/* ==========================================================================
   Clínica Integraly — Design tokens
   ========================================================================== */
:root{
  --gold-1: #bc8c28;
  --gold-2: #e9d961;
  --gold-gradient: linear-gradient(120deg, var(--gold-1) 0%, var(--gold-2) 100%);
  --gold-gradient-hover: linear-gradient(120deg, var(--gold-2) 0%, var(--gold-1) 100%);
  --green: #0d504d;
  --green-deep: #083836;
  --green-soft: #e7efee;
  --cream: #faf7f1;
  --cream-2: #f3ece0;
  --text: #26302f;
  --text-soft: #55625f;
  --white: #ffffff;

  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;

  --radius: 14px;
  --shadow-soft: 0 20px 45px -25px rgba(13,80,77,0.35);
  --ease: cubic-bezier(.22,.61,.36,1);
  --speed: .45s;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-y: visible;
}

img{ max-width: 100%; display: block; }
a{ text-decoration: none; color: inherit; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; color: var(--green); margin: 0 0 .5em; line-height: 1.15; }

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display: inline-block;
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-2);
  margin-bottom: .9em;
}
.eyebrow-dark{ color: var(--gold-1); }

.section-head{ text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-head h2{ font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
.section-sub{ color: var(--text-soft); font-size: 1.02rem; }

/* buttons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .95em 2em;
  border-radius: 999px;
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), background var(--speed) var(--ease), color var(--speed) var(--ease), background-position var(--speed) var(--ease);
}
.btn-primary{
  background: var(--gold-gradient);
  background-size: 160% 160%;
  background-position: 0% 50%;
  color: var(--green-deep);
  box-shadow: 0 14px 30px -14px rgba(188,140,40,0.65);
}
.btn-primary:hover{
  background-position: 100% 50%;
  transform: translateY(-2px);
  box-shadow: 0 18px 34px -14px rgba(188,140,40,0.8);
}
.btn-outline{
  background: transparent;
  border-color: var(--green);
  color: var(--green);
}
.btn-outline:hover{
  background: var(--green);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-block{ width: 100%; }

/* ==========================================================================
   Progress bar
   ========================================================================== */
.progress-bar{
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--gold-gradient);
  z-index: 1100;
  transition: width .12s linear;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(250,247,241,0.0);
  padding: 22px 0;
  transition: background var(--speed) var(--ease), padding var(--speed) var(--ease), box-shadow var(--speed) var(--ease), backdrop-filter var(--speed) var(--ease);
}
.site-header.scrolled{
  background: rgba(250,247,241,0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 10px 30px -20px rgba(13,80,77,0.4);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-logo{
  height: 46px; width: auto;
  transition: height var(--speed) var(--ease), filter var(--speed) var(--ease);
  filter: brightness(0) invert(1) drop-shadow(0 1px 3px rgba(0,0,0,0.25));
}
.site-header.scrolled .brand-logo{ height: 38px; filter: none; }

.main-nav{
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-link{
  position: relative;
  font-size: .92rem;
  color: var(--white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.25);
  padding: 4px 0;
  transition: color var(--speed) var(--ease), text-shadow var(--speed) var(--ease);
}
.site-header.scrolled .nav-link{
  color: var(--green);
  text-shadow: none;
}
.nav-link::after{
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--speed) var(--ease);
}
.nav-link:hover::after, .nav-link.active::after{ width: 100%; }
.btn-nav{ margin-left: 8px; padding: .7em 1.6em; font-size: .88rem; }

.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span{
  width: 24px; height: 2px;
  background: var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
  border-radius: 2px;
  transition: transform var(--speed) var(--ease), opacity var(--speed) var(--ease), background var(--speed) var(--ease);
}
.site-header.scrolled .nav-toggle span{
  background: var(--green);
  box-shadow: none;
}
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: heroZoom 16s ease-in-out infinite alternate;
}
@keyframes heroZoom{
  from{ transform: scale(1.06); }
  to{ transform: scale(1.14); }
}
.hero-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8,56,54,0.92) 0%, rgba(8,56,54,0.78) 38%, rgba(8,56,54,0.35) 68%, rgba(8,56,54,0.15) 100%);
}
.hero-content{
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 80px;
  color: var(--white);
  max-width: 640px;
}
.hero-content .eyebrow{ color: var(--gold-2); }
.hero-content h1{
  color: var(--white);
  font-size: clamp(2.4rem, 5.4vw, 3.8rem);
  font-weight: 600;
}
.hero-text{
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 480px;
  margin-bottom: 2rem;
}
.hero-actions{ margin-bottom: 2.2rem; }
.hero-meta{
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: .9rem;
  color: rgba(255,255,255,0.75);
}
.hero-scroll-cue{
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 26px; height: 42px;
  border: 2px solid rgba(255,255,255,0.55);
  border-radius: 20px;
}
.hero-scroll-cue span{
  position: absolute;
  top: 6px; left: 50%;
  width: 4px; height: 8px;
  background: var(--gold-2);
  border-radius: 3px;
  transform: translateX(-50%);
  animation: scrollCue 1.8s ease-in-out infinite;
}
@keyframes scrollCue{
  0%{ opacity: 1; top: 6px; }
  70%{ opacity: 0; top: 20px; }
  100%{ opacity: 0; top: 6px; }
}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.hero-content.reveal{ opacity: 1; transform: none; transition: none; }

