/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #050c1a;
  --bg2:      #071023;
  --bg3:      #0a1628;
  --surface:  #0d1e35;
  --surface2: #122540;
  --border:   rgba(99,179,237,0.1);
  --border2:  rgba(99,179,237,0.18);

  --blue-light: #63b3ed;
  --blue:       #3b82f6;
  --blue-deep:  #1d4ed8;
  --blue-glow:  rgba(59,130,246,0.25);
  --sky:        #7dd3fc;
  --accent:     #38bdf8;

  --text:   #e2eaf5;
  --text2:  #7a94b4;
  --text3:  #3a5070;

  --font: 'Plus Jakarta Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  width: 100%;
}
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--mono); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.nav.scrolled {
  background: rgba(5,12,26,0.9);
  backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 1.3rem 2rem;
  display: flex; align-items: center; gap: 2rem;
}
.nav-logo {
  font-size: 1.45rem; font-weight: 800;
  letter-spacing: -0.03em; color: var(--text);
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 2.5rem; margin-left: auto; }
.nav-links a {
  font-family: var(--mono); font-size: 0.82rem; font-weight: 400;
  color: var(--text2); letter-spacing: 0.03em;
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff; padding: 0.6rem 1.4rem;
  border-radius: 8px; font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.01em; white-space: nowrap;
  transition: opacity 0.25s, transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 15px rgba(59,130,246,0.3);
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 25px rgba(59,130,246,0.4); }
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }
.mobile-menu {
  display: none; flex-direction: column;
  padding: 1rem 2rem 1.5rem;
  background: rgba(5,12,26,0.98);
  border-top: 1px solid var(--border); gap: 1rem;
}
.mobile-menu.open { display: flex; }
.mobile-link { font-family: var(--mono); font-size: 0.95rem; color: var(--text2); transition: color 0.25s; }
.mobile-link:hover { color: var(--accent); }
.mobile-cta {
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff; padding: 0.75rem 1.2rem; border-radius: 8px;
  font-weight: 700; font-size: 0.9rem; text-align: center; margin-top: 0.5rem;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 3rem;
  padding: 130px 2rem 80px;
  max-width: 1200px; margin: 0 auto;
  position: relative;
}
.hero-bg {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
}
.hero-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
}
.hero-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 40% 40%, black 30%, transparent 100%);
}
.blob {
  position: absolute; border-radius: 50%; filter: blur(100px);
  animation: blobFloat 10s ease-in-out infinite;
}
.blob-1 { width: 600px; height: 600px; background: rgba(29,78,216,0.18); top: -150px; right: -150px; animation-delay: 0s; }
.blob-2 { width: 400px; height: 400px; background: rgba(56,189,248,0.1); bottom: 100px; left: -100px; animation-delay: -4s; }
.blob-3 { width: 300px; height: 300px; background: rgba(59,130,246,0.12); top: 40%; left: 30%; animation-delay: -7s; }
@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(25px,-35px) scale(1.04); }
  66% { transform: translate(-20px,25px) scale(0.97); }
}

.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--mono); font-size: 0.78rem; color: var(--sky);
  background: rgba(125,211,252,0.08); border: 1px solid rgba(125,211,252,0.2);
  padding: 0.45rem 1.1rem; border-radius: 100px;
  margin-bottom: 1.75rem; letter-spacing: 0.04em;
}
.badge-dot {
  width: 7px; height: 7px; background: #34d399; border-radius: 50%;
  animation: blink 2.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.035em; margin-bottom: 1.5rem;
}
.title-highlight {
  background: linear-gradient(135deg, var(--accent) 0%, var(--blue-light) 50%, var(--sky) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.08rem; color: var(--text2); line-height: 1.75;
  margin-bottom: 2.5rem; max-width: 520px; font-weight: 400;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff; padding: 0.9rem 2rem; border-radius: 10px;
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em;
  border: none; cursor: pointer; display: inline-flex; align-items: center; gap: 0.5rem;
  transition: opacity 0.25s, transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 35px rgba(59,130,246,0.45); }
.btn-outline {
  background: transparent; color: var(--text);
  padding: 0.9rem 2rem; border-radius: 10px;
  font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--border2);
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: border-color 0.25s, color 0.25s, transform 0.25s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.hero-tags {
  display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
}
.mono-tag { font-family: var(--mono); font-size: 0.77rem; color: var(--text3); letter-spacing: 0.04em; }
.sep { color: var(--text3); font-size: 0.9rem; }

