3: -4px; --fi-r3: -2deg; --fi-x4:  5px; --fi-y4:  3px; --fi-r4:  4deg; }
.fi--3  { top: 78%; left: 9%;  --fi-dur: 5.8s; --fi-delay: 0.6s;  --fi-x1:  7px; --fi-y1:  5px; --fi-r1:  2deg; --fi-x2: -4px; --fi-y2: -8px; --fi-r2: -4deg; --fi-x3:  3px; --fi-y3:  6px; --fi-r3:  3deg; --fi-x4: -6px; --fi-y4: -3px; --fi-r4: -2deg; }
.fi--4  { bottom: 9%; right: 9%; --fi-dur: 6.8s; --fi-delay: 0.1s;  --fi-x1: -5px; --fi-y1:  6px; --fi-r1: -3deg; --fi-x2:  7px; --fi-y2: -5px; --fi-r2:  5deg; --fi-x3: -4px; --fi-y3:  3px; --fi-r3: -2deg; --fi-x4:  3px; --fi-y4: -8px; --fi-r4:  3deg; }
.fi--5  { top: 4%;  left: 28%; --fi-dur: 8.1s; --fi-delay: 0.8s;  --fi-x1:  3px; --fi-y1: -8px; --fi-r1:  3deg; --fi-x2: -6px; --fi-y2:  4px; --fi-r2: -5deg; --fi-x3:  5px; --fi-y3:  7px; --fi-r3:  4deg; --fi-x4: -3px; --fi-y4: -3px; --fi-r4: -2deg; }
.fi--6  { top: 5%;  right: 28%; --fi-dur: 7.2s; --fi-delay: 0.4s;  --fi-x1: -7px; --fi-y1: -5px; --fi-r1: -4deg; --fi-x2:  5px; --fi-y2:  7px; --fi-r2:  3deg; --fi-x3: -4px; --fi-y3: -3px; --fi-r3: -2deg; --fi-x4:  6px; --fi-y4:  4px; --fi-r4:  5deg; }
.fi--7  { bottom: 7%; left: 25%; --fi-dur: 6.5s; --fi-delay: 0.9s;  --fi-x1:  6px; --fi-y1:  4px; --fi-r1:  2deg; --fi-x2: -5px; --fi-y2: -9px; --fi-r2: -4deg; --fi-x3:  4px; --fi-y3:  5px; --fi-r3:  3deg; --fi-x4: -7px; --fi-y4: -2px; --fi-r4: -3deg; }
.fi--8  { top: 42%; left: 4%;  --fi-dur: 9.0s; --fi-delay: 0.2s;  --fi-x1: -4px; --fi-y1: -7px; --fi-r1: -3deg; --fi-x2:  6px; --fi-y2:  5px; --fi-r2:  4deg; --fi-x3: -3px; --fi-y3: -4px; --fi-r3: -5deg; --fi-x4:  5px; --fi-y4:  6px; --fi-r4:  2deg; }
.fi--9  { top: 72%; right: 8%; --fi-dur: 7.8s; --fi-delay: 0.5s;  --fi-x1:  5px; --fi-y1: -6px; --fi-r1:  4deg; --fi-x2: -7px; --fi-y2:  4px; --fi-r2: -3deg; --fi-x3:  3px; --fi-y3:  8px; --fi-r3:  2deg; --fi-x4: -4px; --fi-y4: -5px; --fi-r4: -4deg; }
.fi--10 { top: 88%; left: 58%; --fi-dur: 6.3s; --fi-delay: 0.7s;  --fi-x1: -5px; --fi-y1:  7px; --fi-r1: -5deg; --fi-x2:  4px; --fi-y2: -4px; --fi-r2:  3deg; --fi-x3: -6px; --fi-y3:  3px; --fi-r3: -2deg; --fi-x4:  3px; --fi-y4: -8px; --fi-r4:  4deg; }
.fi--11 { top: 48%; right: 4%; --fi-dur: 8.6s; --fi-delay: 0.15s; --fi-x1:  6px; --fi-y1: -5px; --fi-r1:  3deg; --fi-x2: -4px; --fi-y2:  8px; --fi-r2: -4deg; --fi-x3:  5px; --fi-y3: -3px; --fi-r3:  5deg; --fi-x4: -7px; --fi-y4:  4px; --fi-r4: -2deg; }
.fi--12 { top: 55%; left: 4%;  --fi-dur: 7.0s; --fi-delay: 0.55s; --fi-x1: -3px; --fi-y1: -8px; --fi-r1: -4deg; --fi-x2:  7px; --fi-y2:  5px; --fi-r2:  3deg; --fi-x3: -5px; --fi-y3: -2px; --fi-r3: -3deg; --fi-x4:  4px; --fi-y4:  7px; --fi-r4:  5deg; }
.fi--13 { top: 4%;  left: 55%; --fi-dur: 5.9s; --fi-delay: 0.35s; --fi-x1:  4px; --fi-y1:  6px; --fi-r1:  2deg; --fi-x2: -6px; --fi-y2: -5px; --fi-r2: -4deg; --fi-x3:  7px; --fi-y3:  3px; --fi-r3:  5deg; --fi-x4: -3px; --fi-y4: -7px; --fi-r4: -2deg; }
.fi--14 { bottom: 4%; right: 44%; --fi-dur: 8.3s; --fi-delay: 0.65s; --fi-x1: -6px; --fi-y1:  5px; --fi-r1: -3deg; --fi-x2:  5px; --fi-y2: -7px; --fi-r2:  4deg; --fi-x3: -4px; --fi-y3:  6px; --fi-r3: -5deg; --fi-x4:  7px; --fi-y4: -3px; --fi-r4:  2deg; }

