/*
Theme Name: GR Revestimentos
Theme URI: https://gr-revestimento.com
Author: GR Revestimentos
Description: Tema customizado do site GR Revestimentos - revestimentos epóxi de alta performance. Baseado no design system Industrial Precision.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: gr-revestimentos
*/

/* ==========================================================================
   GR Revestimentos - Industrial Precision (DESIGN.md)
   ========================================================================== */

:root {
  /* Colors - Material scheme */
  --surface: #f7fafc;
  --surface-dim: #d7dadc;
  --surface-bright: #f7fafc;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f1f4f6;
  --surface-container: #ebeef0;
  --surface-container-high: #e5e9eb;
  --surface-container-highest: #e0e3e5;
  --on-surface: #181c1e;
  --on-surface-variant: #42474e;
  --inverse-surface: #2d3133;
  --inverse-on-surface: #eef1f3;
  --outline: #72777e;
  --outline-variant: #c2c7ce;
  --surface-tint: #396285;

  --primary: #00263f;
  --on-primary: #ffffff;
  --primary-container: #0b3c5d;
  --on-primary-container: #7fa7cd;
  --inverse-primary: #a3cbf2;

  --secondary: #7e5700;
  --on-secondary: #ffffff;
  --secondary-container: #ffb61e;
  --on-secondary-container: #6c4a00;

  --tertiary: #1b252e;
  --on-tertiary: #ffffff;
  --tertiary-container: #303a45;
  --on-tertiary-container: #99a4b0;

  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #93000a;

  --primary-fixed: #cee5ff;
  --primary-fixed-dim: #a3cbf2;
  --on-primary-fixed: #001d32;
  --on-primary-fixed-variant: #1f4a6c;

  --secondary-fixed: #ffdeac;
  --secondary-fixed-dim: #ffba35;
  --on-secondary-fixed: #281900;
  --on-secondary-fixed-variant: #5f4100;

  --tertiary-fixed: #d9e3f1;
  --tertiary-fixed-dim: #bdc7d5;
  --on-tertiary-fixed: #121c26;
  --on-tertiary-fixed-variant: #3e4853;

  --background: #f7fafc;
  --on-background: #181c1e;
  --surface-variant: #e0e3e5;

  /* Typography */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --fs-display-lg: 48px;
  --fs-display-lg-mobile: 32px;
  --fs-headline-md: 24px;
  --fs-body-lg: 18px;
  --fs-body-md: 16px;
  --fs-label-sm: 12px;

  --lh-display-lg: 1.1;
  --lh-display-lg-mobile: 1.2;
  --lh-headline-md: 1.3;
  --lh-body: 1.6;

  --ls-tight: -0.02em;
  --ls-label: 0.05em;

  /* Radius */
  --radius-sm: 0.125rem;
  --radius: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Spacing */
  --unit: 8px;
  --gutter: 24px;
  --margin-desktop: 80px;
  --margin-mobile: 20px;
  --section-gap: 120px;

  /* Elevation */
  --shadow-card: 0 4px 20px rgba(11, 60, 93, 0.05);
  --shadow-hover: 0 10px 32px rgba(11, 60, 93, 0.14);
  --shadow-cta: 0 4px 16px rgba(255, 182, 30, 0.35);

  /* Layout */
  --container-max: 1280px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body);
  color: var(--on-background);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

ul {
  list-style: none;
}

::selection {
  background: var(--primary-container);
  color: var(--on-primary);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--margin-mobile);
  padding-right: var(--margin-mobile);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--margin-desktop);
    padding-right: var(--margin-desktop);
  }
}

.section {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

/* ==========================================================================
   Typography
   ========================================================================== */
.display-lg {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-lg-mobile);
  line-height: var(--lh-display-lg-mobile);
  letter-spacing: var(--ls-tight);
}

.headline-md {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-headline-md);
  line-height: var(--lh-headline-md);
}

.body-lg {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body);
}

.body-md {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body);
}

.label-sm {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .display-lg {
    font-size: var(--fs-display-lg);
    line-height: var(--lh-display-lg);
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body-md);
  padding: 16px 32px;
  border-radius: var(--radius);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--on-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background-color: var(--primary-container);
}

