/* ============================================================
   DR. RICARDO DUCCI — Oftalmologista · Curitiba
   Design: mockups do designer (Drive) · Dev: Start Co.
   ============================================================ */

/* ---------- Fonts (self-hosted) ---------- */
@font-face {
  font-family: 'Gruppo';
  src: url('../fonts/gruppo-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Questrial';
  src: url('../fonts/questrial-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/montserrat-var.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --black: #121212;
  --ink: #161616;
  --paper: #f1f0ec;
  --card: #f6f4f0;
  --white: #ffffff;
  --font-display: 'Gruppo', sans-serif;
  --font-body: 'Questrial', sans-serif;
  --font-ui: 'Montserrat', sans-serif;
  --pad-x: 7.8vw;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--font-body);
  font-size: 1.188rem;
  line-height: 1.6;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }

::selection { background: #fff; color: #111; }

/* Hidden-before-intro elements (only when JS is on) */
.has-js [data-intro] { opacity: 0; }
.has-js [data-reveal] { opacity: 0; }

/* ---------- Type ---------- */
.t-display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: .01em;
}
.t-hero      { font-size: clamp(2.6rem, 4.6vw, 5.5rem); }
.t-title     { font-size: clamp(2.2rem, 4.2vw, 5.05rem); }
.t-page      { font-size: clamp(2.7rem, 5vw, 6rem); line-height: 1.05; }
.t-card      { font-size: clamp(2rem, 3.75vw, 4.5rem); }

.t-eyebrow {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: clamp(.8rem, 1.05vw, 1.25rem);
  letter-spacing: .55em;
  text-transform: uppercase;
}

.t-body { max-width: 34em; }

/* word-split masks */
.w { display: inline-block; overflow: clip; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.wi { display: inline-block; will-change: transform; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .8em;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: clamp(.78rem, .83vw, 1rem);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .9em 2.3em;
  line-height: 1;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), background .3s, color .3s;
  will-change: transform;
}
.btn img { width: 1.6em; height: auto; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(0); }

.btn--light { background: var(--white); color: #111; }
.btn--light:hover { box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .55); }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .35); }

.link-underline {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: clamp(.78rem, .83vw, 1rem);
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: .45em;
  text-decoration-thickness: 1px;
  transition: opacity .3s;
}
.link-underline:hover { opacity: .65; }

/* ---------- CRM / RQE ---------- */
.crm-line {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: clamp(.68rem, .72vw, .85rem);
  letter-spacing: .3em;
  text-transform: uppercase;
  opacity: .8;
}
.hero__content .crm-line, .page-hero__content .crm-line { margin: -.6em 0 clamp(1.4rem, 3.4vh, 2.4rem); }
.footer .crm-line { text-align: center; margin-top: 1rem; opacity: .7; letter-spacing: .22em; }

/* ---------- WhatsApp flutuante ---------- */
.whats-float {
  position: fixed;
  right: clamp(1.1rem, 2.2vw, 2.4rem);
  bottom: clamp(1.1rem, 2.2vw, 2.4rem);
  z-index: 45;
  width: clamp(3.3rem, 3.5vw, 4.1rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: #141416;
  border: 1px solid rgba(255, 255, 255, .4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .55);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  animation: whats-in 1s var(--ease) .9s backwards;
}
.whats-float img { width: 46%; }
.whats-float:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 20px 44px -12px rgba(0, 0, 0, .6); }
.menu-open .whats-float { opacity: 0; pointer-events: none; }
.whats-float { transition: transform .45s var(--ease), box-shadow .45s var(--ease), opacity .3s; }
@keyframes whats-in { from { opacity: 0; transform: translateY(18px) scale(.9); } }
.no-anim .whats-float { animation: none; }

/* ---------- Header ---------- */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: clamp(1.4rem, 5vh, 3.4rem) var(--pad-x);
}

.burger {
  position: fixed;
  top: clamp(1.4rem, 5vh, 3.4rem);
  left: var(--pad-x);
  z-index: 60;
  width: clamp(3.4rem, 5.4vw, 6.5rem);
  height: 2.4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .62rem;
  mix-blend-mode: difference;
}
.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  transition: transform .5s var(--ease), opacity .3s, width .5s var(--ease);
  transform-origin: left center;
}
.burger:hover span:nth-child(2) { width: 72%; }
.menu-open .burger span:nth-child(1) { transform: translateY(.71rem) rotate(6deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-.71rem) rotate(-6deg); }

