/* ==========================================================================
   Xponential Digital — Zoho Consulting Services (static build)
   Design tokens mirror src/index.css + tailwind.config.ts from the React app
   ========================================================================== */

:root {
  --background: 0 0% 100%;
  --foreground: 220 13% 13%;

  --card: 0 0% 100%;
  --card-foreground: 220 13% 13%;

  --primary: 221 51% 25%;
  --primary-foreground: 0 0% 100%;

  --secondary: 210 40% 96.1%;
  --secondary-foreground: 220 13% 13%;

  --muted: 210 40% 96.1%;
  --muted-foreground: 0 0% 0%;

  --accent: 210 100% 92%;
  --accent-foreground: 210 100% 48%;

  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 210 100% 48%;

  --radius: 0.5rem;

  --shadow-soft: 0 10px 40px -10px hsl(221 51% 25% / 0.15);
  --shadow-medium: 0 20px 50px -15px hsl(221 51% 25% / 0.2);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; border-color: hsl(var(--border)); }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: "Wix Madefor Display", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { margin: 0; font-family: "Wix Madefor Display", sans-serif; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.fa-solid, .fa-brands { line-height: 1; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 1024px) {
  .container { padding-left: 2rem; padding-right: 2rem; }
}

.section { padding-top: 5rem; padding-bottom: 5rem; }
@media (min-width: 1024px) {
  .section { padding-top: 7rem; padding-bottom: 7rem; }
}
.section-muted { background-color: hsl(var(--muted) / 0.3); }

.section-heading { text-align: center; margin-bottom: 4rem; }
.section-heading h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: hsl(var(--foreground));
  margin-bottom: 1.5rem;
  line-height: 1.2;
}
.section-heading p {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  max-width: 48rem;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .section-heading h2 { font-size: 2.25rem; }
  .section-heading p { font-size: 1.25rem; }
}
@media (min-width: 1024px) {
  .section-heading h2 { font-size: 3rem; }
}

.text-primary { color: hsl(var(--primary)); }

/* ---------- Reveal-on-scroll (mirrors SectionAnimation) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 1.25rem 1.5rem;
  height: auto;
  border: none;
  transition: var(--transition-smooth);
}
.btn i { font-size: 1rem; }
.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}
.btn-primary:hover { background-color: hsl(var(--primary) / 0.9); }
.btn-outline {
  background-color: transparent;
  border: 1px solid hsl(var(--primary));
  color: hsl(var(--primary));
}
.btn-outline:hover { background-color: hsl(var(--primary) / 0.1); }
.btn-group { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 640px) {
  .btn-group { flex-direction: row; }
}
.btn-icon-shift { display: inline-block; transition: transform 0.3s; }
.btn:hover .btn-icon-shift { transform: translateX(0.25rem); }

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background-color: hsl(var(--background) / 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid hsl(var(--border));
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}
.nav-logo img { height: 5rem; }
.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 768px) { .nav-desktop { display: flex; } }
.nav-link {
  font-weight: 500;
  color: hsl(var(--foreground));
  transition: color 0.3s;
}
.nav-link:hover { color: hsl(var(--primary)); }
.nav-toggle {
  display: flex;
  padding: 0.5rem;
  background: none;
  border: none;
  color: hsl(var(--foreground));
}
.nav-toggle:hover { color: hsl(var(--primary)); }
@media (min-width: 768px) { .nav-toggle { display: none; } }
.nav-toggle i { font-size: 1.5rem; }

.nav-mobile {
  display: none;
  padding: 1rem 0;
  border-top: 1px solid hsl(var(--border));
  flex-direction: column;
  gap: 1rem;
}
.nav-mobile.is-open { display: flex; }
@media (min-width: 768px) { .nav-mobile { display: none !important; } }
.nav-mobile .nav-link { padding: 0.5rem 1rem; }
.nav-mobile .btn-primary { width: calc(100% - 2rem); margin: 0 1rem; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
}
.hero-content { max-width: 42rem; }
.hero-content h1 {
  font-size: 2.25rem;
  font-weight: 700;
  color: hsl(var(--foreground));
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
@media (min-width: 768px) { .hero-content h1 { font-size: 3rem; } }
@media (min-width: 1024px) { .hero-content h1 { font-size: 3.75rem; } }
.hero-content p {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin-bottom: 2rem;
}
@media (min-width: 768px) { .hero-content p { font-size: 1.25rem; } }
@media (min-width: 1024px) { .hero-content p { font-size: 1.5rem; } }
.hero-image-wrap { width: 100%; display: flex; justify-content: center; }
@media (min-width: 1024px) { .hero-image-wrap { justify-content: flex-end; } }
.hero-image-wrap img {
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
  object-fit: cover;
  max-height: 500px;
  width: 100%;
}

