/* 
  ⚡ LANDING PAGE PODÓLOGA – DENISE MAZZOLIN (JAÚ/SP)
  DIREÇÃO VISUAL: clean clínico moderno
  Cores principais: 
    - Azul escuro (#0B2D4D) → Confiança médica, seriedade, higiene
    - Verde (#2BB673) → Saúde, alívio da dor, vida, regeneração
    - Branco (#FFFFFF) & Cinza Claro (#F8FAFC, #F1F5F9) → Limpeza, respiro
*/

/* ----------------------------------------------------
   1. VARIABLES & FONTS IMPORT
---------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --primary: #0B2D4D;
  --primary-light: #164875;
  --primary-ultra-light: #EEF4FA;
  
  --secondary: #2BB673;
  --secondary-hover: #229D61;
  --secondary-light: #EBF7F1;
  
  --text-dark: #1E293B;
  --text-medium: #475569;
  --text-light: #64748B;
  
  --bg-pure: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-slate: #F1F5F9;
  
  --error: #EF4444;
  --success: #10B981;
  
  /* Fonts */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --section-padding: 6rem 2rem;
  --section-padding-mobile: 4rem 1.25rem;
  
  /* Borders & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 4px rgba(11, 45, 77, 0.04);
  --shadow-md: 0 10px 20px rgba(11, 45, 77, 0.06);
  --shadow-lg: 0 20px 40px rgba(11, 45, 77, 0.08);
  --shadow-whatsapp: 0 8px 30px rgba(43, 182, 115, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ----------------------------------------------------
   2. RESET & BASE STYLES
---------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-pure);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ----------------------------------------------------
   3. REUSABLE COMPONENTS & UTILITIES
---------------------------------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-header span {
  display: inline-block;
  font-family: var(--font-title);
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  background-color: var(--secondary-light);
  padding: 0.35rem 1rem;
  border-radius: 50px;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-medium);
  font-size: 1.125rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-whatsapp {
  background-color: var(--secondary);
  color: var(--bg-pure);
  box-shadow: var(--shadow-whatsapp);
}

.btn-whatsapp:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(43, 182, 115, 0.45);
}

.btn-whatsapp:active {
  transform: translateY(-1px);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--bg-pure);
  transform: translateY(-3px);
}

/* Badge icon container */
.icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary-ultra-light);
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  transition: var(--transition-normal);
}

/* Micro-animations */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(43, 182, 115, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(43, 182, 115, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(43, 182, 115, 0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ----------------------------------------------------
   4. NAVIGATION / HEADER
---------------------------------------------------- */
header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--bg-slate);
  padding: 1rem 2rem;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  color: var(--secondary);
  font-size: 1.75rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.1;
  color: var(--primary);
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-medium);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.header-cta {
  display: flex;
  align-items: center;
}

.header-cta .btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
}

/* ----------------------------------------------------
   5. HERO SECTION
---------------------------------------------------- */
.hero {
  padding: 5rem 2rem;
  background: linear-gradient(135deg, var(--bg-pure) 0%, var(--primary-ultra-light) 100%);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  max-width: 650px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  background-color: var(--bg-pure);
  border: 1px solid var(--bg-slate);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hero-tag i {
  color: var(--secondary);
}

.hero-content h1 {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-medium);
  margin-bottom: 2.5rem;
  max-width: 550px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-elements {
  display: flex;
  gap: 2rem;
  border-top: 1px solid rgba(11, 45, 77, 0.1);
  padding-top: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trust-item i {
  color: var(--secondary);
  font-size: 1.25rem;
}

.trust-item span {
  font-size: 0.9rem;
  color: var(--text-medium);
  font-weight: 500;
}

.hero-image-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 500px;
  justify-self: start;
  margin-left: -1.5rem;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(11, 45, 77, 0.14);
  border: 8px solid var(--bg-pure);
}

.hero-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}

.hero-badge {
  position: absolute;
  bottom: 30px;
  left: -30px;
  background-color: var(--bg-pure);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 250px;
  z-index: 2;
  border-left: 5px solid var(--secondary);
}

