/* ===================================================
   RESET & BASE
=================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-navy: #0C2D5A;
  --color-navy-light: #133b73;
  --color-white: #FFFFFF;
  --color-gray-light: #F7F8FA;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1DA851;
  --color-text: #2B2B2B;
  --color-text-muted: #6B7280;
  --color-border: #E7EAF0;

  --font-main: 'Poppins', 'Segoe UI', sans-serif;

  --shadow-sm: 0 2px 10px rgba(12, 45, 90, 0.06);
  --shadow-md: 0 10px 30px rgba(12, 45, 90, 0.10);
  --shadow-lg: 0 20px 50px rgba(12, 45, 90, 0.14);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --header-height: 76px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 88px 0;
}

/* ===================================================
   FADE-IN ON SCROLL
=================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   BUTTONS
=================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn--primary {
  background: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--color-whatsapp-dark);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-md);
}

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.30);
}

.btn--whatsapp:hover {
  background: var(--color-whatsapp-dark);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.38);
}

.btn--large {
  padding: 19px 42px;
  font-size: 17px;
}

.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
  padding: 12px 26px;
}

.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ===================================================
   HEADER
=================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-white);
  z-index: 1000;
  transition: box-shadow var(--transition);
}

.header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-whatsapp);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--color-navy);
}

.nav__link:hover::after {
  width: 100%;
}

.header__cta {
  flex-shrink: 0;
  padding: 12px 26px;
  font-size: 14px;
}

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
}

.header__burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

/* ===================================================
   HERO
=================================================== */
.hero {
  padding-top: calc(var(--header-height) + 64px);
  padding-bottom: 80px;
  background: linear-gradient(180deg, var(--color-gray-light) 0%, var(--color-white) 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.hero__title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 22px;
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  font-weight: 400;
  max-width: 520px;
  margin-bottom: 32px;
}

.hero__indicators {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.hero__indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-navy);
}

.hero__indicator-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-gray-light);
  color: var(--color-navy);
  flex-shrink: 0;
}

.hero__indicator-icon svg {
  width: 17px;
  height: 17px;
}

.hero__privacy {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--color-text-muted);
}

.hero__media-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__media-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.hero__media-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(12, 45, 90, 0.06);
}

/* ===================================================
   DIFFERENTIALS BAR
=================================================== */
.differentials {
  background: var(--color-navy);
  padding: 44px 0;
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.differentials__item {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--color-white);
}

.differentials__item svg {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  color: var(--color-whatsapp);
}

.differentials__item p {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
}

/* ===================================================
   SECTION HEADING
=================================================== */
.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-heading__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-whatsapp-dark);
  margin-bottom: 14px;
}

.section-heading h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
}

/* ===================================================
   SYMPTOMS
=================================================== */
.symptoms {
  background: var(--color-gray-light);
}

.symptoms__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.symptom-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 34px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}

.symptom-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.symptom-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-gray-light);
  color: var(--color-navy);
  margin-bottom: 16px;
  transition: background var(--transition), color var(--transition);
}

.symptom-card:hover .symptom-card__icon {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.symptom-card__icon svg {
  width: 28px;
  height: 28px;
}

.symptom-card h3 {
  font-size: 16px;
  font-weight: 600;
}

.symptoms__footer {
  text-align: center;
  margin-top: 52px;
}

.symptoms__footer p {
  max-width: 560px;
  margin: 0 auto 24px;
  color: var(--color-text-muted);
  font-size: 16px;
}

/* ===================================================
   INDICATION
=================================================== */
.indication__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.indication__text p {
  color: var(--color-text-muted);
  font-size: 16px;
  margin: 18px 0 28px;
  max-width: 500px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15.5px;
}

.check-list li:last-child {
  border-bottom: none;
}

.check-list__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.14);
  color: var(--color-whatsapp-dark);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.indication__media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ===================================================
   HOW IT WORKS
=================================================== */
.how-it-works {
  background: var(--color-gray-light);
}

.how-it-works__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.how-it-works__media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.how-it-works__text p {
  color: var(--color-text-muted);
  font-size: 16px;
  margin: 18px 0 28px;
  max-width: 520px;
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.benefit-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15.5px;
  font-weight: 500;
  color: var(--color-navy);
}

.benefit-list__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-whatsapp-dark);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.benefit-list__icon svg {
  width: 16px;
  height: 16px;
}

/* ===================================================
   DOCTOR
=================================================== */
.doctor {
  background: var(--color-navy);
  color: var(--color-white);
}

.doctor__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.doctor__side {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.doctor__profile {
  text-align: center;
}

.doctor__photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 24px;
  border: 4px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-lg);
}

.doctor__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor__name {
  color: var(--color-white);
  font-size: 26px;
  margin-bottom: 6px;
}

.doctor__specialty {
  color: var(--color-whatsapp);
  font-weight: 500;
  font-size: 15px;
  margin-bottom: 26px;
}

.doctor__facts {
  display: inline-flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.doctor__facts li {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.82);
  padding-left: 22px;
  position: relative;
}

.doctor__facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-whatsapp);
}

.doctor__message {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  position: relative;
}

.doctor__quote-icon {
  width: 34px;
  height: 34px;
  color: var(--color-whatsapp);
  margin-bottom: 18px;
  opacity: 0.9;
}

.doctor__message p {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}

.doctor__message-author {
  font-weight: 600;
  color: var(--color-whatsapp);
  font-size: 14.5px;
}

.doctor__hospitals {
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.doctor__hospitals-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 32px;
}