/* ==========================================================================
   Client Logos marquee
   ========================================================================== */
.logos-section {
  padding-top: 4rem;
  padding-bottom: 4rem;
  background-color: hsl(var(--muted) / 0.3);
  border-top: 1px solid hsl(var(--border));
  border-bottom: 1px solid hsl(var(--border));
  overflow: hidden;
}
.logos-heading {
  text-align: center;
  color: hsl(var(--muted-foreground));
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
}
.logos-viewport { position: relative; overflow: hidden; }
.logos-track {
  display: flex;
  width: max-content;
  animation: logos-scroll 40s linear infinite;
}
.logos-track:hover { animation-play-state: paused; }
@keyframes logos-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.logo-chip {
  flex-shrink: 0;
  margin: 0 1.5rem;
  padding: 0.75rem 1rem;
  background-color: hsl(var(--card));
  border-radius: calc(var(--radius) - 2px);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  border: 1px solid hsl(var(--border));
  min-width: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (min-width: 768px) { .logo-chip { margin: 0 2.5rem; min-width: 200px; } }
.logo-chip img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  transition: filter 0.3s;
}
@media (min-width: 768px) { .logo-chip img { height: 3.5rem; } }
.logo-chip:hover img { filter: grayscale(0); }

/* ==========================================================================
   Cards (Problems / Services generic card)
   ========================================================================== */
.card {
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  transition: var(--transition-smooth);
}

/* ---- Problems ---- */
.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) { .problems-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .problems-grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }
.problem-card { padding: 1.5rem; }
.problem-card:hover { box-shadow: var(--shadow-medium); transform: translateY(-4px); }
.problem-icon {
  width: 3.5rem; height: 3.5rem;
  border-radius: calc(var(--radius) - 2px);
  background-color: hsl(var(--accent));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  transition: transform 0.3s;
}
.problem-card:hover .problem-icon { transform: scale(1.1); }
.problem-icon i { font-size: 1.5rem; color: hsl(var(--accent-foreground)); }
.problem-card h3 { font-size: 1.25rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 0.75rem; }
.problem-card p { color: hsl(var(--muted-foreground)); }

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }
.service-card { padding: 1.5rem; }
.service-card:hover { box-shadow: var(--shadow-medium); transform: translateY(-8px); }
.service-icon {
  width: 4rem; height: 4rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary) / 0.7));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  transition: transform 0.3s;
}
.service-card:hover .service-icon { transform: scale(1.1); }
.service-icon i { font-size: 1.75rem; color: hsl(var(--primary-foreground)); }
.service-card h3 { font-size: 1.25rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 1.5rem; }
.service-card p { color: hsl(var(--muted-foreground)); }

/* ==========================================================================
   Team
   ========================================================================== */
.team-intro p { max-width: 56rem; }
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 64rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .team-grid { grid-template-columns: repeat(3, 1fr); gap: 3rem; } }
.team-member { text-align: center; }
.team-photo {
  position: relative;
  margin-bottom: 1.5rem;
  overflow: hidden;
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
}
.team-photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.5s;
}
.team-member:hover .team-photo img { transform: scale(1.1); }
.team-linkedin {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background-color: hsl(var(--background));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}
.team-linkedin:hover { background-color: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.team-linkedin i { font-size: 1.125rem; }
.team-member h3 { font-size: 1.25rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 0.5rem; }
.team-member p { color: hsl(var(--muted-foreground)); }

/* ==========================================================================
   Roadmap
   ========================================================================== */
.roadmap-wrap { max-width: 64rem; margin: 0 auto; }
.roadmap-desktop { display: none; position: relative; }
@media (min-width: 768px) { .roadmap-desktop { display: block; } }
.roadmap-line {
  position: absolute;
  top: 6rem; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, hsl(var(--primary) / 0.2), hsl(var(--primary)), hsl(var(--primary) / 0.2));
}
.roadmap-grid-desktop {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.roadmap-step { position: relative; }
.roadmap-node-wrap { display: flex; flex-direction: column; align-items: center; margin-bottom: 1.5rem; }
.roadmap-node {
  width: 5rem; height: 5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary) / 0.7));
  color: hsl(var(--primary-foreground));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  position: relative;
  z-index: 10;
}
.roadmap-node i { font-size: 2.25rem; }
.roadmap-step-content { text-align: center; padding-top: 2rem; }
.roadmap-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  font-weight: 700; font-size: 1.125rem;
  margin-bottom: 1rem;
}
.roadmap-step-content h3 { font-size: 1.25rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 0.75rem; }
.roadmap-step-content p { color: hsl(var(--muted-foreground)); }

