/* ============================================================
   Dr. Rafael Andrade Menezes — Cardiologia
   Paleta: navy + azul-clínico + off-white + acento coral
   ============================================================ */

:root {
  --navy-900: #0f2b46;
  --navy-800: #13324f;
  --navy-700: #1c4066;
  --blue-100: #dbeafe;
  --blue-050: #eaf2fb;
  --off-white: #f8fafc;
  --off-white-2: #fbfcfe;
  --ink: #16222e;
  --ink-soft: #43566b;
  --coral: #e05a4d;
  --coral-dark: #d14b3e;
  --line: #dde6f0;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--off-white-2);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

h1, h2, h3 { margin: 0; line-height: 1.08; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-900);
  color: #fff;
  padding: .75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .01em;
  padding: .95rem 1.6rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn--sm { padding: .6rem 1.15rem; font-size: .92rem; }
.btn--block { display: flex; width: 100%; }

.btn--primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 8px 22px -10px rgba(209, 75, 62, .7);
}
.btn--primary:hover {
  background: var(--coral-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -12px rgba(209, 75, 62, .8);
}

.btn--ghost {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--line);
}
.btn--ghost:hover {
  border-color: var(--navy-700);
  background: var(--blue-050);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 252, 254, .9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: .7rem clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  margin-right: auto;
}
.brand__mark {
  width: 42px; height: 42px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--navy-800);
  color: #fff;
  font-family: var(--serif);
  font-weight: 600;
  border-radius: 11px;
  letter-spacing: .02em;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font-size: .98rem; color: var(--navy-900); }
.brand__text small { font-size: .74rem; color: var(--ink-soft); }

.nav { display: flex; gap: 1.5rem; }
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: .93rem;
  font-weight: 500;
  padding: .3rem 0;
  position: relative;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--coral);
  transition: width .25s var(--ease);
}
.nav a:hover { color: var(--navy-900); }
.nav a:hover::after { width: 100%; }

.site-header__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header-phone {
  text-decoration: none;
  color: var(--navy-800);
  font-weight: 600;
  font-size: .92rem;
  white-space: nowrap;
}
.header-phone:hover { color: var(--coral-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--navy-900);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Shared section scaffolding ---------- */
.section {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1rem, 4vw, 2rem);
  position: relative;
}
.section__num {
  font-family: var(--serif);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 400;
  color: var(--blue-100);
  opacity: .55;
  line-height: 1;
  margin: 0 0 -1.5rem;
  user-select: none;
}
.section__num--light { color: rgba(219, 234, 254, .18); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  font-weight: 600;
  color: var(--coral-dark);
  margin: 0 0 1rem;
}
.eyebrow--light { color: #f2c0ba; }

.section__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  color: var(--navy-900);
  letter-spacing: -.01em;
  max-width: 18ch;
}
.section__head { max-width: 720px; margin-bottom: 3rem; }
.section__lead {
  font-size: 1.12rem;
  color: var(--ink-soft);
  margin: 1.1rem 0 0;
  max-width: 52ch;
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(120% 90% at 100% 0%, var(--blue-050) 0%, transparent 55%),
    var(--off-white-2);
  border-bottom: 1px solid var(--line);
}
.hero__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1rem, 4vw, 2rem) clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero__content { max-width: 34rem; }
.hero__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.6vw, 4rem);
  color: var(--navy-900);
  letter-spacing: -.015em;
  margin-bottom: 1.25rem;
}
.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--ink-soft);
  margin: 0 0 2rem;
  max-width: 40ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}
.hero__signals {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.4rem;
  list-style: none;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
}
.hero__signals li {
  font-size: .84rem;
  font-weight: 600;
  color: var(--navy-700);
  position: relative;
  padding-left: 1.1rem;
}
.hero__signals li::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--coral);
}

.hero__figure {
  position: relative;
  margin: 0;
}
.hero__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 40px 80px -40px rgba(15, 43, 70, .5);
}
.hero__badge {
  position: absolute;
  left: -1rem;
  bottom: 1.75rem;
  background: var(--navy-900);
  color: #fff;
  padding: 1rem 1.35rem;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  box-shadow: 0 20px 40px -18px rgba(15, 43, 70, .7);
}
.hero__badge strong {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
}
.hero__badge span { font-size: .78rem; color: var(--blue-100); }

