/* ========================================
   KALITESAN CONSULTANCY
   style.css — shared design system
   ======================================== */

/* --- Tokens --- */
:root {
  --navy:    #182849;
  --navy-2:  #223761;
  --navy-3:  #2E4A82;
  --brand:   #244C91;
  --brand-2: #3568B8;
  --brand-3: #5B8FE3;
  --champagne: #E6A817;
  --champagne-2: #F5C84B;
  --white:   #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100:#F3F4F6;
  --gray-300:#D1D5DB;
  --gray-500:#6B7280;
  --gray-700:#374151;
  --gray-900:#111827;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
  --max: 1140px;
  --section: 80px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--gray-700);
  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; }
ul { list-style: none; }

/* --- Typography --- */
h1 { font-size: clamp(2rem, 4.6vw, 2.9rem); font-weight: 700; line-height: 1.18; color: var(--gray-900); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2rem); font-weight: 700; line-height: 1.24; color: var(--gray-900); letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 600; color: var(--gray-900); }
p  { font-size: 1rem; line-height: 1.7; }

/* --- Layout --- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: var(--section) 0; }

/* --- Scroll reveal --- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Never let content stay invisible if JS fails, IntersectionObserver is unsupported, or motion is disabled */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ========================================
   NAV — light, logo-safe (navy wordmark needs a light background)
   ======================================== */
nav {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(17,24,39,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: var(--max);
  margin: 0 auto;
  height: 84px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 30px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: var(--gray-700);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--navy); }
.nav-cta {
  background: var(--brand);
  color: var(--white) !important;
  font-weight: 700 !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem !important;
  white-space: nowrap;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--brand-2) !important; }
.nav-phone {
  color: var(--navy) !important;
  font-weight: 700 !important;
  font-size: 0.92rem !important;
}
.nav-lang {
  color: var(--gray-500) !important;
  font-weight: 700 !important;
  font-size: 0.8rem !important;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  padding: 4px 9px !important;
}
.nav-lang:hover { color: var(--navy) !important; border-color: var(--navy); }

/* Mobile nav */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}
.nav-mobile {
  display: none;
  background: var(--gray-50);
  padding: 16px 20px 20px;
  border-top: 1px solid var(--gray-100);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  color: var(--gray-700);
  padding: 10px 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--gray-100);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile .nav-cta {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 20px;
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ========================================
   HERO
   ======================================== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 76px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(91,143,227,0.07) 0px,
    rgba(91,143,227,0.07) 2px,
    transparent 2px,
    transparent 72px
  );
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}
.hero h1 { color: var(--white); margin-bottom: 18px; }
.hero-sub {
  color: var(--gray-300);
  font-size: 1.12rem;
  margin-bottom: 32px;
  line-height: 1.65;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

/* Certification trust strip (chips) */
.cert-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.cert-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 7px 14px;
  border-radius: 20px;
}
.cert-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--champagne); flex-shrink: 0; }

/* Light variant, used on white sections */
.cert-strip.light .cert-chip {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  color: var(--gray-700);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand);
  color: var(--white);
  box-shadow: 0 0 0 1px rgba(230,168,23,0.5);
}
.btn-primary:hover { background: var(--brand-2); transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(230,168,23,0.7); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }
.btn-dark {
  background: var(--navy);
  color: var(--white);
}
.btn-dark:hover { background: var(--navy-2); }
.btn-lg { padding: 15px 28px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
  margin-bottom: 10px;
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-header p {
  color: var(--gray-500);
  margin-top: 12px;
  font-size: 1.05rem;
}

/* ========================================
   STATS
   ======================================== */
.stats-band, .cta-strip, .founder-visual, footer {
  position: relative;
  overflow: hidden;
}
.stats-band::before, .cta-strip::before, .founder-visual::before, footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(91,143,227,0.07) 0px,
    rgba(91,143,227,0.07) 2px,
    transparent 2px,
    transparent 72px
  );
  pointer-events: none;
}
.stats-band .container, .cta-strip .container, .founder-visual > * , footer .footer-inner, footer .footer-bottom {
  position: relative;
  z-index: 1;
}

