/* ============================================================
   REFIT — versão reformulada
   CSS e JS agora externos (antes 100% inline em cada página).
   Estética dark-luxury com acento âmbar.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;800&display=swap');

:root {
  --bg: #0d0d0d;
  --bg-white: #ffffff;
  --text: #ffffff;
  --text-dark: #0d0d0d;
  --accent: #c8956c;
  --accent-hover: #b5845b;
  --card-bg: #1a1a1a;
  --card-border: #2a2a2a;
  --grey: #9ca3af;
  --grey-dark: #6b7280;
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --maxw: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
}
a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.section-label {
  display: inline-block;
  padding: 6px 16px;
  background: var(--card-bg);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  color: var(--text);
}
.section-white {
  background: var(--bg-white);
  color: var(--text-dark);
  padding: 120px 0;
}
.section-white .section-label {
  background: var(--bg);
  color: var(--text);
}
.section-dark {
  padding: 120px 0;
  background: var(--bg);
}
.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
}
.center {
  text-align: center;
}
.services-header {
  text-align: center;
  margin-bottom: 70px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--card-bg);
  color: var(--text);
  border-radius: 100px;
  font-weight: 700;
  font-size: 16px;
  transition: var(--transition);
  border: 1px solid var(--card-border);
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.btn-accent {
  background: var(--accent);
  color: var(--text-dark);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-hover);
}
.btn-sm {
  padding: 10px 22px;
  font-size: 14px;
}
.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--accent);
  color: var(--text-dark);
  border-radius: 50%;
  transition: var(--transition);
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 1000;
  transition: var(--transition);
}
nav.scrolled {
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(10px);
  height: 70px;
  border-bottom: 1px solid var(--card-border);
}
.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  opacity: 0.8;
  transition: var(--transition);
}
.nav-links a:hover {
  opacity: 1;
  color: var(--accent);
}
.nav-links a.active {
  color: var(--accent);
  opacity: 1;
  font-weight: 700;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.menu-btn span {
  width: 26px;
  height: 2px;
  background: var(--text);
}
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.5, 0, 0, 1);
}
.mobile-menu.active {
  transform: translateX(0);
}
.mobile-menu a {
  font-size: 26px;
  font-weight: 700;
}
.mobile-menu .close {
  position: absolute;
  top: 30px;
  right: 36px;
  font-size: 34px;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 120px;
  display: flex;
  align-items: center;
}
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--card-bg);
  border-radius: 100px;
  font-size: 14px;
  margin-bottom: 28px;
}
.dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px #22c55e;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-subtext {
  color: var(--grey);
  font-size: 18px;
  margin-bottom: 36px;
  max-width: 480px;
}
.collage {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(2, 260px);
  gap: 20px;
}
.collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}
.collage img:first-child {
  grid-row: span 2;
}
.floating-card {
  position: absolute;
  bottom: -28px;
  right: -16px;
  background: var(--card-bg);
  padding: 26px;
  border-radius: 22px;
  border: 1px solid var(--card-border);
  max-width: 320px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.stars {
  color: #fbbf24;
  letter-spacing: 4px;
  margin-bottom: 10px;
  font-size: 14px;
}
.floating-card p {
  font-size: 15px;
}

/* About / stats */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  margin-bottom: 60px;
}
.about-title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 800;
  line-height: 1;
  text-transform: lowercase;
  letter-spacing: -2px;
}
.about-content {
  font-size: 19px;
  opacity: 0.85;
  max-width: 520px;
}
.stats-row {
  display: flex;
  gap: 70px;
  flex-wrap: wrap;
}
.stat-item h4 {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 4px;
}
.stat-item p {
  color: var(--grey-dark);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 44px;
  border-radius: 28px;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
}
.service-card .ico {
  color: var(--accent);
  margin-bottom: 24px;
}
.service-card h3 {
  font-size: 22px;
  margin-bottom: 14px;
}
.service-card p {
  color: var(--grey);
  margin-bottom: 24px;
}
.learn-more {
  color: var(--accent);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.learn-more:hover {
  gap: 12px;
}