/* ==========================================================================
   Diferenciais / Features
   ========================================================================== */
.features{
  padding: 100px 0 90px;
  background: var(--cream);
}
.features-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card{
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 26px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}
.feature-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 26px 50px -22px rgba(13,80,77,0.45);
}
.feature-icon{
  width: 58px; height: 58px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--green-soft);
  color: var(--green);
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.feature-icon svg{ width: 28px; height: 28px; }
.feature-card:hover .feature-icon{
  background: var(--gold-gradient);
  color: var(--green-deep);
  transform: rotate(-6deg) scale(1.05);
}
.feature-card h3{ font-size: 1.15rem; margin-bottom: .4em; }
.feature-card p{ color: var(--text-soft); font-size: .92rem; margin: 0; }

/* ==========================================================================
   About / Dra Silvia
   ========================================================================== */
.about{ padding: 110px 0; background: var(--white); }
.about-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-media{ position: relative; }
.about-media img{
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.about-media-badge{
  position: absolute;
  left: -18px; bottom: -18px;
  background: var(--white);
  border-radius: 12px;
  padding: 16px 22px;
  box-shadow: 0 20px 40px -18px rgba(13,80,77,0.4);
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 3px solid var(--gold-2);
}
.about-media-badge strong{ color: var(--green); font-family: var(--font-display); font-size: 1.15rem; }
.about-media-badge span{ font-size: .8rem; color: var(--text-soft); }
.about-content p{ color: var(--text-soft); font-size: 1.02rem; line-height: 1.7; }
.about-content h2{ font-size: clamp(1.8rem, 3.2vw, 2.5rem); }

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery{ padding: 0 0 110px; background: var(--white); }
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 190px;
  gap: 18px;
}
.gallery-item{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.gallery-item img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.gallery-item:hover img{ transform: scale(1.06); }
.gallery-item.tall{ grid-row: span 2; }
.gallery-item.wide{ grid-column: span 2; }

/* ==========================================================================
   Procedures
   ========================================================================== */
.procedures{
  padding: 110px 0;
  background: var(--cream-2);
  position: relative;
}
.procedures::before{
  content: '';
  position: absolute; inset: 0;
  background: var(--gold-gradient);
  opacity: .06;
  pointer-events: none;
}
.carousel{
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
}
.carousel-track-wrap{ overflow: hidden; flex: 1; }
.carousel-track{
  display: flex;
  gap: 24px;
  transition: transform .6s var(--ease);
}
.proc-card{
  flex: 0 0 calc(33.333% - 16px);
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.proc-icon{
  width: 60px; height: 60px;
  margin: 0 auto 20px;
  color: var(--gold-1);
}
.proc-icon svg{ width: 100%; height: 100%; }
.proc-card h3{ font-size: 1.2rem; margin-bottom: .5em; }
.proc-card p{ color: var(--text-soft); font-size: .92rem; margin: 0; }

