/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy:    #060b18;
  --navy2:   #0a1628;
  --navy3:   #0f1e38;
  --blue:    #3b82f6;
  --blue2:   #2563eb;
  --blue3:   #1d4ed8;
  --cyan:    #06b6d4;
  --violet:  #7c3aed;
  --violet2: #6d28d9;
  --text:    #e2e8f0;
  --text2:   #94a3b8;
  --text3:   #64748b;
  --white:   #ffffff;
  --border:  rgba(51,65,85,.5);
  --border2: rgba(59,130,246,.2);
  --radius:  14px;
  --radius2: 20px;
  --glow:    0 0 40px rgba(59,130,246,.25);
  --glow-c:  0 0 40px rgba(6,182,212,.2);
  --glow-v:  0 0 40px rgba(124,58,237,.2);
  --shadow:  0 8px 40px rgba(0,0,0,.6);
  --card-bg: rgba(10,22,44,.7);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--cyan); }
img { max-width: 100%; height: auto; }
section { padding: 96px 0; }

/* ===== GRADIENT TEXT ===== */
.g-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
  transition-delay: var(--delay, 0s);
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(6,11,24,.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
  color: var(--white); font-weight: 700; font-size: 1.05rem;
}
.nav-brand .avatar {
  width: 38px; height: 38px; border-radius: 50%;
  object-fit: cover;
  border: 2px solid transparent;
  background: linear-gradient(var(--navy), var(--navy)) padding-box,
              linear-gradient(135deg, var(--blue), var(--cyan)) border-box;
}
.nav-brand span { color: var(--cyan); font-size: .78rem; font-weight: 400; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: var(--text2); font-size: .9rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--blue2)) !important;
  color: var(--white) !important;
  padding: 8px 20px; border-radius: 10px;
  font-weight: 600 !important; font-size: .88rem !important;
  box-shadow: 0 4px 20px rgba(59,130,246,.3);
  transition: box-shadow .2s, transform .15s !important;
}
.nav-cta:hover { box-shadow: 0 8px 30px rgba(59,130,246,.5) !important; transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text); margin: 5px 0; border-radius: 2px; transition: .3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 64px;
  background: radial-gradient(ellipse 80% 80% at 50% -20%, rgba(59,130,246,.12), transparent),
              radial-gradient(ellipse 50% 50% at 90% 80%, rgba(6,182,212,.06), transparent),
              var(--navy);
  position: relative; overflow: hidden;
}
.grid-bg {
  position: absolute; inset: 0; opacity: .025;
  background-image:
    linear-gradient(rgba(59,130,246,.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.8) 1px, transparent 1px);
  background-size: 60px 60px;
}
#hero-canvas {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; pointer-events: none;
}

/* floating gradient orbs */
.hero-orb {
  position: absolute; border-radius: 50%;
  pointer-events: none; z-index: 0;
  animation: orb-drift 12s ease-in-out infinite;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,.18) 0%, transparent 70%);
  top: -150px; right: -80px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(6,182,212,.12) 0%, transparent 70%);
  bottom: -80px; left: -60px;
  animation-delay: -5s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(124,58,237,.1) 0%, transparent 70%);
  top: 40%; right: 25%;
  animation-delay: -9s;
}
@keyframes orb-drift {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(40px,-30px) scale(1.06); }
  66%      { transform: translate(-25px,20px) scale(.96); }
}

.hero-inner {
  max-width: 1120px; margin: 0 auto; padding: 96px 24px;
  display: grid; grid-template-columns: 1fr 380px; gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
.hero-content > * {
  animation: hero-in .8s cubic-bezier(.4,0,.2,1) both;
}
.hero-content > *:nth-child(1) { animation-delay: .1s; }
.hero-content > *:nth-child(2) { animation-delay: .2s; }
.hero h1 { animation: none; opacity: 1; transform: none; }
.hero-content > *:nth-child(3) { animation-delay: .3s; }
.hero-content > *:nth-child(4) { animation-delay: .4s; }
.hero-content > *:nth-child(5) { animation-delay: .5s; }
.hero-content > *:nth-child(6) { animation-delay: .6s; }
@keyframes hero-in {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.3);
  color: var(--cyan); font-size: .8rem; font-weight: 700; letter-spacing: .1em;
  padding: 6px 16px; border-radius: 100px; margin-bottom: 24px; text-transform: uppercase;
}
.hero-badge::before {
  content: ''; width: 8px; height: 8px;
  background: var(--cyan); border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 8px var(--cyan);
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.5)} }

.hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700; line-height: 1.12; margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: 1.1rem; color: var(--text2); margin-bottom: 34px;
  max-width: 520px; line-height: 1.75;
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.tag {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  color: var(--text2); font-size: .8rem; padding: 5px 14px; border-radius: 100px;
  transition: border-color .2s, color .2s;
}
.tag:hover { border-color: var(--blue); color: var(--text); }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue2) 100%);
  color: var(--white); padding: 14px 30px; border-radius: 12px;
  font-weight: 700; font-size: .95rem;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 24px rgba(59,130,246,.4), inset 0 1px 0 rgba(255,255,255,.1);
  transition: box-shadow .25s, transform .15s;
}
.btn-primary::after {
  content: '';
  position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent);
  transition: left .5s;
}
.btn-primary:hover { color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 36px rgba(59,130,246,.55); }
.btn-primary:hover::after { left: 100%; }

.btn-secondary {
  background: rgba(255,255,255,.04);
  color: var(--text); padding: 14px 28px; border-radius: 12px;
  font-weight: 600; font-size: .95rem;
  border: 1px solid var(--border);
  display: inline-flex; align-items: center; gap: 8px;
  backdrop-filter: blur(10px);
  transition: border-color .2s, color .2s, transform .15s, background .2s;
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); background: rgba(59,130,246,.06); }

.hero-photo-wrap {
  position: relative; display: flex; justify-content: center;
  animation: hero-in .9s .3s cubic-bezier(.4,0,.2,1) both;
}
.hero-photo-wrap::before {
  content: ''; position: absolute; inset: -24px;
  background: conic-gradient(from 0deg, var(--blue), var(--cyan), var(--violet), var(--blue));
  border-radius: 50%; animation: rotate-ring 6s linear infinite;
  filter: blur(4px); opacity: .4;
}
.hero-photo-wrap::after {
  content: ''; position: absolute; inset: -20px;
  border-radius: 50%; background: var(--navy);
}
@keyframes rotate-ring { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-photo {
  width: 300px; height: 300px; border-radius: 50%;
  object-fit: cover;
  border: 3px solid transparent;
  background: linear-gradient(var(--navy), var(--navy)) padding-box,
              linear-gradient(135deg, var(--blue), var(--cyan)) border-box;
  box-shadow: 0 0 60px rgba(59,130,246,.2), 0 24px 80px rgba(0,0,0,.6);
  position: relative; z-index: 1;
  transition: transform .4s ease;
}
.hero-photo:hover { transform: scale(1.03); }

.hero-stats {
  display: flex; gap: 32px; margin-top: 52px; padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat-item { text-align: left; }
.stat-num {
  font-size: 2.2rem; font-weight: 800; display: block;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: .75rem; color: var(--text3); text-transform: uppercase; letter-spacing: .08em; margin-top: 2px; }

/* ===== CONTAINER ===== */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ===== SECTION LABELS ===== */
.section-label {
  color: var(--cyan); font-size: .75rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.section-label::after {
  content: ''; flex: 1; max-width: 48px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: 18px;
  line-height: 1.2;
}
.section-sub { color: var(--text2); font-size: 1.05rem; max-width: 560px; line-height: 1.75; }

/* ===== GLASS CARD MIXIN ===== */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.glass-card:hover {
  border-color: var(--border2);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4), var(--glow);
}

/* ===== VALUE PROPS ===== */
.value { background: var(--navy2); position: relative; overflow: hidden; }
.value::before {
  content: ''; position: absolute;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.05) 0%, transparent 70%);
  top: -200px; right: -100px; pointer-events: none;
}
.value-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 52px; }
.value-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  position: relative; overflow: hidden;
  transition: border-color .35s, transform .35s, box-shadow .35s;
}
.value-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(59,130,246,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity .35s;
}
.value-card:hover { border-color: var(--border2); transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,.4), var(--glow); }
.value-card:hover::before { opacity: 1; }
.value-icon { font-size: 2.2rem; margin-bottom: 18px; display: block; }
.value-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--white); }
.value-card p { color: var(--text2); font-size: .92rem; line-height: 1.7; }