.btn-cta {
  background-color: var(--secondary-container);
  color: var(--on-secondary-fixed);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta);
  background-color: var(--secondary-fixed-dim);
}

.btn-ghost {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--on-primary);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Navbar (Glassmorphism)
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--nav-height);
  background-color: rgba(247, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(247, 250, 252, 0.95);
  box-shadow: 0 4px 20px rgba(11, 60, 93, 0.08);
}

.navbar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .navbar-inner {
    padding: 0 var(--margin-desktop);
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
}

.brand img {
  height: 42px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--on-surface-variant);
  padding: 8px 4px;
  transition: color 0.2s ease;
}

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

.nav-link.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}

.nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-cta {
    display: inline-flex;
    padding: 12px 22px;
    font-size: var(--fs-label-sm);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
  }
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--primary);
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle svg {
  width: 28px;
  height: 28px;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle.open .icon-menu {
  display: none;
}

.nav-toggle.open .icon-close {
  display: block;
}

.mobile-menu {
  display: none;
  background-color: var(--surface);
  border-top: 1px solid var(--surface-variant);
  box-shadow: var(--shadow-hover);
  flex-direction: column;
  padding: 16px var(--margin-mobile) 24px;
  gap: 8px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: 14px 12px;
  border-radius: var(--radius);
  color: var(--on-surface-variant);
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  font-weight: 500;
}

.mobile-menu a:hover {
  background-color: var(--surface-container-low);
  color: var(--primary);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(11, 60, 93, 0.50);
  backdrop-filter: blur(1px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
  width: 100%;
}

@media (min-width: 768px) {
  .hero-content {
    padding: 0 var(--margin-desktop);
  }
}

.hero-inner {
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(206, 229, 255, 0.15);
  border: 1px solid rgba(206, 229, 255, 0.3);
  color: var(--primary-fixed);
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.hero-title {
  color: var(--on-primary);
  margin-bottom: 24px;
}

.hero-title .accent {
  color: var(--primary-fixed);
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin-bottom: 40px;
}

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

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  animation: bounce 2s infinite;
  z-index: 1;
}

.hero-scroll svg {
  width: 32px;
  height: 32px;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ==========================================================================
   Stats
   ========================================================================== */
.stats {
  position: relative;
  z-index: 2;
  margin-top: -64px;
  max-width: calc(var(--container-max) - 2 * var(--gutter));
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--margin-mobile);
}

.stats-card {
  background-color: var(--surface);
  border: 1px solid rgba(194, 199, 206, 0.4);
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 40px rgba(11, 60, 93, 0.1);
  padding: 32px;
}

@media (min-width: 768px) {
  .stats-card {
    padding: 48px;
  }
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }
}

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

@media (min-width: 768px) {
  .stats-item {
    text-align: left;
    padding: 8px 32px;
  }

  .stats-item + .stats-item {
    border-left: 1px solid rgba(194, 199, 206, 0.3);
  }
}

.stats-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.1;
  color: var(--primary-container);
  margin-bottom: 8px;
}

.stats-label {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

/* ==========================================================================
   Section headers
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-lg-mobile);
  line-height: var(--lh-display-lg-mobile);
  color: var(--primary);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--on-surface-variant);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--fs-display-lg);
    line-height: var(--lh-display-lg);
  }
}

/* ==========================================================================
   Empresa
   ========================================================================== */
.empresa-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 768px) {
  .empresa-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.empresa-text .section-title {
  letter-spacing: var(--ls-tight);
}

.empresa-text p {
  color: var(--on-surface-variant);
  margin-bottom: 24px;
}

.empresa-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.badge-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--surface-container-low);
  border: 1px solid rgba(194, 199, 206, 0.3);
  border-radius: var(--radius-xl);
  padding: 16px;
}

.badge-card svg {
  width: 28px;
  height: 28px;
  color: var(--primary-container);
  flex-shrink: 0;
}

.badge-card span {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--on-surface);
}

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

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

.empresa-image-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--primary);
  box-shadow: var(--shadow-card);
}

/* ==========================================================================
   Segmentos
   ========================================================================== */
.bg-surface-low {
  background-color: var(--surface-container-low);
}

.segmentos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .segmentos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background-color: var(--surface);
  border: 1px solid rgba(194, 199, 206, 0.4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--primary-container);
  margin-bottom: 20px;
}