/* ---------- Menu overlay ---------- */
.menu {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: #0e0e0f;
  display: flex;
  align-items: center;
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .85s cubic-bezier(.76, 0, .24, 1), visibility 0s linear .85s;
}
.menu-open .menu {
  visibility: visible;
  clip-path: inset(0 0 0% 0);
  transition: clip-path .85s cubic-bezier(.76, 0, .24, 1);
}
.menu__link, .menu__aside p {
  opacity: 0;
  transform: translateY(55%);
  transition: opacity .45s ease, transform .55s var(--ease);
}
.menu-open .menu__link, .menu-open .menu__aside p {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(.3s + var(--i, 0) * .055s);
}
.menu__nav a:nth-child(1) { --i: 0; } .menu__nav a:nth-child(2) { --i: 1; }
.menu__nav a:nth-child(3) { --i: 2; } .menu__nav a:nth-child(4) { --i: 3; }
.menu__nav a:nth-child(5) { --i: 4; } .menu__nav a:nth-child(6) { --i: 5; }
.menu__aside p:nth-child(1) { --i: 6; } .menu__aside p:nth-child(2) { --i: 7; }
.menu__aside p:nth-child(3) { --i: 8; }
.menu__inner {
  width: 100%;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 4rem;
  padding: 0 var(--pad-x);
  align-items: center;
}
.menu__nav { display: flex; flex-direction: column; gap: clamp(.4rem, 1.6vh, 1.1rem); }
.menu__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 4.4rem);
  line-height: 1.16;
  display: inline-flex;
  align-items: baseline;
  gap: 1.2rem;
  width: fit-content;
  color: rgba(255, 255, 255, .82);
  transition: color .35s, letter-spacing .55s var(--ease);
}
.menu__link sup {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: .75rem;
  letter-spacing: .25em;
  color: rgba(255, 255, 255, .38);
}
.menu__link:hover { color: #fff; letter-spacing: .045em; }
.menu__link.is-active { color: #fff; }
.menu__link.is-active::after {
  content: '';
  width: .5em; height: .5em;
  margin-left: .35em;
  background: url('../assets/logo-banner.png') center -0.1em / 640% auto no-repeat;
  filter: brightness(10);
}
.menu__aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .65);
}
.menu__aside strong { font-family: var(--font-ui); font-weight: 600; color: #fff; display: block; margin-bottom: .3rem; }
.menu__star {
  position: absolute;
  right: 0;
  top: 50%;
  translate: 34% -50%;
  width: 38vw;
  opacity: .07;
  filter: invert(1);
  pointer-events: none;
}

/* ---------- Hero (home) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: stretch;
  overflow: clip;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: clip;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 68% 30%;
  will-change: transform;
}
.hero__content {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(7rem, 16vh, 12rem) var(--pad-x) clamp(4rem, 9vh, 7rem);
}
.hero__logo { width: clamp(11rem, 17.5vw, 21rem); margin-bottom: clamp(2.2rem, 6.5vh, 4.6rem); }
.hero__title { margin-bottom: clamp(1.2rem, 3vh, 2rem); }
.hero__text { margin-bottom: clamp(1.8rem, 4.5vh, 3.2rem); max-width: 24em; font-size: clamp(1rem, 1.15vw, 1.375rem); }

/* ---------- Section: Quem sou ---------- */
.about {
  background: var(--paper);
  color: #1c1c1c;
  padding: clamp(4rem, 9vw, 7rem) var(--pad-x) 0;
}
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: end;
}
.about__media { align-self: end; padding-left: clamp(0rem, 4.5vw, 6rem); }
.about__media img { width: clamp(16rem, 29vw, 35rem); will-change: transform; }
.about__body { padding-bottom: clamp(3.5rem, 9vw, 8.5rem); align-self: center; }
.about__body .t-title { margin-bottom: clamp(1.4rem, 3.2vw, 2.6rem); }
.about__body p { max-width: 21.5em; margin-bottom: clamp(1.8rem, 3.6vw, 3rem); font-size: clamp(1rem, 1.15vw, 1.375rem); }

