/* ==========================================================================
   PLENA LIMPEZA - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* 1. VARIÁVEIS CSS */
:root {
  /* Cores Corporativas */
  --color-primary-blue: hsl(215, 75%, 28%);     /* #103F7A */
  --color-secondary-blue: hsl(200, 85%, 48%);   /* #1DA1F2 */
  --color-accent-red: hsl(355, 85%, 52%);        /* #E51E2B */
  --color-bg-white: hsl(0, 0%, 100%);           /* #FFFFFF */
  --color-bg-light-grey: hsl(210, 20%, 97%);    /* #F3F5F7 */
  --color-text-charcoal: hsl(215, 25%, 12%);    /* #161B22 */
  --color-text-muted: hsl(215, 15%, 45%);
  --color-whatsapp-green: #25d366;
  
  /* Gradientes */
  --grad-primary: linear-gradient(135deg, var(--color-primary-blue), #0d3261);
  --grad-gold: linear-gradient(135deg, #d4af37, #f3e5ab, #aa7c11);
  --grad-bronze: linear-gradient(135deg, #cd7f32, #f0c294, #995213);
  --glass-bg: rgba(255, 255, 255, 0.85);
  
  /* Fontes */
  --font-title: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Sombras e Bordas */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(16, 63, 122, 0.08);
  --shadow-lg: 0 8px 30px rgba(16, 63, 122, 0.12);
  --shadow-red: 0 8px 24px rgba(229, 30, 43, 0.3);
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  
  /* Transições */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. RESET GERAL E SETUP DE PÁGINA */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-white);
  color: var(--color-text-charcoal);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary-blue);
}

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

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

ul {
  list-style: none;
}

/* 3. ELEMENTOS DE LAYOUT COMUNS */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.btn-header {
  padding: 8px 18px;
  font-size: 14px;
  background-color: transparent;
  color: var(--color-primary-blue);
  border-color: var(--color-primary-blue);
}

.btn-header:hover {
  background-color: var(--color-primary-blue);
  color: var(--color-bg-white);
}

.btn-whatsapp-red {
  background-color: var(--color-accent-red);
  color: var(--color-bg-white);
  box-shadow: var(--shadow-red);
  border-color: var(--color-accent-red);
}

.btn-whatsapp-red:hover {
  background-color: transparent;
  color: var(--color-accent-red);
  box-shadow: none;
  transform: translateY(-2px);
}

.btn-secondary-outline {
  background-color: transparent;
  color: var(--color-bg-white);
  border-color: var(--color-bg-white);
}

.btn-secondary-outline:hover {
  background-color: var(--color-bg-white);
  color: var(--color-primary-blue);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
  width: 100%;
}

@media(min-width: 576px) {
  .btn-lg {
    width: auto;
  }
}

/* Elementos de Seção */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-secondary-blue);
  margin-bottom: 12px;
  background-color: rgba(29, 161, 242, 0.08);
  padding: 4px 12px;
  border-radius: 4px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.text-blue {
  color: var(--color-primary-blue);
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-muted);
}

/* Ícones */
.icon {
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

/* 4. ANIMAÇÕES */
@keyframes pulse-red {
  0% {
    box-shadow: 0 0 0 0 rgba(229, 30, 43, 0.7);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(229, 30, 43, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(229, 30, 43, 0);
  }
}

.pulse-btn {
  animation: pulse-red 2s infinite ease-in-out;
}

@keyframes pulse-mktg {
  0% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(16, 63, 122, 0.35);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
}

@keyframes pulse-green {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ==========================================================================
   SEÇÕES DO SITE
   ========================================================================== */

/* HEADER (Seção 1) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(16, 63, 122, 0.08);
  transition: all var(--transition-normal);
}

.header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height var(--transition-normal);
}

.header.scrolled .header-container {
  height: 65px;
}

.logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 22px;
  color: var(--color-primary-blue);
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--color-secondary-blue);
}

.nav-menu {
  display: none;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-primary-blue);
  padding: 10px 4px;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary-blue);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.mobile-menu-btn .bar {
  width: 100%;
  height: 2.5px;
  background-color: var(--color-primary-blue);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

/* Estado ativo do menu hambúrguer */
.mobile-menu-btn.active .bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.mobile-menu-btn.active .bar:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active .bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

@media(min-width: 992px) {
  .mobile-menu-btn {
    display: none;
  }
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

/* Menu Lateral Mobile */
@media(max-width: 991px) {
  .nav-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg-white);
    padding: 100px 30px 40px;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transition: right var(--transition-normal);
    z-index: 1050;
    gap: 24px;
  }
  .nav-menu.active {
    right: 0;
  }
  .btn-header {
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }
}

