/* ============================================
   MKL Montagem - CSS Principal
   Montagem de Moveis em Sao Paulo
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- Variaveis CSS ---------- */
:root {
  --cor-primaria: #3D3D3D;
  --cor-primaria-escura: #2A2A2A;
  --cor-secundaria: #1A1A1A;
  --cor-accent: #555555;
  --cor-destaque: #4A4A4A;
  --cor-fundo: #FAFAFA;
  --cor-fundo-escuro: #111111;
  --cor-texto: #333333;
  --cor-texto-claro: #FAFAFA;
  --cor-cinza: #6c757d;
  --cor-cinza-claro: #F5F5F5;
  --cor-borda: #E0E0E0;
  --cor-whatsapp: #25D366;
  --fonte-principal: 'Poppins', sans-serif;
  --sombra: 0 10px 40px rgba(0,0,0,0.08);
  --sombra-hover: 0 20px 60px rgba(0,0,0,0.15);
  --transicao: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --radius: 16px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  overflow-x: hidden;
}

body {
  font-family: var(--fonte-principal);
  color: var(--cor-texto);
  background: var(--cor-fundo);
  overflow-x: hidden;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transicao);
}

section {
  padding: 100px 0;
}

/* ---------- Tipografia ---------- */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--cor-secundaria);
  margin-bottom: 0.5rem;
  position: relative;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--cor-cinza);
  margin-bottom: 3rem;
}

.accent-bar {
  width: 60px;
  height: 4px;
  background: var(--cor-primaria);
  border-radius: 2px;
  margin-bottom: 1rem;
}

.accent-bar-center {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Navbar ---------- */
.navbar {
  padding: 12px 0;
  transition: var(--transicao);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255,255,255,0.92) !important;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--cor-secundaria) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand img {
  height: 55px;
  width: auto;
}

.navbar-brand span {
  color: var(--cor-primaria);
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--cor-secundaria) !important;
  padding: 8px 16px !important;
  border-radius: 8px;
  transition: var(--transicao);
}

.nav-link:hover,
.nav-link.active {
  color: var(--cor-primaria) !important;
  background: rgba(61, 61, 61, 0.08);
}

.btn-cta-nav {
  background: #25D366;
  color: #fff !important;
  padding: 10px 24px !important;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  transition: var(--transicao);
}

.btn-cta-nav:hover {
  background: #1DA851;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.35);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('../img/montagem-cozinha-planejada-completa-sao-paulo.jpeg') center/cover no-repeat;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.hero-avatar {
  width: 420px;
  max-width: 100%;
  height: auto;
  border-radius: 24px;
  object-fit: contain;
  border: 4px solid rgba(255,255,255,0.2);
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
  animation: floatAvatar 6s ease-in-out infinite;
}

@keyframes floatAvatar {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
}

.hero h1 span {
  color: var(--cor-whatsapp);
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  max-width: 500px;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 1rem;
  justify-content: center;
}

@media (min-width: 992px) {
  .hero-badges {
    justify-content: flex-start;
  }
}

.hero-badge {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.2);
}

@media (max-width: 575.98px) {
  .hero-badges {
    justify-content: center;
    gap: 8px;
  }

  .hero-badge {
    flex: 1 1 auto;
    text-align: center;
    padding: 10px 14px;
    font-size: 0.82rem;
    background: rgba(37, 211, 102, 0.12);
    border-color: rgba(37, 211, 102, 0.3);
  }
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
  border: none;
  transition: var(--transicao);
  box-shadow: 0 10px 30px rgba(37,211,102,0.35);
}

.btn-hero:hover {
  background: #1DA851;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(37,211,102,0.45);
  color: #fff;
}

.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: #fff;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.05rem;
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transicao);
}

.btn-hero-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

/* ---------- Sobre / About ---------- */
.sobre {
  background: #fff;
}

.sobre-img-wrapper {
  position: relative;
}

.sobre-img-wrapper img {
  border-radius: var(--radius);
  box-shadow: var(--sombra);
}

.sobre-stat {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--cor-primaria);
  color: #fff;
  padding: 20px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 10px 30px rgba(61,61,61,0.35);
}

.sobre-stat h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0;
}

.sobre-stat p {
  font-size: 0.85rem;
  margin-bottom: 0;
  opacity: 0.9;
}

/* ---------- Servicos ---------- */
.servicos {
  background: var(--cor-cinza-claro);
}

.servico-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transicao);
  border: 1px solid var(--cor-borda);
  height: 100%;
}

.servico-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-hover);
  border-color: var(--cor-primaria);
}

.servico-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #3D3D3D, #555555);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: #fff;
}

