/*
Theme Name: ABIM&TECH Engenharia — Consolidado 1
Theme URI: https://abimetech.com
Author: ABIM&TECH Engenharia
Description: Tema institucional exclusivo da ABIM&TECH Engenharia, com gestão BIM, infraestrutura, clientes atendidos e atuação nacional.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: abimetech
*/

:root {
  --paper: #f7f5f0;
  --white: #fcfbf8;
  --indigo: #3e456f;
  --indigo-dark: #2e355c;
  --ink: #22272d;
  --steel: #5f6974;
  --line: #d9dde1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

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

.site-header {
  align-items: center;
  background: rgba(252, 251, 248, 0.96);
  border-bottom: 1px solid rgba(95, 105, 116, 0.16);
  display: flex;
  height: 112px;
  justify-content: space-between;
  padding: 0 clamp(28px, 4vw, 72px);
  position: relative;
  z-index: 20;
}

.brand {
  align-items: center;
  display: flex;
  gap: 12px;
  height: 94px;
  width: 310px;
}

.brand-symbol {
  display: block;
  flex: 0 0 74px;
  height: 78px;
  overflow: hidden;
  position: relative;
}

.brand-symbol img {
  height: auto;
  left: 0;
  position: absolute;
  top: 0;
  width: 158px;
}

.brand-name {
  color: var(--indigo-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 0.92;
}

.desktop-nav {
  align-items: stretch;
  display: flex;
  gap: clamp(24px, 3vw, 56px);
  height: 100%;
}

.desktop-nav a {
  align-items: center;
  color: #303640;
  display: flex;
  font-size: 16px;
  font-weight: 500;
  position: relative;
}

.desktop-nav a::after {
  background: var(--indigo);
  bottom: 28px;
  content: "";
  height: 3px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%) scaleX(0);
  transition: transform 180ms ease;
  width: 100%;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.hero {
  display: grid;
  grid-template-columns: 51% 49%;
  min-height: calc(100vh - 112px);
  overflow: hidden;
  position: relative;
}

.hero-copy {
  align-self: center;
  padding: 84px clamp(38px, 5vw, 88px) 68px;
  position: relative;
  z-index: 4;
}

.hero-copy::after {
  background-image:
    linear-gradient(rgba(62, 69, 111, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 69, 111, 0.075) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(to right, transparent, black 75%);
  pointer-events: none;
  position: absolute;
  z-index: -1;
}

.eyebrow {
  color: var(--indigo);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  margin: 0 0 28px;
  text-transform: uppercase;
}

.hero h1 {
  color: #20252b;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 4.45vw, 72px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 0;
  max-width: 760px;
}

.hero-description {
  color: #454d56;
  font-size: 18px;
  line-height: 1.55;
  margin: 26px 0 0;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 16px;
  margin-top: 30px;
}

.button {
  align-items: center;
  border: 2px solid var(--indigo);
  display: inline-flex;
  font-size: 15px;
  font-weight: 600;
  gap: 18px;
  height: 58px;
  justify-content: space-between;
  padding: 0 24px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button span {
  font-size: 27px;
  font-weight: 300;
  line-height: 1;
  transition: transform 180ms ease;
}

.button:hover span {
  transform: translateX(4px);
}

.button-primary {
  background: var(--indigo);
  color: white;
  min-width: 244px;
}

.button-primary:hover {
  background: var(--indigo-dark);
  transform: translateY(-1px);
}

.button-secondary {
  background: rgba(252, 251, 248, 0.76);
  color: var(--indigo-dark);
  min-width: 280px;
}

.button-secondary:hover {
  background: #ececf3;
}

.button:focus-visible,
.desktop-nav a:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 3px;
}

.trust-line {
  align-items: center;
  color: var(--steel);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 18px;
  margin-top: 44px;
}

.trust-line i {
  background: var(--steel);
  border-radius: 50%;
  height: 4px;
  width: 4px;
}

.brazil-mark {
  align-items: center;
  border: 1px solid var(--steel);
  border-radius: 50%;
  display: inline-flex;
  font-size: 9px;
  font-weight: 700;
  height: 40px;
  justify-content: center;
  letter-spacing: 0.08em;
  width: 40px;
}

