/*
Theme Name: Zanelato Engenharia
Theme URI: https://zanelato.com.br
Author: Zanelato Engenharia
Author URI: https://zanelato.com.br
Description: Tema profissional para Zanelato Engenharia - Soluções completas em engenharia civil e estrutural.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: zanelato
Tags: engineering, corporate, responsive, custom-menu, featured-images
*/

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --dark-navy: #071220;
  --dark-blue: #0a1a2e;
  --mid-blue: #0d2240;
  --accent-blue: #1a56db;
  --bright-blue: #2563eb;
  --highlight: #3b82f6;
  --white: #ffffff;
  --light-gray: #f5f7fa;
  --gray: #6b7280;
  --dark-gray: #374151;
  --text-dark: #111827;
  --border: #e5e7eb;
  --font-main: 'Inter', 'Segoe UI', Arial, sans-serif;
  --transition: 0.3s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-card: 0 2px 16px rgba(0,0,0,0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  color: var(--text-dark);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

input, textarea, select, button {
  font-family: var(--font-main);
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

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

.section-divider {
  width: 48px;
  height: 3px;
  background: var(--accent-blue);
  margin-bottom: 32px;
  border-radius: 2px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-transform: uppercase;
}

.btn--primary {
  background: var(--accent-blue);
  color: #fff;
}

.btn--primary:hover {
  background: #1746c0;
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}

.btn--outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
}

.btn--white {
  background: #fff;
  color: var(--accent-blue);
}

.btn--white:hover {
  background: #e8f0fe;
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
}

.btn--whatsapp:hover {
  background: #1da851;
}

.btn--sm {
  padding: 8px 18px;
  font-size: 13px;
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--dark-navy);
  box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo img {
  height: 44px;
  width: auto;
}

.site-logo .logo-text {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.site-logo .logo-text span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.7;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav ul li a {
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 8px 12px;
  border-radius: 3px;
  transition: all var(--transition);
  display: block;
}

.main-nav ul li a:hover,
.main-nav ul li.current-menu-item > a {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.main-nav ul li.menu-has-dropdown {
  position: relative;
}

.main-nav ul li.menu-has-dropdown > a::after {
  content: '▾';
  margin-left: 4px;
  font-size: 10px;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  padding: 8px 0;
  z-index: 100;
}

.main-nav ul li.menu-has-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  color: var(--text-dark) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  padding: 10px 20px !important;
  background: transparent !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}

.dropdown-menu li a:hover {
  background: var(--light-gray) !important;
  color: var(--accent-blue) !important;
}

.header-cta {
  margin-left: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   PAGE HERO (INNER PAGES)
   ============================================= */
.page-hero {
  position: relative;
  padding: 120px 0 60px;
  background: var(--dark-navy);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(7,18,32,0.75), rgba(7,18,32,0.85));
  z-index: 1;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-hero__content {
  position: relative;
  z-index: 2;
}

.page-hero .breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}

.page-hero .breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.page-hero .breadcrumb a:hover {
  color: #fff;
}

.page-hero .breadcrumb span {
  margin: 0 8px;
}

.page-hero h1 {
  font-size: clamp(28px, 4vw, 52px);
  color: #fff;
  margin-bottom: 20px;
  max-width: 640px;
}

.page-hero h1 em {
  font-style: normal;
  color: var(--highlight);
}

.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  max-width: 520px;
  margin-bottom: 28px;
}

/* =============================================
   HOME HERO
   ============================================= */
.home-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark-navy);
  overflow: hidden;
  padding-top: 70px;
}

.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,18,32,0.92) 50%, rgba(7,18,32,0.5) 100%);
  z-index: 1;
}

.home-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* 2-column grid inside hero */
.home-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
}

.home-hero__left {
  display: flex;
  flex-direction: column;
}

.home-hero__right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-hero h1 {
  font-size: clamp(32px, 4.5vw, 58px);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
  text-transform: uppercase;
  font-weight: 800;
}

