/* ==========================================
   K&C SUPRIMENTOS - ESTILOS GLOBAIS
   ========================================== */

:root {
  --azul: #1565C0;
  --azul-escuro: #0D47A1;
  --azul-claro: #E3F2FD;
  --laranja: #E87722;
  --laranja-escuro: #CC6600;
  --laranja-claro: #FFF3E0;
  --branco: #FFFFFF;
  --cinza-claro: #F5F7FA;
  --cinza-medio: #E0E0E0;
  --cinza-texto: #757575;
  --escuro: #1A1A2E;
  --sombra: 0 4px 20px rgba(0, 0, 0, 0.10);
  --sombra-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
  --radius: 10px;
  --transicao: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--escuro);
  background: var(--branco);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transicao);
  text-decoration: none;
}

.btn-primary {
  background: var(--laranja);
  color: var(--branco);
}

.btn-primary:hover {
  background: var(--laranja-escuro);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 119, 34, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--branco);
  border: 2px solid var(--branco);
}

.btn-secondary:hover {
  background: var(--branco);
  color: var(--azul);
  transform: translateY(-2px);
}

.btn-azul {
  background: var(--azul);
  color: var(--branco);
}

.btn-azul:hover {
  background: var(--azul-escuro);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--azul);
  border: 2px solid var(--azul);
}

.btn-outline:hover {
  background: var(--azul);
  color: var(--branco);
}

.section-titulo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 10px;
}

.section-subtitulo {
  font-size: 1rem;
  color: var(--cinza-texto);
  margin-bottom: 40px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header .linha {
  width: 60px;
  height: 4px;
  background: var(--laranja);
  margin: 12px auto;
  border-radius: 2px;
}

/* ==========================================
   NAVBAR
   ========================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--branco);
  box-shadow: 0 2px 15px rgba(0,0,0,0.10);
  transition: var(--transicao);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.navbar-logo-texto {
  line-height: 1.2;
}

.navbar-logo-texto strong {
  display: block;
  font-size: 1.1rem;
  color: var(--azul);
}

.navbar-logo-texto span {
  font-size: 0.75rem;
  color: var(--laranja);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.navbar-menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--escuro);
  transition: var(--transicao);
  position: relative;
  padding-bottom: 4px;
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--laranja);
  transition: var(--transicao);
}

.navbar-menu a:hover::after,
.navbar-menu a.ativo::after {
  width: 100%;
}

.navbar-menu a:hover,
.navbar-menu a.ativo {
  color: var(--azul);
}

.navbar-whatsapp {
  background: #25D366;
  color: var(--branco);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1;
  vertical-align: middle;
  transition: var(--transicao);
}

.navbar-whatsapp svg {
  display: block;
  flex-shrink: 0;
}

.navbar-whatsapp:hover {
  background: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--escuro);
  border-radius: 2px;
  transition: var(--transicao);
}

/* ==========================================
   HERO
   ========================================== */

.hero {
  padding-top: 85px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  flex-direction: column;
  /* Gradiente como overlay sobre a imagem de fundo.
     Coloque sua imagem em assets/img/hero-bg.jpg */
  background-image:
    linear-gradient(135deg, rgba(10, 40, 100, 0.88) 0%, rgba(21, 101, 192, 0.78) 60%, rgba(13, 71, 161, 0.85) 100%),
    url(../assets/img/hero-bg.png);
  background-size: cover;
  background-position: center center;
  background-color: var(--azul-escuro); /* fallback sem imagem */
  position: relative;
  overflow: hidden;
}

/* Linha decorativa laranja na base do hero */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--laranja), #FFB74D, var(--laranja));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px 60px;
  flex: 1;
}

.hero-texto h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--branco);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-texto h1 span {
  color: var(--laranja);
}

.hero-texto p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 35px;
  max-width: 480px;
}

.hero-botoes {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.hero-cta-box {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-cta-card {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 35px 30px;
  text-align: center;
  max-width: 340px;
  width: 100%;
}

.hero-cta-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  margin-bottom: 22px;
  line-height: 1.5;
}

.btn-orcamento-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: #25D366;
  color: #fff;
  padding: 15px 24px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transicao);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  margin-bottom: 20px;
}

.btn-orcamento-hero:hover {
  background: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.hero-cta-lista {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.hero-cta-lista li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.80);
}