.hero-visual {
  background-color: #b9b1a5;
  background-image: linear-gradient(rgba(46, 53, 92, 0.04), rgba(46, 53, 92, 0.04)), url("assets/hero-infrastructure.jpg");
  background-position: center;
  background-size: cover;
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
  min-height: calc(100vh - 112px);
  position: relative;
}

.hero-visual::before {
  background-image:
    linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.22) 1px, transparent 1px);
  background-size: 152px 152px;
  content: "";
  inset: 0;
  opacity: 0.7;
  pointer-events: none;
  position: absolute;
}

.drawing-lines::before,
.drawing-lines::after {
  background: rgba(255, 255, 255, 0.72);
  content: "";
  position: absolute;
}

.drawing-lines::before {
  height: 1px;
  right: 14%;
  top: 11%;
  width: 42%;
}

.drawing-lines::after {
  height: 58%;
  right: 51%;
  top: 5%;
  width: 1px;
}

.dimension {
  color: rgba(255,255,255,.88);
  font-size: 11px;
  position: absolute;
}

.dimension-one {
  right: 35%;
  top: 8.5%;
}

.dimension-two {
  left: 20%;
  top: 27%;
  transform: rotate(-90deg);
}

.capability-card {
  background: rgba(252, 251, 248, 0.96);
  bottom: 7%;
  box-shadow: 0 18px 50px rgba(27, 32, 38, 0.18);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-width: min(620px, 76%);
  padding: 26px 8px;
  position: absolute;
  right: 4%;
}

.capability-card > div {
  align-items: center;
  border-right: 1px solid var(--line);
  color: #3e4650;
  display: flex;
  flex-direction: column;
  font-size: 13px;
  gap: 12px;
  justify-content: center;
  min-height: 110px;
  padding: 0 16px;
  text-align: center;
}

.capability-card > div:last-child {
  border-right: 0;
}

.capability-card strong {
  font-weight: 500;
  line-height: 1.45;
}

.capability-icon {
  display: block;
  height: 38px;
  position: relative;
  width: 48px;
}

.bridge-icon {
  border-bottom: 2px solid var(--indigo-dark);
  border-top: 2px solid var(--indigo-dark);
  border-radius: 50%;
}

.bridge-icon::before,
.bridge-icon::after {
  background: var(--indigo-dark);
  bottom: -9px;
  content: "";
  height: 20px;
  position: absolute;
  width: 2px;
}

.bridge-icon::before { left: 9px; }
.bridge-icon::after { right: 9px; }

.factory-icon {
  border-bottom: 2px solid var(--indigo-dark);
}

.factory-icon::before {
  border-bottom: 15px solid var(--indigo-dark);
  border-left: 0 solid transparent;
  border-right: 13px solid transparent;
  bottom: 3px;
  content: "";
  left: 5px;
  position: absolute;
}

.factory-icon::after {
  border: 2px solid var(--indigo-dark);
  bottom: 2px;
  content: "";
  height: 28px;
  position: absolute;
  right: 7px;
  width: 9px;
}

.cube-icon {
  border: 2px solid var(--indigo-dark);
  height: 35px;
  transform: rotate(30deg) skew(-5deg);
  width: 35px;
}

.mobile-menu {
  display: none;
}

.section-pad {
  padding: 128px clamp(30px, 6vw, 96px);
  scroll-margin-top: 90px;
}

.section-intro {
  align-items: end;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(220px, 0.7fr) minmax(420px, 1.3fr);
  margin-bottom: 70px;
}

.section-kicker {
  color: var(--indigo);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.section-intro h2,
.clients-copy h2,
.coverage-section h2,
.contact-copy h2 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 4.5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 0;
}

.about-section {
  background: var(--white);
}

.about-content {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(48px, 8vw, 130px);
  grid-template-columns: 1fr 1fr;
  padding: 52px 0;
}

.about-content p {
  color: var(--steel);
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}

.about-content .lead-text {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(26px, 2.2vw, 36px);
  letter-spacing: -0.025em;
  line-height: 1.32;
}

.principles-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 70px;
}

.principles-grid article {
  border-left: 1px solid var(--line);
  padding: 0 44px 10px;
}