.doctor__hospitals-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px 40px;
}

.doctor__hospitals-grid img {
  height: 116px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity var(--transition), transform var(--transition);
}

.doctor__hospitals-grid img:hover {
  opacity: 1;
  transform: translateY(-3px) scale(1.03);
}

@media (max-width: 680px) {
  .doctor__hospitals-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    justify-items: center;
    align-items: center;
    gap: 36px 20px;
  }

  .doctor__hospitals-grid img {
    height: 64px;
    max-width: 90%;
  }
}

@media (max-width: 360px) {
  .doctor__hospitals-grid img {
    height: 54px;
  }
}

/* ===================================================
   TESTIMONIALS
=================================================== */
.testimonials__marquee {
  position: relative;
  overflow: hidden;
  margin: 0 -24px;
  padding: 0 24px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
}

.testimonials__track {
  display: flex;
  width: max-content;
  gap: 24px;
  will-change: transform;
}

.testimonials__speed-btn {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.22;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.testimonials__speed-btn:hover,
.testimonials__speed-btn:focus-visible {
  opacity: 0.95;
  transform: translateY(-50%) scale(1.08);
}

.testimonials__speed-btn svg {
  width: 20px;
  height: 20px;
}

.testimonial-card {
  flex: 0 0 auto;
  width: 340px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
  color: #F5B301;
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-size: 15.5px;
  color: var(--color-text);
  margin-bottom: 22px;
  line-height: 1.7;
}

.testimonial-card__author {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.testimonial-card__name {
  font-weight: 600;
  color: var(--color-navy);
  font-size: 14.5px;
}

.testimonial-card__age {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ===================================================
   LOCATION
=================================================== */
.location {
  background: var(--color-gray-light);
}

.location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.location-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.location-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.location-card__address {
  color: var(--color-text-muted);
  font-size: 14.5px;
  margin-bottom: 20px;
}

.location-card__map {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  height: 220px;
  background: var(--color-gray-light);
}

.location-card__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ===================================================
   FAQ / ACCORDION
=================================================== */
.accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.accordion__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.accordion__item.is-open {
  box-shadow: var(--shadow-sm);
  border-color: rgba(37, 211, 102, 0.35);
}

.accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--color-navy);
  text-align: left;
}

.accordion__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  background: var(--color-navy);
  transition: transform var(--transition), background var(--transition);
}

.accordion__icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.accordion__icon::after {
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.accordion__item.is-open .accordion__icon::after {
  transform: translateX(-50%) rotate(90deg);
}

.accordion__item.is-open .accordion__icon::before,
.accordion__item.is-open .accordion__icon::after {
  background: var(--color-whatsapp-dark);
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion__panel p {
  padding: 0 24px 22px;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ===================================================
   FINAL CTA
=================================================== */
.final-cta {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-white);
}

.final-cta__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.final-cta h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 18px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  margin-bottom: 36px;
}

/* ===================================================
   FOOTER
=================================================== */
.footer {
  background: #081F3D;
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0;
  text-align: center;
}

.footer__logo {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-white);
  margin: 0 0 18px;
}

.footer__crm {
  color: var(--color-white);
  font-weight: 500;
  font-size: 15px;
  margin-bottom: 4px;
}

.footer__specialty {
  font-size: 13.5px;
  margin-bottom: 18px;
}

.footer__copy {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.45);
}

/* ===================================================
   BOTÕES FLUTUANTES (Instagram, Facebook, WhatsApp)
=================================================== */
.social-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.social-float__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.social-float__btn:hover {
  transform: scale(1.08);
}

.social-float__btn--instagram {
  background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.social-float__btn--facebook {
  background: #1877F2;
}

.social-float__btn--whatsapp {
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  animation: pulse 2.4s infinite;
}

.social-float__btn--whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 480px) {
  .social-float {
    bottom: 16px;
    right: 16px;
    gap: 10px;
  }

  .social-float__btn {
    width: 42px;
    height: 42px;
  }

  .social-float__btn--whatsapp {
    width: 54px;
    height: 54px;
  }
}

/* ===================================================
   RESPONSIVE — TABLET (>= 640px)
=================================================== */
@media (min-width: 640px) {
  .symptoms__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .differentials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===================================================
   RESPONSIVE — DESKTOP (>= 900px)
=================================================== */
@media (min-width: 900px) {
  .nav {
    display: block;
  }

  .header__burger {
    display: none;
  }

  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .differentials__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .symptoms__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .how-it-works__grid {
    grid-template-columns: 1fr 1fr;
  }

  .doctor__grid {
    grid-template-columns: 0.85fr 1.15fr;
    text-align: left;
  }

  .doctor__profile {
    text-align: left;
  }

  .doctor__photo {
    margin: 0 0 24px;
  }

  .location__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===================================================
   RESPONSIVE — MOBILE NAV (< 900px)
=================================================== */
@media (max-width: 899px) {
  .header__burger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }

  .nav.is-open {
    max-height: 480px;
  }

  .nav__list {
    flex-direction: column;
    padding: 12px 24px 20px;
    gap: 4px;
  }

  .nav__link {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .header__cta {
    display: none;
  }
}

@media (max-width: 480px) {
  section {
    padding: 64px 0;
  }

  .btn--large {
    width: 100%;
    padding: 17px 24px;
  }

  .hero__indicators {
    gap: 12px;
  }

  .testimonials__marquee {
    margin: 0 -20px;
    padding: 0 20px;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
  }

  .testimonial-card {
    width: 82vw;
    padding: 26px 22px;
  }
}