/* ========================================================
   CASTRO MÓVEIS PLANEJADOS - Design System
   Cores baseadas na identidade visual (preto + dourado)
   ======================================================== */

:root {
  --black: #0a0a0a;
  --black-2: #141414;
  --black-3: #1c1c1c;
  --gold: #c9a24c;
  --gold-2: #e6c47a;
  --gold-dark: #8a6d2a;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-400: #a0a0a0;
  --gray-600: #555;
  --text: #1a1a1a;
  --text-muted: #6a6a6a;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;

  --shadow-lg: 0 20px 60px -20px rgba(0,0,0,0.4);
  --shadow-md: 0 10px 30px -10px rgba(0,0,0,0.25);
  --shadow-gold: 0 10px 30px -10px rgba(201,162,76,0.5);

  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
  --container: 1240px;
}

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

/* LAYOUT */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section--dark { background: var(--black); color: var(--white); }
.section--dark .section__sub { color: var(--gray-400); }

.gold { color: var(--gold); font-family: var(--font-serif); font-style: italic; font-weight: 600; }
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
  padding-left: 40px;
  position: relative;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 30px; height: 1px;
  background: var(--gold);
}

.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.section__head .eyebrow { padding-left: 0; }
.section__head .eyebrow::before { display: none; }

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.15;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.section__sub { font-size: 1.05rem; color: var(--text-muted); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
  color: var(--black);
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 15px 40px -10px rgba(201,162,76,0.7); }
.btn--outline {
  border: 2px solid var(--white);
  color: var(--white);
  background: transparent;
}
.btn--outline:hover { background: var(--white); color: var(--black); }
.btn--lg { padding: 18px 40px; font-size: 1rem; }
.btn--block { width: 100%; justify-content: center; }

.link-gold {
  color: var(--gold);
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.9rem;
}
.link-gold:hover { gap: 14px; color: var(--gold-2); }

/* TOPBAR */
.topbar {
  background: var(--black);
  color: var(--gray-400);
  font-size: 0.82rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.topbar__contacts { display: flex; gap: 24px; flex-wrap: wrap; }
.topbar__contacts i { color: var(--gold); margin-right: 6px; }
.topbar__socials { display: flex; gap: 14px; }
.topbar__socials a:hover { color: var(--gold); }

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201,162,76,0.15);
  transition: var(--transition);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 24px; }
.brand img { height: 56px; width: auto; }
.nav { display: flex; gap: 32px; }
.nav a {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.nav a:hover { color: var(--gold); }
.nav a:hover::after { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--white); transition: var(--transition); }

/* HERO SLIDER */
.hero { position: relative; height: 88vh; min-height: 600px; overflow: hidden; background: var(--black); }
.slider { position: relative; width: 100%; height: 100%; }
.slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
  display: flex; align-items: center;
}
.slide::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.55) 60%, rgba(10,10,10,0.3) 100%);
}
.slide.active { opacity: 1; z-index: 2; }
.slide__content { position: relative; z-index: 3; color: var(--white); max-width: 780px; }
.slide__content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  line-height: 1.1;
  font-weight: 600;
  margin: 18px 0 22px;
  letter-spacing: -1px;
}
.slide__content p { font-size: 1.1rem; color: rgba(255,255,255,0.85); max-width: 620px; margin-bottom: 32px; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.slider__arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 54px; height: 54px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  z-index: 5;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}
.slider__arrow:hover { background: var(--gold); border-color: var(--gold); color: var(--black); }
.slider__arrow--prev { left: 30px; }
.slider__arrow--next { right: 30px; }

.slider__dots {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 5;
}
.slider__dots button {
  width: 40px; height: 4px;
  background: rgba(255,255,255,0.3);
  border-radius: 2px;
  transition: var(--transition);
}
.slider__dots button.active { background: var(--gold); width: 60px; }

