/* ==========================================
   ALCAAMFAP Elétrica - Portfólio Profissional
   Autor: IA Developer
   Versão: 1.0.0
   ========================================== */

/* Variáveis e Reset */
:root {
  --primary-blue: #0A4DA2;
  --dark-blue: #082A54;
  --light-blue: #1CA7EC;
  --white: #FFFFFF;
  --light-gray: #F4F4F4;
  --accent-red: #FF3B30;
  --text-dark: #1a1a1a;
  --text-gray: #555555;
  --border-gray: #e0e0e0;
  --shadow: 0 10px 40px rgba(8, 42, 84, 0.12);
  --shadow-hover: 0 20px 60px rgba(8, 42, 84, 0.18);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.3);
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 16px;
  --radius-sm: 8px;
}

[data-theme="dark"] {
  --text-dark: #f4f4f4;
  --text-gray: #b0b0b0;
  --light-gray: #0f172a;
  --white: #0f172a;
  --border-gray: #1e293b;
  --glass-bg: rgba(15, 23, 42, 0.85);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.4);
}

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--light-gray);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--dark-blue);
  margin-bottom: 16px;
}

[data-theme="dark"] .section-header h2 {
  color: var(--light-blue);
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-gray);
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: 50px;
  margin-bottom: 16px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(10, 77, 162, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(10, 77, 162, 0.4);
}

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

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

.btn-accent {
  background: linear-gradient(135deg, var(--accent-red), #ff6b5b);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(255, 59, 48, 0.3);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(255, 59, 48, 0.4);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--dark-blue);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo {
  width: 120px;
  height: auto;
  animation: pulse 2s infinite ease-in-out;
}

.preloader-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
}

.preloader-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--light-blue), var(--white));
  border-radius: 4px;
  transition: width 0.3s ease;
}

/* Barra de progresso da rolagem */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--light-blue), var(--accent-red));
  z-index: 10001;
  width: 0%;
  transition: width 0.1s linear;
}

/* Header / Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 18px 0;
}

.header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 48px;
  width: auto;
}

.logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.9;
}

.header.scrolled .logo-text {
  color: var(--dark-blue);
}

[data-theme="dark"] .header.scrolled .logo-text {
  color: var(--white);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 16px;
  color: var(--white);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 50px;
  position: relative;
}

.header.scrolled .nav-link {
  color: var(--text-dark);
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.15);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
  background: rgba(10, 77, 162, 0.1);
  color: var(--primary-blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.header.scrolled .theme-toggle {
  border-color: var(--border-gray);
  color: var(--text-dark);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: rotate(20deg);
}

.header.scrolled .theme-toggle:hover {
  background: rgba(10, 77, 162, 0.1);
}

.btn-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  justify-content: center;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1002;
}

.btn-menu span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.header.scrolled .btn-menu span {
  background: var(--text-dark);
}

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

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

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

/* Hero */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 50%, #0d5c8a 100%);
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(8, 42, 84, 0.92) 0%, rgba(10, 77, 162, 0.75) 50%, rgba(28, 167, 236, 0.4) 100%);
  z-index: 2;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-text h1 span {
  color: var(--light-blue);
}

.hero-text p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}

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

.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--light-blue);
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-gray);
  line-height: 1.3;
}

.hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
  border: 4px solid rgba(255, 255, 255, 0.1);
}

.hero-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--white);
  color: var(--dark-blue);
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  z-index: 4;
}

.hero-badge strong {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
}

.hero-badge span {
  font-size: 0.85rem;
  color: var(--text-gray);
}

/* Sobre */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.about-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 4px solid var(--light-blue);
  border-radius: var(--radius);
  z-index: -1;
}

.about-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--dark-blue);
  margin-bottom: 20px;
}

[data-theme="dark"] .about-content h2 {
  color: var(--light-blue);
}

.about-content p {
  color: var(--text-gray);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--text-dark);
}

.about-feature i {
  color: var(--light-blue);
  font-size: 1.1rem;
}

/* Serviços */
.services-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  max-width: 400px;
  margin: 0 auto 40px;
}

.search-box input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  border: 2px solid var(--border-gray);
  border-radius: 50px;
  font-size: 1rem;
  background: var(--white);
  color: var(--text-dark);
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 4px rgba(28, 167, 236, 0.1);
}

.search-box i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-gray);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--light-blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

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

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(10, 77, 162, 0.1), rgba(28, 167, 236, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
  color: var(--primary-blue);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  transform: rotateY(180deg);
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--dark-blue);
  margin-bottom: 12px;
}

[data-theme="dark"] .service-card h3 {
  color: var(--light-blue);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* Portfólio */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 22px;
  border: 2px solid var(--border-gray);
  background: var(--white);
  color: var(--text-dark);
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(10, 77, 162, 0.25);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
  transition: var(--transition);
  position: relative;
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.portfolio-image {
  position: relative;
  overflow: hidden;
  height: 240px;
}

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

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(8, 42, 84, 0.9), transparent);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}