/* ===== STACK ===== */
.stack { background: var(--navy); position: relative; }
.stack-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 52px; }
.stack-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.stack-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0); transition: transform .35s;
  transform-origin: left;
}
.stack-card:hover { border-color: var(--border2); box-shadow: var(--glow); }
.stack-card:hover::after { transform: scaleX(1); }
.stack-card h3 {
  font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em;
  color: var(--cyan); margin-bottom: 18px;
  display: flex; align-items: center; gap: 8px;
}
.stack-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.2);
  color: var(--text2); font-size: .82rem; font-weight: 500;
  padding: 5px 14px; border-radius: 100px;
  transition: background .2s, border-color .2s, color .2s, box-shadow .2s;
  cursor: default;
}
.pill:hover { background: rgba(59,130,246,.18); border-color: var(--blue); color: var(--white); box-shadow: 0 0 12px rgba(59,130,246,.3); }
.pill.highlight {
  background: rgba(59,130,246,.16); border-color: rgba(59,130,246,.5);
  color: var(--white); font-weight: 600;
  box-shadow: 0 0 8px rgba(59,130,246,.2);
}

/* ===== ABOUT ===== */
.about { background: var(--navy2); position: relative; overflow: hidden; }
.about::after {
  content: ''; position: absolute;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.06) 0%, transparent 70%);
  bottom: -100px; right: -50px; pointer-events: none;
}
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-photo-wrap { position: relative; }
.about-photo {
  width: 100%; max-width: 420px; border-radius: 20px; object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: 0 0 0 1px rgba(59,130,246,.1), 0 24px 80px rgba(0,0,0,.5);
  transition: box-shadow .3s;
}
.about-photo:hover { box-shadow: 0 0 0 1px rgba(59,130,246,.3), var(--glow), 0 24px 80px rgba(0,0,0,.5); }
.about-deco {
  position: absolute; bottom: -20px; right: -20px; width: 80%; height: 80%;
  border: 1px solid rgba(59,130,246,.25); border-radius: 20px; z-index: -1;
  background: linear-gradient(135deg, rgba(59,130,246,.04), rgba(6,182,212,.02));
}
.about-text h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.1rem; font-weight: 700; margin-bottom: 22px; line-height: 1.2;
}
.about-text p { color: var(--text2); line-height: 1.8; margin-bottom: 18px; font-size: .97rem; }
.about-text strong { color: var(--white); }
.about-list { list-style: none; margin-top: 24px; }
.about-list li {
  display: flex; align-items: flex-start; gap: 12px;
  color: var(--text2); font-size: .93rem; margin-bottom: 12px;
  padding: 10px 14px; border-radius: 10px;
  background: rgba(255,255,255,.02); border: 1px solid var(--border);
  transition: border-color .2s;
}
.about-list li:hover { border-color: var(--border2); }
.about-list li::before { content: '▶'; color: var(--blue); font-size: .65rem; margin-top: 5px; flex-shrink: 0; }

/* ===== TIMELINE ===== */
.experience { background: var(--navy); }
.timeline { margin-top: 52px; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 20px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), rgba(59,130,246,.2), transparent);
}
.timeline-item { padding-left: 64px; margin-bottom: 44px; position: relative; }
.timeline-dot {
  position: absolute; left: 9px; top: 16px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--navy);
  border: 2px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 4px rgba(59,130,246,.1), 0 0 20px rgba(59,130,246,.3);
  z-index: 1;
}
.timeline-dot::after {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}
.timeline-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 32px;
  transition: border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.timeline-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(to bottom, var(--blue), var(--cyan));
  border-radius: 3px 0 0 3px;
  opacity: 0; transition: opacity .3s;
}
.timeline-card:hover { border-color: var(--border2); box-shadow: var(--glow); }
.timeline-card:hover::before { opacity: 1; }
.timeline-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 12px;
}
.timeline-title { font-weight: 700; font-size: 1.05rem; color: var(--white); }
.timeline-company { color: var(--blue); font-size: .88rem; font-weight: 600; margin-top: 3px; }
.timeline-period {
  background: rgba(59,130,246,.1); color: var(--cyan);
  font-size: .78rem; font-weight: 600;
  padding: 4px 14px; border-radius: 100px; white-space: nowrap;
  border: 1px solid rgba(59,130,246,.2);
}
.timeline-desc { color: var(--text2); font-size: .91rem; line-height: 1.7; margin-bottom: 16px; }
.timeline-results { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-direction: column; gap: 8px; }
.timeline-results li {
  font-size: .88rem; color: var(--text2); line-height: 1.5;
  display: flex; align-items: baseline; gap: 6px;
}
.timeline-results li strong { color: var(--cyan); }
.timeline-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.timeline-pill {
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  color: var(--text2); font-size: .77rem; padding: 3px 11px; border-radius: 100px;
}