.card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-headline-md);
  line-height: var(--lh-headline-md);
  color: var(--primary);
  margin-bottom: 12px;
}

.card-text {
  color: var(--on-surface-variant);
}

/* ==========================================================================
   Soluções
   ========================================================================== */
.solucoes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .solucoes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.solucao-card {
  background-color: var(--surface);
  border: 1px solid rgba(194, 199, 206, 0.4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solucao-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.solucao-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
  color: var(--primary);
  margin-bottom: 12px;
}

.solucao-card p {
  color: var(--on-surface-variant);
  margin-bottom: 16px;
  flex-grow: 1;
}

.spec-list {
  border-top: 1px solid var(--surface-variant);
  padding-top: 16px;
}

.spec-list li {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--on-surface-variant);
  padding: 6px 0;
}

.spec-list li::before {
  content: '•';
  color: var(--primary-container);
  margin-right: 8px;
}

/* ==========================================================================
   Metodologia
   ========================================================================== */
.metodologia-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px 24px;
}

@media (min-width: 768px) {
  .metodologia-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .metodologia-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

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

.metodo-number {
  width: 48px;
  height: 48px;
  background-color: var(--primary-container);
  color: var(--on-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  box-shadow: 0 6px 16px rgba(11, 60, 93, 0.25);
}

.metodo-step h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 8px;
}

.metodo-step p {
  font-size: var(--fs-body-md);
  color: var(--on-surface-variant);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--surface-variant);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 4px;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body-lg);
  color: var(--primary);
}

.faq-question svg {
  width: 22px;
  height: 22px;
  color: var(--on-surface-variant);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  color: var(--on-surface-variant);
  padding: 0 4px 24px;
}

/* ==========================================================================
   Galeria
   ========================================================================== */
.galeria-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .galeria-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.galeria-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.galeria-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.galeria-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.galeria-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 16px;
  background: linear-gradient(to top, rgba(0, 38, 63, 0.85), transparent);
  color: var(--primary-fixed);
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.galeria-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 767px) {
  .galeria-grid--3 {
    grid-template-columns: 1fr;
  }
}
.galeria-item--clickable {
  cursor: pointer;
}

.section-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.section-title a:hover {
  color: var(--secondary);
}

/* Galeria Lightbox */
.galeria-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.galeria-lightbox.is-open {
  display: flex;
  opacity: 1;
  visibility: visible;
}
.galeria-lightbox__close {
  position: absolute;
  top: 16px;
  right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 40px;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
}
.galeria-lightbox__prev,
.galeria-lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #fff;
  font-size: 32px;
  padding: 16px 20px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background 0.2s;
  z-index: 10;
}
.galeria-lightbox__prev:hover,
.galeria-lightbox__next:hover {
  background: rgba(255, 255, 255, 0.3);
}
.galeria-lightbox__prev { left: 16px; }
.galeria-lightbox__next { right: 16px; }
.galeria-lightbox__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 85vh;
}
.galeria-lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}
.galeria-lightbox__cap {
  color: #fff;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  text-align: center;
}

/* ==========================================================================
   Contato / Orçamento
   ========================================================================== */
.orcamento {
  background-color: var(--primary-container);
  color: var(--on-primary);
}

.orcamento .section-title {
  color: var(--on-primary);
}

.orcamento .section-subtitle {
  color: var(--primary-fixed);
}

.orcamento-card {
  max-width: 760px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(206, 229, 255, 0.25);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(12px);
  padding: 40px;
}

@media (min-width: 768px) {
  .orcamento-card {
    padding: 48px;
  }
}

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

@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form-group label {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--primary-fixed);
}

.form-group input,
.form-group textarea {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(206, 229, 255, 0.35);
  border-radius: var(--radius);
  padding: 14px;
  color: var(--on-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-fixed);
  box-shadow: 0 0 0 4px rgba(206, 229, 255, 0.2);
}

.form-submit {
  width: 100%;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: var(--ls-label);
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  font-weight: 500;
}

.orcamento-hint {
  margin-top: 20px;
  text-align: center;
  font-size: var(--fs-body-md);
  color: rgba(255, 255, 255, 0.6);
}

