:root {
  --teal: #003d3d;
  --teal-light: #005555;
  --lime: #b4ff00;
  --white: #ffffff;
  --off-white: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-700: #374151;
  --text-dark: #111827;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08);
  
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
}

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

/* HEADER GLASSMORPHISM */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition-slow);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.logo-img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
}

.nav {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--lime);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

/* HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 2rem 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 61, 61, 0.78) 0%, rgba(0, 61, 61, 0.68) 50%, rgba(0, 61, 61, 0.3) 100%);
  z-index: -1;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0.8) 70%, rgba(0,0,0,0) 100%);
}

.hero-content {
  z-index: 1;
  width: 100%;
  max-width: 700px;
  text-align: center;
  animation: fadeInUp 0.9s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1.2rem;
  text-rendering: optimizeLegibility;
}

.hero-subtitle {
  font-size: 1.3rem;
  line-height: 1.7;
  letter-spacing: 0.3px;
  color: rgba(255, 255, 255, 0.96);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  padding: 1.15rem 2.4rem;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: var(--transition-slow);
  text-decoration: none;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--lime);
  color: var(--teal);
  box-shadow: 0 12px 36px rgba(180, 255, 0, 0.25);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(180, 255, 0, 0.35);
  background: #c9ff26;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-meta {
  font-size: 0.63rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.92);
  margin-top: 2.5rem;
}

.hero-badge {
  position: absolute;
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.9;
  transition: var(--transition);
}

.hero-badge:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.05);
}

.hero-badge-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--lime);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-badge-text {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  background: rgba(0, 61, 61, 0.8);
  padding: 0.5rem 0.8rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* SECTION LAYOUT */
.section-container {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
}

.authority,
.proof,
.conversion {
  padding: 160px 0;
  animation: revealSection 0.8s ease-out forwards;
  opacity: 0;
}

.authority {
  animation-delay: 0.1s;
}

.proof {
  animation-delay: 0.2s;
}

.conversion {
  animation-delay: 0.3s;
}

@keyframes revealSection {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header {
  text-align: center;
  margin-bottom: 4.5rem;
}

.section-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-700);
  max-width: 560px;
  margin: 0 auto;
}

/* SECTION HEADER WITH IMAGE */
.section-header-with-image {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4.5rem;
}

.header-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}

.header-content .section-subtitle {
  max-width: 100%;
  margin: 0;
  text-align: left;
}

.header-image-box {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  background: var(--white);
  padding: 6px;
}

.header-image-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 61, 61, 0.15);
}

.specialist-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  object-fit: cover;
  aspect-ratio: 1/1;
}

/* AUTHORITY SECTION */
.authority {
  background: var(--off-white);
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.authority-card {
  background: var(--white);
  padding: 2.8rem 2.2rem;
  border-radius: 32px;
  border: 1px solid rgba(0, 61, 61, 0.05);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.authority-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 61, 61, 0.12);
}

.card-icon {
  font-size: 2.8rem;
  margin-bottom: 1.2rem;
  display: inline-block;
}

.authority-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 0.8rem;
  font-size: 1.15rem;
  letter-spacing: 0.3px;
}

.authority-card p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.75;
  max-width: 300px;
  margin: 0 auto;
}

.authority-highlight {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-light) 100%);
  color: var(--white);
  padding: 3rem;
  border-radius: 32px;
  text-align: center;
  font-size: 1.15rem;
  line-height: 1.8;
  box-shadow: 0 10px 40px rgba(0, 61, 61, 0.15);
  margin-top: 2rem;
}

.authority-highlight p {
  max-width: 600px;
  margin: 0 auto;
}

.authority-highlight strong {
  color: var(--lime);
  font-weight: 800;
  font-size: 0.875rem;
}

/* LEADERSHIP SECTION */
.leadership {
  padding: 160px 0;
  background: var(--white);
  animation: revealSection 0.8s ease-out forwards;
  animation-delay: 0.15s;
  opacity: 0;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.leadership-item {
  position: relative;
}

.leadership-image-wrapper {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: var(--white);
  aspect-ratio: 4/5;
}

.leadership-image-wrapper:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--teal-light);
}

.leadership-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) brightness(0.9);
  transition: var(--transition);
}

.leadership-image-wrapper:hover .leadership-image {
  filter: grayscale(0%) brightness(1);
}

.leadership-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 61, 61, 0.9);
  color: var(--white);
  padding: 0.8rem;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* PROOF SECTION */
.tabs-wrapper {
  margin-bottom: 3rem;
}

.tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.tab {
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--teal);
  padding: 0.95rem 1.6rem;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 700;
  transition: var(--transition-slow);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
}

.tab.active {
  background: var(--lime);
  color: var(--teal);
  border-color: var(--lime);
  transform: scale(1.08);
  box-shadow: 0 8px 20px rgba(180, 255, 0, 0.2);
}

.tab:hover {
  border-color: var(--lime);
  background: rgba(180, 255, 0, 0.05);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.gallery-grid.single {
  grid-template-columns: 1fr;
  max-width: 600px;
  margin: 0 auto;
}

.gallery-item {
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition-slow);
}

.gallery-item:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.btn-secondary {
  margin: 0 auto;
  display: block;
  width: fit-content;
}

/* AUTHORITY CLINIC IMAGE */
.authority-clinic {
  margin-top: 3rem;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.authority-clinic img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* CONVERSION SECTION */
.conversion {
  background: linear-gradient(135deg, rgba(0, 61, 61, 0.75) 0%, rgba(0, 61, 61, 0.85) 100%), url('onibus.jpeg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 60px 2rem;
}