/* FEATURES */
.features {
  background: var(--black-2);
  padding: 50px 0;
  border-bottom: 1px solid rgba(201,162,76,0.15);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.feature { display: flex; gap: 18px; align-items: flex-start; color: var(--white); }
.feature i {
  color: var(--gold);
  font-size: 2rem;
  padding: 14px;
  background: rgba(201,162,76,0.1);
  border-radius: var(--radius);
}
.feature h4 { font-size: 1rem; margin-bottom: 4px; }
.feature p { font-size: 0.85rem; color: var(--gray-400); }

/* SOBRE */
.about {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.about__image { position: relative; }
.about__image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about__badge {
  position: absolute;
  bottom: -30px; right: -30px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
  color: var(--black);
  padding: 24px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.about__badge .num { display: block; font-family: var(--font-serif); font-size: 2.5rem; font-weight: 700; line-height: 1; }
.about__badge .label { display: block; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }

.about__content p { margin-bottom: 16px; color: var(--text-muted); }
.check-list { margin: 24px 0 32px; }
.check-list li { padding: 8px 0; display: flex; align-items: center; gap: 12px; color: var(--text); }
.check-list i {
  color: var(--gold);
  background: rgba(201,162,76,0.12);
  width: 24px; height: 24px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
}

/* SERVIÇOS */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--black-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-8px); border-color: var(--gold); box-shadow: 0 20px 50px -20px rgba(201,162,76,0.3); }
.service-card__img {
  height: 240px;
  background-size: cover; background-position: center;
  transition: transform 0.5s;
}
.service-card:hover .service-card__img { transform: scale(1.05); }
.service-card__body { padding: 28px; }
.service-card__body h3 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 10px; color: var(--white); }
.service-card__body p { color: var(--gray-400); font-size: 0.9rem; margin-bottom: 16px; }

/* MDF SHOWCASE */
.mdf-showcase { background: var(--gray-100); }
.mdf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.mdf-grid__img img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.mdf-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 32px; }
.mdf-stats > div { text-align: center; padding: 20px; background: var(--white); border-radius: var(--radius); border-top: 3px solid var(--gold); }
.mdf-stats .num { display: block; font-family: var(--font-serif); font-size: 2.2rem; color: var(--gold-dark); font-weight: 700; }
.mdf-stats .label { display: block; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* GALERIA */
.gallery-filters {
  display: flex; justify-content: center;
  gap: 12px; flex-wrap: wrap;
  margin-bottom: 40px;
}
.chip {
  padding: 10px 22px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.chip:hover, .chip.active { background: var(--gold); border-color: var(--gold); color: var(--black); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}
.gallery__item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free'; font-weight: 900;
  position: absolute; inset: 0;
  background: rgba(10,10,10,0.6);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 2rem;
  opacity: 0;
  transition: var(--transition);
}
.gallery__item:hover img { transform: scale(1.08); }
.gallery__item:hover::after { opacity: 1; }
.gallery__item.hidden { display: none; }

/* PROCESSO */
.process { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; }
.step {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: var(--gray-100);
  transition: var(--transition);
  position: relative;
}
.step:hover { background: var(--black); color: var(--white); transform: translateY(-6px); }
.step:hover p { color: var(--gray-400); }
.step__num {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
}
.step h4 { font-family: var(--font-serif); font-size: 1.4rem; margin-bottom: 10px; }
.step p { color: var(--text-muted); font-size: 0.9rem; }

/* DEPOIMENTOS */
.testimonials { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial {
  background: var(--black-2);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.05);
  border-top: 3px solid var(--gold);
}
.stars { color: var(--gold); margin-bottom: 14px; }
.testimonial p { font-style: italic; color: var(--gray-400); margin-bottom: 20px; }
.testimonial__author strong { color: var(--white); display: block; }
.testimonial__author span { font-size: 0.85rem; color: var(--gold); }