.hero-badge i {
  color: var(--secondary);
  font-size: 2rem;
}

.hero-badge h4 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.hero-badge p {
  font-size: 0.8rem;
  color: var(--text-light);
}
/* Decorator elements */
.hero-decorator {
  position: absolute;
  width: 300px;
  height: 300px;
  background-color: rgba(43, 182, 115, 0.05);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  z-index: 0;
}

/* ----------------------------------------------------
   6. PROBLEMS SECTION
---------------------------------------------------- */
.problems {
  padding: var(--section-padding);
  background-color: var(--bg-light);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.problem-card {
  background-color: var(--bg-pure);
  border: 1px solid var(--bg-slate);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(239, 68, 68, 0.2);
}

.problem-card .icon-wrapper {
  background-color: #FEF2F2;
  color: var(--error);
}

.problem-card:hover .icon-wrapper {
  transform: scale(1.1);
}

.problem-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.problem-card p {
  color: var(--text-medium);
  flex-grow: 1;
}

.problems-warning {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(239, 68, 68, 0.02) 100%);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.problems-warning p {
  font-size: 1.15rem;
  color: #B91C1C;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

/* ----------------------------------------------------
   7. AUTHORITY SECTION
---------------------------------------------------- */
.authority {
  padding: var(--section-padding);
  background-color: var(--bg-pure);
  position: relative;
}

.authority .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 4rem;
}

.authority-image-container {
  position: relative;
}

.authority-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 8px solid var(--bg-light);
}

.authority-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.authority-experience-badge {
  position: absolute;
  top: 30px;
  right: -20px;
  background-color: var(--primary);
  color: var(--bg-pure);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 150px;
}

.authority-experience-badge .num {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--secondary);
  display: block;
  margin-bottom: 0.25rem;
}

.authority-experience-badge .text {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.authority-content span {
  display: inline-block;
  color: var(--secondary);
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.authority-content h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.authority-content .lead {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.authority-content p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.credentials-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.credential-item i {
  color: var(--secondary);
  margin-top: 0.25rem;
  font-size: 1.1rem;
}

.credential-item div h5 {
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 0.15rem;
}

.credential-item div p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* ----------------------------------------------------
   8. SERVICES SECTION
---------------------------------------------------- */
.services {
  padding: var(--section-padding);
  background-color: var(--bg-slate);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-pure);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--bg-slate);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(43, 182, 115, 0.2);
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background-color: var(--secondary);
  transition: var(--transition-normal);
}

.service-card:hover::after {
  height: 100%;
}

.service-card .icon-wrapper {
  background-color: var(--secondary-light);
  color: var(--secondary);
}

.service-card:hover .icon-wrapper {
  background-color: var(--secondary);
  color: var(--bg-pure);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-medium);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--secondary);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
}

.service-cta-link i {
  transition: transform var(--transition-fast);
}

.service-card:hover .service-cta-link i {
  transform: translateX(5px);
}

/* ----------------------------------------------------
   9. HOW IT WORKS SECTION
---------------------------------------------------- */
.process {
  padding: var(--section-padding);
  background-color: var(--bg-pure);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  margin-top: 2rem;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background-color: var(--bg-slate);
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--bg-pure);
  border: 3px solid var(--bg-slate);
  color: var(--text-light);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.step-card:hover .step-num {
  border-color: var(--secondary);
  background-color: var(--secondary);
  color: var(--bg-pure);
  transform: scale(1.1);
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.step-card p {
  color: var(--text-medium);
  font-size: 0.9rem;
  padding: 0 1rem;
}

/* ----------------------------------------------------
   10. DIFFERENTIALS SECTION
---------------------------------------------------- */
.differentials {
  padding: var(--section-padding);
  background-color: var(--bg-light);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.diff-card {
  background-color: var(--bg-pure);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--bg-slate);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.diff-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 45, 77, 0.15);
}

.diff-card .icon-wrapper {
  background-color: var(--primary-ultra-light);
  color: var(--primary);
  width: 50px;
  height: 50px;
  font-size: 1.25rem;
}

.diff-card:hover .icon-wrapper {
  background-color: var(--primary);
  color: var(--bg-pure);
}

.diff-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.diff-card p {
  color: var(--text-medium);
  font-size: 0.9rem;
}