.principles-grid article:first-child {
  border-left: 0;
  padding-left: 0;
}

.principles-grid span,
.method-grid span {
  color: var(--indigo);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.principles-grid h3,
.method-grid h3 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
  font-weight: 400;
  margin: 22px 0 12px;
}

.principles-grid p,
.method-grid p {
  color: var(--steel);
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
}

.services-section {
  background: var(--indigo-dark);
  color: white;
  position: relative;
}

.services-section::after {
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 88px 88px;
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.services-section > * {
  position: relative;
  z-index: 1;
}

.light-intro {
  align-items: end;
}

.light-intro .section-kicker {
  color: #c7cbea;
}

.light-intro h2 {
  color: white;
}

.light-intro > p {
  color: #c3c7d9;
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
  max-width: 520px;
}

.services-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr 1fr;
}

.service-card {
  background: rgba(255,255,255,.065);
  border: 1px solid rgba(255,255,255,.16);
  display: grid;
  gap: 26px;
  grid-template-columns: 54px 1fr;
  min-height: 560px;
  padding: clamp(34px, 4vw, 58px);
  transition: background 180ms ease, transform 180ms ease;
}

.service-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-3px);
}

.service-number {
  color: #c7cbea;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
}

.card-label {
  color: #c7cbea;
  font-size: 11px !important;
  font-weight: 700;
  letter-spacing: .16em;
  margin: 0 0 28px !important;
  text-transform: uppercase;
}

.service-card h3 {
  color: white;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 3vw, 48px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 0 24px;
}

.service-card p {
  color: #d0d3e0;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

.service-card ul {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
}

.service-card li {
  border-top: 1px solid rgba(255,255,255,.14);
  color: #ececf2;
  font-size: 14px;
  padding: 13px 0 13px 20px;
  position: relative;
}

.service-card li::before {
  color: #c7cbea;
  content: "+";
  left: 0;
  position: absolute;
}

.featured-service {
  background: var(--indigo);
}

.method-section {
  background: var(--paper);
}

.method-grid {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.method-grid article {
  border-right: 1px solid var(--line);
  min-height: 280px;
  padding: 42px 34px;
}

.method-grid article:last-child {
  border-right: 0;
}

.method-grid h3 {
  font-size: 24px;
  margin-top: 54px;
}

.projects-section {
  background: var(--white);
}

.project-heading {
  align-items: end;
  grid-template-columns: 1.2fr .8fr;
}

.project-heading > p {
  color: var(--steel);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

.project-categories {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.15fr .85fr .85fr;
}

.project-category {
  align-items: flex-start;
  background-color: #e6e4df;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 470px;
  overflow: hidden;
  padding: 38px;
  position: relative;
}

.project-category::before,
.project-category::after {
  content: "";
  position: absolute;
}

.urban-category::before {
  border: 2px solid rgba(62,69,111,.22);
  border-radius: 50%;
  height: 390px;
  right: -170px;
  top: -80px;
  width: 540px;
}

.urban-category::after {
  border: 50px solid transparent;
  border-top-color: rgba(62,69,111,.11);
  height: 300px;
  left: -40px;
  top: 90px;
  transform: rotate(-12deg);
  width: 600px;
}

.industrial-category {
  background: var(--indigo);
  color: white;
}

.industrial-category::before {
  background-image:
    linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px);
  background-size: 46px 46px;
  inset: 0;
}

.bim-category {
  background: #d9dde1;
}

.bim-category::before,
.bim-category::after {
  border: 1px solid rgba(46,53,92,.28);
  height: 170px;
  right: 45px;
  top: 60px;
  transform: rotate(30deg) skew(-7deg);
  width: 170px;
}

.bim-category::after {
  right: 80px;
  top: 95px;
}

.project-category span,
.project-category h3,
.project-category p {
  position: relative;
  z-index: 2;
}

.project-category span {
  color: var(--indigo-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.industrial-category span,
.industrial-category h3,
.industrial-category p {
  color: white;
}

.project-category h3 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 2.3vw, 38px);
  font-weight: 400;
  line-height: 1.12;
  margin: 18px 0 42px;
}

.project-category p {
  border-top: 1px solid currentColor;
  color: var(--steel);
  font-size: 12px;
  letter-spacing: .12em;
  margin: 0;
  padding-top: 14px;
  text-transform: uppercase;
  width: 100%;
}