/* CTA BAND */
.cta-band {
  background: linear-gradient(135deg, var(--black) 0%, var(--black-3) 100%);
  padding: 60px 0;
  border-top: 1px solid rgba(201,162,76,0.2);
  border-bottom: 1px solid rgba(201,162,76,0.2);
}
.cta-band__inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 30px; flex-wrap: wrap;
  color: var(--white);
}
.cta-band h2 { font-family: var(--font-serif); font-size: 2rem; margin-bottom: 6px; }
.cta-band p { color: var(--gray-400); }

/* CONTATO */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; }
.contact__list { margin-top: 30px; }
.contact__list li {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-200);
}
.contact__list i {
  color: var(--gold);
  background: rgba(201,162,76,0.1);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
}
.contact__list strong { display: block; font-size: 0.85rem; color: var(--text); }
.contact__list span { color: var(--text-muted); font-size: 0.95rem; }

.contact__form {
  background: var(--gray-100);
  padding: 40px;
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--gold);
}
.contact__form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}
.contact__form input, .contact__form select, .contact__form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--white);
  transition: var(--transition);
}
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,76,0.15);
}
.contact__form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-feedback { margin-top: 14px; font-size: 0.9rem; color: var(--gold-dark); text-align: center; }

/* FOOTER */
.footer { background: #050505; color: var(--gray-400); padding-top: 70px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 50px; }
.footer__logo { height: 60px; margin-bottom: 16px; }
.footer p { font-size: 0.9rem; margin-bottom: 20px; }
.footer h5 { color: var(--white); font-size: 1rem; margin-bottom: 20px; font-family: var(--font-serif); font-weight: 600; letter-spacing: 1px; }
.footer ul li { padding: 6px 0; font-size: 0.9rem; }
.footer ul li i { color: var(--gold); margin-right: 8px; width: 16px; }
.footer a:hover { color: var(--gold); }
.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--white);
}
.footer__social a:hover { background: var(--gold); color: var(--black); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
  font-size: 0.85rem;
}
.footer__bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* WHATSAPP FLOAT */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 30px rgba(37,211,102,0.5);
  z-index: 99;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* LIGHTBOX */
.lightbox {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 999;
  align-items: center; justify-content: center;
  padding: 40px;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 90%; max-height: 90vh; border-radius: var(--radius); }
.lightbox__close {
  position: absolute; top: 20px; right: 30px;
  color: white; font-size: 3rem; cursor: pointer; line-height: 1;
}

/* ANIMATIONS */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s, transform 0.8s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .services, .gallery, .testimonials { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .about, .mdf-grid, .contact { grid-template-columns: 1fr; gap: 50px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .about__badge { right: 20px; bottom: 20px; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .hide-sm { display: none; }
  .nav {
    position: fixed; top: 0; right: -100%;
    height: 100vh; width: 80%; max-width: 320px;
    background: var(--black-2);
    flex-direction: column;
    padding: 90px 30px 30px;
    transition: right 0.4s;
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
  }
  .nav.open { right: 0; }
  .nav-toggle { display: flex; z-index: 101; }
  .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
  .services, .gallery, .testimonials, .process, .features__grid, .footer__grid { grid-template-columns: 1fr; }
  .contact__form .row { grid-template-columns: 1fr; }
  .contact__form { padding: 28px; }
  .slider__arrow { display: none; }
  .slide__content h1 { font-size: 2rem; }
  .cta-band__inner { text-align: center; flex-direction: column; }
  .about__badge { right: 10px; bottom: 10px; padding: 16px 20px; }
  .about__badge .num { font-size: 1.8rem; }
  .brand img { height: 44px; }
}

/* ========== SUBPÁGINAS DE SERVIÇO ========== */
.subhero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 140px 0 60px;
}
.subhero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.85) 100%);
}
.subhero__inner { position: relative; z-index: 2; }
.subhero .eyebrow { color: var(--gold-2); }
.subhero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1.05;
  margin: 12px 0 16px;
}
.subhero p { font-size: 1.1rem; max-width: 720px; opacity: 0.9; }
.breadcrumb {
  display: flex; gap: 8px; align-items: center;
  font-size: 0.85rem; color: var(--gray-200);
  margin-bottom: 8px;
}
.breadcrumb a { color: var(--gold-2); }
.breadcrumb a:hover { color: var(--white); }