.home-hero h1 em {
  font-style: normal;
  color: var(--highlight);
}

.home-hero__left > p {
  color: rgba(255,255,255,0.75);
  font-size: 16px;
  max-width: 460px;
  margin-bottom: 36px;
  line-height: 1.7;
}

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

/* Stats grid — 2x2 on the right column */
.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  max-width: 400px;
}

.hero-stat-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  backdrop-filter: blur(6px);
  transition: background 0.25s;
}

.hero-stat-card:hover {
  background: rgba(255,255,255,0.1);
}

.hero-stat-card strong {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--highlight);
  line-height: 1;
}

.hero-stat-card span {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.4;
}

.hero-stat-card--accent {
  background: rgba(26,86,219,0.18);
  border-color: rgba(26,86,219,0.35);
}

.hero-stat-card--accent svg {
  color: var(--highlight);
  margin-bottom: 4px;
}

.hero-stat-card--accent strong {
  font-size: 15px;
  color: #fff;
  font-weight: 700;
}

/* Legacy .hero-stats kept for compatibility */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 40px;
}
.hero-stat { color: #fff; }
.hero-stat strong { display:block; font-size:28px; font-weight:800; color:var(--highlight); }
.hero-stat span { font-size:12px; opacity:.7; text-transform:uppercase; letter-spacing:.5px; max-width:100px; display:block; line-height:1.3; }

/* =============================================
   PARCEIROS / LOGOS BAND
   ============================================= */
.partners-band {
  padding: 32px 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.partners-band__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  text-align: center;
  margin-bottom: 24px;
}

.partners-band__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px 48px;
}

.partners-band__logos span {
  color: var(--gray);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.6;
}

/* =============================================
   FEATURES STRIP
   ============================================= */
.features-strip {
  padding: 40px 0;
  background: #fff;
}

.features-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-item__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--accent-blue);
}

.feature-item__icon svg {
  width: 36px;
  height: 36px;
}

.feature-item__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.feature-item__text {
  font-size: 13px;
  color: var(--gray);
  margin: 0;
  line-height: 1.5;
}

/* =============================================
   SOBRE SECTION (HOME)
   ============================================= */
.about-section {
  padding: 80px 0;
  background: #fff;
}

.about-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-section__image {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
}

.about-section__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 6px;
}

.about-section__list {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-section__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--dark-gray);
}

.about-section__list li::before {
  content: '';
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background: var(--accent-blue);
  border-radius: 50%;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* =============================================
   SERVICES GRID
   ============================================= */
.services-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  background: #fff;
  border-radius: 8px;
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  border-bottom: 3px solid transparent;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  border-bottom-color: var(--accent-blue);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--accent-blue);
  margin-bottom: 20px;
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
}

.service-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.service-card__text {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-card__link {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card__link::after {
  content: '→';
}

.service-card__link:hover {
  color: #1746c0;
}

/* =============================================
   PROJECTS GRID
   ============================================= */
.projects-section {
  padding: 80px 0;
  background: #fff;
}

.projects-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
  margin-top: 32px;
}

.projects-filter button {
  padding: 8px 20px;
  border: 1.5px solid var(--border);
  background: #fff;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  transition: all var(--transition);
}

.projects-filter button.is-active,
.projects-filter button:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}

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

/* Blog archive uses 3 columns (home section uses 4) */
.blog-grid--archive {
  grid-template-columns: repeat(3, 1fr);
}

.project-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
  background: var(--dark-navy);
}

.project-card__image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(7,18,32,0.92) 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.project-card__info {
  color: #fff;
}

.project-card__category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--highlight);
  background: rgba(37,99,235,0.2);
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 8px;
}

.project-card__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
}

.project-card__location {
  font-size: 12px;
  opacity: 0.7;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* =============================================
   STATS SECTION
   ============================================= */
.stats-section {
  padding: 60px 0;
  background: var(--dark-navy);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  color: #fff;
}