.project-category.industrial-category span,
.project-category.industrial-category h3,
.project-category.industrial-category p {
  color: white;
}

.clients-section {
  background: var(--paper);
}

.clients-copy {
  align-items: end;
  display: grid;
  gap: clamp(50px, 8vw, 130px);
  grid-template-columns: 1.1fr .9fr;
  margin-bottom: 72px;
}

.clients-copy .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: -40px;
}

.clients-copy h2 {
  font-size: clamp(40px, 4vw, 60px);
}

.clients-copy > p:last-child {
  color: var(--steel);
  font-size: 16px;
  line-height: 1.72;
  margin: 0;
  max-width: 520px;
}

.client-carousel {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  overflow: hidden;
  padding: 24px 0;
  position: relative;
}

.client-carousel::before,
.client-carousel::after {
  content: "";
  height: 100%;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 90px;
  z-index: 3;
}

.client-carousel::before {
  background: linear-gradient(to right, var(--paper), transparent);
  left: 0;
}

.client-carousel::after {
  background: linear-gradient(to left, var(--paper), transparent);
  right: 0;
}

.client-track {
  animation: client-scroll 34s linear infinite;
  display: flex;
  width: max-content;
}

.client-carousel:hover .client-track,
.client-carousel:focus-within .client-track {
  animation-play-state: paused;
}

.client-group {
  display: flex;
  gap: 18px;
  padding-right: 18px;
}

.client-logo {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex: 0 0 260px;
  flex-direction: column;
  height: 138px;
  justify-content: center;
  padding: 22px;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.client-logo:hover {
  background: #fff;
  border-color: #bdc1cb;
  transform: translateY(-2px);
}

.client-logo strong {
  color: var(--indigo-dark);
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1;
}

.client-logo span {
  color: var(--steel);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: .16em;
  margin-top: 11px;
  text-transform: uppercase;
}

.client-logo-image {
  display: block;
  height: auto;
  max-height: 76px;
  max-width: 210px;
  object-fit: contain;
  width: auto;
}

.logo-jl strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 42px;
  font-style: italic;
}

.logo-cima strong {
  color: #1d2939;
  font-size: 32px;
  letter-spacing: .08em;
}

.logo-coamo strong {
  color: #287647;
  font-size: 31px;
  letter-spacing: .035em;
}

.logo-copacol strong {
  color: #277a43;
  font-size: 28px;
  letter-spacing: .01em;
  position: relative;
}

.logo-copacol strong::after {
  background: #e9a124;
  border-radius: 10px;
  bottom: -7px;
  content: "";
  height: 3px;
  left: 15%;
  position: absolute;
  width: 70%;
}

.logo-cvale strong {
  color: #20639b;
  font-size: 30px;
}

.logo-cvale strong::first-letter {
  color: #2d8f58;
}

.logo-cava strong {
  color: #252b31;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 35px;
  letter-spacing: .08em;
}

.logo-cava .client-logo-image {
  max-height: 104px;
  max-width: 118px;
}

.logo-guilherme .client-logo-image {
  max-height: 104px;
  max-width: 118px;
}

@keyframes client-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.coverage-section {
  align-items: center;
  background: var(--indigo);
  color: white;
  display: grid;
  gap: clamp(34px, 5vw, 76px);
  grid-template-columns: 120px minmax(0, 1fr) minmax(290px, 410px);
  padding: 88px clamp(30px, 6vw, 96px);
}

.coverage-mark {
  border-radius: 50%;
  box-shadow: 0 18px 42px rgba(8, 13, 45, .34);
  height: 110px;
  overflow: hidden;
  width: 110px;
}

.coverage-mark img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.coverage-section .section-kicker {
  color: #d2d5ec;
}

.coverage-section h2 {
  color: white;
  font-size: clamp(38px, 3.8vw, 58px);
}

.coverage-copy > p:last-child {
  color: #e0e2ec;
  font-size: 16px;
  line-height: 1.72;
  margin: 24px 0 0;
  max-width: 680px;
}

.coverage-map {
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 6px;
  box-shadow: 0 26px 54px rgba(8, 13, 45, .28);
  margin: 0;
  padding: 20px;
}

