/*
Theme Name: Dr. Anderson Lima
Description: Tema institucional para clinica de tricologia e transplante capilar, com hero em video e paineis editaveis via ACF.
Author: Equipe Dr. Anderson Lima
Version: 1.0.0
Text Domain: dr-anderson-lima
*/

/* ============================================
   DR. ANDERSON LIMA — Design Tokens
============================================ */
:root{
  --bg:            #08090c;
  --bg-alt:        #0b0d11;
  --surface:       #12141b;
  --surface-2:     #191c25;
  --border:        rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);

  --text:          #f5f6f7;
  --text-muted:    #9ba3af;
  --text-faint:    #5f6673;

  /* Brand colors, matched to the client logo */
  --navy:          #1a6ba3;
  --navy-light:    #3b8cc4;
  --navy-soft:     rgba(26,107,163,0.16);

  --accent:          #5cb783;
  --accent-light:    #7fd0a3;
  --accent-soft:     rgba(92,183,131,0.14);
  --accent-glow:     rgba(92,183,131,0.35);

  --font-heading:  'Space Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;

  --container: 1180px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --ease: cubic-bezier(.22,1,.36,1);
}

/* ============================================
   RESET
============================================ */
*,*::before,*::after{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }
svg{ display:block; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

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

.eyebrow{
  display:inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 14px;
}

.section{ padding: 120px 0; position: relative; }
.section--alt{ background: var(--bg-alt); }
.section--alt::before{
  content:'';
  position:absolute; z-index:0; pointer-events:none;
  width:520px; height:520px; top:-180px; right:-140px;
  border-radius:50%; filter: blur(130px);
  background: radial-gradient(circle, var(--navy-soft), transparent 70%);
}
.section:not(.section--alt)::before{
  content:'';
  position:absolute; z-index:0; pointer-events:none;
  width:480px; height:480px; bottom:-160px; left:-140px;
  border-radius:50%; filter: blur(130px);
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
}
.section > .container{ position:relative; z-index:1; }
.section__head{ max-width: 640px; margin-bottom: 56px; }
.section__title{
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  line-height: 1.18;
  margin-bottom: 18px;
}
.section__lead{ color: var(--text-muted); font-size: 1.05rem; max-width: 60ch; }

/* ============================================
   BUTTONS
============================================ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 17px 30px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  white-space: nowrap;
}
.btn svg{ transition: transform .3s var(--ease); }
.btn:hover svg{ transform: translateX(3px); }

.btn--gold{
  position: relative;
  background: linear-gradient(115deg, var(--navy-light), var(--accent) 65%, var(--accent-light));
  background-size: 200% 100%;
  background-position: 0% 0%;
  color: #06110d;
  overflow: hidden;
  box-shadow: 0 8px 24px -6px var(--accent-glow);
}
.btn--gold::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.45) 48%, transparent 66%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease);
}
.btn--gold:hover{
  background-position: 100% 0%;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px -6px var(--accent-glow), 0 0 24px -4px var(--navy-soft);
}
.btn--gold:hover::after{ transform: translateX(120%); }

.btn--ghost{
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn--ghost:hover{ border-color: var(--accent); color: var(--accent-light); background: var(--accent-soft); }

.btn--sm{ padding: 12px 20px; font-size: 0.7rem; }
.btn--lg{ padding: 19px 40px; font-size: 0.8rem; }

/* ============================================
   NAV
============================================ */
.nav{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  padding: 20px 0;
  transition: background .35s var(--ease), padding .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  padding: 14px 0;
  background: rgba(10,10,12,0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav__inner{ display:flex; align-items:center; justify-content:space-between; gap: 24px; }
.nav__logo{
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.nav__logo-img{ height: 34px; width: auto; }

.nav__links{ display:flex; align-items:center; gap: 32px; margin: 0 auto; }
.nav__link{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
  transition: color .25s var(--ease);
}
.nav__link::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px;
  background: var(--accent-light); transition: width .3s var(--ease);
}
.nav__link:hover{ color: var(--text); }
.nav__link:hover::after{ width: 100%; }

.nav__cta{ flex-shrink: 0; }

.nav__toggle{
  display:none;
  flex-direction: column;
  justify-content:center;
  gap:5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
}
.nav__toggle span{
  display:block; width: 18px; height: 2px; margin: 0 auto;
  background: var(--text); transition: transform .3s var(--ease), opacity .3s var(--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: 100vh;
  display:flex;
  align-items:center;
  padding: 160px 0 140px;
  overflow: hidden;
  background: var(--bg);
}