.roadmap-mobile { display: flex; flex-direction: column; gap: 2rem; }
@media (min-width: 768px) { .roadmap-mobile { display: none; } }
.roadmap-mobile-item { display: flex; gap: 1.5rem; }
.roadmap-mobile-track { display: flex; flex-direction: column; align-items: center; }
.roadmap-node-sm {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary) / 0.7));
  color: hsl(var(--primary-foreground));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  flex-shrink: 0;
}
.roadmap-node-sm i { font-size: 1.75rem; }
.roadmap-connector { width: 4px; flex: 1; min-height: 80px; background-color: hsl(var(--primary) / 0.3); }
.roadmap-mobile-content { flex: 1; padding-bottom: 2rem; }
.roadmap-mobile-content .roadmap-number { width: 2rem; height: 2rem; font-size: 1rem; margin-bottom: 0.75rem; }
.roadmap-mobile-content h3 { font-size: 1.25rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 0.5rem; }
.roadmap-mobile-content p { color: hsl(var(--muted-foreground)); }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.1), hsl(var(--accent) / 0.05), hsl(var(--background)));
}
.cta-blob {
  position: absolute;
  width: 24rem; height: 24rem;
  background-color: hsl(var(--primary));
  border-radius: 50%;
  filter: blur(64px);
  opacity: 0.1;
}
.cta-blob.top-left { top: 0; left: 0; }
.cta-blob.bottom-right { bottom: 0; right: 0; }
.cta-inner { position: relative; z-index: 10; max-width: 56rem; margin: 0 auto; text-align: center; }
.cta-inner h2 { font-size: 1.875rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 1.5rem; }
@media (min-width: 768px) { .cta-inner h2 { font-size: 2.25rem; } }
@media (min-width: 1024px) { .cta-inner h2 { font-size: 3rem; } }
.cta-inner p { font-size: 1.125rem; color: hsl(var(--muted-foreground)); margin-bottom: 2rem; max-width: 42rem; margin-left: auto; margin-right: auto; }
@media (min-width: 768px) { .cta-inner p { font-size: 1.25rem; } }
.cta-inner .btn-primary { box-shadow: var(--shadow-medium); }
.cta-inner .btn-primary:hover { box-shadow: 0 20px 50px -10px hsl(221 51% 25% / 0.3); }

/* ==========================================================================
   Case Studies
   ========================================================================== */
.case-study-list { display: flex; flex-direction: column; gap: 4rem; position: relative; }
.case-study {
  position: sticky;
  top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
  padding: 2.5rem;
  min-height: 70vh;
  border-radius: 1rem;
  box-shadow: var(--shadow-medium);
  justify-content: center;
}
@media (min-width: 1024px) { .case-study { flex-direction: row; } }
.case-study.bg-imc { background: linear-gradient(135deg, #e0f2fe, #f0f9ff); }
.case-study.bg-doodleblue { background: linear-gradient(135deg, #fef3c7, #fefce8); }
.case-study-content { flex: 1; }
.case-study-content h2 { font-size: 1.5rem; font-weight: 600; color: hsl(var(--foreground)); margin-bottom: 0.75rem; }
.case-study-content h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; margin-top: 1rem; }
.case-study-content p { color: hsl(var(--muted-foreground)); margin-bottom: 1rem; }
.case-study-content ul { list-style: disc; padding-left: 1.5rem; }
.case-study-content ul li { color: hsl(var(--foreground)); margin-bottom: 0.5rem; }
.case-study-image { flex-shrink: 0; }
.case-study-image img {
  width: 13rem; height: 13rem;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-wrap { max-width: 48rem; margin: 0 auto; position: relative; }
.testimonial-card {
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-medium);
  transition: opacity 0.7s, transform 0.7s;
  opacity: 0;
  transform: translateY(-1.5rem);
  position: absolute;
  top: 0; left: 0; right: 0;
  pointer-events: none;
}
.testimonial-card.is-active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: auto;
}
.testimonial-quote-icon { display: inline-block; margin-bottom: 1.5rem; font-size: 2.25rem; color: hsl(var(--primary)); }
.testimonial-text {
  font-size: 1.125rem;
  font-weight: 500;
  color: hsl(var(--foreground));
  font-style: italic;
  margin-bottom: 2rem;
}
@media (min-width: 768px) { .testimonial-text { font-size: 1.25rem; } }
@media (min-width: 1024px) { .testimonial-text { font-size: 1.5rem; } }
.testimonial-author { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.testimonial-author img {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid hsl(var(--primary));
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}
.testimonial-author .name { font-weight: 600; color: hsl(var(--foreground)); font-size: 1.125rem; }
.testimonial-author .position { font-size: 0.875rem; color: hsl(var(--muted-foreground)); }
.testimonial-indicators { display: flex; justify-content: center; gap: 0.5rem; margin-top: 2.5rem; }
.testimonial-dot {
  width: 0.5rem; height: 0.5rem;
  border-radius: 9999px;
  background-color: hsl(var(--border));
  border: none;
  padding: 0;
  transition: var(--transition-smooth);
}
.testimonial-dot.is-active { background-color: hsl(var(--primary)); width: 1.5rem; }