.coverage-map img {
  display: block;
  height: 320px;
  margin: 0 auto;
  max-width: 100%;
  object-fit: contain;
  width: 100%;
}

.contact-section {
  align-items: stretch;
  background: var(--white);
  display: grid;
  gap: clamp(60px, 10vw, 160px);
  grid-template-columns: 1.2fr .8fr;
}

.contact-copy h2 {
  margin-bottom: 28px;
  max-width: 800px;
}

.contact-copy > p:not(.section-kicker) {
  color: var(--steel);
  font-size: 17px;
  line-height: 1.72;
  margin: 0;
  max-width: 650px;
}

.contact-button {
  background: var(--indigo);
  color: white;
  margin-top: 38px;
  min-width: 340px;
}

.contact-button:hover {
  background: var(--indigo-dark);
}

.contact-panel {
  background: var(--paper);
  border-top: 4px solid var(--indigo);
  padding: 48px;
}

.contact-panel p {
  color: var(--steel);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  margin: 0 0 13px;
  text-transform: uppercase;
}

.contact-panel a,
.contact-panel strong {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.3;
}

.contact-panel a:hover {
  color: var(--indigo);
}

.contact-panel .email-link {
  font-family: var(--font-geist-sans), Inter, Arial, sans-serif;
  font-size: 18px;
  overflow-wrap: anywhere;
}

.contact-rule {
  background: var(--line);
  height: 1px;
  margin: 34px 0;
}

.site-footer {
  align-items: center;
  background: #20252b;
  color: white;
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 56px clamp(30px, 6vw, 96px);
}

.footer-brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
}

.footer-brand span {
  color: #aeb4c2;
  display: block;
  font-size: 14px;
  letter-spacing: .12em;
}

.site-footer p {
  color: #aeb4c2;
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

.site-footer > div {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer > div a {
  font-size: 17px;
}

.site-footer > div .footer-email {
  font-size: 14px;
}

.site-footer > div span {
  color: #858d98;
  font-size: 11px;
}

.whatsapp-float {
  align-items: center;
  background: #20252b;
  bottom: 20px;
  box-shadow: 0 14px 38px rgba(0,0,0,.24);
  color: white;
  display: flex;
  font-size: 12px;
  font-weight: 600;
  gap: 14px;
  padding: 13px 16px 13px 20px;
  position: fixed;
  right: 20px;
  z-index: 30;
}

.whatsapp-float b {
  align-items: center;
  background: #25d366;
  border-radius: 50%;
  color: #102418;
  display: flex;
  font-size: 15px;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.whatsapp-float:hover {
  background: var(--indigo-dark);
}

@media (max-width: 1120px) {
  .site-header { height: 96px; }
  .brand { width: 230px; }
  .brand-symbol { flex-basis: 62px; height: 68px; }
  .brand-symbol img { width: 136px; }
  .brand-name { font-size: 19px; }
  .desktop-nav { gap: 24px; }
  .desktop-nav a { font-size: 14px; }
  .hero { grid-template-columns: 55% 45%; }
  .hero h1 { font-size: 50px; }
  .hero-visual { min-height: calc(100vh - 96px); }
  .capability-card { min-width: 90%; }
  .section-pad { padding: 104px 48px; }
  .service-card { padding: 40px; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid article:nth-child(2) { border-right: 0; }
  .method-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .project-categories { grid-template-columns: 1fr 1fr; }
  .bim-category { grid-column: 1 / -1; min-height: 340px; }
  .coverage-section { grid-template-columns: 100px 1fr; }
  .coverage-map { grid-column: 2; width: min(100%, 460px); }
}