.hero-cta-lista li::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--laranja);
  flex-shrink: 0;
}

.hero-stats {
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 30px 0;
}

.hero-stats .container {
  display: flex;
  justify-content: center;
  gap: 60px;
}

.stat-item {
  text-align: center;
  color: var(--branco);
}

.stat-item strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--laranja);
}

.stat-item span {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ==========================================
   CATEGORIAS
   ========================================== */

.categorias {
  padding: 80px 0;
  background: var(--cinza-claro);
}

.categorias-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.categoria-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--sombra);
  transition: var(--transicao);
  cursor: pointer;
  border-bottom: 4px solid transparent;
  text-decoration: none;
  color: inherit;
  display: block;
}

.categoria-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-hover);
  border-bottom-color: var(--laranja);
}

.categoria-icone {
  width: 76px;
  height: 76px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
}

.categoria-icone svg {
  width: 36px;
  height: 36px;
}

.categoria-icone.escritorio {
  background: var(--azul-claro);
  color: var(--azul);
}

.categoria-icone.limpeza {
  background: #E8F5E9;
  color: #2E7D32;
}

.categoria-icone.embalagens {
  background: var(--laranja-claro);
  color: var(--laranja);
}

.categoria-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 10px;
}

.categoria-card p {
  font-size: 0.9rem;
  color: var(--cinza-texto);
  line-height: 1.5;
}

.categoria-fotos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 20px;
  border-radius: 12px;
  overflow: hidden;
  height: 130px;
}

.categoria-fotos img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.categoria-card:hover .categoria-fotos img {
  transform: scale(1.05);
}

.categoria-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--laranja);
}

/* ==========================================
   DESTAQUE
   ========================================== */

.destaque-section {
  padding: 80px 0;
  background: var(--cinza-fundo);
}

.destaque-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.destaque-card {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: var(--transicao);
  display: block;
}

.destaque-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}

.destaque-img {
  height: 200px;
  overflow: hidden;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.destaque-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.3s ease;
}

.destaque-card:hover .destaque-img img {
  transform: scale(1.06);
}

.destaque-placeholder {
  width: 100%;
  height: 100%;
  background: #eee;
}

.destaque-info {
  padding: 16px 20px 20px;
}

.destaque-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--azul);
  background: var(--azul-claro);
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 8px;
}

.destaque-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 6px;
  line-height: 1.3;
}

.destaque-preco {
  font-size: 0.85rem;
  color: var(--laranja);
  font-weight: 600;
}

@media (max-width: 768px) {
  .destaque-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .categoria-fotos {
    height: 100px;
  }
}

@media (max-width: 480px) {
  .destaque-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   SOBRE
   ========================================== */

.sobre {
  padding: 80px 0;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.sobre-img-wrapper img {
  border-radius: var(--radius);
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.sobre-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--laranja);
  color: var(--branco);
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--sombra-hover);
}

.sobre-badge strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
}

.sobre-badge span {
  font-size: 0.8rem;
}

.sobre-texto h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 15px;
}

.sobre-texto h2 span {
  color: var(--laranja);
}

.sobre-texto p {
  color: var(--cinza-texto);
  margin-bottom: 15px;
  line-height: 1.8;
}

.sobre-lista {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 25px 0;
}

.sobre-lista li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--escuro);
}

.sobre-lista li::before {
  content: '✓';
  width: 24px;
  height: 24px;
  background: var(--azul);
  color: var(--branco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ==========================================
   POR QUE ESCOLHER
   ========================================== */

.diferenciais {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
}

.diferenciais .section-titulo,
.diferenciais .section-subtitulo {
  color: var(--branco);
}

.diferenciais .section-header .linha {
  background: var(--laranja);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.diferencial-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  transition: var(--transicao);
}

.diferencial-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-5px);
}

.diferencial-icone {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.diferencial-icone svg {
  width: 28px;
  height: 28px;
  color: var(--branco);
}

.diferencial-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--branco);
  margin-bottom: 8px;
}

.diferencial-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}

/* ==========================================
   CONTATO / CTA WHATSAPP
   ========================================== */

.contato {
  padding: 80px 0;
  background: var(--cinza-claro);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contato-info h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 15px;
}

.contato-info p {
  color: var(--cinza-texto);
  margin-bottom: 30px;
  line-height: 1.8;
}