/* Subtle vignette fade at edges so icons don't clash with content */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse 55% 60% at 50% 52%, transparent 30%, rgba(8,8,16,0.5) 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2,44,173,0.12);
  border: 1px solid rgba(2,44,173,0.25);
  color: var(--text-2);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.badge__dot {
  width: 7px; height: 7px;
  background: var(--accent-2);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent-2);
}

.hero__title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-2);
  max-width: 620px;
  line-height: 1.65;
  margin-bottom: 40px;
}

.hero__ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__num {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat__label { font-size: 0.82rem; color: var(--text-3); font-weight: 500; }

.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--border-2);
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent-1), transparent);
  margin: auto;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* =============================================
   SERVICES
   ============================================= */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.card--accent {
  background: linear-gradient(135deg, rgba(255,223,107,0.08) 0%, rgba(255,223,107,0.03) 100%);
  border-color: rgba(255,223,107,0.25);
}
.card--accent:hover {
  border-color: rgba(255,223,107,0.5);
  box-shadow: 0 16px 48px rgba(255,223,107,0.1);
}

.card--blue {
  background: linear-gradient(135deg, rgba(2,44,173,0.18) 0%, rgba(2,44,173,0.08) 100%);
  border-color: rgba(2,44,173,0.35);
}
.card--blue:hover {
  border-color: rgba(2,44,173,0.6);
  box-shadow: 0 16px 48px rgba(2,44,173,0.2);
}
.card--blue .card__icon {
  background: rgba(65,133,244,0.15);
  border-color: rgba(65,133,244,0.3);
  color: #4185F4;
}
.card--blue .card__tag { color: #4185F4; }
.card--blue .card__list li::before { background: #4185F4; }
.card--blue .card__link { color: #4185F4; }
.card--blue .card__link:hover { color: #fff; }

.card__icon {
  width: 48px; height: 48px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  margin-bottom: 20px;
}

.card--accent .card__icon {
  background: rgba(255,223,107,0.12);
  border-color: rgba(255,223,107,0.3);
  color: var(--accent-2);
}

.card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}

.card--accent .card__tag {
  color: var(--accent-2);
}

.card__title {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.card__desc {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 24px;
  flex: 1;
}

.card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.card__list li {
  font-size: 0.88rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card__list li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--accent-1);
  border-radius: 50%;
  flex-shrink: 0;
}

.card--accent .card__list li::before {
  background: var(--accent-2);
}

.card__link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-2);
  transition: color var(--transition);
  margin-top: auto;
}
.card__link:hover { color: var(--text); }
.card--accent .card__link { color: var(--accent-2); }
.card--accent .card__link:hover { color: #fff; }

/* =============================================
   IA SECTION
   ============================================= */
.ia-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.ia-section__desc {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 40px;
}