.stat-item strong {
  display: block;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  color: var(--highlight);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item span {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  max-width: 120px;
  margin: 0 auto;
  line-height: 1.4;
}

/* =============================================
   BLOG SECTION
   ============================================= */
.blog-section {
  padding: 80px 0;
  background: #fff;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.blog-grid--featured {
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

.blog-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: #fff;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.blog-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card__image--tall {
  height: 320px;
}

.blog-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 8px;
  display: block;
}

.blog-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 10px;
  flex: 1;
}

.blog-card__title:hover {
  color: var(--accent-blue);
}

.blog-card__excerpt {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--gray);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.blog-card__meta img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.blog-card__read-more {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-card__read-more::after {
  content: '→';
}

/* Blog Filter Tabs */
.blog-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.blog-filter-tabs button {
  padding: 10px 20px;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.blog-filter-tabs button.is-active,
.blog-filter-tabs button:hover {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

/* =============================================
   NEWSLETTER
   ============================================= */
.newsletter-section {
  padding: 48px 0;
  background: var(--dark-navy);
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.newsletter-inner p {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  margin: 0;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.newsletter-form input[type="email"] {
  padding: 12px 20px;
  border-radius: 4px;
  border: none;
  font-size: 14px;
  width: 280px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}

.newsletter-form input[type="email"]::placeholder {
  color: rgba(255,255,255,0.5);
}

/* =============================================
   PRE-FOOTER CTA
   ============================================= */
.pre-footer-cta {
  padding: 72px 0;
  background: var(--dark-navy);
  position: relative;
  overflow: hidden;
}

.pre-footer-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(7,18,32,0.82), rgba(7,18,32,0.82));
  z-index: 1;
}

.pre-footer-cta__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.pre-footer-cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.pre-footer-cta__text h2 {
  font-size: clamp(22px, 3vw, 34px);
  color: #fff;
  line-height: 1.3;
  max-width: 520px;
}

.pre-footer-cta__buttons {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: #050d18;
  padding: 64px 0 0;
  color: rgba(255,255,255,0.75);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col__logo-wrap img {
  height: 48px;
  width: auto;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.footer-col__logo {
  height: 48px;
  width: auto;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.footer-col__logo-text {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-col__logo-sub {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.6;
  display: block;
  margin-bottom: 16px;
}

.footer-col p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin-bottom: 24px;
}

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

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
  font-size: 16px;
}

.footer-social a:hover {
  background: var(--accent-blue);
  color: #fff;
}

.footer-col__title {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--highlight);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--highlight);
}

.footer-contact-item a {
  color: rgba(255,255,255,0.55);
}

.footer-contact-item a:hover {
  color: var(--highlight);
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin: 0;
}

/* =============================================
   INFO CARDS (CONTATO PAGE)
   ============================================= */
.info-cards {
  padding: 60px 0;
  background: #fff;
}

.info-cards__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.info-card {
  padding: 28px 24px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  transition: all var(--transition);
}

.info-card:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 16px rgba(26,86,219,0.1);
}

.info-card__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  color: var(--accent-blue);
}

.info-card__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.info-card__subtitle {
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 12px;
}

.info-card__link {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.info-card__link::after {
  content: '→';
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.contact-section__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-left__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.contact-left__desc {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--dark-gray);
}

.contact-list li::before {
  content: '✓';
  color: var(--accent-blue);
  font-weight: 700;
  flex-shrink: 0;
}

.contact-note {
  font-size: 12px;
  color: var(--gray);
  font-style: italic;
}

.contact-form {
  background: #fff;
  border-radius: 10px;
  padding: 40px;
  box-shadow: var(--shadow);
}

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

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: 6px;
}

.form-group label span {
  color: #ef4444;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  color: var(--text-dark);
  transition: border-color var(--transition);
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

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

.form-group--file {
  border: 2px dashed var(--border);
  border-radius: 6px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition);
  margin-bottom: 20px;
}

.form-group--file:hover {
  border-color: var(--accent-blue);
}

.form-group--file label {
  cursor: pointer;
  color: var(--gray);
  font-size: 13px;
}