.service-detail { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: start; }
.service-detail__content h2 { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 600; margin-bottom: 20px; }
.service-detail__content h3 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; margin: 30px 0 12px; color: var(--black); }
.service-detail__content p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.02rem; }

.spec-card {
  background: var(--black);
  color: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  position: sticky; top: 100px;
  border: 1px solid rgba(201,162,76,0.2);
}
.spec-card h4 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--gold-2); margin-bottom: 20px; }
.spec-card ul { display: grid; gap: 14px; margin-bottom: 24px; }
.spec-card li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; color: var(--gray-200); }
.spec-card li i { color: var(--gold); margin-top: 4px; }
.spec-card .btn { width: 100%; justify-content: center; display: inline-flex; }

.service-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.service-gallery img { border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; transition: var(--transition); }
.service-gallery img:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }

.related { background: var(--gray-100); }
.related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related__card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md); transition: var(--transition);
}
.related__card:hover { transform: translateY(-6px); }
.related__card img { aspect-ratio: 16/10; object-fit: cover; }
.related__card .body { padding: 20px; }
.related__card h4 { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 8px; }
.related__card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 12px; }

@media (max-width: 900px) {
  .service-detail { grid-template-columns: 1fr; gap: 30px; }
  .spec-card { position: static; }
  .service-gallery, .related__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .service-gallery, .related__grid { grid-template-columns: 1fr; }
  .subhero { min-height: 50vh; padding: 120px 0 40px; }
}

/* ==========================================================
   LIGHTBOX PREMIUM
   ========================================================== */
.cx-lb { position: fixed; inset: 0; background: rgba(6,6,8,0.96); z-index: 10000; display: none; flex-direction: column; padding: 24px 60px; }
.cx-lb.open { display: flex; animation: cxFade .25s ease; }
@keyframes cxFade { from { opacity: 0 } to { opacity: 1 } }
.cx-lb__close { position: absolute; top: 18px; right: 22px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; font-size: 1.2rem; border: 1px solid rgba(255,255,255,.15); z-index: 2; transition: .2s; }
.cx-lb__close:hover { background: var(--gold); color: #000; border-color: var(--gold); transform: rotate(90deg); }
.cx-lb__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; font-size: 1.2rem; border: 1px solid rgba(255,255,255,.15); z-index: 2; transition: .2s; }
.cx-lb__nav:hover { background: var(--gold); color: #000; border-color: var(--gold); }
.cx-lb__nav--prev { left: 20px; } .cx-lb__nav--next { right: 20px; }
.cx-lb__stage { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 0; overflow: hidden; touch-action: none; }
.cx-lb__img { max-width: 100%; max-height: calc(100vh - 260px); object-fit: contain; border-radius: 8px; opacity: 0; transition: opacity .3s, transform .15s ease-out; box-shadow: 0 20px 60px rgba(0,0,0,.6); cursor: zoom-in; user-select: none; -webkit-user-drag: none; transform-origin: center center; will-change: transform; }
.cx-lb__img.is-loaded { opacity: 1; }
.cx-lb__toolbar { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 12px; }
.cx-lb__tool { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.15); cursor: pointer; transition: .2s; display: inline-flex; align-items: center; justify-content: center; font-size: .95rem; }
.cx-lb__tool:hover { background: var(--gold); color: #000; border-color: var(--gold); }
.cx-lb__zoom { color: rgba(255,255,255,.8); font-variant-numeric: tabular-nums; min-width: 52px; text-align: center; font-size: .85rem; letter-spacing: .04em; }
.cx-lb__meta { display: flex; justify-content: space-between; width: 100%; max-width: 900px; color: #eaeaea; font-size: .9rem; padding: 0 8px; }
.cx-lb__caption { font-style: italic; color: var(--gold-2); }
.cx-lb__counter { font-variant-numeric: tabular-nums; color: rgba(255,255,255,.6); }
.cx-lb__thumbs { display: flex; gap: 8px; overflow-x: auto; padding: 8px 4px 4px; scrollbar-width: thin; scrollbar-color: var(--gold) transparent; }
.cx-lb__thumbs::-webkit-scrollbar { height: 6px; }
.cx-lb__thumbs::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }
.cx-lb__thumb { flex: 0 0 88px; height: 66px; border-radius: 6px; background: #222 center/cover no-repeat; opacity: .55; border: 2px solid transparent; transition: .2s; cursor: pointer; }
.cx-lb__thumb:hover { opacity: .85; }
.cx-lb__thumb.active { opacity: 1; border-color: var(--gold); transform: scale(1.05); }
@media (max-width: 600px) {
  .cx-lb { padding: 16px 12px; }
  .cx-lb__nav { width: 40px; height: 40px; font-size: 1rem; }
  .cx-lb__nav--prev { left: 8px; } .cx-lb__nav--next { right: 8px; }
  .cx-lb__thumb { flex-basis: 64px; height: 48px; }
  .cx-lb__meta { font-size: .8rem; }
}