.ia-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.ia-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ia-feature__icon {
  width: 40px; height: 40px;
  background: rgba(65,133,244,0.12);
  border: 1px solid rgba(65,133,244,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4185F4;
  flex-shrink: 0;
}

.ia-feature strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.ia-feature p {
  font-size: 0.875rem;
  color: var(--text-2);
  margin: 0;
}

/* IA Demo Widget */
.ia-demo {
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.ia-demo__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.ia-demo__dots {
  display: flex;
  gap: 6px;
}
.ia-demo__dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.ia-demo__dots span:nth-child(1) { background: #ff5f57; }
.ia-demo__dots span:nth-child(2) { background: #febc2e; }
.ia-demo__dots span:nth-child(3) { background: #28c840; }

.ia-demo__title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  flex: 1;
  text-align: center;
}

.ia-demo__status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #28c840;
  font-weight: 600;
}

.pulse-dot {
  width: 7px; height: 7px;
  background: #28c840;
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(40,200,64,0.4); }
  50%       { box-shadow: 0 0 0 5px rgba(40,200,64,0); }
}

.ia-demo__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
}

.ia-msg {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  line-height: 1.5;
  animation: msgSlideIn 0.4s ease;
}

@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ia-msg--in span {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 10px 14px;
  border-radius: 12px 12px 12px 4px;
  max-width: 90%;
}

.ia-msg--out {
  flex-direction: row-reverse;
}
.ia-msg--out span {
  background: rgba(2,44,173,0.2);
  border: 1px solid rgba(2,44,173,0.3);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px 12px 4px 12px;
  max-width: 90%;
}

.ia-msg--typing { align-items: center; }
.ia-msg--typing span { padding: 10px 14px; }

.typing-dots {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}
.typing-dots span {
  width: 5px; height: 5px;
  background: var(--accent-1);
  border-radius: 50%;
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%           { transform: translateY(-6px); }
}

.ia-msg--sys span {
  font-size: 0.75rem;
  color: var(--text-3);
  font-style: italic;
}

.ia-demo__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
}

.ia-metric {
  background: var(--bg-3);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: center;
}

.ia-metric__val {
  font-size: 1.15rem;
  font-weight: 700;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ia-metric__label {
  font-size: 0.68rem;
  color: var(--text-3);
  line-height: 1.3;
}

/* =============================================
   ABOUT
   ============================================= */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__desc {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 20px;
}
.about__desc:last-of-type { margin-bottom: 32px; }

.about__badges {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about__badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
}

.about__badge svg { color: var(--accent-2); flex-shrink: 0; }

.about__values {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.value-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}
.value-card:hover { border-color: var(--border-2); }
.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-grad);
}

.value-card__num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #4185F4;
  margin-bottom: 8px;
}

.value-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}

/* =============================================
   SOCIAL PROOF
   ============================================= */
.proof {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.proof__rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.proof__stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
}
.proof__score {
  font-size: 0.85rem;
  color: var(--text-2);
}

/* ── Carousel ── */
.reviews-carousel {
  position: relative;
  overflow: hidden;
  margin: 0 -12px;
  cursor: grab;
  user-select: none;
}
.reviews-carousel:active { cursor: grabbing; }

.reviews-track {
  display: flex;
  gap: 24px;
  padding: 12px 12px 4px;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.review-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  flex: 0 0 calc(33.333% - 16px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition);
}
.review-card:hover { border-color: var(--border-2); }

.review-card__top {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-card__top > div:nth-child(2) {
  flex: 1;
}
.review-card__top strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 3px;
}
.review-card__google {
  flex-shrink: 0;
  opacity: 0.7;
}

.review-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.review-card__stars {
  color: #f59e0b;
  font-size: 0.78rem;
  letter-spacing: 1px;
}

.review-card p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.65;
  font-style: italic;
  flex: 1;
  margin: 0;
}

/* ── Dots ── */
.reviews-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.reviews-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s, transform 0.3s;
}
.reviews-dot.active {
  background: var(--accent-1);
  transform: scale(1.4);
}

/* =============================================
   PACK PROMO
   ============================================= */
.pack {
  background: linear-gradient(135deg, rgba(2,44,173,0.06) 0%, rgba(255,223,107,0.04) 100%);
}