/* ===== BLOG ===== */
.blog-section { background: var(--navy2); }
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 52px; }
.blog-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  display: block; text-decoration: none;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.blog-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(59,130,246,.05) 0%, transparent 60%);
  opacity: 0; transition: opacity .3s;
}
.blog-card:hover { border-color: var(--border2); transform: translateY(-5px); box-shadow: 0 20px 60px rgba(0,0,0,.4), var(--glow); color: inherit; }
.blog-card:hover::before { opacity: 1; }
.blog-cat {
  font-size: .73rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--cyan); margin-bottom: 14px;
}
.blog-card h3 { font-size: 1rem; font-weight: 600; color: var(--text); line-height: 1.5; margin-bottom: 16px; }
.blog-meta { display: flex; justify-content: space-between; align-items: center; }
.blog-date { font-size: .78rem; color: var(--text2); }
.blog-read { font-size: .82rem; color: var(--blue); font-weight: 600; }
.blog-more {
  text-align: center; margin-top: 40px;
}
.blog-more a {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  color: var(--text2); padding: 12px 32px; border-radius: 12px;
  font-weight: 600; font-size: .92rem;
  transition: border-color .2s, color .2s, background .2s;
  backdrop-filter: blur(10px);
}
.blog-more a:hover { border-color: var(--blue); color: var(--blue); background: rgba(59,130,246,.06); }

/* ===== SERVICES ===== */
.services { background: var(--navy); position: relative; }
.services-category { margin-top: 60px; }
.services-cat-header {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 18px; margin-bottom: 28px;
  border-left: 3px solid var(--blue);
  border-radius: 0 10px 10px 0;
  background: rgba(59,130,246,.04);
}
.services-cat-header--ia { border-left-color: var(--cyan); background: rgba(6,182,212,.04); }
.services-cat-header--conseil { border-left-color: #a78bfa; background: rgba(167,139,250,.04); }
.services-cat-header--seo { border-left-color: #34d399; background: rgba(52,211,153,.04); }
.services-cat-header h3 { font-size: 1.1rem; font-weight: 700; color: var(--white); }
.services-cat-icon { font-size: 1.4rem; }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.services-grid--4 { grid-template-columns: repeat(4,1fr); }
.service-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.service-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,.4), var(--glow); }
.services-category--ia .service-card:hover { border-color: rgba(6,182,212,.3); box-shadow: 0 16px 48px rgba(0,0,0,.4), var(--glow-c); }
.services-category--conseil .service-card:hover { border-color: rgba(167,139,250,.3); box-shadow: 0 16px 48px rgba(0,0,0,.4), var(--glow-v); }
.services-category--seo .service-card:hover { border-color: rgba(52,211,153,.3); box-shadow: 0 16px 48px rgba(0,0,0,.4), 0 0 40px rgba(52,211,153,.15); }
.service-icon { font-size: 1.6rem; display: block; margin-bottom: 12px; }
.service-card h3 { font-size: .93rem; font-weight: 700; color: var(--white); margin-bottom: 8px; line-height: 1.4; }
.service-card p { font-size: .85rem; color: var(--text2); line-height: 1.7; }
.services-cta {
  text-align: center; margin-top: 60px; padding-top: 52px;
  border-top: 1px solid var(--border);
}
.services-cta p { color: var(--text2); font-size: .97rem; margin-bottom: 22px; }