/* HERO SECTION (Seção 2) */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  background-image: url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1400&q=80');
  background-size: cover;
  background-position: center;
  color: var(--color-bg-white);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(16, 63, 122, 0.95) 0%, rgba(13, 50, 97, 0.8) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 720px;
}

.super-headline {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--color-secondary-blue);
  margin-bottom: 20px;
  background-color: rgba(29, 161, 242, 0.15);
  padding: 6px 16px;
  border-radius: 30px;
  text-transform: uppercase;
}

.headline {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-bg-white);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

@media(min-width: 768px) {
  .headline {
    font-size: 54px;
  }
}

.subheadline {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media(min-width: 576px) {
  .hero-ctas {
    flex-direction: row;
    align-items: center;
  }
}

.hero-ctas .btn-secondary-outline:hover .arrow-down {
  transform: translateY(3px);
}

/* GRID DE SERVIÇOS (Seção 3) */
.services {
  padding: 100px 0;
  background-color: var(--color-bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media(min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  background-color: var(--color-bg-light-grey);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(16, 63, 122, 0.04);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(29, 161, 242, 0.2);
}

.service-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.service-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-img-wrapper img {
  transform: scale(1.08);
}

.service-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: var(--color-primary-blue);
  color: var(--color-bg-white);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 30px;
  letter-spacing: 0.5px;
}

.service-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-content h3 {
  font-size: 20px;
  margin-bottom: 12px;
  font-weight: 700;
}

.service-content p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-secondary-blue);
}

.service-link:hover {
  color: var(--color-primary-blue);
}

.service-link svg {
  transition: transform var(--transition-fast);
}

.service-link:hover svg {
  transform: translateX(4px);
}

/* CLIENTES CORPORATIVOS (Seção 4) */
.clients {
  padding: 60px 0;
  background-color: var(--color-bg-light-grey);
  border-top: 1px solid rgba(16, 63, 122, 0.04);
  border-bottom: 1px solid rgba(16, 63, 122, 0.04);
  text-align: center;
}

.clients-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary-blue);
  margin-bottom: 8px;
}

.clients-subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
}

.clients-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px 60px;
}

.client-logo-item {
  width: 140px;
  height: 40px;
  color: #8c9ba5;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-normal);
}

.client-logo-item:hover {
  color: var(--color-primary-blue);
}

/* DIFERENCIAIS ("SOP e Garantia de Qualidade") (Seção 5) */
.diferenciais {
  padding: 100px 0;
  background-color: var(--color-bg-white);
}

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

@media(min-width: 992px) {
  .diferenciais-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

/* Esquerda: Molduras de certificados */
.diferenciais-certificados {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

@media(min-width: 576px) {
  .diferenciais-certificados {
    flex-direction: row;
  }
}

@media(min-width: 992px) {
  .diferenciais-certificados {
    flex-direction: column;
  }
}

.certificate-card {
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-md);
  padding: 8px;
  box-shadow: var(--shadow-md);
  flex: 1;
}

.certificate-inner {
  border: 1px solid transparent;
  border-radius: calc(var(--border-radius-md) - 4px);
  padding: 30px 24px;
  text-align: center;
  background-color: var(--color-bg-white);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Molduras Douradas e Bronze */
.gold-frame {
  background: var(--grad-gold);
}
.gold-frame .certificate-inner {
  border-color: rgba(212, 175, 55, 0.4);
}

.bronze-frame {
  background: var(--grad-bronze);
}
.bronze-frame .certificate-inner {
  border-color: rgba(205, 127, 50, 0.4);
}

.cert-gold-seal {
  margin-bottom: 16px;
}

.gold-color {
  color: #c5a028;
}
.bronze-color {
  color: #cd7f32;
}

.certificate-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

.cert-divider {
  width: 40px;
  height: 2px;
  background-color: #e2e8f0;
  margin: 0 auto 12px;
}

.cert-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--color-text-charcoal);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.cert-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.cert-stamp {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 4px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  color: var(--color-text-charcoal);
}

.gold-frame .cert-stamp {
  border-color: #f3e5ab;
  background-color: #fffdf5;
}

.bronze-frame .cert-stamp {
  border-color: #f0c294;
  background-color: #fffaf5;
}

/* Direita: Texto e lista */
.diferenciais-content {
  text-align: left;
}

.diff-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 40px;
}

.diff-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.diff-icon-wrapper {
  background-color: rgba(29, 161, 242, 0.08);
  color: var(--color-secondary-blue);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.diff-text h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-primary-blue);
}

