/* ============================================================
   SOLIDY PROJETOS E EXECUÇÃO — Design System
   ============================================================ */

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

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

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

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background-color: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Design Tokens ---------- */
:root {
  /* Cores da Marca */
  --color-primary: #C41230;
  --color-primary-light: #E8254A;
  --color-primary-dark: #8B0D22;
  --color-primary-darker: #6B1520;
  --color-primary-gradient: linear-gradient(135deg, #C41230 0%, #6B1520 100%);
  --color-primary-gradient-hover: linear-gradient(135deg, #E8254A 0%, #8B0D22 100%);

  /* Neutras */
  --color-dark: #1A1A1A;
  --color-gray-900: #2D2D2D;
  --color-gray-700: #4A4A4A;
  --color-gray-500: #717171;
  --color-gray-300: #B0B0B0;
  --color-gray-100: #F2F2F2;
  --color-gray-50: #F8F8F8;
  --color-white: #FFFFFF;

  /* Tipografia */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Tamanhos de Fonte */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;
  --fs-5xl: 3.5rem;

  /* Espaçamento */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Bordas */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-card-hover: 0 12px 48px rgba(196, 18, 48, 0.15);
  --shadow-btn: 0 4px 16px rgba(196, 18, 48, 0.35);

  /* Transições */
  --transition-fast: all 0.2s ease;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 900px;
  --section-padding: 100px 0;
  --header-height: 80px;
}

/* ---------- Utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}

.section-tag::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--color-primary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-gray-500);
  max-width: 640px;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.text-center .section-tag::before {
  display: none;
}

.text-center .section-tag::after {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--color-primary);
  display: none;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 16px 36px;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-primary-gradient);
  color: var(--color-white);
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  background: var(--color-primary-gradient-hover);
  box-shadow: 0 6px 24px rgba(196, 18, 48, 0.5);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
}

.btn--whatsapp:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

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

.btn--outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn svg,
.btn .btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }
.reveal-delay-8 { transition-delay: 0.8s; }
.reveal-delay-9 { transition-delay: 0.9s; }

/* ============================================================
   HEADER / NAVEGAÇÃO
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition-smooth);
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header__logo {
  height: 50px;
  width: auto;
  transition: var(--transition-smooth);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header__menu a {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  padding: 4px 0;
}

.header__menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-smooth);
}

.header__menu a:hover::after,
.header__menu a.active::after {
  width: 100%;
}

.header__menu a:hover {
  color: var(--color-primary);
}

.header__cta {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  background: var(--color-primary-gradient);
  color: var(--color-white);
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-btn);
}

.header__cta:hover {
  background: var(--color-primary-gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(196, 18, 48, 0.45);
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  z-index: 1001;
}

.header__hamburger span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.header__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
    rgba(26, 26, 26, 0.85) 0%,
    rgba(107, 21, 32, 0.80) 50%,
    rgba(196, 18, 48, 0.65) 100%
  );
  z-index: -1;
}

.hero__content {
  max-width: 720px;
  padding-top: var(--header-height);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--space-lg);
}

.hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-5xl);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero__title span {
  color: var(--color-primary-light);
}

.hero__title {
  text-transform: uppercase;
}

.hero__description {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Decoração curva do hero */
.hero__curve {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  z-index: 1;
}

.hero__curve svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ============================================================
   SOBRE A EMPRESA
   ============================================================ */
.about {
  padding: var(--section-padding);
  background: var(--color-white);
}

.about .section-title {
  font-size: var(--fs-2xl);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.about__text p {
  color: var(--color-gray-500);
  font-size: var(--fs-md);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.about__text p:last-of-type {
  margin-bottom: var(--space-xl);
}

.about__image-wrapper {
  position: relative;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about__image-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about__values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.value-card {
  background: var(--color-gray-50);
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.value-card:hover {
  background: var(--color-white);
  border-color: rgba(196, 18, 48, 0.1);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.value-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(196, 18, 48, 0.08);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.value-card__icon svg {
  width: 28px;
  height: 28px;
}

.value-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
}

.value-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* CTA de seção */
.section-cta {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.services {
  padding: var(--section-padding);
  background: var(--color-gray-50);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.service-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
  border: 1px solid var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.service-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(196, 18, 48, 0.06);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  transition: var(--transition-smooth);
}