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.contato-item-icone {
  width: 45px;
  height: 45px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contato-item-icone svg {
  width: 22px;
  height: 22px;
}

.contato-item-icone.azul { background: var(--azul-claro); }
.contato-item-icone.verde { background: #E8F5E9; }
.contato-item-icone.laranja { background: var(--laranja-claro); }

.contato-item-texto strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--escuro);
  margin-bottom: 2px;
}

.contato-item-texto span {
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.contato-form {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 35px;
  box-shadow: var(--sombra);
}

.contato-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 25px;
}

.form-grupo {
  margin-bottom: 18px;
}

.form-grupo label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--escuro);
  margin-bottom: 6px;
}

.form-grupo input,
.form-grupo textarea,
.form-grupo select {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid var(--cinza-medio);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transicao);
  outline: none;
  color: var(--escuro);
  background: var(--branco);
}

.form-grupo input:focus,
.form-grupo textarea:focus,
.form-grupo select:focus {
  border-color: var(--azul);
}

.form-grupo textarea {
  resize: vertical;
  min-height: 110px;
}

.btn-whatsapp-form {
  width: 100%;
  background: #25D366;
  color: var(--branco);
  padding: 14px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transicao);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-whatsapp-form:hover {
  background: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

/* ==========================================
   FOOTER
   ========================================== */

footer {
  background: var(--escuro);
  color: var(--branco);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--laranja);
}

.footer-col p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transicao);
}

.footer-col ul li a:hover {
  color: var(--laranja);
  padding-left: 5px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.footer-logo img {
  height: 50px;
  filter: brightness(0) invert(1);
}

.footer-logo strong {
  font-size: 1.05rem;
  color: var(--branco);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transicao);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  fill: var(--branco);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ==========================================
   WHATSAPP FLUTUANTE
   ========================================== */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.whatsapp-btn {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  cursor: pointer;
  transition: var(--transicao);
  animation: pulsar 2s ease-in-out infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: var(--branco);
}

.whatsapp-tooltip {
  background: var(--escuro);
  color: var(--branco);
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transicao);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes pulsar {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 4px 35px rgba(37, 211, 102, 0.8); }
}

/* ==========================================
   PÁGINA DE PRODUTOS
   ========================================== */

.produtos-header {
  padding-top: 85px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
  padding-bottom: 50px;
  text-align: center;
  color: var(--branco);
}

.produtos-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.produtos-header p {
  font-size: 1rem;
  opacity: 0.85;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--laranja);
}

.produtos-section {
  padding: 60px 0;
  background: var(--cinza-claro);
}

.produtos-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
  align-items: start;
}

.filtros-sidebar {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: var(--sombra);
  position: sticky;
  top: 95px;
}

.filtros-sidebar h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cinza-medio);
}

.filtro-grupo {
  margin-bottom: 20px;
}

.filtro-grupo label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--escuro);
  margin-bottom: 10px;
}

.filtro-opcoes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filtro-opcao {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transicao);
  font-size: 0.9rem;
  border: 2px solid transparent;
  background: transparent;
  color: var(--escuro);
  text-align: left;
  width: 100%;
}

.filtro-opcao:hover {
  background: var(--azul-claro);
  color: var(--azul);
}

.filtro-opcao.ativo {
  background: var(--azul);
  color: var(--branco);
  border-color: var(--azul);
}

.filtro-opcao .count {
  margin-left: auto;
  background: rgba(255,255,255,0.25);
  padding: 1px 8px;
  border-radius: 50px;
  font-size: 0.75rem;
}

.filtro-opcao:not(.ativo) .count {
  background: var(--cinza-medio);
}

.busca-produtos {
  width: 100%;
  padding: 10px 15px;
  border: 2px solid var(--cinza-medio);
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transicao);
  font-family: inherit;
  margin-bottom: 18px;
}

.busca-produtos:focus {
  border-color: var(--azul);
}

.produtos-conteudo {
  flex: 1;
}

.produtos-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  background: var(--branco);
  padding: 15px 20px;
  border-radius: var(--radius);
  box-shadow: var(--sombra);
}

.produtos-toolbar span {
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.produtos-toolbar strong {
  color: var(--azul);
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.produto-card {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  overflow: hidden;
  transition: var(--transicao);
  display: flex;
  flex-direction: column;
}