.diff-text p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ANTES E DEPOIS (Portfólio em Ação) (Seção 6) */
.antes-depois-section {
  padding: 100px 0;
  background-color: var(--color-bg-light-grey);
}

.sliders-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-top: 50px;
}

@media(min-width: 992px) {
  .sliders-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.slider-box {
  background-color: var(--color-bg-white);
  padding: 24px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.slider-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

/* O componente de slider */
.before-after-slider {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  user-select: none;
}

.before-after-slider .image-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.before-after-slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.before-after-slider .image-after-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  overflow: hidden;
  width: 50%; /* Estado inicial de 50% */
}

.before-after-slider .image-after-wrapper img {
  width: 100%;
  height: 100%;
  max-width: none;
}

.before-after-slider .slider-range {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
}

.before-after-slider .slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--color-bg-white);
  z-index: 5;
  pointer-events: none;
  transform: translateX(-50%);
}

.before-after-slider .handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background-color: var(--color-bg-white);
  border: 3px solid var(--color-primary-blue);
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--color-primary-blue);
}

.before-after-slider .handle-button svg {
  width: 10px;
  height: 10px;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
}

.label-before {
  color: var(--color-text-muted);
}

.label-after {
  color: var(--color-secondary-blue);
}

/* FORMULÁRIO DE PROPOSTA E BANNER WHATSAPP (Seção 7) */
.orcamento-section {
  padding: 100px 0;
  background-color: var(--color-bg-white);
}

.orcamento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media(min-width: 992px) {
  .orcamento-grid {
    grid-template-columns: 1.1fr 1.3fr;
    align-items: stretch;
  }
}

/* Lado Esquerdo: Banner de WhatsApp */
.orcamento-info-card {
  background: var(--grad-primary);
  color: var(--color-bg-white);
  border-radius: var(--border-radius-md);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.info-card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(29, 161, 242, 0.35) 0%, rgba(29, 161, 242, 0) 70%);
  z-index: 1;
  pointer-events: none;
}

.orcamento-info-card * {
  position: relative;
  z-index: 2;
}

.card-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-secondary-blue);
  margin-bottom: 20px;
}

.orcamento-info-card h2 {
  color: var(--color-bg-white);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

@media(min-width: 576px) {
  .orcamento-info-card h2 {
    font-size: 34px;
  }
}

.orcamento-info-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  margin-bottom: 32px;
}

.cta-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.cta-feat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feat-check {
  color: var(--color-secondary-blue);
  flex-shrink: 0;
}

.cta-feat-item span {
  font-size: 14px;
  font-weight: 500;
}

.phone-number-commercial {
  margin-top: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.phone-number-commercial strong {
  color: var(--color-bg-white);
}

/* Lado Direito: Formulário */
.orcamento-form-card {
  background-color: var(--color-bg-light-grey);
  border-radius: var(--border-radius-md);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(16, 63, 122, 0.04);
}

.orcamento-form-card h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
}

.orcamento-form-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media(min-width: 576px) {
  .form-group-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group-row .form-group {
  margin-bottom: 0;
}

.form-group label {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 13px;
  color: var(--color-primary-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #cbd5e1;
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-charcoal);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary-blue);
  box-shadow: 0 0 0 3px rgba(29, 161, 242, 0.15);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23103F7A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 14px;
  padding-right: 40px;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
}

.btn-submit-whatsapp {
  width: 100%;
  background-color: var(--color-accent-red);
  color: var(--color-bg-white);
  border-color: var(--color-accent-red);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow-red);
  margin-top: 10px;
}

.btn-submit-whatsapp:hover {
  background-color: transparent;
  color: var(--color-accent-red);
  box-shadow: none;
  transform: translateY(-2px);
}

/* RODAPÉ (Seção 8) */
.footer {
  background-color: #0b1a30;
  color: #fff;
  padding: 80px 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px 30px;
  padding-bottom: 60px;
}

@media(min-width: 576px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.3fr 0.8fr 1.1fr 0.8fr;
  }
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-secondary-blue);
}

.footer-logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 24px;
  color: #fff;
  display: inline-block;
  margin-bottom: 20px;
}

.footer-col-about p {
  font-size: 14px;
  color: #a1b0cb;
  line-height: 1.6;
}

.footer-links-list li {
  margin-bottom: 12px;
}

.footer-links-list a {
  font-size: 14px;
  color: #a1b0cb;
}

.footer-links-list a:hover {
  color: var(--color-secondary-blue);
  padding-left: 4px;
}