.form-group--file input[type="file"] {
  display: none;
}

.form-submit {
  width: 100%;
  padding: 14px;
  font-size: 15px;
}

/* =============================================
   REGIONAL MAP SECTION
   ============================================= */
.regional-section {
  padding: 80px 0;
  background: #fff;
}

.regional-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 40px;
}

.cities-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.cities-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--dark-gray);
  font-weight: 500;
}

.cities-list li::before {
  content: '📍';
  font-size: 16px;
}

.map-placeholder {
  background: var(--light-gray);
  border-radius: 8px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--border);
}

.map-embed {
  width: 100%;
  height: 280px;
  border-radius: 8px;
  border: 0;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.faq-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 40px;
}

.faq-list {
  counter-reset: faq-counter;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: #fff;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  counter-increment: faq-counter;
}

.faq-item:hover {
  border-color: rgba(26, 64, 195, 0.35);
  box-shadow: 0 4px 18px rgba(26, 64, 195, 0.07);
}

.faq-item.is-open {
  border-color: var(--accent-blue);
  box-shadow: 0 8px 32px rgba(26, 64, 195, 0.11);
}

.faq-question {
  width: 100%;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  text-align: left;
  transition: color 0.2s ease;
  font-family: inherit;
  line-height: 1.4;
}

.faq-question::before {
  content: counter(faq-counter, decimal-leading-zero);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-blue);
  background: rgba(26, 64, 195, 0.09);
  border-radius: 6px;
  padding: 3px 7px;
  flex-shrink: 0;
  letter-spacing: 0.3px;
  line-height: 1.6;
  transition: background 0.2s, color 0.2s;
}

.faq-item.is-open .faq-question {
  color: var(--accent-blue);
}

.faq-item.is-open .faq-question::before {
  background: var(--accent-blue);
  color: #fff;
}

.faq-question__text {
  flex: 1;
}

.faq-question__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.25s ease, transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.faq-question__icon svg {
  width: 14px;
  height: 14px;
  color: var(--gray);
  transition: color 0.2s;
}

.faq-item:hover .faq-question__icon {
  background: rgba(26, 64, 195, 0.1);
}

.faq-item:hover .faq-question__icon svg {
  color: var(--accent-blue);
}

.faq-item.is-open .faq-question__icon {
  background: var(--accent-blue);
  transform: rotate(180deg);
}

.faq-item.is-open .faq-question__icon svg {
  color: #fff;
}

.faq-answer {
  font-size: 13.5px;
  color: var(--gray);
  line-height: 1.75;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.4, 0, 0.2, 1), padding 0.25s ease, opacity 0.25s ease;
  padding: 0 18px;
  opacity: 0;
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
  padding: 2px 18px 18px 54px;
  opacity: 1;
}

.faq-answer p { margin: 0; }

/* =============================================
   SINGLE SERVICE PAGE
   ============================================= */
.service-intro {
  padding: 80px 0;
  background: #fff;
}

.service-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.service-intro__image {
  border-radius: 8px;
  overflow: hidden;
}

.service-intro__image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.service-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.service-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.service-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.service-feature__icon {
  width: 40px;
  height: 40px;
  background: rgba(26,86,219,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-blue);
}

.service-feature__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.service-feature__text {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
}

.applications-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.applications-title {
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--text-dark);
  margin-bottom: 40px;
  max-width: 640px;
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.application-card {
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.application-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.application-card__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 12px 12px;
  background: linear-gradient(transparent, rgba(7,18,32,0.88));
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
}

.process-section {
  padding: 80px 0;
  background: #fff;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 40px);
  right: calc(-50% + 40px);
  height: 2px;
  background: var(--border);
}

.process-step:last-child::after {
  display: none;
}

.process-step__number {
  width: 56px;
  height: 56px;
  background: var(--accent-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}

.process-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.process-step__text {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
}