/* ==========================================================================
   Why Us
   ========================================================================== */
.whyus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 72rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .whyus-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .whyus-grid { grid-template-columns: repeat(4, 1fr); } }
.whyus-item { text-align: center; }
.whyus-icon {
  width: 5rem; height: 5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary) / 0.7));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s;
}
.whyus-item:hover .whyus-icon { transform: scale(1.1); }
.whyus-icon i { font-size: 2.25rem; color: hsl(var(--primary-foreground)); }
.whyus-item h3 { font-size: 1.25rem; font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 0.75rem; }
.whyus-item p { color: hsl(var(--muted-foreground)); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-header { text-align: center; margin-bottom: 2.5rem; }
.contact-header h2 { font-size: 1.875rem; font-weight: 700; margin-bottom: 1rem; }
@media (min-width: 768px) { .contact-header h2 { font-size: 2.25rem; } }
@media (min-width: 1024px) { .contact-header h2 { font-size: 3rem; } }
.contact-header p { font-size: 1.125rem; color: hsl(var(--muted-foreground)); max-width: 42rem; margin: 0 auto 2rem; }
@media (min-width: 768px) { .contact-header p { font-size: 1.25rem; } }
.contact-meta { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; margin-bottom: 2.5rem; }
.contact-meta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.contact-meta-item { display: flex; align-items: center; gap: 0.75rem; }
.contact-meta-item i { font-size: 1.125rem; color: hsl(var(--primary)); flex-shrink: 0; }
.contact-meta-item a, .contact-meta-item span { color: hsl(var(--muted-foreground)); }
.contact-meta-item a:hover { color: hsl(var(--primary)); }
.contact-locations {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  width: 100%;
  max-width: 56rem;
  margin: 0 auto;
}
.contact-locations i { font-size: 1.125rem; color: hsl(var(--primary)); flex-shrink: 0; }
.contact-locations span { min-width: 0; }
.contact-form-wrap { max-width: 42rem; margin: 0 auto; }
.contact-form-wrap iframe { width: 100%; border: none; transition: all 0.5s ease; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { border-top: 1px solid hsl(var(--border)); }
.footer-inner { padding-top: 3rem; padding-bottom: 3rem; }
@media (min-width: 1024px) { .footer-inner { padding-top: 4rem; padding-bottom: 4rem; } }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); gap: 3rem; } }
.footer-brand { }
@media (min-width: 1024px) { .footer-brand { grid-column: span 2; } }
.footer-brand img { height: 5rem; margin-bottom: 1rem; }
.footer-brand p { color: hsl(var(--muted-foreground)); max-width: 24rem; }
.footer-col h3 { font-weight: 700; color: hsl(var(--foreground)); margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a { color: hsl(var(--muted-foreground)); transition: color 0.3s; }
.footer-col a:hover { color: hsl(var(--primary)); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid hsl(var(--border)); display: flex; justify-content: center; }
.footer-bottom p { color: hsl(var(--muted-foreground)); font-size: 0.875rem; }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.whatsapp-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25D366;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 18px rgba(0,0,0,0.3);
}
.whatsapp-btn img { width: 56px; height: 56px; border-radius: 50%; }