/* ============================================================
   RESET & TOKENS
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --primary:       #0076E5;
  --primary-dark:  #005BB5;
  --text-heading:  #0f172a;
  --text-body:     #475569;
  --text-muted:    #94a3b8;
  --border:        #e2eaf5;
  --bg-light:      #f0f7ff;
  --bg-section:    #f8fafc;
  --radius:        12px;
  --shadow-card:   0 2px 12px rgba(0,118,229,0.08);
  --shadow-hover:  0 8px 32px rgba(0,118,229,0.14);
  --nav-height:    70px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-heading);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img  { max-width: 100%; height: auto; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }

.container {
  width: 90%;
  max-width: 1160px;
  margin: 0 auto;
}

/* ============================================================
   SHARED SECTION TYPOGRAPHY
   ============================================================ */
.section-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-heading);
  text-align: center;
  line-height: 1.28;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-body);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
  line-height: 1.75;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px 36px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-full {
  width: 100%;
  text-align: center;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 500;
  background: #fff;
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
}

.nav-container {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 44px;
  width: auto;
  max-width: none;
}

/* Desktop nav links */
.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: #374151;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.2s;
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-links a.active::after,
.nav-links a:hover::after { width: 100%; }

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}

.btn-contact:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* ── LANGUAGE DROPDOWN ── */
.lang-dropdown { position: relative; }

.lang-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: border-color 0.18s, box-shadow 0.18s;
  user-select: none;
}
.lang-dropdown-btn:hover,
.lang-dropdown-btn.open {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,118,229,0.08);
}
.lang-dropdown-btn .flag { font-size: 15px; line-height: 1; }
.lang-dropdown-btn .chevron { margin-left: 2px; transition: transform 0.2s; }
.lang-dropdown-btn.open .chevron { transform: rotate(180deg); }

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 152px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 9999;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
}
.lang-dropdown-menu--up {
  top: auto;
  bottom: calc(100% + 6px);
  transform: translateY(8px);
}
.lang-dropdown.open .lang-dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.lang-dropdown-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: #374151;
  text-decoration: none;
  transition: background 0.12s;
  cursor: pointer;
}
.lang-dropdown-item:hover { background: #f3f4f6; color: #111827; }
.lang-dropdown-item.lang-dropdown-active {
  font-weight: 700;
  color: var(--primary);
  background: #eff6ff;
  pointer-events: none;
  cursor: default;
}
.lang-dropdown-item .flag { font-size: 16px; line-height: 1; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #374151;
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 600;
  opacity: 0;
  transition: opacity 0.3s;
}

.mobile-overlay.open {
  display: block;
  opacity: 1;
}

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 75%;
  max-width: 320px;
  height: 100vh;
  background: #fff;
  z-index: 700;
  padding: 90px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: -4px 0 30px rgba(0,0,0,0.12);
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
}

.mobile-menu.open { right: 0; }

.mobile-nav-link {
  display: block;
  padding: 18px 0;
  font-size: 17px;
  font-weight: 600;
  color: #1a1a2e;
  border-bottom: 1px solid #f1f5f9;
  transition: color 0.2s, padding-left 0.2s;
}

.mobile-nav-link.active {
  color: var(--primary);
}

.mobile-nav-link:hover { color: var(--primary); }

.mobile-menu-footer {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(160deg, #e8f4fd 0%, #f0f7ff 50%, #e8edf8 100%);
  padding: 80px 0 0;
}

.hero-content {
  text-align: center;
  padding-bottom: 56px;
}

/* Hero badge */
.hero-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
  padding: 7px 18px;
  margin-bottom: 28px;
  line-height: 1.5;
  max-width: 600px;
}

/* Hero H1 */
.hero h1 {
  font-size: 52px;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.18;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

/* Hero subtitle */
.hero-subtitle {
  font-size: 16px;
  color: var(--text-body);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

/* Text link */
.hero-text-link {
  margin-top: 16px;
  margin-bottom: 48px;
}

.hero-text-link a {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: opacity 0.2s;
}

.hero-text-link a:hover { opacity: 0.75; }

/* Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero banner image */
.hero-visual {
  width: 100%;
  line-height: 0;
  margin-top: 8px;
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -8px 40px rgba(0,118,229,0.2);
  max-width: none;
  pointer-events: none;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background: #fff;
  padding: 96px 0;
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.25;
  margin-bottom: 24px;
}