/* --- Video background (ambient only, kept very transparent) --- */
.hero__media{ position:absolute; inset:0; z-index:0; }
.hero__video-frame{ position:absolute; inset:0; overflow:hidden; }
.hero__video-frame iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%) scale(1.5); /* cobre todo o container com folga */
  pointer-events: none;
  border: 0;
  opacity: 0.12;
}
.hero__video-overlay{
  position:absolute; inset:0;
  background: linear-gradient(100deg, rgba(8,9,12,0.26) 0%, rgba(8,9,12,0.1) 45%, rgba(8,9,12,0.03) 100%);
}
.hero__bottom-fade{
  position:absolute; left:0; right:0; bottom:0; height:220px;
  background: linear-gradient(0deg, var(--bg) 0%, rgba(8,9,12,0) 100%);
}

/* --- Ambient blue + green light effects (echoes the logo's navy + emerald) --- */
.hero__glow{ position:absolute; z-index:1; border-radius:50%; filter: blur(100px); pointer-events:none; }
.hero__glow--blue{ width:640px; height:640px; top:-220px; left:-160px; background: radial-gradient(circle, rgba(26,107,163,0.55), transparent 70%); }
.hero__glow--green{ width:520px; height:520px; bottom:-200px; right:-120px; background: radial-gradient(circle, rgba(92,183,131,0.4), transparent 70%); }

.hero__grid{
  position: relative; z-index: 2;
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items:center;
}

.hero__content{ max-width: 640px; }

.hero__title{
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero__title .accent{
  background: linear-gradient(100deg, var(--navy-light), var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle{
  color: var(--text-muted);
  font-size: 1.15rem;
  font-weight: 300;
  max-width: 46ch;
  margin-bottom: 40px;
}

.hero__actions{ display:flex; align-items:center; gap:32px; flex-wrap: wrap; margin-bottom: 40px; }

.link-arrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:0.82rem; font-weight:600;
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--text-muted);
  transition: color .25s var(--ease), gap .25s var(--ease);
}
.link-arrow span{ transition: transform .3s var(--ease); }
.link-arrow:hover{ color: var(--text); gap:12px; }

.hero__strip{
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

/* --- Big hero photo + floating caption card --- */
.hero__visual{ position:relative; }
.hero__frame{ position:relative; }

.hero__photo{
  width:100%;
  position: relative;
}
.hero__photo img{
  display:block;
  width:100%; height:auto;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.5));
}

.hero__card{
  position:absolute;
  right: -28px; bottom: 40px;
  display:flex; flex-direction:column;
  gap:2px;
  background: rgba(18,20,27,0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  box-shadow: 0 20px 40px -12px rgba(0,0,0,0.5);
  max-width: 280px;
}
.hero__card strong{ font-family: var(--font-heading); font-size:0.98rem; font-weight:500; }
.hero__card span{ color: var(--text-faint); font-size:0.76rem; }
.hero__card--float{ animation: float 5s ease-in-out infinite; }

@keyframes float{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-10px); }
}

.scroll-cue{
  position:absolute; bottom: 36px; left:50%; transform: translateX(-50%);
  width:26px; height:42px; border-radius:20px; border:1px solid var(--border-strong);
  z-index: 2;
}
.scroll-cue span{
  position:absolute; top:8px; left:50%; transform: translateX(-50%);
  width:4px; height:8px; border-radius: 2px; background: var(--accent-light);
  animation: scrollcue 2s infinite;
}
@keyframes scrollcue{
  0%{ opacity:1; top:8px; }
  70%{ opacity:0; top:20px; }
  100%{ opacity:0; top:8px; }
}

/* ============================================
   SOBRE
============================================ */
.about__grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items:center;
}

.photo-placeholder{
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface-2), var(--bg-alt));
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  position: relative;
  overflow:hidden;
  min-height: 240px;
}
.photo-placeholder::before{
  content:'';
  position:absolute; inset:0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 10px);
}
.photo-placeholder img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
}
.photo-placeholder span{
  position:relative; z-index:1;
  font-size:0.82rem; color: var(--text-faint); letter-spacing:0.04em;
  border: 1px dashed var(--border-strong);
  padding: 8px 16px; border-radius: 999px;
}
.photo-placeholder--tall{ aspect-ratio: 4/5; }