.orcamento-hint a {
  color: var(--primary-fixed);
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--tertiary);
  color: var(--on-tertiary-container);
  padding-top: var(--section-gap);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--tertiary-fixed);
  margin-bottom: 16px;
}

.footer h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--tertiary-fixed);
  margin-bottom: 20px;
}

.footer p {
  color: var(--on-tertiary-container);
  margin-bottom: 16px;
}

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

.footer ul a {
  color: var(--on-tertiary-container);
  transition: color 0.2s ease;
}

.footer ul a:hover {
  color: var(--tertiary-fixed);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--tertiary-fixed);
  margin-top: 2px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(217, 227, 241, 0.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tertiary-fixed);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.footer-social a:hover {
  background-color: var(--secondary-container);
  color: var(--on-secondary-fixed);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(217, 227, 241, 0.15);
  padding: 24px 0 40px;
  text-align: center;
  font-size: 14px;
  color: rgba(153, 164, 176, 0.8);
}

.footer-bottom a {
  color: var(--tertiary-fixed);
}

/* ==========================================================================
   WhatsApp float
   ========================================================================== */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 40;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

.wa-float .wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background-color: rgba(37, 211, 102, 0.4);
  animation: wa-pulse 2s infinite;
  z-index: -1;
}

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }

.mt-8 { margin-top: 32px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ==========================================================================
   Clientes (logos)
   ========================================================================== */
.clientes-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 48px;
  margin-top: 16px;
}

.cliente-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
}

.cliente-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  gap: 6px;
}

.cliente-link img {
  max-height: 67px;
  max-width: 210px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.55;
  filter: grayscale(1);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.cliente-link:hover img {
  opacity: 1;
  filter: grayscale(0);
}

.cliente-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 28px;
  border: 1px dashed var(--outline);
  border-radius: var(--radius);
  color: var(--on-surface-variant);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

/* ==========================================================================
   WordPress theme extras
   ========================================================================== */

/* Menu mobile (wrapped em div pelo wp_nav_menu) */
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Menu do rodapé */
.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-menu a {
  color: var(--on-tertiary-container);
  transition: color 0.2s ease;
}

.footer-menu a:hover {
  color: var(--tertiary-fixed);
}

/* Form: campos em largura total */
.form-full {
  grid-column: 1 / -1;
}

/* Banner LGPD */
.lgpd-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  z-index: 60;
  max-width: 480px;
  background-color: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.lgpd-banner p {
  color: var(--on-surface-variant);
  margin: 0;
}

.lgpd-accept {
  padding: 10px 22px;
  font-family: var(--font-mono);
  font-size: var(--fs-label-sm);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* Páginas internas (page.php, single-projeto.php, index.php) */
.page-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 56px) var(--margin-mobile) 96px;
}

@media (min-width: 768px) {
  .page-content {
    padding-left: var(--margin-desktop);
    padding-right: var(--margin-desktop);
  }
}

.page-content .section-title {
  margin-bottom: 32px;
}

.wp-content {
  font-size: var(--fs-body-md);
  line-height: var(--lh-body);
  color: var(--on-surface-variant);
}

.wp-content h1,
.wp-content h2,
.wp-content h3,
.wp-content h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--primary);
  margin: 32px 0 16px;
  line-height: 1.3;
}

.wp-content h1 { font-size: 28px; }
.wp-content h2 { font-size: 24px; }
.wp-content h3 { font-size: 20px; }
.wp-content h4 { font-size: 18px; }

.wp-content p,
.wp-content ul,
.wp-content ol {
  margin-bottom: 20px;
}

.wp-content ul {
  list-style: disc;
  padding-left: 24px;
}

.wp-content ol {
  list-style: decimal;
  padding-left: 24px;
}

.wp-content img {
  border-radius: var(--radius-lg);
  margin: 24px 0;
}

.single-image img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

/* Blog / arquivos */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background-color: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.blog-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  padding: 20px 24px 0;
  margin-bottom: 12px;
}

.blog-title a:hover {
  color: var(--primary-container);
}

.blog-card .body-md {
  padding: 0 24px 24px;
  color: var(--on-surface-variant);
}

/* Admin bar */
body.admin-bar .navbar {
  top: 32px;
}

@media (max-width: 782px) {
  body.admin-bar .navbar {
    top: 46px;
  }
}