/* ==========================================================
   PÁGINA DE ORÇAMENTO
   ========================================================== */
.quote-page { background: var(--gray-100); }
.quote-grid { display: grid; grid-template-columns: 360px 1fr; gap: 40px; align-items: start; }
.quote-info { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 100px; }
.quote-info__card { background: var(--black); color: #fff; padding: 32px; border-radius: var(--radius-lg); border: 1px solid rgba(201,162,76,.2); }
.quote-info__card h3 { font-family: var(--font-serif); font-size: 1.4rem; color: var(--gold-2); margin-bottom: 20px; }
.quote-info__list { display: grid; gap: 16px; }
.quote-info__list li { display: flex; gap: 14px; align-items: flex-start; }
.quote-info__list li i { color: var(--gold); font-size: 1.1rem; margin-top: 3px; width: 22px; text-align: center; }
.quote-info__list strong { display: block; font-size: .95rem; margin-bottom: 2px; }
.quote-info__list span { color: var(--gray-400); font-size: .82rem; }
.quote-info__contact { background: #fff; padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--gray-200); text-align: center; }
.quote-info__contact h4 { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 14px; }
.quote-info__phone { margin-top: 14px; color: var(--text-muted); font-size: .95rem; }
.quote-info__phone i { color: var(--gold); margin-right: 6px; }

.quote-form { background: #fff; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.quote-form h2 { font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: 6px; }
.quote-form__intro { color: var(--text-muted); font-size: .95rem; margin-bottom: 28px; }
.quote-form fieldset { border: none; margin-bottom: 28px; padding: 0; }
.quote-form legend { font-size: .75rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold-dark); font-weight: 600; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-200); width: 100%; }
.quote-form legend small { text-transform: none; letter-spacing: 0; color: var(--text-muted); font-weight: 400; margin-left: 6px; }
.quote-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.quote-form .row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.quote-form label { display: block; font-size: .82rem; color: var(--text); font-weight: 500; margin-bottom: 14px; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%; margin-top: 6px; padding: 12px 14px; border: 1px solid var(--gray-200);
  border-radius: 8px; font-family: inherit; font-size: .95rem; background: #fafafa;
  transition: .2s; color: var(--text);
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus {
  outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(201,162,76,.15);
}
.quote-form textarea { resize: vertical; min-height: 100px; }

.quote-chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.quote-chips label { margin: 0; cursor: pointer; }
.quote-chips input { position: absolute; opacity: 0; pointer-events: none; }
.quote-chips span {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  padding: 12px 10px; border: 1px solid var(--gray-200); border-radius: 10px;
  font-size: .85rem; background: #fafafa; transition: .2s; text-align: center;
}
.quote-chips span i { color: var(--gold-dark); }
.quote-chips label:hover span { border-color: var(--gold); background: #fff; }
.quote-chips input:checked + span {
  background: var(--black); color: #fff; border-color: var(--black);
  box-shadow: 0 6px 18px rgba(0,0,0,.15);
}
.quote-chips input:checked + span i { color: var(--gold); }