.service-card:hover .service-card__icon {
  background: var(--color-primary-gradient);
  color: var(--color-white);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
  text-transform: uppercase;
}

.service-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* ============================================================
   TREINAMENTOS
   ============================================================ */
.treinamentos {
  padding: var(--section-padding);
  background: var(--color-white);
}

.slideshow-wrapper {
  margin-top: var(--space-2xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.slideshow-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-gray-900);
  aspect-ratio: 16 / 9;
}

.slideshow-slide {
  display: none;
  width: 100%;
  height: 100%;
}

.slideshow-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slideshow-slide.active {
  display: block;
}

.fade {
  animation-name: fadeAnimation;
  animation-duration: 0.5s;
}

@keyframes fadeAnimation {
  from {opacity: .6}
  to {opacity: 1}
}

.slideshow-prev,
.slideshow-next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
  margin: 0 var(--space-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  z-index: 10;
}

.slideshow-next {
  right: 0;
}

.slideshow-prev:hover,
.slideshow-next:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.slideshow-prev svg,
.slideshow-next svg {
  width: 24px;
  height: 24px;
}

.slideshow-dots {
  text-align: center;
  margin-top: var(--space-md);
}

.slideshow-dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 6px;
  background-color: var(--color-gray-300);
  border-radius: 50%;
  display: inline-block;
  transition: var(--transition-fast);
}

.slideshow-dot.active, 
.slideshow-dot:hover {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

/* ============================================================
   LAUDOS
   ============================================================ */
.laudos {
  padding: var(--section-padding);
  position: relative;
  overflow: hidden;
}

.laudos__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.laudos__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.laudos__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
    rgba(26, 26, 26, 0.88) 0%,
    rgba(107, 21, 32, 0.82) 50%,
    rgba(196, 18, 48, 0.70) 100%
  );
  z-index: -1;
}

.laudos .section-tag {
  color: var(--color-primary-light);
}

.laudos .section-tag::before {
  background: var(--color-primary-light);
}

.laudos .section-title {
  color: var(--color-white);
}

.laudos .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.laudos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.laudo-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  transition: var(--transition-smooth);
  border: 2px solid rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.laudo-card:hover {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3);
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.15);
}

.laudo-card__icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-md);
  color: var(--color-white);
  flex-shrink: 0;
}

.laudo-card__icon svg {
  width: 32px;
  height: 32px;
}

.laudo-card__content {
  flex: 1;
}

.laudo-card__badge {
  display: inline-block;
  background: var(--color-primary-gradient);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

.laudo-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
  line-height: 1.3;
  text-transform: uppercase;
}

.laudo-card__text {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

/* ============================================================
   PRODUTOS (PLACEHOLDER)
   ============================================================ */
.products {
  padding: var(--section-padding);
  background: var(--color-gray-50);
}

/* Grid de produtos */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.product-card__image {
  background: #fff;
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__image img {
  max-height: 200px;
  object-fit: contain;
  transition: var(--transition-smooth);
}

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

.product-card__info {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.product-card__action {
  margin-top: auto;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
}

/* ============================================================
   MODAL DO CATÁLOGO
   ============================================================ */
.catalog-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: var(--transition-smooth);
}

.catalog-modal.active {
  visibility: visible;
  opacity: 1;
}

.catalog-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.catalog-modal__content {
  position: relative;
  background: var(--color-white);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.catalog-modal.active .catalog-modal__content {
  transform: translateY(0);
}

.catalog-modal__close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 30px;
  color: var(--color-gray-500);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.catalog-modal__close:hover {
  color: var(--color-primary);
}

.catalog-modal__header {
  padding: var(--space-lg) var(--space-lg) var(--space-sm);
  border-bottom: 1px solid var(--color-gray-100);
}

.catalog-modal__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
}

.catalog-modal__subtitle {
  color: var(--color-gray-500);
  font-size: var(--fs-sm);
}

.catalog-modal__body {
  padding: 0;
  overflow-y: auto;
  flex: 1;
  background: var(--color-white);
}

.catalog-modal__image-container {
  display: block;
  width: 100%;
}

.catalog-modal__image-container img {
  width: 100%;
  height: auto;
  display: block;
}