.footer-contact-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
  font-size: 14px;
  color: #a1b0cb;
}

.footer-icon {
  color: var(--color-secondary-blue);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-list a:hover {
  color: var(--color-secondary-blue);
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  background-color: rgba(255,255,255,0.05);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a1b0cb;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-secondary-blue);
  color: #fff;
  transform: translateY(-2px);
}

/* RODAPÉ BOTTOM */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 30px 0;
  background-color: #071222;
}

.footer-bottom-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

@media(min-width: 768px) {
  .footer-bottom-container {
    flex-direction: row;
  }
}

.copyright {
  font-size: 13px;
  color: #64748b;
  text-align: center;
}

.mktg-author-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 12px;
  color: #94a3b8;
  padding: 6px 12px;
  border-radius: 4px;
  background-color: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
}

.mktg-author-link:hover {
  border-color: rgba(255,255,255,0.15);
  background-color: rgba(255,255,255,0.04);
}

.mktg-author-logo {
  height: 18px;
  width: auto;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.mktg-author-link:hover .mktg-author-logo {
  opacity: 1;
}

/* EFEITOS DE SUJEIRA / ANTES NOS SLIDERS DE ANTES E DEPOIS */
.dirty-floor {
  filter: grayscale(65%) contrast(75%) sepia(35%) brightness(75%) blur(0.7px);
}

.dirty-overlay-floor {
  position: relative;
}

.dirty-overlay-floor::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(120, 100, 70, 0.25) 0%, rgba(60, 50, 30, 0.45) 100%),
              repeating-linear-gradient(45deg, rgba(0,0,0,0.04), rgba(0,0,0,0.04) 10px, transparent 10px, transparent 20px);
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: multiply;
}

.dirty-glass {
  filter: blur(3px) contrast(75%) sepia(25%) brightness(80%);
}

.dirty-overlay-glass {
  position: relative;
}

.dirty-overlay-glass::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(200, 200, 200, 0.4) 0%, rgba(100, 100, 100, 0.5) 100%),
              repeating-radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 15px);
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: overlay;
}

.dirty-sofa {
  filter: grayscale(50%) contrast(85%) sepia(45%) brightness(70%);
}

.dirty-overlay-sofa {
  position: relative;
}

.dirty-overlay-sofa::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(80, 60, 40, 0.35) 0%, rgba(40, 30, 20, 0.55) 100%);
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: multiply;
}

/* ==========================================================================
   MKTG BRASIL — WATERMARK DE AUTORIA (WIDGET FLUTUANTE ESQUERDO)
   ========================================================================== */
.mktg-watermark-link {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 999999;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 8px 16px;
    border-radius: 30px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25), 0 0 12px rgba(59, 130, 246, 0.2);
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: var(--font-title);
}

.mktg-watermark-link:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: rgba(99, 102, 241, 0.6);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.35), 0 0 18px rgba(59, 130, 246, 0.3);
    background: rgba(15, 23, 42, 0.98);
}

.mktg-watermark-logo {
    width: 22px;
    height: 22px;
    object-fit: contain;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.mktg-watermark-pulse {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.5);
    pointer-events: none;
    z-index: 1;
    animation: mktg-glow-pulse 2s infinite ease-in-out;
}

.mktg-watermark-text {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    letter-spacing: 0.2px;
    white-space: nowrap;
}

.mktg-watermark-highlight {
    color: #3b82f6;
    font-weight: 700;
}

@keyframes mktg-glow-pulse {
    0% {
        transform: translateY(-50%) scale(0.9);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-50%) scale(1.5);
        opacity: 0;
    }
    100% {
        transform: translateY(-50%) scale(0.9);
        opacity: 0;
    }
}

@media (max-width: 576px) {
    .mktg-watermark-link {
        bottom: 16px;
        left: 16px;
        padding: 6px 12px;
    }
    .mktg-watermark-text {
        font-size: 11px;
    }
}

/* BOTÃO FLUTUANTE DO WHATSAPP (Canto Inferior Direito) */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-whatsapp-green);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.35);
  position: relative;
  transition: all var(--transition-normal);
  animation: pulse-green 2s infinite ease-in-out;
}

.whatsapp-btn:hover {
  transform: scale(1.1) rotate(5deg);
  background-color: #20ba5a;
}

.whatsapp-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: var(--color-accent-red);
  color: #fff;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

@media(max-width: 576px) {
  .whatsapp-float {
    bottom: 24px;
    right: 16px;
  }
  .whatsapp-btn {
    width: 50px;
    height: 50px;
  }
}