/* ---------- Sobre ---------- */
.sobre__grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.sobre__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 30px 60px -35px rgba(15, 43, 70, .45);
}
.sobre__text p {
  font-size: 1.06rem;
  color: var(--ink-soft);
  margin: 1.15rem 0 0;
}
.sobre__text .section__title { margin-bottom: .5rem; max-width: 20ch; }
.sobre__creds {
  font-size: .95rem !important;
  color: var(--navy-700) !important;
  font-weight: 500;
  border-left: 3px solid var(--coral);
  padding-left: 1.1rem;
  margin-top: 1.75rem !important;
}

/* ---------- Condições ---------- */
.cond-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.cond-list li {
  padding: 1.85rem 2rem 1.85rem 0;
  border-bottom: 1px solid var(--line);
  transition: transform .25s var(--ease);
}
.cond-list li:nth-child(odd) { padding-right: 2.5rem; }
.cond-list li:nth-child(even) {
  padding-left: 2.5rem;
  border-left: 1px solid var(--line);
}
.cond-list li:hover { transform: translateX(4px); }
.cond-list h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.3rem;
  color: var(--navy-900);
  margin-bottom: .45rem;
}
.cond-list p { margin: 0; color: var(--ink-soft); font-size: .98rem; }

/* ---------- Exames (dark section) ---------- */
.exames {
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 100%);
  max-width: none;
  color: var(--blue-050);
  margin-top: 2rem;
}
.exames__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.exames .section__num { position: absolute; }
.exames .section__title { color: #fff; }
.exames__lead {
  color: var(--blue-100);
  font-size: 1.1rem;
  margin: 1.1rem 0 2rem;
  max-width: 48ch;
}
.exame-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .2rem;
}
.exame-list li {
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(219, 234, 254, .14);
}
.exame-list li strong {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
}
.exame-list li span {
  color: var(--blue-100);
  font-size: .92rem;
  opacity: .85;
}
.exames__media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 40px 70px -30px rgba(0, 0, 0, .6);
}

/* ---------- Autoridade ---------- */
.autoridade__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
}
.autoridade__head { align-self: start; position: sticky; top: 90px; }
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}
.timeline li {
  position: relative;
  padding: 0 0 2rem 3rem;
  border-left: 2px solid var(--line);
  counter-increment: step;
}
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: -1.05rem;
  top: -.25rem;
  width: 2rem; height: 2rem;
  background: var(--off-white-2);
  border: 2px solid var(--coral);
  color: var(--coral-dark);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .72rem;
  font-weight: 700;
}
.timeline h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--navy-900);
  margin-bottom: .35rem;
}
.timeline p { margin: 0; color: var(--ink-soft); font-size: .98rem; }

/* ---------- Convênios / valor ---------- */
.convenios {
  background: var(--blue-050);
  max-width: none;
}
.convenios__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.convenios .section__num { position: absolute; }
.planos {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}
.planos li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .55rem 1.15rem;
  font-weight: 600;
  font-size: .92rem;
  color: var(--navy-800);
}
.convenios__nota {
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
  font-size: .96rem;
  max-width: 42ch;
}

.valor-card {
  background: var(--navy-900);
  color: #fff;
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: 0 40px 70px -35px rgba(15, 43, 70, .6);
}
.valor-card__label {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .75rem;
  color: var(--blue-100);
  margin: 0;
}
.valor-card__price {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 3rem;
  margin: .25rem 0 1.25rem;
  color: #fff;
}
.valor-card__list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: .7rem;
}
.valor-card__list li {
  font-size: .95rem;
  color: var(--blue-100);
  padding-left: 1.5rem;
  position: relative;
}
.valor-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: .5em;
  width: 8px; height: 8px;
  border-right: 2px solid var(--coral);
  border-bottom: 2px solid var(--coral);
  transform: rotate(45deg);
}
.valor-card .btn { margin-bottom: .7rem; }
.valor-card .btn--ghost {
  color: #fff;
  border-color: rgba(219, 234, 254, .3);
}
.valor-card .btn--ghost:hover {
  background: rgba(219, 234, 254, .12);
  border-color: rgba(219, 234, 254, .55);
}

/* ---------- FAQ ---------- */
.faq__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: .35rem 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.35rem 3rem 1.35rem 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--navy-900);
  position: relative;
  transition: color .2s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: .5rem; top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-size: 1.7rem;
  font-weight: 300;
  color: var(--coral-dark);
  transition: transform .25s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--coral-dark); }
.faq details p {
  margin: 0 0 1.4rem;
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 62ch;
}

