/* ============================================================
   SIGA TECH — Main Stylesheet
   ============================================================ */

/* ---- Variables ---- */
:root {
  --primary:       #0F2547;
  --primary-light: #1A3A6B;
  --accent:        #E8A020;
  --accent-light:  #FDF0D5;
  --accent-dark:   #C47F10;
  --green:         #16A34A;
  --red:           #DC2626;
  --text:          #1E293B;
  --text-muted:    #64748B;
  --border:        #E2E8F0;
  --bg-light:      #F8FAFC;
  --bg-dark:       #0A1929;
  --white:         #FFFFFF;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     32px;
  --transition:    .25s cubic-bezier(.4,0,.2,1);
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }
input, textarea, select { font-family: inherit; }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}
.section { padding-block: 100px; }
.bg-light { background: var(--bg-light); }
.bg-dark  { background: var(--bg-dark); }

/* ---- Typography ---- */
.section-tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-tag-light {
  background: rgba(232,160,32,.15);
  color: var(--accent);
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 640px;
}
.text-light { color: var(--white); }
.text-muted-light { color: rgba(255,255,255,.65); }
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .section-subtitle { margin-inline: auto; }
.section-text { color: var(--text-muted); margin-bottom: 12px; line-height: 1.75; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(232,160,32,.35);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,160,32,.45); }
.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-outline-sm {
  padding: 8px 18px;
  font-size: .85rem;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all var(--transition);
}
.btn-outline-sm:hover { background: var(--accent); color: var(--primary); }
.btn-sm  { padding: 8px 18px; font-size: .88rem; }
.btn-lg  { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; padding: 14px; }

/* ---- Badge ---- */
.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
}
.badge-hero {
  background: rgba(232,160,32,.15);
  color: var(--accent);
  border: 1px solid rgba(232,160,32,.3);
  margin-bottom: 24px;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all var(--transition);
  padding-block: 20px;
}
.header.scrolled {
  background: rgba(10,25,41,.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  padding-block: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,.25);
}
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 4px 10px;
}
.logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 8px;
  font-weight: 900;
  font-size: 1.2rem;
  display: grid; place-items: center;
}
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  padding-left: 4px;
}
.logo-dot { color: var(--accent); }

/* Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(255,255,255,.1); }

/* Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.85);
  font-size: .88rem;
  font-weight: 600;
  transition: all var(--transition);
}
.lang-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Mobile toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.menu-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 140px 80px;
  background: var(--primary);
  overflow: hidden;
}

/* Background decorations */
.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .4;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #1A3A6B, transparent);
  top: -200px; right: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,160,32,.3), transparent);
  bottom: -100px; left: -100px;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(22,163,74,.2), transparent);
  top: 40%; left: 40%;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Content layout */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-content { max-width: 560px; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  line-height: 1.75;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.trust-label {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}
.trust-flags { display: flex; gap: 8px; font-size: 1.4rem; }

/* Visual / cards */
.hero-visual { display: flex; justify-content: flex-end; }
.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 340px;
}
.hero-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  transition: all var(--transition);
}
.hero-card:hover { background: rgba(255,255,255,.12); transform: translateX(-4px); }
.hc-icon { font-size: 1.6rem; flex-shrink: 0; }
.hc-title { display: block; font-weight: 700; color: var(--white); font-size: .95rem; }
.hc-sub   { display: block; font-size: .8rem; color: rgba(255,255,255,.55); margin-top: 2px; }
.hc-1 { animation: float 4s ease-in-out infinite; }
.hc-2 { animation: float 4s ease-in-out infinite .8s; }
.hc-3 { animation: float 4s ease-in-out infinite 1.6s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 64px;
  padding: 24px 36px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 1;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 8px;
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -.02em;
}
.stat-label {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap { position: relative; }
.about-img-bg {
  position: absolute;
  inset: -20px;
  background: var(--accent-light);
  border-radius: var(--radius-xl);
  z-index: 0;
}
.about-img-card {
  position: relative;
  z-index: 1;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.about-map { width: 100%; }
.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: .85rem;
  font-weight: 600;
  margin-top: 16px;
}
.about-badge-num { font-size: 1.2rem; }

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.value-card {
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.value-card:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.value-icon { font-size: 1.3rem; margin-bottom: 8px; display: block; }
.value-card h4 { font-weight: 700; margin-bottom: 6px; font-size: .95rem; }
.value-card p  { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  padding: 32px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.service-card:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(232,160,32,.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}
.service-card-accent {
  border-color: rgba(232,160,32,.3);
  background: rgba(232,160,32,.06);
}
.service-card-security {
  border-color: rgba(22,163,74,.3);
  background: rgba(22,163,74,.06);
}
/* Centre la 7e carte seule sur sa ligne */
.services-grid > .service-card:last-child:nth-child(3n+1) {
  grid-column: 2 / 3;
}

/* Aucun poste ouvert */
.no-positions {
  text-align: center;
  color: var(--text-muted);
  padding: 32px 16px;
  font-style: italic;
  background: var(--bg-light);
  border-radius: var(--radius-md);
}
.service-icon {
  width: 48px; height: 48px;
  color: var(--accent);
  margin-bottom: 20px;
}
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.service-card p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-tags li {
  font-size: .78rem;
  color: var(--accent);
  font-weight: 500;
  padding-left: 14px;
  position: relative;
}
.service-tags li::before {
  content: '→';
  position: absolute;
  left: 0;
  font-size: .7rem;
}

