/* ==========================================================================
   Dra. Ysla Araruna — Fisioterapeuta | Landing Page
   ========================================================================== */

:root {
  --green-900: #0F2B25;
  --green-800: #17453A;
  --green-700: #205A49;
  --green-600: #2C7259;
  --green-500: #3B8D6E;

  --gold-600: #D9A62E;
  --gold-500: #F0C24C;
  --gold-100: #FBECC4;

  --ivory: #FAF8F4;
  --white: #FFFFFF;

  --ink-900: #16211D;
  --ink-700: #33413C;
  --ink-500: #5B6863;
  --ink-300: #94A19C;

  --border: #E7E3DA;

  --font-serif: 'Playfair Display', serif;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-sm: 0 2px 10px rgba(15, 43, 37, 0.06);
  --shadow-md: 0 12px 30px rgba(15, 43, 37, 0.12);
  --shadow-gold: 0 10px 24px rgba(217, 166, 46, 0.35);

  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3 {
  color: var(--ink-900);
  font-weight: 700;
  line-height: 1.2;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--green-800);
  color: var(--white);
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn--gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--green-900);
  box-shadow: var(--shadow-gold);
}

.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(217, 166, 46, 0.42);
}

.btn--dark {
  background: var(--green-900);
  color: var(--gold-500);
  box-shadow: 0 10px 24px rgba(15, 43, 37, 0.35);
}

.btn--dark:hover {
  transform: translateY(-2px);
  background: var(--green-800);
}

.btn--sm {
  padding: 10px 18px;
  font-size: 0.88rem;
}

.btn--lg {
  padding: 16px 34px;
  font-size: 1.02rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  color: inherit;
  border-bottom: 1.5px solid rgba(240, 194, 76, 0.5);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, gap 0.2s ease;
}

.link-arrow:hover {
  border-color: var(--gold-500);
  gap: 10px;
}

.link-arrow span {
  color: var(--gold-500);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ivory);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand__logo {
  height: 90px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-weight: 500;
  font-size: 0.96rem;
  color: var(--ink-700);
}

.nav a:hover {
  color: var(--green-700);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--green-800);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 20%;
  z-index: -2;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--green-900) 0%, rgba(15, 43, 37, 0.94) 30%, rgba(15, 43, 37, 0.55) 62%, rgba(15, 43, 37, 0.25) 100%),
    linear-gradient(0deg, rgba(15, 43, 37, 0.5), transparent 40%);
  z-index: -1;
}

.hero__inner {
  padding: 110px 0 90px;
}

.hero__content {
  max-width: 640px;
}

.eyebrow {
  display: block;
  color: var(--gold-600);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  text-align: center;
}

.eyebrow--light {
  color: var(--gold-500);
  text-align: left;
}

.hero__content h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 4.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
}

.hero__content h1 .accent {
  color: var(--gold-500);
}

.hero__lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.12rem;
  max-width: 500px;
  margin-bottom: 34px;
}

.hero__cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 48px;
}

.hero__cta .link-arrow {
  color: var(--white);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-row li {
  position: relative;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.88rem;
  font-weight: 500;
  padding-left: 20px;
}

.trust-row li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-500);
}

/* ---------- Sections (shared) ---------- */

.section {
  padding: 100px 0;
}

.section--alt {
  background: var(--ivory);
}

.section__title {
  text-align: center;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 20px;
}

.section__title--left {
  text-align: left;
}

.section__text {
  color: var(--ink-500);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto 18px;
}

.section__text--center {
  text-align: center;
}

/* ---------- Sobre ---------- */

.sobre__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.sobre__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.sobre__content .eyebrow {
  text-align: left;
}

.sobre__content .section__text {
  margin-left: 0;
}

.pull-quote {
  position: relative;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--green-800);
  padding: 8px 0 8px 26px;
  border-left: 3px solid var(--gold-500);
  margin: 28px 0 30px;
}

.pull-quote__mark {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--gold-500);
  line-height: 0.4;
  margin-bottom: 10px;
}

/* ---------- Cards / Benefícios ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 52px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid transparent;
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--gold-500);
}

.card__icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  color: var(--gold-100);
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.card p {
  color: var(--ink-500);
  font-size: 0.92rem;
}

/* ---------- Timeline / Método ---------- */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.timeline__line {
  display: none;
}

@media (min-width: 981px) {
  .timeline__line {
    display: block;
    position: absolute;
    top: 17px;
    left: 6%;
    right: 6%;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--gold-500) 0 8px, transparent 8px 16px);
    z-index: 0;
  }
}

.step {
  position: relative;
  z-index: 1;
  background: var(--white);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--green-800);
  color: var(--gold-500);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.step p {
  color: var(--ink-500);
  font-size: 0.94rem;
}

/* ---------- Localização ---------- */

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

.loc__content .eyebrow {
  text-align: left;
}

.address-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 26px 0;
  color: var(--green-700);
}

.address-card div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.address-card strong {
  color: var(--ink-900);
  font-size: 1rem;
}

.address-card span {
  color: var(--ink-500);
  font-size: 0.92rem;
}

.loc__map iframe {
  width: 100%;
  height: 420px;
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ---------- CTA Final ---------- */

.cta-final {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  padding: 100px 0;
  text-align: center;
}

.cta-final h2 {
  color: var(--green-900);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-final p {
  color: rgba(15, 43, 37, 0.78);
  font-size: 1.08rem;
  font-weight: 500;
  max-width: 560px;
  margin: 0 auto 34px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--green-900);
  color: rgba(255, 255, 255, 0.75);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding: 64px 0 48px;
}

.footer__logo {
  display: inline-flex;
  background: var(--ivory);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  margin-bottom: 18px;
}

.footer__logo img {
  height: 56px;
  width: auto;
}

.footer__brand p {
  font-size: 0.92rem;
  max-width: 280px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__col h3 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.92rem;
}

.footer__col a:hover {
  color: var(--gold-500);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
}

.footer__bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* ---------- Floating WhatsApp button ---------- */

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-700);
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 10px 26px rgba(15, 43, 37, 0.4);
  z-index: 90;
  transition: transform 0.2s ease, background 0.2s ease;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--green-700);
  opacity: 0.5;
  animation: pulse-ring 2.4s ease-out infinite;
  z-index: -1;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  background: var(--green-600);
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.45; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero {
    min-height: unset;
  }

  .hero__scrim {
    background:
      linear-gradient(180deg, rgba(15, 43, 37, 0.55) 0%, rgba(15, 43, 37, 0.88) 55%, var(--green-900) 100%);
  }

  .hero__inner {
    padding: 260px 0 64px;
  }

  .hero__content {
    max-width: 100%;
  }

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

  .sobre__media {
    max-width: 340px;
  }

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

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

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ivory);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 24px 20px;
    display: none;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    width: 100%;
    padding: 10px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .header__actions .btn--sm span {
    display: none;
  }

  .section {
    padding: 72px 0;
  }

  .timeline,
  .cards {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    padding: 200px 0 56px;
  }

  .hero__cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .hero__cta .btn {
    width: 100%;
  }

  .cta-final {
    padding: 72px 0;
  }
}

@media (max-width: 480px) {
  .brand__logo {
    height: 48px;
  }

  .header__actions .btn--sm {
    padding: 10px 14px;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    right: 16px;
    bottom: 16px;
  }
}