.about-text p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.78;
  margin-bottom: 18px;
}

.about-text p:last-child { margin-bottom: 0; }

.about-image {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,118,229,0.10);
}

.about-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: block;
  object-fit: cover;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  background: #fff;
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.25s, transform 0.25s;
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.service-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
  line-height: 1.4;
}

.service-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits {
  background: var(--bg-section);
  padding: 96px 0;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.benefit-item {
  display: grid;
  grid-template-columns: 40% 60%;
  background: #fff;
}

.benefit-item--alt {
  background: var(--bg-section);
  grid-template-columns: 60% 40%;
}
.benefit-item--alt .benefit-image {
  order: 2;
}
.benefit-item--alt .benefit-text {
  order: 1;
}

.benefit-image {
  height: 220px;
  background: linear-gradient(135deg, #0e2444 0%, #163560 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-text {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.benefit-text h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 12px;
  line-height: 1.3;
}

.benefit-text p {
  font-size: 14.5px;
  color: var(--text-body);
  line-height: 1.75;
}

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs {
  background: #fff;
  padding: 96px 0;
}

.certs-title {
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s;
}

.cert-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.cert-top {
  background: #0f172a;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.cert-brand {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cert-stars {
  color: #f59e0b;
  font-size: 16px;
  letter-spacing: 2px;
}

.cert-certified {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.cert-level {
  font-size: 28px;
  font-weight: 800;
  color: #f59e0b;
  letter-spacing: 2px;
  margin-top: 4px;
}

.cert-bottom {
  background: #fff;
  padding: 18px 16px;
  text-align: center;
}

.cert-bottom span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-heading);
}

/* ============================================================
   TEAM
   ============================================================ */
.team {
  background: var(--bg-section);
  padding: 96px 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.team-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: box-shadow 0.25s, transform 0.25s;
}

.team-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0076E5, #1e88e5);
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.team-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 5px;
}

.team-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: block;
}

.team-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.team-desc {
  font-size: 13.5px;
  color: var(--text-body);
  line-height: 1.65;
}

/* ============================================================
   CONSULTATION
   ============================================================ */
.consultation {
  background: #fff;
  padding: 96px 0;
}

.consult-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

.consult-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: box-shadow 0.25s;
}

.consult-card:hover {
  box-shadow: var(--shadow-hover);
}

.consult-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.consult-icon svg { fill: none; }

.consult-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.consult-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-heading);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact {
  background: var(--bg-section);
  padding: 96px 0;
}

.contact-container {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 56px;
  align-items: stretch;
}

.contact-image {
  background: linear-gradient(145deg, #0a1628 0%, #163560 100%);
  border-radius: var(--radius);
  min-height: 520px;
}

.contact-form-wrap h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.3;
  margin-bottom: 12px;
}

.contact-subtitle {
  font-size: 14.5px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-heading);
}

.form-group .required {
  color: #ef4444;
}

.form-group input,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-heading);
  background: #fff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,118,229,0.1);
}

.form-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
}

/* ============================================================
   CTA + FOOTER LINKS
   ============================================================ */
.cta-section {
  background: #fff;
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.cta-container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: start;
}

.cta-text h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.35;
  margin-bottom: 16px;
}

.cta-text p {
  font-size: 14.5px;
  color: var(--text-body);
  line-height: 1.78;
  max-width: 520px;
}

.footer-links {
  display: flex;
  gap: 60px;
  flex-shrink: 0;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-body);
  font-weight: 500;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--primary); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 36px 0 20px;
}

.footer-main {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.footer-logo img {
  height: 40px;
  width: auto;
  max-width: none;
}

.footer-center {
  flex: 1;
  text-align: center;
}

.footer-hotline {
  font-size: 13.5px;
  color: var(--text-body);
  margin-bottom: 14px;
}

.footer-hotline strong { color: var(--text-heading); }

.social-icons {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: opacity 0.2s, transform 0.2s;
}

.social-icon:hover { opacity: 0.85; transform: translateY(-2px); }
.social-icon svg { width: 17px; height: 17px; fill: #fff; }