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise-tabs { background: var(--white); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); overflow: hidden; }
.tab-buttons {
  display: flex;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
  gap: 0;
}
.tab-buttons::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 16px 24px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--accent); }
.tab-content { display: none; padding: 40px; }
.tab-content.active { display: block; }
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tech-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 500;
  transition: all var(--transition);
}
.tech-badge:hover { border-color: var(--accent); background: var(--accent-light); }
.tech-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-blue   { background: #3B82F6; }
.dot-green  { background: #22C55E; }
.dot-red    { background: #EF4444; }
.dot-orange { background: #F97316; }
.dot-yellow { background: #EAB308; }
.dot-purple { background: #A855F7; }
.dot-teal   { background: #14B8A6; }
.dot-black  { background: #1E293B; }
.dot-gray   { background: #94A3B8; }

/* ============================================================
   CLIENTS / TESTIMONIALS
   ============================================================ */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}
.reason-card {
  padding: 32px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition);
}
.reason-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--accent); }
.reason-icon { font-size: 2.2rem; margin-bottom: 16px; }
.reason-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--primary); }
.reason-card p  { font-size: .88rem; color: var(--text-muted); line-height: 1.65; }

.testimonials-title {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 32px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.testi-stars { color: var(--accent); font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-text  {
  font-size: .92rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.75;
  margin-bottom: 24px;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testi-avatar {
  width: 44px; height: 44px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testi-name    { display: block; font-weight: 700; font-size: .9rem; color: var(--primary); }
.testi-company { display: block; font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

/* ============================================================
   CAREERS
   ============================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.benefit-card {
  padding: 28px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}
.benefit-card:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); background: var(--accent-light); }
.benefit-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.benefit-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; color: var(--primary); }
.benefit-card p  { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

.positions-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
}
.positions-list { display: flex; flex-direction: column; gap: 0; }
.position-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border: 1px solid var(--border);
  border-bottom: none;
  background: var(--white);
  transition: all var(--transition);
}
.position-item:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.position-item:last-child  { border-bottom: 1px solid var(--border); border-radius: 0 0 var(--radius-md) var(--radius-md); }
.position-item:only-child  { border-radius: var(--radius-md); }
.position-item:hover { background: var(--bg-light); border-color: var(--accent); z-index: 1; position: relative; }
.position-info h4 { font-size: .95rem; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.position-client { font-size: .82rem; color: var(--muted); margin: 0 0 8px; font-style: italic; }
.position-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pos-tag {
  font-size: .75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}
.pos-tag-type     { background: #EFF6FF; color: #3B82F6; }
.pos-tag-level    { background: #F0FDF4; color: #16A34A; }
.pos-tag-location { background: var(--accent-light); color: var(--accent-dark); }

.spontaneous-cta {
  margin-top: 32px;
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xl);
  color: var(--white);
}
.spontaneous-cta p {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: rgba(255,255,255,.85);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.contact-label {
  display: block;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.45);
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-value { color: rgba(255,255,255,.85); font-size: .95rem; font-weight: 500; }
.contact-link:hover { color: var(--accent); }
.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  color: rgba(255,255,255,.7);
  transition: all var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { background: var(--accent); color: var(--primary); border-color: var(--accent); }

/* Form */
.contact-form {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: .95rem;
  transition: all var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group select option { background: var(--bg-dark); color: var(--white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,.1);
  box-shadow: 0 0 0 3px rgba(232,160,32,.15);
}
.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: rgba(22,163,74,.15);
  border: 1px solid rgba(22,163,74,.3);
  border-radius: var(--radius-md);
  color: #4ADE80;
  font-size: .9rem;
  font-weight: 500;
  margin-top: 16px;
}
.form-success[hidden] { display: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #050D18;
  padding-block: 64px 32px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  display: inline-block;
  margin-bottom: 16px;
}
.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  padding: 6px 12px;
}
.footer-tagline {
  font-size: .9rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
  line-height: 1.6;
  max-width: 240px;
}
.footer-flags { font-size: 1.1rem; letter-spacing: 4px; opacity: .7; }
.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.45);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-domain {
  margin-top: 20px;
  padding: 10px 14px;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.domain-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.35); }
.domain-value { font-size: .88rem; color: var(--accent); font-weight: 600; font-family: monospace; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .82rem;
  color: rgba(255,255,255,.35);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-made { color: rgba(255,255,255,.35); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(232,160,32,.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 900;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--accent-dark); transform: translateY(-3px); }

/* ============================================================
   ANIMATIONS / REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { justify-content: flex-start; }
  .hero-card-stack { max-width: 100%; flex-direction: row; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .reasons-grid  { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding-block: 64px; }

  /* Nav */
  .nav-menu {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,25,41,.97);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    z-index: 999;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-link { font-size: 1.1rem; padding: 14px 24px; }
  .nav-actions .btn-primary { display: none; }
  .menu-toggle { display: flex; z-index: 1000; }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
    padding: 28px;
  }
  .stat-divider { width: 80%; height: 1px; }

  .hero-card-stack { flex-direction: column; }

  .services-grid,
  .testimonials-grid { grid-template-columns: 1fr; }

  .reasons-grid  { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }

  .position-item { flex-direction: column; align-items: flex-start; gap: 12px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

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

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 16px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .tab-btn { padding: 12px 16px; font-size: .82rem; }
  .tab-content { padding: 24px; }
}