.carousel-arrow{
  flex: 0 0 auto;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(13,80,77,0.25);
  background: var(--white);
  color: var(--green);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.carousel-arrow:hover{
  background: var(--gold-gradient);
  color: var(--green-deep);
  transform: scale(1.08);
}
.carousel-dots{
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.carousel-dots button{
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(13,80,77,0.25);
  cursor: pointer;
  padding: 0;
  transition: background var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.carousel-dots button.active{
  background: var(--gold-1);
  transform: scale(1.3);
}
.procedures-cta{
  text-align: center;
  margin-top: 56px;
}
.procedures-cta p{ margin-top: 14px; color: var(--text-soft); font-size: .92rem; }
.procedures-cta a{ color: var(--green); text-decoration: underline; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials{ padding: 110px 0; background: var(--green); }
.testimonials .eyebrow{ color: var(--gold-2); }
.testimonials h2{ color: var(--white); }
.testimonials-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 34px 28px;
  color: rgba(255,255,255,0.9);
  transition: transform var(--speed) var(--ease), background var(--speed) var(--ease);
}
.testimonial-card:hover{
  transform: translateY(-6px);
  background: rgba(255,255,255,0.1);
}
.quote-mark{
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--gold-2);
  line-height: 1;
  margin-bottom: .2em;
}
.testimonial-card p{ font-size: 1rem; line-height: 1.6; min-height: 96px; }
.testimonial-author{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  font-size: .88rem;
  color: rgba(255,255,255,0.7);
}
.avatar{
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--green-deep);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{ padding: 110px 0; background: var(--cream); }
.contact-grid{
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 48px;
  align-items: start;
}
.contact-info{ display: flex; flex-direction: column; gap: 24px; }
.info-list{ display: flex; flex-direction: column; gap: 16px; }
.info-list li{ display: flex; flex-direction: column; gap: 4px; }
.info-list strong{ color: var(--green); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.info-list span, .info-list a{ color: var(--text-soft); font-size: .98rem; }
.info-list a{ color: var(--green); text-decoration: underline; }
.map-embed{
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  line-height: 0;
}
.map-embed iframe{ width: 100%; height: 260px; border: 0; }

.contact-form{
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px;
  box-shadow: var(--shadow-soft);
  border-top: 3px solid transparent;
  border-image: var(--gold-gradient) 1;
}
.contact-form h3{ font-size: 1.5rem; margin-bottom: .2em; }
.form-sub{ color: var(--text-soft); font-size: .92rem; margin-bottom: 1.6rem; }
.form-field{ margin-bottom: 18px; }
.form-field label{
  display: block;
  font-size: .82rem;
  color: var(--green);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.form-field input, .form-field textarea{
  width: 100%;
  padding: .85em 1em;
  border-radius: 10px;
  border: 1px solid rgba(13,80,77,0.2);
  background: var(--cream);
  font-family: var(--font-body);
  font-size: .96rem;
  color: var(--text);
  transition: border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease), background var(--speed) var(--ease);
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus{
  outline: none;
  border-color: var(--gold-1);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(233,217,97,0.28);
}
.honeypot{ position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-status{
  margin-top: 14px;
  font-size: .9rem;
  min-height: 1.2em;
  text-align: center;
}
.form-status.success{ color: var(--green); }
.form-status.error{ color: #a4362b; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--green-deep); color: rgba(255,255,255,0.8); }
.footer-inner{
  padding: 60px 24px 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.footer-brand img{ height: 40px; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-brand p{ font-size: .88rem; color: rgba(255,255,255,0.6); }
.footer-links, .footer-social{ display: flex; flex-direction: column; gap: 10px; font-size: .92rem; }
.footer-links a:hover, .footer-social a:hover{ color: var(--gold-2); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
}
.footer-bottom .container{ display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom p{ font-size: .8rem; color: rgba(255,255,255,0.5); margin: 0; }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.whatsapp-float{
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(13,80,77,0.6);
  z-index: 900;
  transition: transform var(--speed) var(--ease), background var(--speed) var(--ease);
  animation: floatPulse 2.6s ease-in-out infinite;
}
.whatsapp-float svg{ width: 28px; height: 28px; }
.whatsapp-float:hover{ transform: scale(1.08); background: var(--green-deep); }
@keyframes floatPulse{
  0%, 100%{ box-shadow: 0 14px 30px -10px rgba(13,80,77,0.6); }
  50%{ box-shadow: 0 14px 30px -6px rgba(233,217,97,0.55); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .features-grid{ grid-template-columns: repeat(2, 1fr); }
  .about-grid{ grid-template-columns: 1fr; }
  .about-media{ order: -1; }
  .contact-grid{ grid-template-columns: 1fr; }
  .testimonials-grid{ grid-template-columns: 1fr; }
  .proc-card{ flex: 0 0 calc(50% - 12px); }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
  .gallery-item.tall{ grid-row: span 2; }
  .gallery-item.wide{ grid-column: span 2; }
}

@media (max-width: 760px){
  .main-nav{
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: var(--green-deep);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 40px;
    transform: translateX(100%);
    transition: transform var(--speed) var(--ease);
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav .nav-link{ color: var(--white); font-size: 1.1rem; }
  .btn-nav{ margin-left: 0; margin-top: 10px; }
  .nav-toggle{ display: flex; }

  .features-grid{ grid-template-columns: 1fr; }
  .proc-card{ flex: 0 0 100%; }
  .gallery-grid{ grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .gallery-item.tall, .gallery-item.wide{ grid-column: span 1; grid-row: span 1; }
  .footer-inner{ grid-template-columns: 1fr; text-align: left; }
  .contact-form{ padding: 30px; }
  .hero-content{ padding-top: 140px; }
}