/* ----------------------------------------------------
   11. FINAL CTA SECTION (FORTE)
---------------------------------------------------- */
.final-cta {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--bg-pure);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta .container {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.final-cta h2 {
  color: var(--bg-pure);
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.final-cta p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.final-cta .btn-whatsapp {
  padding: 1.25rem 2.75rem;
  font-size: 1.25rem;
}

.final-cta-decorator {
  position: absolute;
  width: 400px;
  height: 400px;
  background-color: rgba(43, 182, 115, 0.08);
  border-radius: 50%;
  bottom: -200px;
  left: -200px;
  z-index: 1;
}

/* ----------------------------------------------------
   12. FOOTER & DETAILS
---------------------------------------------------- */
footer {
  background-color: var(--primary);
  color: var(--bg-pure);
  padding: 4rem 2rem 2rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

footer .container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  color: var(--bg-pure);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  opacity: 0.7;
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--bg-pure);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-links h4::after,
.footer-contact h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--secondary);
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  opacity: 0.7;
}

.footer-links ul li a:hover {
  opacity: 1;
  color: var(--secondary);
  padding-left: 5px;
}

.footer-contact ul {
  list-style: none;
}

.footer-contact ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.footer-contact ul li i {
  color: var(--secondary);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-pure);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--secondary);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  text-align: center;
  opacity: 0.6;
  font-size: 0.8rem;
}

/* ----------------------------------------------------
   13. STICKY WHATSAPP FLOATING BUTTON
---------------------------------------------------- */
.whatsapp-floating {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--secondary);
  color: var(--bg-pure);
  width: 65px;
  height: 65px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  box-shadow: var(--shadow-whatsapp);
  z-index: 999;
  transition: all var(--transition-normal);
  animation: pulse 2s infinite, float 3s ease-in-out infinite;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
}

.whatsapp-floating.visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.whatsapp-floating:hover {
  background-color: var(--secondary-hover);
  color: var(--bg-pure);
  transform: scale(1.1) translateY(-5px);
  animation: pulse 1.5s infinite;
}

/* Mobile Fixed Bottom CTA Bar (Alternative or overlay for tiny screens) */
.mobile-fixed-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-pure);
  padding: 0.75rem 1rem;
  box-shadow: 0 -4px 20px rgba(11, 45, 77, 0.1);
  z-index: 998;
}

.mobile-fixed-cta-bar .btn-whatsapp {
  width: 100%;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
}

/* ----------------------------------------------------
   14. RESPONSIVE DESIGN (MEDIA QUERIES)
---------------------------------------------------- */

@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero .container,
  .authority .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  
  .hero-tag,
  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-trust-elements {
    justify-content: center;
  }
  
  .hero-image-container {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .hero-image-wrapper img {
    height: 440px;
    object-position: center 14%;
  }
  
  .hero-badge {
    left: 10px;
    bottom: -15px;
  }
  
  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 3rem 2rem;
  }
  
  .process-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-mobile);
  }
  
  header {
    padding: 0.75rem 1rem;
  }
  
  .header-cta {
    display: none; /* Hide header CTA on small devices to keep navigation clean */
  }
  
  .hero-content h1 {
    font-size: 2.25rem;
  }
  
  .authority .container {
    display: flex;
    flex-direction: column-reverse;
  }
  
  .authority-image-container {
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
  }
  
  .authority-image-wrapper img {
    height: 380px;
  }
  
  .authority-experience-badge {
    right: 0;
    top: -20px;
  }
  
  .credentials-list {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .final-cta h2 {
    font-size: 2.25rem;
  }
  
  footer .container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .whatsapp-floating {
    bottom: 80px; /* Shift up to not overlap the mobile bottom CTA bar */
    right: 20px;
    width: 55px;
    height: 55px;
    font-size: 1.85rem;
  }
  
  .mobile-fixed-cta-bar {
    display: block; /* Show sticky CTA bar at the very bottom */
  }
  
  body {
    padding-bottom: 70px; /* Prevent content clipping under fixed bottom CTA */
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-ctas .btn {
    width: 100%;
  }
  
  .hero-trust-elements {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  
  .section-header h2 {
    font-size: 1.85rem;
  }
  
  .problems-grid {
    grid-template-columns: 1fr;
  }
}