.quote-form__feedback { text-align: center; padding: 12px; font-size: .9rem; min-height: 20px; }
.quote-form__feedback.ok { color: var(--gold-dark); font-weight: 600; }
.quote-form__note { text-align: center; font-size: .78rem; color: var(--text-muted); margin-top: 12px; }

@media (max-width: 900px) {
  .quote-grid { grid-template-columns: 1fr; }
  .quote-info { position: static; }
  .quote-form { padding: 24px; }
  .quote-form .row, .quote-form .row-3 { grid-template-columns: 1fr; }
  .quote-chips { grid-template-columns: repeat(2, 1fr); }
}

/* ============ Quote form: validation + actions + modal ============ */
.quote-form label.has-error > input,
.quote-form label.has-error > textarea,
.quote-form label.has-error > select {
  border-color: #e05656 !important;
  background: #fff6f6;
}
.quote-form .field-error {
  display: block;
  margin-top: 4px;
  color: #c0392b;
  font-size: 0.78rem;
  font-weight: 500;
}
.quote-chips.has-error { outline: 1px dashed #e05656; border-radius: 10px; padding: 6px; }
.quote-chips label.is-preselected span {
  box-shadow: 0 0 0 2px var(--gold, #d4af37) inset;
}
.quote-form__feedback.err { color: #c0392b; font-weight: 600; }
.quote-form__feedback.ok  { color: #1f8a4c; font-weight: 600; }

.quote-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}
@media (max-width: 640px) { .quote-actions { grid-template-columns: 1fr; } }

.btn--outline {
  background: transparent;
  color: #111;
  border: 2px solid #111;
}
.btn--outline:hover { background: #111; color: #fff; }
.btn--dark { background:#111; color:#fff; border:2px solid #111; }
.btn--dark:hover { background:#000; }

/* Modal */
.quote-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.quote-modal.open { display: flex; }
.quote-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(10,10,10,0.7);
  backdrop-filter: blur(4px);
}
.quote-modal__box {
  position: relative;
  background: #fff;
  border-radius: 16px;
  max-width: 560px; width: 100%;
  padding: 32px 28px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  animation: qmIn .25s ease;
  max-height: 90vh; overflow-y: auto;
}
@keyframes qmIn { from { transform: translateY(20px); opacity:0 } to { transform:none; opacity:1 } }
.quote-modal__close {
  position: absolute; top: 12px; right: 12px;
  background: transparent; border: 0; font-size: 1.2rem; cursor: pointer;
  color: #666; padding: 6px 10px;
}
.quote-modal__icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: #f4ead0; color: var(--gold, #d4af37);
  display: grid; place-items: center;
  font-size: 1.6rem; margin-bottom: 14px;
}
.quote-modal__box h3 { margin: 0 0 6px; font-size: 1.35rem; }
.quote-modal__box > p { color: #555; margin: 0 0 16px; }
.quote-modal__summary {
  background: #fafaf6; border: 1px solid #ececec;
  border-radius: 10px; padding: 12px 14px;
  max-height: 240px; overflow-y: auto;
  margin-bottom: 18px;
}
.qs-row {
  display: grid; grid-template-columns: 120px 1fr;
  gap: 10px; padding: 6px 0;
  border-bottom: 1px dashed #eee; font-size: 0.9rem;
}
.qs-row:last-child { border-bottom: 0; }
.qs-row span { color: #888; }
.qs-row strong { color: #111; word-break: break-word; }
.quote-modal__actions {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: flex-end;
}
.quote-modal__actions .btn { flex: 1 1 auto; min-width: 140px; justify-content: center; }