/* Galeria filtrável */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 50px;
}
.filter-btn {
  padding: 10px 22px;
  border-radius: 100px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-dark);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.section-white .filter-btn {
  color: var(--text-dark);
}
.filter-btn:hover {
  border-color: var(--accent);
}
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-dark);
}
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.gallery-item {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  background: #eee;
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover img {
  transform: scale(1.06);
}
.gallery-item .cap {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.85), transparent 60%);
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .cap {
  opacity: 1;
}
.gallery-item .cap small {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  font-weight: 700;
}
.gallery-item .cap h3 {
  color: #fff;
  font-size: 20px;
}
.gallery-item.hide {
  display: none;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8, 8, 8, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.active {
  display: flex;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 16px;
}
.lightbox .close {
  position: absolute;
  top: 24px;
  right: 30px;
  font-size: 40px;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
}

/* Portfolio mosaic (home) */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  margin-bottom: 50px;
}
.portfolio-item {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 3 / 2;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.p-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 13, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-item:hover .p-overlay {
  opacity: 1;
}
.portfolio-item:hover img {
  transform: scale(1.05);
}
.p-overlay h3 {
  color: #fff;
}

/* Testimonials */
.test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.test-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 36px;
  border-radius: 22px;
}
.test-text {
  font-size: 16px;
  font-style: italic;
  margin: 16px 0 26px;
}
.test-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.test-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}
.test-author b {
  display: block;
}
.test-author span {
  font-size: 13px;
  color: var(--grey);
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 50px auto 0;
}
.faq-item {
  border-bottom: 1px solid #e5e7eb;
  padding: 14px 0;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  font-size: 18px;
  font-weight: 700;
  text-align: left;
  padding: 12px 0;
  color: var(--text-dark);
  cursor: pointer;
}
.faq-question:hover {
  color: var(--accent);
}
.faq-plus {
  transition: var(--transition);
  font-size: 24px;
  color: var(--accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer p {
  padding: 12px 0 20px;
  color: var(--grey-dark);
}
.faq-item.active .faq-answer {
  max-height: 240px;
}
.faq-item.active .faq-plus {
  transform: rotate(45deg);
}

/* Contato / form */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.input-group label {
  font-size: 14px;
  color: var(--grey);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 15px;
  border-radius: 12px;
  color: #fff;
  font-size: 15px;
  outline: none;
  transition: var(--transition);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}
.input-group.error input,
.input-group.error textarea {
  border-color: #e2603f;
}
.err {
  color: #e2603f;
  font-size: 13px;
  min-height: 1em;
}
.form-status {
  font-weight: 700;
  margin-top: 6px;
}
.form-status.ok {
  color: var(--accent);
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.info-item h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--accent);
}
.info-item p,
.info-item a {
  color: var(--grey);
  display: block;
  font-size: 16px;
}
.social-icons {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}
.social-btn {
  width: 44px;
  height: 44px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--transition);
}
.social-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-dark);
}

/* Footer */
footer {
  padding: 50px 0;
  background: var(--bg);
  border-top: 1px solid #222;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  gap: 22px;
  list-style: none;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--grey);
  font-size: 14px;
}
.footer-links a:hover {
  color: var(--accent);
}
.copy {
  text-align: center;
  color: var(--grey-dark);
  font-size: 14px;
}
.copy a {
  color: var(--accent);
}

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  z-index: 999;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
}

/* Fade-in */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsivo */
@media (max-width: 1024px) {
  .hero-split,
  .about-split,
  .contact-split {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .test-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  nav {
    padding: 0 20px;
  }
  .nav-links,
  .nav-cta .btn {
    display: none;
  }
  .menu-btn {
    display: flex;
  }
  .services-grid,
  .portfolio-grid,
  .gallery {
    grid-template-columns: 1fr;
  }
  .stats-row {
    gap: 36px;
  }
  .floating-card {
    position: static;
    margin-top: 20px;
    max-width: none;
  }
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .fade-in {
    opacity: 1;
    transform: none;
  }
}