.stats-band {
  background: var(--navy);
  padding: 52px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--brand-3);
  letter-spacing: -0.01em;
}
.stat-label {
  color: var(--gray-300);
  font-size: 0.88rem;
  font-weight: 500;
  margin-top: 6px;
}
@media (max-width: 700px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
}

/* ========================================
   FOUNDER TEASER / CREDIBILITY BAND
   ======================================== */
.founder-band {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}
.founder-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: center;
}
.founder-grid--training { grid-template-columns: 1fr 260px; }
.founder-visual {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 36px 26px;
  text-align: center;
  color: var(--white);
}
.founder-mark {
  width: 68px;
  height: 68px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(91,143,227,0.15);
  border: 2px solid var(--champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-3);
}
.founder-visual strong { display: block; font-size: 0.95rem; margin-bottom: 4px; }
.founder-visual span { font-size: 0.8rem; color: var(--gray-300); }
.founder-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 18px;
}
.founder-badges .cert-chip { font-size: 0.72rem; padding: 5px 10px; }
.founder-text h2 { margin-bottom: 14px; }
.founder-text p { margin-bottom: 20px; }
.founder-companies {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: -8px;
  margin-bottom: 24px !important;
}
.founder-companies strong { color: var(--gray-700); }

@media (max-width: 800px) {
  .founder-grid { grid-template-columns: 1fr; gap: 28px; }
  .founder-visual { max-width: 320px; margin: 0 auto; }
}

/* ========================================
   SERVICES / TRAINING PREVIEW CARDS
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: box-shadow 0.2s, transform 0.2s;
  box-shadow: var(--shadow);
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.service-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: rgba(24,40,73,0.06);
  border: 1.5px solid var(--champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--navy);
  flex-shrink: 0;
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 8px; }
.service-card p {
  color: var(--gray-500);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.service-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-link:hover { color: var(--navy); }

/* ========================================
   HOW IT WORKS / PROCESS STEPS
   ======================================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.process-steps.steps-5 { grid-template-columns: repeat(5, 1fr); }
.process-step { text-align: center; position: relative; }
.process-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--navy);
  border: 1.5px solid var(--champagne);
  color: var(--white);
  font-weight: 700;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.process-step h3 { font-size: 1rem; margin-bottom: 6px; }
.process-step p { font-size: 0.88rem; color: var(--gray-500); }

@media (max-width: 820px) {
  .process-steps, .process-steps.steps-5 { grid-template-columns: 1fr; gap: 28px; }
}

/* ========================================
   CTA STRIP
   ======================================== */
.cta-strip {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 64px 0;
}
.cta-strip h2 { color: var(--white); margin-bottom: 12px; }
.cta-strip p { color: var(--gray-300); margin-bottom: 32px; font-size: 1.05rem; }
.cta-strip-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ========================================
   PAGE HERO (inner pages)
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 56px 0 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(91,143,227,0.07) 0px,
    rgba(91,143,227,0.07) 2px,
    transparent 2px,
    transparent 72px
  );
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p { color: var(--gray-300); font-size: 1.05rem; max-width: 620px; margin: 0 auto; }
.breadcrumb {
  font-size: 0.82rem;
  color: var(--gray-300);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--brand-3); }
.breadcrumb span { margin: 0 6px; }

/* ========================================
   CAREER TIMELINE (About page)
   ======================================== */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 28px;
  border-left: 2px solid var(--gray-100);
}
.timeline-item {
  position: relative;
  padding-bottom: 36px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gray-100);
}
.timeline-item.current::before { background: var(--navy); box-shadow: 0 0 0 2px var(--champagne); }
.timeline-date {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.timeline-item h3 { margin-bottom: 4px; font-size: 1.05rem; }
.timeline-item p { font-size: 0.92rem; color: var(--gray-500); }