.catalog-modal__footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-gray-100);
  display: flex;
  justify-content: center;
  background: var(--color-white);
}

.catalog-modal__footer .btn {
  width: 100%;
  max-width: 400px;
}

/* ============================================================
   CONTATO
   ============================================================ */
.contact {
  padding: var(--section-padding);
  background: var(--color-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: var(--color-primary-gradient);
  opacity: 0.08;
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.contact .section-tag {
  color: var(--color-primary-light);
}

.contact .section-tag::before {
  background: var(--color-primary-light);
}

.contact .section-title {
  color: var(--color-white);
}

.contact .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-item__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(196, 18, 48, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.contact-item__icon svg {
  width: 24px;
  height: 24px;
}

.contact-item__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gray-300);
  margin-bottom: 4px;
}

.contact-item__value {
  font-size: var(--fs-md);
  color: var(--color-white);
  line-height: 1.6;
}

.contact-item__value a {
  color: var(--color-white);
}

.contact-item__value a:hover {
  color: var(--color-primary-light);
}

.contact__cta-area {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.contact__cta-area h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.contact__cta-area p {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-xl);
  font-size: var(--fs-md);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-lg);
  color: var(--color-gray-500);
  border-top: 1px solid var(--color-gray-100);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand p {
  margin-top: var(--space-md);
  font-size: var(--fs-sm);
  line-height: 1.8;
  max-width: 320px;
  color: var(--color-gray-500);
}

.footer__brand img {
  height: 50px;
  width: auto;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  transition: var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-primary-light);
  padding-left: 6px;
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__contact-info a,
.footer__contact-info span {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
}

.footer__contact-info a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  border-top: 1px solid var(--color-gray-100);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright {
  font-size: var(--fs-xs);
  color: var(--color-gray-300);
}

.footer__back-to-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-gray-300);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-fast);
}

.footer__back-to-top:hover {
  color: var(--color-primary);
}

.footer__cnpj {
  font-size: var(--fs-xs);
  color: var(--color-gray-300);
  margin-top: 4px;
}

.footer__back-to-top svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition-smooth);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: white;
}

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
  100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --fs-5xl: 2.75rem;
    --fs-4xl: 2.25rem;
    --fs-3xl: 2rem;
    --section-padding: 80px 0;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__grid {
    gap: var(--space-2xl);
  }

  .about__values {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --fs-5xl: 2.25rem;
    --fs-4xl: 1.75rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.375rem;
    --section-padding: 60px 0;
    --header-height: 70px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  /* Header mobile */
  .header__hamburger {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    transition: var(--transition-smooth);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  }

  .header__nav.active {
    right: 0;
  }

  .header__menu {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    width: 100%;
  }

  .header__menu a {
    color: var(--color-white) !important;
    font-size: var(--fs-md);
    width: 100%;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .header__cta {
    width: 100%;
    text-align: center;
    margin-top: var(--space-md);
  }

  /* Mobile overlay */
  .mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .mobile-overlay.active {
    display: block;
  }

  /* Hero mobile */
  .hero__title {
    font-size: var(--fs-4xl);
  }

  .hero__description {
    font-size: var(--fs-base);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    justify-content: center;
  }

  /* About mobile */
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about__image-wrapper {
    order: -1;
  }

  .about__image img {
    height: 280px;
  }

  .about__values {
    grid-template-columns: 1fr;
  }

  /* Services mobile */
  .services__grid {
    grid-template-columns: 1fr;
  }

  /* Laudos mobile */
  .laudos__grid {
    grid-template-columns: 1fr;
  }

  .laudo-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  /* Products mobile */
  .products__grid {
    grid-template-columns: 1fr;
  }

  /* Contact mobile */
  .contact__grid {
    grid-template-columns: 1fr;
  }

  /* Footer mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  /* WhatsApp mobile */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* Small mobile */
@media (max-width: 400px) {
  :root {
    --fs-5xl: 1.875rem;
    --fs-4xl: 1.5rem;
  }

  .btn {
    padding: 14px 24px;
    font-size: var(--fs-xs);
  }
}

/* ============================================================
   RESPONSIVIDADE (MOBILE)
   ============================================================ */
@media (max-width: 768px) {
  .btn {
    width: 100%;
    text-align: center;
  }
}