.about__pillars{ display:flex; flex-direction:column; gap:22px; margin-top:36px; }
.pillar{ display:flex; gap:16px; align-items:flex-start; }
.pillar__mark{
  width:10px; height:10px; margin-top:8px; border-radius:50%;
  background: var(--accent); flex-shrink:0;
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.pillar strong{ display:block; margin-bottom:4px; font-size:1.02rem; }
.pillar p{ color: var(--text-muted); font-size:0.94rem; }

/* ============================================
   PROCEDIMENTO / STEPS
============================================ */
.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 72px;
}
.step{
  padding: 32px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.step:hover{ transform: translateY(-6px); border-color: var(--border-strong); }
.step__number{
  display:block; font-family: var(--font-heading); font-size:1.6rem;
  color: var(--accent); opacity:0.8; margin-bottom:16px;
}
.step h3{ font-size:1.08rem; margin-bottom:10px; }
.step p{ color: var(--text-muted); font-size:0.9rem; }

.features{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
}
.features__title{ font-family: var(--font-heading); font-size:1.3rem; font-weight:500; margin-bottom:26px; }
.features__grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 28px;
}
.feature{
  display:flex; align-items:center; gap:12px;
  font-size:0.94rem; color: var(--text-muted);
}
.feature svg{ width:18px; height:18px; color: var(--accent-light); flex-shrink:0; }

/* ============================================
   ANTES E DEPOIS (compare slider)
============================================ */
.compare__frame{
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
  user-select: none;
  container-type: inline-size;
}
.compare__side{ position:absolute; inset:0; }
.compare__side--before{ width: 50%; overflow: hidden; }
.compare__placeholder{
  position:absolute; inset:0; height:100%;
  display:flex; align-items:center; justify-content:center;
}
.compare__photo{
  position:absolute; top:0; left:0; height:100%;
  width:100%; object-fit:cover;
}
/* The "before" photo must stay visually fixed in place as the handle
   reveals/hides it, instead of scaling with its shrinking clip box —
   size it against the frame's own width via a container query unit. */
.compare__side--before .compare__photo{ width:100cqw; max-width:100cqw; }
.compare__placeholder--after{ background: linear-gradient(160deg, #201d12, #0d0e11 65%); }
.compare__placeholder--before{ background: linear-gradient(160deg, #232326, #0d0e11 65%); }
.compare__placeholder span{
  font-family: var(--font-heading); font-size:1.1rem; letter-spacing:0.12em;
  color: var(--text-faint);
}
.compare__placeholder--after span{ color: var(--accent-light); opacity:0.7; }

.compare__handle{
  position:absolute; top:0; bottom:0; left:50%;
  width:2px; background: var(--accent-light);
  transform: translateX(-50%);
  pointer-events:none;
  box-shadow: 0 0 12px var(--accent-glow);
}
.compare__handle-grip{
  position:absolute; top:50%; left:50%; transform: translate(-50%,-50%);
  width:44px; height:44px; border-radius:50%;
  background: var(--accent-light); color:#08120d;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 20px -4px rgba(0,0,0,0.5);
}
.compare__range{
  position:absolute; inset:0; width:100%; height:100%;
  opacity:0; cursor: ew-resize;
  margin:0;
}
.compare__caption{ text-align:center; color: var(--text-faint); font-size:0.82rem; margin-top:18px; }

/* --- Galeria de outros casos --- */
.cases{ margin-top:72px; }
.cases__grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 26px;
}
.cases__item{ display:flex; flex-direction:column; gap:12px; }
.cases__item .photo-placeholder{ aspect-ratio: 1/1; min-height: unset; }
.cases__item figcaption{
  text-align:center; color: var(--text-muted); font-size:0.85rem;
}

.cases__trigger{
  all: unset;
  display:block; width:100%;
  position:relative;
  cursor: pointer;
  border-radius: var(--radius-lg);
}
.cases__trigger::after{
  content:'';
  position:absolute; inset:0;
  background: rgba(8,9,12,0);
  border-radius: inherit;
  transition: background .25s var(--ease);
}
.cases__trigger:hover::after{ background: rgba(8,9,12,0.2); }
.cases__trigger:focus-visible{ outline: 2px solid var(--accent-light); outline-offset: 3px; }
.cases__zoom-icon{
  position:absolute; top:50%; left:50%; z-index:1;
  transform: translate(-50%,-50%) scale(.8);
  width:44px; height:44px; border-radius:50%;
  background: rgba(18,20,27,.75); border:1px solid var(--border-strong);
  color:#fff; display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.cases__zoom-icon svg{ width:18px; height:18px; }
.cases__trigger:hover .cases__zoom-icon{ opacity:1; transform: translate(-50%,-50%) scale(1); }