/* ---------- Section: Especialidades (slider) ---------- */
.esp-wrap { background: var(--paper); padding: 0 var(--pad-x); }
.esp {
  position: relative;
  overflow: clip;
  aspect-ratio: 1632 / 762;
  min-height: 34rem;
  isolation: isolate;
  color: #fff;
}
.esp__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.esp__bg img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.1s ease;
  will-change: transform, opacity;
}
.esp__bg img.is-active { opacity: 1; }
.esp__inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
}
.esp__left {
  padding: clamp(2.5rem, 10vh, 5.5rem) clamp(1.5rem, 4.2vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.esp__left .t-title { margin-bottom: clamp(1.3rem, 3vh, 2.2rem); }
.esp__left p { max-width: 25em; font-size: clamp(.95rem, 1.05vw, 1.25rem); }
.esp__right {
  position: relative;
  border-left: 1px solid rgba(255, 255, 255, .85);
  margin: clamp(2.5rem, 12vh, 6.5rem) 0 clamp(2rem, 9vh, 5rem);
  padding: 0 clamp(1.5rem, 3.2vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1.1rem;
}
.esp__name-mask { overflow: clip; }
.esp__name { display: block; will-change: transform; }
.esp__name.swap { animation: esp-rise .65s var(--ease); }
@keyframes esp-rise { from { transform: translateY(112%); } to { transform: translateY(0); } }
.esp__dots {
  position: absolute;
  right: clamp(1.5rem, 3.2vw, 4rem);
  bottom: .4rem;
  display: flex;
  gap: .55rem;
}
.esp__dots button {
  width: 2.2rem; height: 2px;
  background: rgba(255, 255, 255, .35);
  transition: background .3s;
  padding: 0;
  position: relative;
}
.esp__dots button::before { content: ''; position: absolute; inset: -.7rem 0; }
.esp__dots button.is-active { background: #fff; }

/* ---------- Section: Instagram ---------- */
.insta {
  position: relative;
  background: var(--paper);
  padding: clamp(4rem, 8.5vw, 8rem) 0;
  overflow: clip;
}
.insta__panel {
  position: relative;
  width: min(58vw, 100%);
  background: var(--black);
  padding: clamp(3rem, 8vh, 6rem) 0 clamp(3rem, 9vh, 6.5rem) var(--pad-x);
}
.insta__panel .t-title { margin-bottom: clamp(1.6rem, 4vh, 2.6rem); }
.insta__follow {
  display: inline-flex;
  align-items: center;
  gap: .9em;
  background: var(--white);
  color: #111;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: clamp(.78rem, .83vw, 1rem);
  letter-spacing: .08em;
  padding: 1.05em 1.6em;
  line-height: 1;
  margin-bottom: clamp(2.2rem, 5.5vh, 3.8rem);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.insta__follow:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -14px rgba(0,0,0,.55); }
.insta__follow img { width: 1.9em; filter: invert(1); }
.insta__follow span span { font-weight: 600; margin: 0 .55em; opacity: .45; }
.insta__reels {
  display: flex;
  gap: clamp(.8rem, 1vw, 1.2rem);
  perspective: 1200px;
}
.reel {
  width: clamp(10rem, 13.3vw, 16rem);
  flex: none;
  overflow: clip;
  position: relative;
  will-change: transform;
}
.reel img { transition: transform .8s var(--ease); }
.reel::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background .4s;
}
.reel:hover img { transform: scale(1.06); }
.reel:hover::after { background: rgba(255,255,255,.08); }
.insta__star {
  position: absolute;
  right: 0;
  top: 50%;
  translate: 0 -50%;
  width: clamp(16rem, 40vw, 48.25rem);
  pointer-events: none;
  will-change: transform;
}

/* ---------- Section: CTA ---------- */
.cta-wrap { background: var(--black); padding: clamp(4rem, 8vw, 7.5rem) var(--pad-x) 0; }
.cta {
  position: relative;
  background: var(--card);
  color: #1c1c1c;
  overflow: clip;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(2rem, 4vw, 5rem);
  padding: clamp(2.5rem, 3.4vw, 4.2rem) clamp(2rem, 12.8vw, 15.5rem);
  will-change: transform;
}
.cta .t-title { font-size: clamp(1.8rem, 3.15vw, 3.8rem); line-height: 1.3; }
.cta__star {
  position: absolute;
  left: 71%;
  top: 50%;
  translate: -50% -50%;
  width: clamp(22rem, 29vw, 35rem);
  opacity: .05;
  pointer-events: none;
  will-change: transform;
}
.cta__right { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 1.4rem; }
.cta__right p { font-size: clamp(1.15rem, 1.35vw, 1.625rem); }