.servico-card h4 {
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--cor-secundaria);
}

.servico-card p {
  font-size: 0.9rem;
  color: var(--cor-cinza);
  margin-bottom: 0;
}

/* ---------- Portfolio / Galeria ---------- */
.portfolio {
  background: #fff;
}

.portfolio-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}

.portfolio-filter .btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--cor-borda);
  background: #fff;
  color: var(--cor-texto);
  transition: var(--transicao);
}

.portfolio-filter .btn.active,
.portfolio-filter .btn:hover {
  background: var(--cor-primaria);
  color: #fff;
  border-color: var(--cor-primaria);
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  margin-bottom: 24px;
}

.portfolio-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transicao);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,27,47,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transicao);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-overlay h5 {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}

.portfolio-overlay span {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
}

/* ---------- Regioes ---------- */
.regioes {
  background: var(--cor-cinza-claro);
}

.regiao-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transicao);
  border: 1px solid var(--cor-borda);
  height: 100%;
}

.regiao-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra);
  border-color: var(--cor-primaria);
}

.regiao-card i {
  font-size: 2rem;
  color: var(--cor-primaria);
  margin-bottom: 12px;
}

.regiao-card h5 {
  font-weight: 700;
  color: var(--cor-secundaria);
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.regiao-card p {
  font-size: 0.85rem;
  color: var(--cor-cinza);
  margin-bottom: 0;
  line-height: 1.8;
}

/* ---------- Depoimentos ---------- */
.depoimentos {
  background: #fff;
}

.depoimento-card {
  background: var(--cor-cinza-claro);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transicao);
  height: 100%;
  border: 1px solid var(--cor-borda);
}

.depoimento-card:hover {
  box-shadow: var(--sombra);
}

.depoimento-stars {
  color: #FFC107;
  font-size: 1rem;
  margin-bottom: 12px;
}

.depoimento-card p {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--cor-cinza);
  margin-bottom: 16px;
}

.depoimento-autor {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--cor-secundaria);
}

.depoimento-local {
  font-size: 0.8rem;
  color: var(--cor-cinza);
}

/* ---------- CTA / WhatsApp ---------- */
.cta-section {
  background: linear-gradient(135deg, #1A1A1A, #3D3D3D);
  color: #fff;
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 2.2rem;
  font-weight: 800;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  transition: var(--transicao);
  box-shadow: 0 10px 30px rgba(37,211,102,0.35);
}

.btn-whatsapp:hover {
  background: #1DA851;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(37,211,102,0.45);
  color: #fff;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--cor-fundo-escuro);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}

.footer h5 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer a {
  color: rgba(255,255,255,0.6);
  transition: var(--transicao);
}

.footer a:hover {
  color: var(--cor-primaria);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  margin-top: 40px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 1.1rem;
  transition: var(--transicao);
  margin-right: 8px;
}

.footer-social a:hover {
  background: var(--cor-primaria);
  transform: translateY(-3px);
}

/* ---------- Botao Flutuante WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.7rem;
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  z-index: 9999;
  transition: var(--transicao);
  animation: pulseWpp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37,211,102,0.5);
  color: #fff;
}

@keyframes pulseWpp {
  0%, 100% { box-shadow: 0 6px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 30px rgba(37,211,102,0.7); }
}

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 46px;
  height: 46px;
  background: var(--cor-primaria);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transicao);
  border: none;
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--cor-primaria-escura);
  transform: translateY(-3px);
}

/* ---------- Animacoes Scroll ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Modal Lightbox ---------- */
.modal-lightbox .modal-content {
  background: transparent;
  border: none;
}

.modal-lightbox .modal-body {
  padding: 0;
}

.modal-lightbox .modal-body img {
  border-radius: var(--radius);
  width: 100%;
}

.modal-lightbox .btn-close {
  position: absolute;
  top: -40px;
  right: 0;
  filter: invert(1);
}

/* ---------- Responsivo ---------- */
@media (max-width: 991.98px) {
  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-avatar {
    width: 220px;
    height: auto;
    margin-bottom: 1.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  section {
    padding: 70px 0;
  }

  .sobre-img-wrapper {
    text-align: center;
  }

  .sobre-stat {
    position: relative;
    bottom: auto;
    right: auto;
    display: inline-block;
    margin-top: 1rem;
  }
}

@media (max-width: 575.98px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-avatar {
    width: 180px;
    height: auto;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .btn-hero,
  .btn-hero-outline {
    padding: 12px 24px;
    font-size: 0.95rem;
    width: 100%;
    justify-content: center;
  }

  .portfolio-item img {
    height: 220px;
  }
}