/* ===== WHY ME ===== */
.why {
  background: var(--navy2);
  position: relative; overflow: hidden;
}
.why::before {
  content: ''; position: absolute;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.05) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  pointer-events: none;
}
.why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 52px; }
.why-item {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 22px;
  transition: border-color .3s, box-shadow .3s, transform .3s;
  position: relative; overflow: hidden;
}
.why-item::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(59,130,246,.05) 0%, transparent 50%);
  opacity: 0; transition: opacity .3s;
}
.why-item:hover { border-color: var(--border2); box-shadow: var(--glow); transform: translateY(-3px); }
.why-item:hover::before { opacity: 1; }
.why-icon {
  font-size: 1.8rem; flex-shrink: 0;
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: rgba(59,130,246,.1); border-radius: 12px;
  border: 1px solid rgba(59,130,246,.2);
}
.why-item h3 { font-weight: 700; font-size: .98rem; color: var(--white); margin-bottom: 6px; }
.why-item p { color: var(--text2); font-size: .86rem; line-height: 1.65; }

/* ===== CONTACT ===== */
.contact { background: var(--navy); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-info h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.1rem; margin-bottom: 18px; line-height: 1.2;
}
.contact-info p { color: var(--text2); font-size: .97rem; line-height: 1.75; margin-bottom: 32px; }
.contact-links { list-style: none; }
.contact-links li { margin-bottom: 12px; }
.contact-links a {
  display: flex; align-items: center; gap: 14px;
  color: var(--text2); font-size: .92rem;
  padding: 10px 14px; border-radius: 12px;
  border: 1px solid transparent;
  transition: color .2s, border-color .2s, background .2s;
}
.contact-links a:hover { color: var(--blue); border-color: var(--border2); background: rgba(59,130,246,.05); }
.ci {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
  transition: background .2s, box-shadow .2s;
}
.contact-links a:hover .ci { background: rgba(59,130,246,.2); box-shadow: 0 0 16px rgba(59,130,246,.3); }
.contact-form {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 40px;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block; font-size: .8rem; font-weight: 700;
  color: var(--text2); margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: .08em;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; background: rgba(6,11,24,.6);
  border: 1px solid var(--border); color: var(--text);
  padding: 13px 16px; border-radius: 10px; font-size: .92rem;
  transition: border-color .2s, box-shadow .2s; outline: none; font-family: inherit;
  backdrop-filter: blur(10px);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.form-group textarea { height: 120px; resize: vertical; }
.form-group select option { background: var(--navy2); }
.btn-submit {
  position: relative; overflow: hidden;
  width: 100%;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: var(--white); border: none;
  padding: 14px; border-radius: 12px;
  font-size: .97rem; font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(59,130,246,.35);
  transition: box-shadow .25s, transform .15s;
}
.btn-submit::after {
  content: '';
  position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent);
  transition: left .5s;
}
.btn-submit:hover { box-shadow: 0 8px 36px rgba(59,130,246,.55); transform: translateY(-1px); }
.btn-submit:hover::after { left: 100%; }
#f-feedback { display: none; margin-top: 14px; padding: 12px; border-radius: 10px; font-size: .9rem; text-align: center; }

/* ===== FOOTER ===== */
footer {
  background: rgba(3,6,12,1);
  border-top: 1px solid var(--border);
  padding: 44px 0 28px;
}
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; display: flex; flex-direction: column; gap: 24px; }
.footer-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-brand { font-size: 1.1rem; font-weight: 700; color: var(--white); }
.footer-brand span {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.footer-social a:hover { border-color: var(--border2); background: rgba(59,130,246,.1); box-shadow: 0 0 16px rgba(59,130,246,.2); }
.footer-social svg { width: 18px; height: 18px; fill: var(--text2); transition: fill .2s; }
.footer-social a:hover svg { fill: var(--blue); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { color: var(--text3); font-size: .82rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text3); font-size: .82rem; transition: color .2s; }
.footer-links a:hover { color: var(--blue); }

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-photo-wrap { order: -1; }
  .hero-photo { width: 220px; height: 220px; }
  .hero-photo-wrap::before, .hero-photo-wrap::after { inset: -16px; }
  .hero-tags { justify-content: center; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .value-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .services-grid--4 { grid-template-columns: repeat(2,1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .section-sub { max-width: 100%; }
}
@media(max-width:640px){
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(6,11,24,.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px; gap: 18px;
  }
  section { padding: 72px 0; }
  .contact-form { padding: 24px; }
  .footer-top { flex-direction: column; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .services-grid, .services-grid--4 { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
}