/* HERO CARD */
.hero-card {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(59,130,246,0.08);
  position: relative; z-index: 1;
  animation: cardFloat 6s ease-in-out infinite;
}
@keyframes cardFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.card-header {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 1.25rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.card-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border2);
}
.card-dot.active { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.card-title {
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--text3); margin-left: 0.5rem;
}
.card-body { padding: 1.5rem 1.5rem 1rem; }
.code-line { line-height: 1.85; font-family: var(--mono); font-size: 0.82rem; }
.c-comment { color: #4d6a8a; font-style: italic; }
.c-key { color: #93c5fd; }
.c-var { color: #7dd3fc; }
.c-fn { color: #a5b4fc; }
.c-str { color: #86efac; }
.c-prop { color: #fca5a5; }
.c-num { color: #fb923c; }
.c-cursor { color: var(--accent); animation: cursorBlink 1.2s step-end infinite; }
@keyframes cursorBlink { 0%,100%{opacity:1} 50%{opacity:0} }
.card-footer {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg3);
}
.status-dot {
  width: 7px; height: 7px; background: #34d399; border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
.status-text { font-family: var(--mono); font-size: 0.72rem; color: var(--text3); }

/* SCROLL INDICATOR */
.hero-scroll {
  position: absolute; bottom: 2rem; left: 2rem;
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--mono); font-size: 0.7rem; color: var(--text3);
  letter-spacing: 0.1em;
}
.scroll-track {
  width: 2px; height: 35px;
  background: var(--border2); border-radius: 2px; overflow: hidden;
}
.scroll-thumb {
  width: 100%; height: 40%; background: var(--accent);
  border-radius: 2px;
  animation: scrollSlide 2s ease-in-out infinite;
}
@keyframes scrollSlide { 0%{transform:translateY(150%)} 50%{transform:translateY(-100%)} 100%{transform:translateY(-100%)} }

/* ===== SECTION COMMON ===== */
.section-eyebrow {
  font-family: var(--mono); font-size: 0.78rem;
  color: var(--accent); letter-spacing: 0.08em; margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.12;
}
.section-head { margin-bottom: 3.5rem; }
.section-desc {
  font-size: 1rem; color: var(--text2); margin-top: 0.75rem;
  line-height: 1.7; max-width: 540px;
}

/* ===== SERVICES ===== */
.services { padding: 8rem 0; background: var(--bg2); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.svc-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.25rem 2rem;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.svc-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity:0; transition: opacity 0.3s;
}
.svc-card:hover { border-color: var(--border2); transform: translateY(-5px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.svc-card:hover::before { opacity:1; }
.svc-featured {
  border-color: rgba(59,130,246,0.25);
  background: linear-gradient(160deg, var(--surface) 60%, rgba(59,130,246,0.05) 100%);
}
.svc-badge {
  position: absolute; top: 1.25rem; right: 1.25rem;
  font-family: var(--mono); font-size: 0.68rem;
  color: var(--accent); background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.25);
  padding: 0.2rem 0.7rem; border-radius: 100px; letter-spacing: 0.06em;
}
.svc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.25rem; }
.svc-icon { width: 44px; height: 44px; color: var(--accent); }
.svc-num { font-family: var(--mono); font-size: 0.72rem; color: var(--text3); letter-spacing: 0.1em; }
.svc-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.7rem; letter-spacing: -0.01em; }
.svc-card p { font-size: 0.88rem; color: var(--text2); line-height: 1.75; margin-bottom: 1.5rem; }
.svc-pills { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.svc-pills span {
  font-family: var(--mono); font-size: 0.7rem;
  color: var(--blue-light); background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.15);
  padding: 0.2rem 0.65rem; border-radius: 4px;
}
.svc-cta a {
  font-size: 0.85rem; font-weight: 600; color: var(--text2);
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: color 0.25s;
}
.svc-cta a span { transition: transform 0.25s; }
.svc-card:hover .svc-cta a { color: var(--accent); }
.svc-card:hover .svc-cta a span { transform: translateX(4px); }

/* ===== ABOUT ===== */
.about { padding: 8rem 0; background: var(--bg); }
.about-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-p { font-size: 0.92rem; color: var(--text2); line-height: 1.8; margin-bottom: 1rem; }
.metrics { display: flex; flex-direction: column; gap: 1.5rem; }
.metric { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem 1.75rem; }
.metric-val {
  font-size: 2.8rem; font-weight: 800;
  letter-spacing: -0.04em; line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--blue-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 0.6rem;
}
.metric-bar { height: 3px; background: var(--border); border-radius: 2px; margin-bottom: 0.5rem; overflow: hidden; }
.metric-fill { height: 100%; background: linear-gradient(90deg, var(--blue), var(--accent)); border-radius: 2px; }
.metric-label { font-family: var(--mono); font-size: 0.75rem; color: var(--text3); }