.produto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}

.produto-img {
  height: 200px;
  overflow: hidden;
  background: var(--cinza-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.produto-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transicao);
}

.produto-card:hover .produto-img img {
  transform: scale(1.05);
}

.produto-img-placeholder {
  font-size: 3.5rem;
  opacity: 0.4;
}

.produto-categoria-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--azul);
  color: var(--branco);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 50px;
  font-weight: 600;
}

.produto-info {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.produto-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--escuro);
  margin-bottom: 8px;
  line-height: 1.3;
}

.produto-info p {
  font-size: 0.82rem;
  color: var(--cinza-texto);
  line-height: 1.5;
  flex: 1;
  margin-bottom: 12px;
}

.produto-preco {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 14px;
}

.produto-preco.sob-consulta {
  color: var(--laranja);
  font-size: 0.9rem;
}

.btn-orcamento {
  width: 100%;
  background: #25D366;
  color: var(--branco);
  padding: 10px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.88rem;
  border: none;
  cursor: pointer;
  transition: var(--transicao);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-orcamento:hover {
  background: #1ebe57;
  transform: translateY(-2px);
}

.sem-produtos {
  text-align: center;
  padding: 60px 20px;
  grid-column: 1 / -1;
}

.sem-produtos .icone {
  font-size: 4rem;
  margin-bottom: 15px;
  opacity: 0.4;
}

.sem-produtos p {
  color: var(--cinza-texto);
  font-size: 1rem;
}

/* ==========================================
   ADMIN PANEL
   ========================================== */

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
  padding: 20px;
}

.login-card {
  background: var(--branco);
  border-radius: 16px;
  padding: 45px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  text-align: center;
}

.login-card img {
  height: 70px;
  margin: 0 auto 10px;
}

.login-card h2 {
  font-size: 1.3rem;
  color: var(--azul-escuro);
  margin-bottom: 5px;
}

.login-card p {
  font-size: 0.85rem;
  color: var(--cinza-texto);
  margin-bottom: 30px;
}

.login-erro {
  background: #FFEBEE;
  color: #C62828;
  padding: 10px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 15px;
  display: none;
}

.admin-panel {
  min-height: 100vh;
  background: var(--cinza-claro);
}

.admin-topbar {
  background: var(--azul-escuro);
  color: var(--branco);
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 65px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-topbar .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 700;
}

.admin-topbar .logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.admin-topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.admin-topbar-right span {
  font-size: 0.85rem;
  opacity: 0.8;
}

.btn-sair {
  background: rgba(255,255,255,0.15);
  color: var(--branco);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.3);
  transition: var(--transicao);
}

.btn-sair:hover {
  background: rgba(255,255,255,0.25);
}

.admin-body {
  display: flex;
  min-height: calc(100vh - 65px);
}

.admin-sidebar {
  width: 230px;
  background: var(--branco);
  border-right: 1px solid var(--cinza-medio);
  padding: 20px 0;
  flex-shrink: 0;
  position: sticky;
  top: 65px;
  height: calc(100vh - 65px);
}

.sidebar-nav a,
.sidebar-nav button {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  font-size: 0.92rem;
  color: var(--cinza-texto);
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transicao);
  border-left: 3px solid transparent;
  text-decoration: none;
}

.sidebar-nav a:hover,
.sidebar-nav button:hover,
.sidebar-nav a.ativo,
.sidebar-nav button.ativo {
  background: var(--azul-claro);
  color: var(--azul);
  border-left-color: var(--azul);
}

.admin-main {
  flex: 1;
  padding: 30px;
  overflow-x: hidden;
}

.admin-page {
  display: none;
}

.admin-page.ativo {
  display: block;
}

.admin-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.admin-section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--azul-escuro);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: var(--sombra);
  display: flex;
  align-items: center;
  gap: 18px;
}

.stat-card-icone {
  width: 55px;
  height: 55px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.stat-card-icone.azul { background: var(--azul-claro); }
.stat-card-icone.verde { background: #E8F5E9; }
.stat-card-icone.laranja { background: var(--laranja-claro); }

.stat-card-info strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--azul-escuro);
}

.stat-card-info span {
  font-size: 0.85rem;
  color: var(--cinza-texto);
}

.card-branco {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  padding: 25px;
  margin-bottom: 20px;
}

