/* styles.css — WilTech Pro V3 (Nettoyé) */
:root {
  --bg: #0b0f1a;
  --bg-elev: #161b2e;
  --text: #e6f1ff;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.08);
  --nav-bg: rgba(11, 15, 26, 0.75);
  --accent: #00e5ff;
  --accent-glow: rgba(0, 229, 255, 0.15);
  --gradient-text: linear-gradient(135deg, #ffffff 30%, #00e5ff 100%);
  --card-bg: rgba(20, 25, 40, 0.6);
  --font-main: 'Inter', 'Roboto', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-main);
  /* Attention : la syntaxe du background multiple doit être précise */
  background: radial-gradient(circle at 15% 50%, rgba(0, 229, 255, 0.08), transparent 25%),
              radial-gradient(circle at 85% 30%, rgba(77, 226, 255, 0.05), transparent 25%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: 0.2s; }
img { max-width: 100%; height: auto; }

/* --- NAVIGATION PRO --- */
nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.2rem; letter-spacing: -0.5px; }
.nav-brand img { height: 40px; width: auto; filter: drop-shadow(0 0 8px var(--accent-glow)); }

/* Desktop Menu */
.nav-desktop { display: flex; gap: 8px; align-items: center; }
.nav-desktop a {
  font-size: 0.95rem; font-weight: 500; padding: 8px 16px; border-radius: 8px;
  color: var(--text-muted);
}
.nav-desktop a:hover, .nav-desktop a.active { color: var(--text); background: rgba(255,255,255,0.05); }

/* Bouton CTA dans le menu */
.nav-desktop a.btn-nav-cta {
  background: var(--text); color: var(--bg); font-weight: 700; margin-left: 12px;
}
.nav-desktop a.btn-nav-cta:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(255,255,255,0.2); }

/* Burger Mobile */
.burger {
  display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 4px;
}

/* --- DRAWER MOBILE --- */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 280px;
  background: var(--bg-elev); border-left: 1px solid var(--border);
  z-index: 200; padding: 24px; display: flex; flex-direction: column; gap: 20px;
  transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}
.drawer.open { transform: translateX(0); }

.drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.drawer .close { background: none; border: none; color: var(--text-muted); font-size: 28px; cursor: pointer; }
.drawer a {
  font-size: 1.1rem; font-weight: 600; padding: 12px 0; border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.drawer a:hover, .drawer a.active { color: var(--accent); padding-left: 10px; border-color: var(--accent); }

/* --- HERO SECTION --- */
.hero {
  min-height: 70vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 80px 20px; position: relative;
}
.hero h1 {
  font-size: clamp(48px, 6vw, 72px);
  margin-bottom: 20px;
}
.hero-subtitle {
  display: block;
  font-size: clamp(22px, 3vw, 32px);
  margin-top: 12px;
  color: var(--text-muted);
  font-weight: 600;
}
.hero p {
  font-size: clamp(18px, 2vw, 22px); color: var(--text-muted); max-width: 700px; margin: 0 auto 32px;
}
.cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn, .btn-outline {
  padding: 14px 28px; border-radius: 12px; font-weight: 700; font-size: 1rem; cursor: pointer;
}
.btn { background: var(--accent); color: #081018; box-shadow: 0 0 20px var(--accent-glow); border: none; }
.btn:hover { transform: translateY(-2px); filter: brightness(1.1); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* --- CARDS & SERVICES --- */
.section { max-width: 1200px; margin: 80px auto; padding: 0 24px; }
.kicker { display: block; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; margin-bottom: 10px; }
h2 { font-size: 2.5rem; margin: 0 0 40px; }


.card, .service {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 32px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.card:hover, .service:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.service h3 { font-size: 1.5rem; margin-top: 0; }
.service p { color: var(--text-muted); }

/* --- FORMS --- */
.form { display: grid; gap: 16px; }
input, textarea {
  width: 100%;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 12px;
  color: white;
  font-size: 1rem;
  font-family: inherit;
}

textarea {
  resize: none;
  min-height: 160px;
}

input:focus, textarea:focus { outline: none; border-color: var(--accent); }

select {
  width: 100%;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 12px;
  color: white;
  font-size: 1rem;
  font-family: inherit;
}
select:focus { outline: none; border-color: var(--accent); }


/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--border); padding: 40px 20px; text-align: center;
  background: #05080f; color: var(--text-muted); display: flex; flex-direction: column; gap: 20px;
}
.social-links { display: flex; justify-content: center; gap: 20px; }
.social-icon { width: 32px; height: 32px; filter: grayscale(1); transition: 0.3s; }
.social-icon:hover { filter: grayscale(0); transform: scale(1.1); }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .burger { display: block; }
}

/* --- PROJECT MEDIA (REALISATIONS) --- */
.project-media {
  margin: 14px 0 16px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}
.project-media img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}


/* Inline links (ex: détails abonnement) */
.inline-link { color: var(--accent); text-decoration: underline; font-weight: 600; }
.inline-link:hover { filter: brightness(1.1); }



/* --- REVEAL (animation au scroll) --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1),
              transform 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
/* ===== GRILLE SERVICES (index + page services) : 2 colonnes ===== */
.services, .projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  align-items: start;
}

/* Mobile */
@media (max-width: 768px) {
  .services, .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* Cartes en colonne (utile pour pousser un bouton en bas) */
.services .card {
  display: flex;
  flex-direction: column;
}

/* ✅ Pousser UNIQUEMENT les vrais boutons en bas (pas tous les liens) */
.services .card a.btn,
.services .card a.btn-outline,
.services .card button {
  margin-top: auto;
}
/* ===== PRICING GRID (formules) ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-grid .card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-grid .card a.btn,
.pricing-grid .card a.btn-outline,
.pricing-grid .card button {
  margin-top: auto;
}
.btn-full { display: block; width: 100%; }
/* ===== INDEX : petites cases en 2x2 bien alignées ===== */
.features-grid {
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch; /* ✅ cartes mêmes hauteurs sur chaque ligne */
}

.features-grid .card {
  height: 100%;
}

/* Mobile */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}