/* ===== PROCESS ===== */
.process { padding: 8rem 0; background: var(--bg2); }
.process-row { display: flex; flex-direction: column; gap: 0; }
.proc-item { display: flex; gap: 1.5rem; }
.proc-line { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.proc-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 12px var(--blue-glow); flex-shrink: 0; margin-top: 0.25rem; }
.proc-trail { width: 2px; flex: 1; background: linear-gradient(to bottom, var(--blue), transparent); margin-top: 4px; min-height: 40px; }
.proc-content { padding-bottom: 2.5rem; }
.proc-num { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.1em; display: block; margin-bottom: 0.4rem; }
.proc-content h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.proc-content p { font-size: 0.88rem; color: var(--text2); line-height: 1.7; max-width: 480px; }

/* ===== CONTACT ===== */
.contact { padding: 8rem 0; background: var(--bg); }
.contact-wrap { display: grid; grid-template-columns: 1fr 1.3fr; gap: 5rem; align-items: start; }
.contact-sub { font-size: 0.92rem; color: var(--text2); line-height: 1.75; margin: 1rem 0 2.5rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); transition: border-color 0.25s;
}
.contact-item:hover { border-color: var(--border2); }
.contact-icon {
  width: 38px; height: 38px;
  background: rgba(59,130,246,0.1); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; }
.contact-label { font-family: var(--mono); font-size: 0.7rem; color: var(--text3); margin-bottom: 0.15rem; }
.contact-val { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label { font-family: var(--mono); font-size: 0.75rem; color: var(--text2); letter-spacing: 0.04em; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 9px; padding: 0.85rem 1rem;
  color: var(--text); font-family: var(--font); font-size: 0.9rem;
  outline: none; resize: none; transition: border-color 0.25s, box-shadow 0.25s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(59,130,246,0.5);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.btn-full { width: 100%; justify-content: center; }
.arrow { display: inline-block; transition: transform 0.25s; }
.btn-primary:hover .arrow,
.btn-outline:hover .arrow { transform: translateX(4px); }

/* ===== FOOTER ===== */
.footer { border-top: 1px solid var(--border); background: var(--bg); }
.footer-cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; padding: 3rem 0 2rem; }
.footer-logo { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 0.4rem; }
.footer-logo span { color: var(--accent); }
.footer-brand p { font-size: 0.85rem; color: var(--text3); font-family: var(--mono); margin-bottom: 0.5rem; }
.footer-brand-email { font-size: 0.85rem; color: var(--text3); transition: color 0.25s; }
.footer-brand-email:hover { color: var(--accent); }
.footer-col { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col-title { font-family: var(--mono); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text2); margin-bottom: 0.25rem; }
.footer-col a { font-size: 0.88rem; color: var(--text3); transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-social { display: flex; align-items: center; gap: 0.5rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); padding-bottom: 2rem; }
.footer-bottom p { font-family: var(--mono); font-size: 0.75rem; color: var(--text3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-card { max-width: 460px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .about-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .contact-wrap { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .hero { padding: 100px 1.5rem 60px; gap: 2rem; }
  .hero-card { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .services, .about, .process, .contact { padding: 5rem 0; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .footer-cols { grid-template-columns: 1fr; }
}
/* ===== ANTI-SCROLL HORIZONTAL MOBILE ===== */
@media (max-width: 768px) {
  /* Contenir les blobs dans la hero-bg */
  .hero-bg { overflow: hidden; }
  .blob-1 { width: 280px; height: 280px; right: -80px; top: -80px; }
  .blob-2 { width: 200px; height: 200px; left: -60px; }
  .blob-3 { width: 150px; height: 150px; left: 10%; }
  .hero { position: relative; overflow: hidden; }
  .hero-scroll { display: none; }

  /* Bloquer le débordement AOS fade-left/fade-right */
  .about, .contact { overflow: hidden; }

  /* Remplacer les animations horizontales AOS par une animation verticale */
  [data-aos="fade-left"],
  [data-aos="fade-right"] {
    transform: translate3d(0, 30px, 0) !important;
    opacity: 0;
  }
  [data-aos="fade-left"].aos-animate,
  [data-aos="fade-right"].aos-animate {
    transform: translate3d(0, 0, 0) !important;
    opacity: 1;
  }
}