/* ---------- Contato ---------- */
.contato__grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: stretch;
}
.contato__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin: 1.75rem 0 2.25rem;
}
.contato__details {
  margin: 0;
  display: grid;
  gap: 1.5rem;
}
.contato__details dt {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .74rem;
  font-weight: 600;
  color: var(--coral-dark);
  margin-bottom: .35rem;
}
.contato__details dd {
  margin: 0;
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.55;
}
.contato__map {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 60px -35px rgba(15, 43, 70, .4);
  min-height: 360px;
}
.contato__map iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
  display: block;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900);
  color: var(--blue-100);
  padding: clamp(3rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2rem) 2.5rem;
}
.site-footer__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}
.site-footer__brand strong {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  color: #fff;
}
.site-footer__brand p { margin: .3rem 0 0; font-size: .95rem; }
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(219, 234, 254, .16);
  border-bottom: 1px solid rgba(219, 234, 254, .16);
}
.site-footer__nav a {
  text-decoration: none;
  font-size: .93rem;
  color: var(--blue-100);
  transition: color .2s var(--ease);
}
.site-footer__nav a:hover { color: #fff; }
.site-footer__contact p { margin: .2rem 0; font-size: .9rem; }
.site-footer__contact a { color: var(--blue-100); }
.site-footer__contact a:hover { color: #fff; }
.site-footer__compliance {
  font-size: .85rem;
  color: #9db8d4;
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(219, 234, 254, .16);
}
.site-footer__copy { font-size: .82rem; color: #7f9bbb; margin: .25rem 0 0; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
  }
  .js .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 150;
  max-width: 640px;
  margin: 0 auto;
  background: var(--navy-900);
  color: var(--blue-050);
  border-radius: 16px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  box-shadow: 0 30px 60px -25px rgba(15, 43, 70, .8);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: .9rem;
  line-height: 1.5;
}
.cookie-banner__text a { color: #fff; text-decoration: underline; }
.cookie-banner__actions {
  display: flex;
  gap: .7rem;
  flex: none;
}
.cookie-banner .btn { padding: .6rem 1.2rem; font-size: .9rem; }
.cookie-banner .btn--ghost {
  color: #fff;
  border-color: rgba(219, 234, 254, .3);
}
.cookie-banner .btn--ghost:hover {
  background: rgba(219, 234, 254, .12);
  border-color: rgba(219, 234, 254, .55);
}

/* ---------- Privacy page ---------- */
.legal {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1rem, 4vw, 2rem);
}
.legal .eyebrow { margin-top: 0; }
.legal h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--navy-900);
  margin-bottom: 1.5rem;
  letter-spacing: -.01em;
}
.legal h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--navy-800);
  margin: 2.5rem 0 .75rem;
}
.legal p, .legal li {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}
.legal ul { padding-left: 1.25rem; }
.legal li { margin: .4rem 0; }
.legal .back-link {
  display: inline-block;
  margin-top: 2.5rem;
  font-weight: 600;
  color: var(--coral-dark);
  text-decoration: none;
}
.legal .back-link:hover { text-decoration: underline; }
.legal__updated { font-size: .9rem; color: var(--ink-soft); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 940px) {
  .nav, .site-header__cta .header-phone { display: none; }
  .site-header__cta .btn { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }

  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--off-white-2);
    border-bottom: 1px solid var(--line);
    padding: 1.25rem clamp(1rem, 4vw, 2rem) 1.75rem;
    gap: .35rem;
    box-shadow: 0 20px 40px -25px rgba(15, 43, 70, .4);
  }
  .nav.is-open a { padding: .7rem 0; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .nav.is-open a:last-child { border-bottom: 0; }

  .hero__grid,
  .sobre__grid,
  .exames__grid,
  .autoridade__grid,
  .convenios__grid,
  .contato__grid {
    grid-template-columns: 1fr;
  }
  .autoridade__head { position: static; }
  .hero__figure { order: -1; max-width: 420px; }
  .sobre__media { max-width: 460px; }
  .exames__media { max-width: 420px; margin-inline: auto; }
  .cond-list { grid-template-columns: 1fr; }
  .cond-list li,
  .cond-list li:nth-child(odd),
  .cond-list li:nth-child(even) {
    padding: 1.5rem 0;
    border-left: 0;
  }
  .section__title, .hero__sub { max-width: none; }
}

@media (max-width: 560px) {
  .hero__badge { left: 0; padding: .8rem 1.1rem; }
  .valor-card { padding: 1.75rem; }
  .cookie-banner { flex-direction: column; align-items: stretch; }
  .cookie-banner__actions { justify-content: stretch; }
  .cookie-banner__actions .btn { flex: 1; }
  .hero__actions .btn, .contato__actions .btn { flex: 1 1 auto; }
}