/* ========================================
   CREDENTIAL / CERTIFICATION LIST
   ======================================== */
.credential-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.credential-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
}
.credential-item .badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(36,76,145,0.12);
  border: 1.5px solid var(--champagne);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.credential-item span { font-size: 0.92rem; font-weight: 500; color: var(--gray-900); }

/* ========================================
   FEATURE LIST (Why Us)
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(36,76,145,0.12);
  border: 1.5px solid var(--champagne);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--brand);
}
.feature-item h3 { margin-bottom: 4px; font-size: 1rem; }
.feature-item p { font-size: 0.9rem; color: var(--gray-500); }

/* ========================================
   AUDIT / TRAINING CATEGORY BLOCKS
   ======================================== */
.category-list { display: flex; flex-direction: column; gap: 20px; }
.category-block {
  display: flex;
  gap: 22px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.category-num {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--navy);
  border: 1.5px solid var(--champagne);
  color: var(--brand-3);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.category-body h3 { font-size: 1.15rem; margin-bottom: 8px; }
.category-body > p { color: var(--gray-700); margin-bottom: 14px; }
.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.category-tag {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--navy);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  padding: 5px 12px;
  border-radius: 20px;
}
.category-for {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .category-block { flex-direction: column; }
}

/* ========================================
   CONTENT SECTIONS (inner pages)
   ======================================== */
.content-block { max-width: 780px; margin: 0 auto; }
.content-block h2 { margin-bottom: 16px; }
.content-block p { margin-bottom: 16px; color: var(--gray-700); }

.info-box {
  background: var(--gray-50);
  border-left: 4px solid var(--brand);
  padding: 18px 20px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
  font-size: 0.93rem;
  color: var(--gray-700);
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 20px; }
.contact-channels { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
}
.contact-channel-icon {
  width: 40px;
  height: 40px;
  background: var(--brand);
  color: var(--white);
  border: 1.5px solid var(--champagne);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-channel strong { display: block; font-size: 0.82rem; color: var(--gray-500); margin-bottom: 2px; }
.contact-channel a, .contact-channel span.value { font-weight: 600; color: var(--navy); font-size: 1rem; }

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
}
.contact-form-wrap h3 { margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-submit { width: 100%; margin-top: 8px; justify-content: center; font-size: 1rem; padding: 14px; }
.form-note {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 10px;
  text-align: center;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ========================================
   FOOTER — navy, real logo on a light plate
   (logo asset is navy-toned with no reversed/white
   version, so it sits on a white plate instead of
   being rendered directly on the dark footer)
   ======================================== */
footer {
  background: var(--navy);
  color: var(--gray-300);
  padding: 48px 0 28px;
  border-top: 2px solid var(--champagne);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
}
.footer-logo-plate {
  display: inline-flex;
  background: var(--white);
  border-radius: var(--radius);
  padding: 10px 16px;
  margin-bottom: 14px;
}
.footer-logo-plate img { height: 24px; width: auto; display: block; }
.footer-brand p { font-size: 0.88rem; line-height: 1.6; max-width: 300px; }
.footer-col h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 14px; }
.footer-col a {
  display: block;
  color: var(--gray-300);
  font-size: 0.88rem;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--brand-3); }
.footer-bottom {
  max-width: var(--max);
  margin: 28px auto 0;
  padding: 20px 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--gray-300);
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ========================================
   WHATSAPP STICKY
   ======================================== */
.wa-sticky {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 200;
  transition: transform 0.2s;
}
.wa-sticky:hover { transform: scale(1.08); }
.wa-sticky svg { width: 28px; height: 28px; fill: var(--white); }

/* ========================================
   FAQ (kept for future use)
   ======================================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--gray-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-q .faq-icon {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--brand);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.7;
}
.faq-a.open { display: block; }

/* ========================================
   UTILITIES
   ======================================== */
.text-center { text-align: center; }
.btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.bg-gray { background: var(--gray-50); }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.divider { border: none; border-top: 1px solid var(--gray-100); margin: 48px 0; }