.card-branco h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cinza-medio);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.form-grupo-admin {
  margin-bottom: 18px;
}

.form-grupo-admin label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--escuro);
  margin-bottom: 6px;
}

.form-grupo-admin input,
.form-grupo-admin textarea,
.form-grupo-admin select {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--cinza-medio);
  border-radius: 8px;
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  transition: var(--transicao);
  color: var(--escuro);
  background: var(--branco);
}

.form-grupo-admin input:focus,
.form-grupo-admin textarea:focus,
.form-grupo-admin select:focus {
  border-color: var(--azul);
}

.form-grupo-admin textarea {
  resize: vertical;
  min-height: 90px;
}

.required {
  color: #F44336;
}

.alerta {
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
  align-items: center;
  gap: 10px;
}

.alerta.sucesso {
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #C8E6C9;
}

.alerta.erro {
  background: #FFEBEE;
  color: #C62828;
  border: 1px solid #FFCDD2;
}

.alerta.visivel {
  display: flex;
}

.tabela-wrapper {
  overflow-x: auto;
}

.tabela-produtos {
  width: 100%;
  border-collapse: collapse;
}

.tabela-produtos th {
  background: var(--azul-escuro);
  color: var(--branco);
  padding: 12px 15px;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 600;
}

.tabela-produtos th:first-child { border-radius: 8px 0 0 0; }
.tabela-produtos th:last-child { border-radius: 0 8px 0 0; }

.tabela-produtos td {
  padding: 12px 15px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--cinza-medio);
  color: var(--escuro);
  vertical-align: middle;
}

.tabela-produtos tr:hover td {
  background: var(--cinza-claro);
}

.tabela-produtos .img-mini {
  width: 45px;
  height: 45px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--cinza-claro);
}

.tabela-produtos .img-mini-placeholder {
  width: 45px;
  height: 45px;
  border-radius: 8px;
  background: var(--cinza-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.badge-categoria {
  background: var(--azul-claro);
  color: var(--azul);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-categoria.limpeza { background: #E8F5E9; color: #2E7D32; }
.badge-categoria.embalagens { background: var(--laranja-claro); color: var(--laranja-escuro); }

.acoes-tabela {
  display: flex;
  gap: 8px;
}

.btn-editar, .btn-deletar {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transicao);
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-editar {
  background: var(--azul-claro);
  color: var(--azul);
}

.btn-editar:hover {
  background: var(--azul);
  color: var(--branco);
}

.btn-deletar {
  background: #FFEBEE;
  color: #C62828;
}

.btn-deletar:hover {
  background: #C62828;
  color: var(--branco);
}

.tabela-vazia {
  text-align: center;
  padding: 40px;
  color: var(--cinza-texto);
  font-size: 0.9rem;
}

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.aberto {
  display: flex;
}

.modal {
  background: var(--branco);
  border-radius: 16px;
  padding: 30px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--azul-escuro);
  margin-bottom: 10px;
}

.modal p {
  color: var(--cinza-texto);
  font-size: 0.9rem;
  margin-bottom: 25px;
}

.modal-botoes {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.preview-img-container {
  margin-top: 10px;
  display: none;
}

.preview-img-container img {
  max-height: 150px;
  border-radius: 8px;
  object-fit: cover;
}

/* ==========================================
   RESPONSIVO
   ========================================== */

@media (max-width: 1024px) {
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .navbar-menu {
    display: none;
    position: fixed;
    top: 79px;
    left: 0;
    right: 0;
    background: var(--branco);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 999;
  }

  .navbar-menu.aberto { display: flex; }

  .navbar-whatsapp { display: none; }

  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-texto h1 { font-size: 2rem; }
  .hero-cta-box { display: none; }
  .hero-botoes { justify-content: center; }
  .hero-stats .container { gap: 30px; flex-wrap: wrap; }

  .categorias-grid { grid-template-columns: 1fr; }
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-img-wrapper { display: none; }
  .contato-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .produtos-layout { grid-template-columns: 1fr; }
  .filtros-sidebar { position: static; }
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }

  .admin-body { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: static; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }

  .section-titulo { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .produtos-grid { grid-template-columns: 1fr; }
  .hero-texto h1 { font-size: 1.7rem; }
  .hero-botoes { flex-direction: column; }
  .whatsapp-float { bottom: 20px; right: 20px; }
}