/* =============================================
   SINGLE POST
   ============================================= */
.post-layout {
  padding: 60px 0 80px;
  background: #fff;
}

.post-layout__grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

.post-header {
  margin-bottom: 32px;
}

.post-breadcrumb {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.post-breadcrumb a {
  color: var(--accent-blue);
}

.post-category-tag {
  display: inline-block;
  background: rgba(26,86,219,0.1);
  color: var(--accent-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.post-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.post-excerpt {
  font-size: 17px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--gray);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.post-meta__author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.post-meta__author img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.post-meta__author strong {
  display: block;
  color: var(--text-dark);
  font-size: 14px;
}

.post-meta__author span {
  font-size: 12px;
  color: var(--gray);
}

.post-featured-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 40px;
}

.post-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--dark-gray);
}

.post-content h2 {
  font-size: 24px;
  color: var(--text-dark);
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--accent-blue);
}

.post-content h3 {
  font-size: 20px;
  color: var(--text-dark);
  margin: 32px 0 12px;
}

.post-content p {
  margin-bottom: 20px;
}

.post-content ul, .post-content ol {
  margin: 16px 0 20px 20px;
  list-style: disc;
}

.post-content ul li, .post-content ol li {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.7;
}

.post-content ol {
  list-style: decimal;
}

.post-content img {
  border-radius: 8px;
  margin: 24px 0;
  width: 100%;
}

.post-content blockquote {
  background: rgba(26,86,219,0.06);
  border-left: 4px solid var(--accent-blue);
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
  margin: 32px 0;
  font-style: italic;
  color: var(--dark-gray);
  font-size: 17px;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 40px 0;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.post-tag {
  padding: 6px 16px;
  background: var(--light-gray);
  border-radius: 100px;
  font-size: 13px;
  color: var(--dark-gray);
  font-weight: 500;
  transition: all var(--transition);
}

.post-tag:hover {
  background: var(--accent-blue);
  color: #fff;
}

.post-author-box {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--light-gray);
  border-radius: 8px;
  padding: 24px;
  margin: 40px 0;
}

.post-author-box img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
}

.post-author-box h4 {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.post-author-box p {
  font-size: 13px;
  color: var(--gray);
  margin: 0;
}

.post-share {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.post-share span {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray);
}

.post-share__links {
  display: flex;
  gap: 8px;
}

.post-share__links a {
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  transition: opacity var(--transition);
}

.post-share__links a:hover {
  opacity: 0.85;
}

.post-share__links a.linkedin { background: #0077b5; }
.post-share__links a.whatsapp { background: #25d366; }
.post-share__links a.facebook { background: #1877f2; }

/* SIDEBAR */
.sidebar {
  position: sticky;
  top: 90px;
}

.sidebar-widget {
  background: #fff;
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 28px;
}

.sidebar-widget--cta {
  background: var(--dark-navy);
  color: #fff;
}

.sidebar-widget__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.sidebar-widget--cta .sidebar-widget__title {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.15);
}

.sidebar-widget--cta p {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  margin-bottom: 20px;
}

.sidebar-related-posts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-post {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.sidebar-post img {
  width: 72px;
  height: 56px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.sidebar-post__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
  transition: color var(--transition);
}

.sidebar-post__title:hover {
  color: var(--accent-blue);
}

.sidebar-post__date {
  font-size: 12px;
  color: var(--gray);
  margin-top: 4px;
}

.sidebar-categories a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--dark-gray);
  transition: color var(--transition);
}

.sidebar-categories a:hover {
  color: var(--accent-blue);
}

.sidebar-categories a span {
  background: var(--light-gray);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 12px;
  color: var(--gray);
}

.newsletter-sidebar input[type="email"] {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  margin-bottom: 12px;
  font-size: 14px;
}

/* =============================================
   YOU MIGHT ALSO LIKE
   ============================================= */
.related-posts {
  padding: 64px 0;
  background: var(--light-gray);
}