/* --- Lightbox --- */
.lightbox{
  position:fixed; inset:0; z-index:200;
  display:flex; align-items:center; justify-content:center;
  padding: 40px;
  opacity:0; visibility:hidden;
  transition: opacity .3s var(--ease), visibility .3s var(--ease);
}
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox__backdrop{
  position:absolute; inset:0;
  background: rgba(5,6,8,.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.lightbox__body{
  position:relative; z-index:1;
  width:min(560px, 90vw);
  aspect-ratio: 1/1;
  border-radius: var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--border-strong);
  box-shadow: 0 40px 80px -20px rgba(0,0,0,.6);
  transform: scale(.94);
  transition: transform .3s var(--ease);
}
.lightbox.is-open .lightbox__body{ transform: scale(1); }
.lightbox__content{ position:absolute; inset:0; }
.lightbox__content img{ width:100%; height:100%; object-fit:cover; display:block; }
.lightbox__caption{
  position:fixed; left:0; right:0; bottom:24px; z-index:1;
  text-align:center; color: var(--text-muted); font-size:0.9rem;
}
.lightbox__close, .lightbox__nav{
  position:fixed; z-index:2;
  border-radius:50%;
  background: rgba(18,20,27,.75);
  border:1px solid var(--border-strong);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.lightbox__close:hover, .lightbox__nav:hover{ background: var(--accent-soft); border-color: var(--accent); }
.lightbox__close{ top:24px; right:24px; width:44px; height:44px; }
.lightbox__nav{ top:50%; transform:translateY(-50%); width:52px; height:52px; }
.lightbox__nav--prev{ left:24px; }
.lightbox__nav--next{ right:24px; }

/* ============================================
   DEPOIMENTOS
============================================ */
.testimonials{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  display:flex; flex-direction:column; gap:18px;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.testimonial:hover{ transform: translateY(-6px); border-color: var(--border-strong); }
.stars{ color: var(--accent-light); letter-spacing:2px; font-size:0.95rem; }
.testimonial p{ color: var(--text-muted); font-size:0.96rem; flex-grow:1; }
.testimonial__author{ display:flex; align-items:center; gap:12px; }
.avatar-placeholder{
  width:42px; height:42px; border-radius:50%;
  background: var(--accent-soft); color: var(--accent-light);
  display:flex; align-items:center; justify-content:center;
  font-size:0.8rem; font-weight:700; flex-shrink:0;
}
.testimonial__author strong{ display:block; font-size:0.92rem; }
.testimonial__author small{ color: var(--text-faint); font-size:0.78rem; }

/* ============================================
   ESTRUTURA / GALLERY
============================================ */
.gallery{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 20px;
}
.gallery__item{ min-height: unset; }
.gallery__item--lg{ grid-column: span 2; grid-row: span 2; }

/* ============================================
   FAQ
============================================ */
.faq__grid{
  display:grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items:start;
}
.faq__head{ position: sticky; top: 120px; margin-bottom:0; }
.faq__head .btn{ margin-top: 18px; }

.faq__item{
  border-bottom: 1px solid var(--border);
}
.faq__question{
  width:100%;
  display:flex; align-items:center; justify-content:space-between;
  gap: 20px;
  background:none; border:none; color: var(--text);
  padding: 24px 0;
  font-size: 1.02rem; font-weight:500; text-align:left;
}
.faq__icon{
  position:relative; flex-shrink:0;
  width:20px; height:20px;
}
.faq__icon::before, .faq__icon::after{
  content:''; position:absolute; background: var(--accent-light);
  top:50%; left:50%; transform: translate(-50%,-50%);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.faq__icon::before{ width:14px; height:2px; }
.faq__icon::after{ width:2px; height:14px; }
.faq__item.is-open .faq__icon::after{ transform: translate(-50%,-50%) rotate(90deg); opacity:0; }