.conversion-form {
  display: grid;
  gap: 1.5rem;
  background: var(--white);
  border-radius: 24px;
  padding: 3.5rem;
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.form-header {
  text-align: center;
  margin-bottom: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.form-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 0.5rem;
  font-size: 1.75rem;
}

.form-header p {
  color: var(--gray-700);
  font-size: 0.95rem;
}

.form-group {
  display: grid;
  gap: 0.6rem;
}

.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--teal);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select {
  padding: 1.1rem 1.4rem;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.03);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--lime);
  background: var(--white);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.03), 0 0 0 3px rgba(180, 255, 0, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.conversion-form .btn-primary {
  margin-top: 0.5rem;
}

/* FOOTER */
.footer {
  background: linear-gradient(135deg, var(--teal) 0%, #002828 100%);
  color: rgba(255, 255, 255, 0.95);
  padding: 4rem 0 2rem;
}

.footer-container {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  align-items: start;
}

.footer-logo {
  width: 80px;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-doctor h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--lime);
}

.footer-doctor p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

.footer-contact p,
.footer-social a {
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.social-link {
  color: var(--lime);
  text-decoration: none;
  margin-right: 1rem;
  transition: var(--transition);
}

.social-link i {
  margin-right: 0.5rem;
}

.social-link:hover {
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 200;
  animation: backdropFadeIn 0.4s ease;
}

.modal-overlay.open {
  display: flex;
}

@keyframes backdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: var(--white);
  border-radius: 32px;
  width: 100%;
  max-width: 480px;
  padding: 3rem;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
  animation: modalSlideUp 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  border: none;
  background: transparent;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--gray-700);
  transition: var(--transition);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--lime);
  background: var(--off-white);
  border-radius: 50%;
}

.modal h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 0.5rem;
  font-size: 1.4rem;
}

.modal p {
  color: var(--gray-700);
  margin-bottom: 1.8rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.upload-form {
  display: grid;
  gap: 1.5rem;
}

/* PILLARS SECTION */
.pillars {
  background: var(--white);
  padding: 160px 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar-card {
  background: var(--off-white);
  padding: 2.5rem 2rem;
  border-radius: 24px;
  border: 1px solid rgba(0, 61, 61, 0.05);
  text-align: center;
  transition: var(--transition);
}

.pillar-card:hover {
  background: linear-gradient(135deg, rgba(180, 255, 0, 0.08) 0%, rgba(180, 255, 0, 0.02) 100%);
  transform: translateY(-8px);
  border-color: rgba(180, 255, 0, 0.2);
}

.pillar-icon {
  font-size: 3.2rem;
  margin-bottom: 1.2rem;
  display: inline-block;
}

.pillar-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.pillar-card p {
  color: var(--gray-700);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* BENEFITS SECTION */
.benefits {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-light) 100%);
  color: var(--white);
  padding: 160px 0;
}

.benefits-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.benefits-column {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.benefits-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 1.8rem;
  color: var(--lime);
}

.benefits-list {
  list-style: none;
  padding: 0;
}

.benefits-list li {
  padding-left: 0;
  margin-bottom: 1.3rem;
  font-size: 0.95rem;
  line-height: 1.7;
  display: flex;
  align-items: flex-start;
  position: relative;
  padding-left: 1.8rem;
}

.benefits-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0.2rem;
  color: var(--lime);
  font-weight: 800;
  font-size: 1.2rem;
}

.did-you-know {
  margin-top: 3rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.15);
  border-left: 4px solid var(--lime);
  border-radius: 8px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.did-you-know p {
  color: rgba(255, 255, 255, 0.95);
}

.did-you-know strong {
  color: var(--lime);
}

/* DIFFERENTIALS SECTION */
.differentials {
  background: var(--off-white);
  padding: 160px 0;
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
}

.differential-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid rgba(0, 61, 61, 0.05);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.differential-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(180, 255, 0, 0.15);
}

.diff-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--lime);
  margin-bottom: 1rem;
  opacity: 0.6;
}

.differential-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 1rem;
  font-size: 1.15rem;
  line-height: 1.4;
}

.differential-card p {
  color: var(--gray-700);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* TESTIMONIALS SECTION */
.testimonials {
  background: var(--white);
  padding: 160px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid rgba(0, 61, 61, 0.08);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(180, 255, 0, 0.2);
}

.testimonial-text {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  font-weight: 500;
}

.testimonial-author {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--teal);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.testimonial-role {
  color: var(--gray-700);
  font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .nav {
    gap: 1.5rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-header-with-image {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .header-image-box {
    max-width: 280px;
    margin: 0 auto;
  }

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

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

  .benefits-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .authority,
  .proof,
  .pillars,
  .benefits,
  .differentials,
  .testimonials {
    padding: 60px 0;
  }

  .conversion {
    min-height: auto;
    padding: 40px 1rem;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .tabs {
    gap: 0.5rem;
  }

  .tab {
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
  }

  .authority-card,
  .pillar-card,
  .differential-card,
  .testimonial-card {
    padding: 1.75rem 1.5rem;
  }

  .benefits-column {
    padding: 1.75rem 1.5rem;
  }

  .differentials-grid {
    gap: 1.5rem;
  }

  .diff-number {
    font-size: 1.75rem;
  }

  .conversion-form {
    padding: 2rem 1.5rem;
  }

  .modal {
    padding: 1.75rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
}