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

/* =============================================
   PROJECTS PAGE
   ============================================= */
.projects-hero {
  position: relative;
  padding: 120px 0 64px;
  background: var(--dark-navy);
  overflow: hidden;
}

.projects-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(7,18,32,0.8), rgba(7,18,32,0.9));
  z-index: 1;
}

.projects-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.projects-hero__content {
  position: relative;
  z-index: 2;
}

.featured-project {
  padding: 80px 0;
  background: #fff;
}

.featured-project__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.featured-project__gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.featured-project__main-image {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 8px;
}

.featured-project__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.featured-project__thumbs img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity var(--transition);
}

.featured-project__thumbs img:hover {
  opacity: 0.8;
}

.project-detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
  padding: 20px;
  background: var(--light-gray);
  border-radius: 8px;
}

.project-meta-item label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  display: block;
  margin-bottom: 4px;
}

.project-meta-item strong {
  font-size: 14px;
  color: var(--text-dark);
}

/* =============================================
   ABOUT PAGE SECTIONS
   ============================================= */
.mission-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.mission-card {
  background: #fff;
  padding: 32px 28px;
  border-radius: 8px;
  box-shadow: var(--shadow-card);
}

.mission-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(26,86,219,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-blue);
}

.mission-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mission-card__text {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

.values-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.values-list li {
  font-size: 14px;
  color: var(--gray);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.values-list li::before {
  content: '→';
  color: var(--accent-blue);
  font-weight: 700;
  flex-shrink: 0;
}

.partners-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 48px;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
  opacity: 0.5;
}

.partners-logos span {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dark-gray);
}

.differential-section {
  padding: 80px 0;
  background: var(--dark-navy);
}

.differential-section .section-title {
  color: #fff;
}

.differential-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.differential-card {
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  transition: all var(--transition);
}

.differential-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.2);
}

.differential-card__icon {
  width: 40px;
  height: 40px;
  color: var(--highlight);
  margin-bottom: 16px;
}

.differential-card__title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.differential-card__text {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.process-section--dark {
  padding: 80px 0;
  background: var(--mid-blue);
}

.process-section--dark .section-title {
  color: #fff;
}

.process-section--dark .process-step__title {
  color: #fff;
}

.process-section--dark .process-step__text {
  color: rgba(255,255,255,0.6);
}

.process-section--dark .process-step::after {
  background: rgba(255,255,255,0.15);
}

/* =============================================
   UTILITY
   ============================================= */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-32 { margin-bottom: 32px; }
.hidden { display: none; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-16 { gap: 16px; }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

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

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

  .applications-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .main-nav ul {
    gap: 2px;
  }

  .main-nav ul li a {
    padding: 8px 8px;
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .site-header {
    position: fixed;
  }

  .hamburger {
    display: flex;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark-navy);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    overflow-y: auto;
    z-index: 999;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
  }

  .main-nav ul li {
    width: 100%;
  }

  .main-nav ul li a {
    font-size: 16px;
    padding: 14px 16px;
    border-radius: 6px;
    display: block;
  }

  .header-cta {
    display: none;
  }

  .about-section__grid,
  .contact-section__grid,
  .service-intro__grid,
  .featured-project__grid,
  .regional-section__grid,
  .faq-section__grid,
  .newsletter-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pre-footer-cta__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .pre-footer-cta__text h2 {
    max-width: 100%;
    font-size: clamp(20px, 5vw, 28px);
  }

  .pre-footer-cta__buttons {
    width: 100%;
  }

  .pre-footer-cta__buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .post-layout__grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

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

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

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

  .blog-grid--archive {
    grid-template-columns: 1fr;
  }

  .features-strip__grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .process-step::after {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .home-hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 60px 0;
  }

  .home-hero__right {
    justify-content: flex-start;
  }

  .hero-stats-grid {
    max-width: 100%;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats {
    gap: 20px;
  }

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

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

  .cities-list {
    grid-template-columns: 1fr;
  }

  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .projects-filter {
    gap: 6px;
  }