@media (max-width: 840px) {
  .desktop-nav { display: none; }
  .site-header { justify-content: space-between; padding: 0 20px; }
  .mobile-menu { display: block; position: relative; z-index: 40; }
  .mobile-menu summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    justify-content: center;
    list-style: none;
    padding: 14px;
  }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary span { background: var(--indigo-dark); display: block; height: 2px; width: 26px; }
  .mobile-menu nav {
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 18px 50px rgba(27,32,38,.16);
    display: flex;
    flex-direction: column;
    min-width: 210px;
    padding: 8px;
    position: absolute;
    right: 0;
    top: 52px;
  }
  .mobile-menu nav a { border-bottom: 1px solid var(--line); font-size: 14px; padding: 14px 16px; }
  .mobile-menu nav a:last-child { border-bottom: 0; }
  .hero { display: flex; flex-direction: column; }
  .hero-copy { padding: 68px 24px 52px; }
  .hero-copy::after { mask-image: none; opacity: .6; }
  .hero h1 { font-size: clamp(42px, 12vw, 60px); }
  .hero-description { font-size: 17px; }
  .button { min-width: 100%; }
  .hero-actions { flex-wrap: wrap; }
  .trust-line { gap: 12px; }
  .hero-visual {
    clip-path: polygon(0 7%, 100% 0, 100% 100%, 0 100%);
    min-height: 610px;
  }
  .capability-card {
    bottom: 24px;
    grid-template-columns: 1fr;
    left: 18px;
    min-width: auto;
    padding: 10px 18px;
    right: 18px;
  }
  .capability-card > div {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    flex-direction: row;
    justify-content: flex-start;
    min-height: 74px;
    text-align: left;
  }
  .capability-card > div:last-child { border-bottom: 0; }
  .capability-icon { transform: scale(.75); }
  .section-pad { padding: 82px 24px; }
  .section-intro,
  .about-content,
  .services-grid,
  .project-heading,
  .contact-section {
    grid-template-columns: 1fr;
  }
  .section-intro { gap: 20px; margin-bottom: 46px; }
  .section-intro h2,
  .clients-copy h2,
  .coverage-section h2,
  .contact-copy h2 { font-size: 42px; }
  .about-content { gap: 30px; padding: 36px 0; }
  .principles-grid { grid-template-columns: 1fr; margin-top: 46px; }
  .principles-grid article,
  .principles-grid article:first-child { border-bottom: 1px solid var(--line); border-left: 0; padding: 28px 0; }
  .services-grid { gap: 14px; }
  .service-card { grid-template-columns: 34px 1fr; min-height: auto; padding: 32px 24px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-grid article,
  .method-grid article:nth-child(2) { border-bottom: 1px solid var(--line); border-right: 0; min-height: 230px; }
  .method-grid article:last-child { border-bottom: 0; }
  .method-grid h3 { margin-top: 34px; }
  .project-categories { grid-template-columns: 1fr; }
  .project-category,
  .bim-category { grid-column: auto; min-height: 400px; padding: 30px; }
  .clients-copy { gap: 28px; grid-template-columns: 1fr; margin-bottom: 48px; }
  .clients-copy .section-kicker { grid-column: auto; margin-bottom: -10px; }
  .client-carousel::before,
  .client-carousel::after { width: 36px; }
  .client-logo { flex-basis: 220px; height: 126px; }
  .client-logo-image { max-height: 66px; max-width: 180px; }
  .coverage-section { gap: 28px; grid-template-columns: 74px 1fr; padding: 64px 24px; }
  .coverage-mark { height: 68px; width: 68px; }
  .coverage-map { grid-column: 1 / -1; padding: 16px; width: 100%; }
  .coverage-map img { height: min(78vw, 430px); }
  .contact-section { gap: 48px; }
  .contact-button { min-width: 100%; }
  .contact-panel { padding: 34px 26px; }
  .contact-panel a,
  .contact-panel strong { font-size: 22px; }
  .site-footer { align-items: start; grid-template-columns: 1fr; padding: 46px 24px 90px; }
  .site-footer > div { align-items: flex-start; }
}

@media (max-width: 520px) {
  .brand { gap: 8px; width: 214px; }
  .brand-symbol { flex-basis: 56px; height: 62px; }
  .brand-symbol img { width: 122px; }
  .brand-name { font-size: 17px; }
  .hero-copy { padding-top: 54px; }
  .hero h1 { font-size: 42px; }
  .trust-line i { display: none; }
  .trust-line { align-items: flex-start; flex-direction: column; }
  .brazil-mark { margin-bottom: 4px; }
  .hero-visual { min-height: 590px; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { border-radius: 50%; padding: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
  .client-track { animation: none; }
  .client-carousel { overflow-x: auto; }
}