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

.portfolio-info {
  padding: 24px;
}

.portfolio-category {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(10, 77, 162, 0.1);
  color: var(--primary-blue);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.portfolio-info h3 {
  font-size: 1.2rem;
  color: var(--dark-blue);
  margin-bottom: 8px;
}

[data-theme="dark"] .portfolio-info h3 {
  color: var(--light-blue);
}

.portfolio-info p {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin-bottom: 16px;
}

/* Diferenciais */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.differential-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-gray);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.differential-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  transition: var(--transition);
  z-index: 0;
}

.differential-card:hover::after {
  height: 100%;
}

.differential-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.differential-card > * {
  position: relative;
  z-index: 1;
}

.differential-card:hover > * {
  color: var(--white);
}

.differential-card:hover p {
  color: rgba(255, 255, 255, 0.9);
}

.differential-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.differential-card:hover .differential-icon {
  background: var(--white);
  color: var(--primary-blue);
}

.differential-card h3 {
  font-size: 1.15rem;
  color: var(--dark-blue);
  margin-bottom: 10px;
}

[data-theme="dark"] .differential-card h3 {
  color: var(--light-blue);
}

.differential-card p {
  font-size: 0.9rem;
  color: var(--text-gray);
}

/* Depoimentos */
.testimonials-section {
  background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
  color: var(--white);
}

.testimonials-section .section-header h2,
.testimonials-section .section-header p {
  color: var(--white);
}

.testimonials-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonials-track {
  overflow: hidden;
}

.testimonials-slides {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  padding: 40px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  text-align: center;
}

.testimonial-stars {
  color: #ffc107;
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
}

.testimonial-role {
  font-size: 0.9rem;
  opacity: 0.8;
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.testimonials-nav button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonials-nav button:hover {
  background: var(--white);
  color: var(--primary-blue);
  border-color: var(--white);
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.testimonials-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
}

.testimonials-dots button.active {
  background: var(--white);
  width: 28px;
  border-radius: 5px;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border-gray);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--dark-blue);
}

[data-theme="dark"] .faq-question {
  color: var(--light-blue);
}

.faq-question i {
  transition: var(--transition);
  color: var(--light-blue);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* Contato */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
  color: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-hover);
}

.contact-card h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-item i {
  font-size: 1.2rem;
  color: var(--light-blue);
  margin-top: 4px;
}

.contact-info-item strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.8;
  margin-bottom: 4px;
}

.contact-info-item span {
  font-size: 1.05rem;
  font-weight: 500;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-gray);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-dark);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border-gray);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  background: var(--light-gray);
  color: var(--text-dark);
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 4px rgba(28, 167, 236, 0.1);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: var(--accent-red);
}

.form-error {
  color: var(--accent-red);
  font-size: 0.8rem;
  margin-top: 6px;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-success {
  background: rgba(40, 167, 69, 0.1);
  color: #28a745;
  padding: 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  display: none;
}

.form-success.show {
  display: block;
}

/* Rodapé */
.footer {
  background: var(--dark-blue);
  color: var(--white);
  padding: 80px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 56px;
  margin-bottom: 20px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.footer-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--light-blue);
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-contact i {
  color: var(--light-blue);
  margin-top: 4px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--light-blue);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Botões flutuantes */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
  position: relative;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-btn.whatsapp {
  background: #25D366;
  animation: pulse-whatsapp 2s infinite;
}

.floating-btn.phone {
  background: var(--primary-blue);
  animation: pulse-phone 2s infinite 0.5s;
}

.floating-btn.top {
  background: var(--dark-blue);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.floating-btn.top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.floating-btn span {
  position: absolute;
  right: 70px;
  background: var(--dark-blue);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.floating-btn:hover span {
  opacity: 1;
  visibility: visible;
}

/* Animações de entrada */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Página interna Hero */
.page-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
  color: var(--white);
  padding-top: 120px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://images.unsplash.com/photo-1581092921461-eab62e97a780?auto=format&fit=crop&w=1920&q=80') center/cover;
  opacity: 0.15;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.9rem;
}

.breadcrumb a:hover {
  color: var(--light-blue);
}

/* Página Sobre */
.about-page-content h2,
.about-page-content h3 {
  color: var(--dark-blue);
  margin-bottom: 16px;
}

[data-theme="dark"] .about-page-content h2,
[data-theme="dark"] .about-page-content h3 {
  color: var(--light-blue);
}

.about-page-content p {
  color: var(--text-gray);
  margin-bottom: 20px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.about-value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--light-blue);
}

.about-value-card h4 {
  color: var(--dark-blue);
  margin-bottom: 8px;
}

[data-theme="dark"] .about-value-card h4 {
  color: var(--light-blue);
}

.about-value-card p {
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 32px;
}

.cta-section .btn {
  background: var(--white);
  color: var(--primary-blue);
}

.cta-section .btn:hover {
  background: var(--dark-blue);
  color: var(--white);
}

/* Responsividade será tratada em responsive.css */