/* ---------- Footer ---------- */
.footer {
  position: relative;
  background: var(--black);
  padding: clamp(4.5rem, 8.5vw, 8rem) var(--pad-x) clamp(1.8rem, 3vw, 2.6rem);
  overflow: clip;
}
.footer__star {
  position: absolute;
  left: 50%;
  bottom: 0;
  translate: -50% 42%;
  width: clamp(30rem, 60vw, 72rem);
  opacity: .05;
  filter: invert(1);
  pointer-events: none;
}
.footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(2rem, 4.5vw, 6rem);
  align-items: center;
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
}
.footer__nav {
  border: 1px solid rgba(255, 255, 255, .9);
  padding: clamp(2rem, 3.4vw, 4rem) clamp(1.5rem, 2.8vw, 3.4rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.6rem, 2.6vw, 3rem) 1rem;
  justify-items: center;
  font-size: clamp(1.05rem, 1.25vw, 1.5rem);
}
.footer__nav a { position: relative; transition: opacity .3s; }
.footer__nav a:hover { opacity: .6; }
.footer__nav a:last-child:nth-child(odd) { grid-column: 1 / -1; }
.footer__logo { width: clamp(15rem, 22.5vw, 27rem); }
.footer__contact {
  border: 1px solid rgba(255, 255, 255, .9);
  padding: clamp(2rem, 3.2vw, 3.8rem) clamp(1.5rem, 2.6vw, 3.2rem);
  display: flex;
  flex-direction: column;
  gap: clamp(1.4rem, 2.2vw, 2.4rem);
  font-size: clamp(.95rem, 1.1vw, 1.313rem);
  line-height: 1.5;
}
.footer__row { display: flex; gap: 1.1em; align-items: flex-start; }
.footer__row img { width: 1.7em; margin-top: .1em; }
.footer__row strong { font-family: var(--font-ui); font-weight: 600; font-size: .95em; }
.footer__row a:hover { opacity: .7; }
.footer__copy {
  position: relative;
  text-align: center;
  font-size: clamp(.8rem, .85vw, 1rem);
  color: rgba(255, 255, 255, .8);
  letter-spacing: .02em;
}

/* ---------- Internal pages hero ---------- */
.page-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  overflow: clip;
  isolation: isolate;
}
@media (min-aspect-ratio: 1000/773) {
  .page-hero { min-height: max(100svh, 77.3vw); }
}
.page-hero__bg { position: absolute; inset: 0; z-index: -1; overflow: clip; }
.page-hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 72% 20%;
  will-change: transform;
}
.page-hero__content {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: clamp(7rem, 17vh, 13rem) var(--pad-x) clamp(3.5rem, 9vh, 7rem);
}
.page-hero__logo { width: clamp(11rem, 17.5vw, 21rem); margin-bottom: clamp(2.6rem, 8vh, 6rem); }
.page-hero__content .t-eyebrow { margin-bottom: clamp(1rem, 2.6vh, 1.9rem); }
.page-hero__content .t-page { margin-bottom: clamp(1.4rem, 3.4vh, 2.4rem); }
.page-hero__content p {
  max-width: 23em;
  font-size: clamp(1.05rem, 1.28vw, 1.55rem);
  margin-bottom: clamp(1.4rem, 3.4vh, 2.4rem);
}
.page-hero__content .btn { margin-top: clamp(1rem, 4vh, 3rem); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .menu__inner { grid-template-columns: 1fr; }
  .menu__aside { display: none; }
}

@media (max-width: 900px) {
  :root { --pad-x: 6vw; }

  .hero__bg img { object-position: 72% 25%; }
  .hero__bg::after, .page-hero__bg::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(10,10,10,.82) 18%, rgba(10,10,10,.38) 65%, rgba(10,10,10,.15));
  }
  .hero__content, .page-hero__content { position: relative; z-index: 1; }

  .about__grid { grid-template-columns: 1fr; gap: 0; }
  .about__body { order: -1; padding-bottom: clamp(2.5rem, 7vw, 4rem); }
  .about__media { padding-left: 0; }
  .about__media img { width: min(24rem, 78vw); }

  .esp-wrap { padding: 0; }
  .esp { aspect-ratio: auto; }
  .esp__inner { grid-template-columns: 1fr; }
  .esp__left { padding: clamp(2.5rem, 9vw, 4rem) var(--pad-x) 0; }
  .esp__right {
    border-left: 0;
    margin: 2.2rem 0 0;
    padding: 14rem var(--pad-x) 3.6rem;
    background: linear-gradient(180deg, rgba(10,10,10,0), rgba(10,10,10,.55) 78%);
  }
  .esp__dots { right: var(--pad-x); bottom: 1.4rem; }

  .insta__panel { width: 100%; padding-right: var(--pad-x); }
  .insta__reels { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin-right: calc(var(--pad-x) * -1); padding-right: var(--pad-x); }
  .insta__reels::-webkit-scrollbar { display: none; }
  .reel { width: min(15rem, 62vw); scroll-snap-align: start; }
  .insta__star { display: none; }

  .cta { grid-template-columns: 1fr; padding: clamp(2.6rem, 9vw, 4rem) clamp(1.6rem, 6vw, 3rem); }

  .footer__grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer__logo { order: -1; }
  .footer__nav, .footer__contact { width: 100%; max-width: 30rem; }
  .footer__row { text-align: left; }
  .footer__copy { line-height: 1.7; max-width: 34em; margin: 0 auto; }
}

@media (max-width: 520px) {
  .btn { padding: 1.1em 1.35em; letter-spacing: .07em; }
  .esp__right { padding-top: 11rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}