.pack__inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 0;
}

.pack__badge {
  display: inline-block;
  background: rgba(255,65,65,0.15);
  border: 1px solid rgba(255,65,65,0.3);
  color: #ff8080;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.pack__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.pack__desc {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 32px;
}

.pack__price {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}

.pack__amount {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.pack__period {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-2);
  padding-bottom: 8px;
}

.pack__note {
  font-size: 0.82rem;
  color: var(--text-3);
  margin-bottom: 32px;
}

/* =============================================
   CONTACT
   ============================================= */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__desc {
  font-size: 0.95rem;
  color: var(--text-2);
  margin-bottom: 40px;
}

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

.contact__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-2);
  transition: color var(--transition);
}
a.contact__item:hover { color: var(--text); }
.contact__item svg { color: #4185F4; flex-shrink: 0; }

/* Form */
.contact__form {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text);
  font-size: 0.92rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235e5850' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group select option {
  background: var(--bg-3);
  color: var(--text);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(2,44,173,0.5);
  box-shadow: 0 0 0 3px rgba(2,44,173,0.12);
}

.form-group textarea { resize: vertical; min-height: 110px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 64px;
  padding-bottom: 64px;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  position: relative;
  line-height: 0;
  margin-bottom: 12px;
}
.footer__logo img {
  height: 26px;
  width: auto;
  display: block;
}
.footer__logo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-grad);
  -webkit-mask-image: url('logo_vitrimeo_blanc_transparent.png');
  mask-image: url('logo_vitrimeo_blanc_transparent.png');
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: left center;
  mask-position: left center;
  pointer-events: none;
}
/* About logo — centré au-dessus de la grille */
.about__logo {
  display: flex;
  justify-content: center;
  margin-bottom: 56px;
}
.about__logo-graphic {
  position: relative;
  line-height: 0;
}
.about__logo-graphic img {
  height: 52px;
  width: auto;
  display: block;
}
.about__logo-graphic::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-grad);
  -webkit-mask-image: url('logo_vitrimeo_blanc_transparent.png');
  mask-image: url('logo_vitrimeo_blanc_transparent.png');
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  pointer-events: none;
}

.footer__brand p {
  font-size: 0.88rem;
  color: var(--text-3);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 36px; height: 36px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.footer__social a:hover {
  color: var(--text);
  border-color: var(--border-2);
  background: var(--bg-3);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__col h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 4px;
}

.footer__col a,
.footer__col span {
  font-size: 0.88rem;
  color: var(--text-2);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--text); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-3);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  color: var(--text-3);
  transition: color var(--transition);
}
.footer__legal a:hover { color: var(--text-2); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 960px) {
  .section { padding: 80px 0; }

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

  .ia-section__inner,
  .about__inner,
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .review-card {
    flex: 0 0 calc(100% - 0px);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  /* Floating icons — smaller on tablet/mobile, hide edge icons */
  .fi__inner { width: 52px; height: 52px; padding: 12px; border-radius: 16px; }
  .fi--8,  .fi--11, .fi--12 { display: none; } /* hide mid-sides, keep perimeter only */

  .hero__title { font-size: clamp(2.4rem, 10vw, 3.5rem); }
  .br-desktop { display: none; }

  .hero__stats {
    gap: 24px;
    flex-wrap: wrap;
  }
  .stat__divider { display: none; }

  .pack__inner { padding: 0; }

  .contact__form { padding: 28px; }

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

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  /* On very small screens keep only corner icons */
  .fi--5, .fi--6, .fi--7, .fi--9, .fi--10, .fi--13, .fi--14 { display: none; }
  .fi__inner { width: 44px; height: 44px; padding: 10px; border-radius: 14px; }

  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }

  .ia-demo__metrics {
    grid-template-columns: 1fr;
  }

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

/* =============================================
   WHATSAPP WIDGET
   ============================================= */
.wa-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-widget__tooltip {
  background: #fff;
  color: #111;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.wa-widget:hover .wa-widget__tooltip {
  opacity: 1;
  transform: translateX(0);
}

.wa-widget__btn {
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  flex-shrink: 0;
}

.wa-widget__btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.wa-widget__btn {
  animation: waPulse 2.4s ease-out infinite;
}