.faq__answer{
  max-height:0; overflow:hidden;
  transition: max-height .4s var(--ease);
}
.faq__answer p{ color: var(--text-muted); padding-bottom: 22px; max-width: 62ch; font-size:0.95rem; }

/* ============================================
   CTA
============================================ */
.cta{
  position: relative;
  padding: 100px 0;
  background: linear-gradient(160deg, #08120d, #0a0a0c 60%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align:center;
  overflow: hidden;
}
.cta::before, .cta::after{
  content:''; position:absolute; z-index:0; pointer-events:none;
  border-radius:50%; filter: blur(120px);
}
.cta::before{ width:480px; height:480px; top:-220px; left:-120px; background: radial-gradient(circle, var(--navy-soft), transparent 70%); }
.cta::after{ width:420px; height:420px; bottom:-200px; right:-100px; background: radial-gradient(circle, var(--accent-soft), transparent 70%); }
.cta__inner{ position:relative; z-index:1; }
.cta__title{
  font-family: var(--font-heading); font-weight:500;
  letter-spacing: -0.01em;
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  margin-bottom: 14px;
}
.cta__subtitle{ color: var(--text-muted); margin-bottom: 34px; }

/* ============================================
   FOOTER
============================================ */
.footer{ padding: 72px 0 0; }
.footer__grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
}
.footer__brand p{ color: var(--text-faint); margin-top:10px; font-size:0.9rem; }
.footer__col h4{ font-size:0.85rem; text-transform:uppercase; letter-spacing:0.08em; color: var(--accent-light); margin-bottom:16px; }
.footer__col a, .footer__col p{ display:block; color: var(--text-muted); font-size:0.92rem; margin-bottom:8px; }
.footer__col a:hover{ color: var(--accent-light); }
.footer__bottom{ padding: 26px 0; text-align:center; color: var(--text-faint); font-size:0.82rem; }

/* ============================================
   WHATSAPP FLOAT
============================================ */
.whatsapp-float{
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,0.55);
  z-index: 90;
  animation: pulse 2.6s infinite;
}
.whatsapp-float svg{ width:30px; height:30px; }
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(37,211,102,0.45), 0 10px 30px -6px rgba(37,211,102,0.55); }
  70%{ box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 10px 30px -6px rgba(37,211,102,0.55); }
  100%{ box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 10px 30px -6px rgba(37,211,102,0.55); }
}

/* ============================================
   SCROLL REVEAL
============================================ */
[data-reveal]{
  opacity:0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{ opacity:1; transform:none; }

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__visual{ order:-1; max-width: 380px; margin: 0 auto; }
  .about__grid{ grid-template-columns: 1fr; }
  .about__visual{ max-width: 420px; margin: 0 auto; }
  .steps{ grid-template-columns: repeat(2, 1fr); }
  .features__grid{ grid-template-columns: repeat(2, 1fr); }
  .testimonials{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .gallery__item--lg{ grid-column: span 2; grid-row: span 1; }
  .cases__grid{ grid-template-columns: repeat(2, 1fr); }
  .faq__grid{ grid-template-columns: 1fr; }
  .faq__head{ position:static; margin-bottom: 40px; }
  .footer__grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .nav__links, .nav__cta{ display:none; }
  .nav__toggle{ display:flex; }
  .nav.is-open .nav__links{
    display:flex; flex-direction:column; align-items:flex-start; gap:0;
    position:absolute; top:100%; left:0; right:0;
    background: rgba(10,10,12,0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 20px;
  }
  .nav.is-open .nav__link{ width:100%; padding: 14px 0; border-bottom:1px solid var(--border); }
  .nav.is-open .nav__cta{ display:inline-flex; margin: 16px 24px 20px; }

  .section{ padding: 80px 0; }
  .hero{ padding: 130px 0 80px; }
  .hero__actions{ flex-direction:column; align-items:flex-start; gap:20px; }
  .hero__actions .btn{ width:100%; justify-content:center; }
  .hero__card{ left:0; right:0; margin: 0 16px; max-width: none; bottom:20px; }
  .steps{ grid-template-columns: 1fr; }
  .features{ padding: 28px; }
  .features__grid{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: 1fr 1fr; }
  .cases__grid{ grid-template-columns: 1fr 1fr; }
  .footer__grid{ grid-template-columns: 1fr; gap: 28px; }
  .whatsapp-float{ width:52px; height:52px; bottom:18px; right:18px; }
}