.social-icon.fb { background: #1877f2; }
.social-icon.yt { background: #ff0000; }
.social-icon.li { background: #0a66c2; }
.social-icon.tw { background: #1da1f2; }

.footer-right { flex-shrink: 0; min-width: 0; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
}

.footer-bottom p { font-size: 12px; color: var(--text-muted); }

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 12px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-legal a:hover { color: var(--primary); }

/* ============================================================
   FLOATING CHAT BUTTON
   ============================================================ */
.chat-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--primary);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,118,229,0.38);
  z-index: 400;
  color: #fff;
  transition: transform 0.2s, background 0.2s;
}

.chat-fab:hover {
  transform: scale(1.1);
  background: var(--primary-dark);
}

.chat-fab svg { fill: #fff; }

/* ============================================================
   RESPONSIVE – TABLET (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero h1        { font-size: 42px; }
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .certs-grid     { grid-template-columns: repeat(2, 1fr); }
  .team-grid      { grid-template-columns: repeat(2, 1fr); }
  .cta-container  { gap: 48px; }
  .about-container { gap: 40px; }
  .contact-container { gap: 36px; }
}

/* ============================================================
   RESPONSIVE – MOBILE (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --nav-height: 62px; }

  /* Nav */
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }

  /* Sections */
  .section-title  { font-size: 24px; }
  .section-subtitle { font-size: 14px; margin-bottom: 36px; }

  /* Hero */
  .hero           { padding: 52px 0 0; }
  .hero-content   { padding-bottom: 40px; }
  .hero h1        { font-size: 28px; letter-spacing: -0.2px; }
  .hero-subtitle  { font-size: 14px; margin-bottom: 28px; }
  .hero-badge     { font-size: 12px; padding: 6px 14px; }
  .btn-primary    { padding: 12px 28px; font-size: 14px; }
  .hero-stats     { gap: 28px; }
  .stat-number    { font-size: 28px; }
  .hero-img { border-radius: 10px 10px 0 0; }

  /* About */
  .about          { padding: 64px 0; }
  .about-container { grid-template-columns: 1fr; gap: 32px; }
  .about-text     { order: 2; }
  .about-image    { order: 1; }
  .about-text h2  { font-size: 26px; }

  /* Services */
  .services       { padding: 64px 0; }
  .services-grid  { grid-template-columns: 1fr; gap: 16px; }

  /* Benefits */
  .benefits       { padding: 64px 0; }
  .benefit-item   { grid-template-columns: 1fr; }
  .benefit-image  { display: none; }
  .benefit-text   { padding: 28px 24px; }
  .benefit-text h3 { font-size: 17px; }

  /* Certs */
  .certs          { padding: 64px 0; }
  .certs-grid     { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  /* Team */
  .team           { padding: 64px 0; }
  .team-grid      { grid-template-columns: 1fr; gap: 16px; }

  /* Consultation */
  .consultation   { padding: 64px 0; }
  .consult-cards  { grid-template-columns: 1fr; gap: 14px; }

  /* Contact */
  .contact        { padding: 64px 0; }
  .contact-container { grid-template-columns: 1fr; gap: 32px; }
  .contact-image  { display: none; }
  .contact-form-wrap h2 { font-size: 22px; }

  /* CTA */
  .cta-section    { padding: 64px 0; }
  .cta-container  { grid-template-columns: 1fr; gap: 40px; }
  .cta-text h2    { font-size: 22px; }
  .footer-links   { gap: 40px; }

  /* Footer */
  .footer         { padding: 32px 0 16px; }
  .footer-main    { flex-direction: column; text-align: center; gap: 24px; }
  .footer-bottom  { flex-direction: column; gap: 10px; text-align: center; }
  .footer-legal   { justify-content: center; }

  /* Chat fab */
  .chat-fab       { bottom: 20px; right: 20px; width: 48px; height: 48px; }
}

@media (max-width: 480px) {
  .hero h1        { font-size: 22px; }
  .section-title  { font-size: 20px; }
  .cta-text h2    { font-size: 20px; }
  .footer-links   { flex-direction: column; gap: 24px; }
  .hero-stats     { gap: 18px; }
  .stat-number    { font-size: 24px; }
}