  .info-cards__grid {
    grid-template-columns: 1fr;
  }

  .home-hero h1 {
    font-size: clamp(28px, 6vw, 44px);
  }

  .pre-footer-cta__buttons {
    flex-direction: column;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input[type="email"] {
    width: 100%;
  }
}

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

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px 20px;
  }
}

/* =============================================
   COOKIE CONSENT BANNER (LGPD)
   ============================================= */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  padding: 0 0 env(safe-area-inset-bottom, 0);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
  opacity: 0;
}
.cookie-banner--show {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner--hide {
  transform: translateY(100%);
  opacity: 0;
}
.cookie-banner__inner {
  background: var(--dark-navy);
  border-top: 3px solid var(--accent-blue);
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.5);
  max-width: 100%;
}
.cookie-banner__main {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 32px;
  max-width: 1280px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.cookie-banner__icon {
  flex-shrink: 0;
  color: var(--highlight);
  display: flex;
  align-items: center;
}
.cookie-banner__text {
  flex: 1;
  min-width: 220px;
}
.cookie-banner__title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 4px;
}
.cookie-banner__desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
  line-height: 1.6;
}
.cookie-banner__desc a {
  color: var(--highlight);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-banner__desc a:hover {
  color: #fff;
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.cookie-btn {
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  padding: 10px 18px;
  transition: all 0.2s ease;
  white-space: nowrap;
  line-height: 1;
}
.cookie-btn--accept {
  background: var(--accent-blue);
  color: #fff;
}
.cookie-btn--accept:hover {
  background: #1e48c8;
  transform: translateY(-1px);
}
.cookie-btn--customize {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.85);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
}
.cookie-btn--customize:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.cookie-btn--reject {
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
}
.cookie-btn--reject:hover {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Painel personalização */
.cookie-banner__customize {
  padding: 24px 32px;
  max-width: 1280px;
  margin: 0 auto;
}
.cookie-banner__customize-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.cookie-banner__customize-header .cookie-banner__title {
  margin: 0;
}
.cookie-banner__back {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  transition: color 0.2s;
  font-family: inherit;
}
.cookie-banner__back:hover { color: #fff; }

.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}
.cookie-category {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 14px 16px;
}
.cookie-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.cookie-category__header strong {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 3px;
}
.cookie-category__always {
  font-size: 11px;
  font-weight: 700;
  color: #34d399;
  background: rgba(52, 211, 153, 0.12);
  padding: 2px 8px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}
.cookie-category__tag {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.07);
  padding: 2px 8px;
  border-radius: 100px;
}
.cookie-category__desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
  line-height: 1.55;
}

/* Toggle switch */
.cookie-toggle {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}
.cookie-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.cookie-toggle span {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  transition: background 0.25s;
}
.cookie-toggle span::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.cookie-toggle input:checked + span {
  background: var(--accent-blue);
}
.cookie-toggle input:checked + span::after {
  transform: translateX(18px);
}
.cookie-toggle input:focus-visible + span {
  outline: 2px solid var(--highlight);
  outline-offset: 2px;
}
.cookie-toggle--disabled {
  cursor: not-allowed;
}
.cookie-toggle--disabled span {
  background: rgba(52, 211, 153, 0.35);
}
.cookie-toggle--disabled span::after {
  transform: translateX(18px);
  background: #34d399;
}

.cookie-banner__customize-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 4px;
}

/* Responsive */
@media (max-width: 768px) {
  .cookie-banner__main {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 16px;
  }
  .cookie-banner__icon { display: none; }
  .cookie-banner__actions {
    width: 100%;
    flex-direction: column;
  }
  .cookie-btn {
    width: 100%;
    text-align: center;
    padding: 12px 18px;
  }
  .cookie-banner__customize {
    padding: 20px;
  }
  .cookie-banner__customize-actions {
    justify-content: stretch;
  }
  .cookie-banner__customize-actions .cookie-btn {
    width: 100%;
    text-align: center;
  }
}