:root {

  --color-primary:        #000f22;
  --color-primary-600:    #0a2540;
  --color-on-primary:     #ffffff;
  --color-primary-variant:#314865;
  --color-on-primary-fx:  #001c37;
  --color-primary-fx:     #d2e4ff;
  --color-primary-fx-dim: #b0c8eb;

  --color-secondary:      #0050cc;
  --color-secondary-500:  #0266ff;
  --color-on-secondary:   #ffffff;
  --color-secondary-fx:   #dae1ff;
  --color-on-secondary-fx:#001849;
  --color-secondary-fx-dim:#b3c5ff;

  --color-tertiary:       #170d00;
  --color-tertiary-fx:    #ffdea8;
  --color-tertiary-fx-dim:#ffba20;
  --color-on-tertiary-fx: #271900;
  --color-on-tertiary:    #ffffff;

  --color-surface:        #f8f9ff;
  --color-surface-ice:    #F4F7FA;
  --color-surface-dim:    #cadbf6;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low:  #eff4ff;
  --color-surface-container:      #e5eeff;
  --color-surface-container-high: #dce9ff;
  --color-surface-container-highest:#d2e4ff;
  --color-surface-variant: #d2e4ff;
  --color-inverse-surface:#203146;
  --color-inverse-on-surface:#eaf1ff;

  --color-navy-deep:      #07172B;
  --color-navy-deep-80:   rgba(7, 23, 43, 0.80);
  --color-navy-deep-60:   rgba(7, 23, 43, 0.60);
  --color-navy-deep-40:   rgba(7, 23, 43, 0.40);
  --color-navy-deep-20:   rgba(7, 23, 43, 0.20);
  --color-navy-deep-18:   rgba(7, 23, 43, 0.18);
  --color-navy-deep-10:   rgba(7, 23, 43, 0.10);
  --color-navy-deep-08:   rgba(7, 23, 43, 0.08);
  --color-navy-deep-06:   rgba(7, 23, 43, 0.06);
  --color-navy-deep-03:   rgba(7, 23, 43, 0.03);

  --color-outline:        #74777e;
  --color-outline-variant:#c4c6ce;
  --color-border-subtle:  #E1E7EE;

  --color-signal-alert:   #FD5521;
  --color-safety-pass:    #0F9D58;

  --color-on-surface:     #0a1c30;
  --color-on-surface-variant:#43474d;
  --color-on-primary-container:#768dad;
  --color-inverse-primary:#b0c8eb;
  --color-error:          #ba1a1a;
  --color-on-error:       #ffffff;

  --font-primary: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --text-display-hero:     3.5rem;
  --text-display-hero-mobile: 2.25rem;
  --text-headline-lg:      2rem;
  --text-headline-md:      1.5rem;
  --text-headline-sm:      1.25rem;
  --text-body-lg:          1.125rem;
  --text-body-md:          1rem;
  --text-body-sm:          0.875rem;
  --text-label-md:         0.875rem;
  --text-label-technical:  0.75rem;
  --text-code-metric:      1.75rem;

  --font-weight-bold:       700;
  --font-weight-extrabold:  800;
  --font-weight-semibold:   600;
  --font-weight-regular:    400;

  --line-height-tight:      1.14;
  --line-height-snug:       1.25;
  --line-height-normal:     1.5;
  --line-height-relaxed:    1.56;

  --letter-spacing-tight:   -0.03em;
  --letter-spacing-snug:    -0.02em;
  --letter-spacing-normal:  0;
  --letter-spacing-wide:    0.01em;
  --letter-spacing-wider:   0.06em;

  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-md-lg:0.625rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  --space-xs:    0.25rem;
  --space-sm:    0.5rem;
  --space-md:    1rem;
  --space-lg:    1.5rem;
  --space-xl:    2.5rem;
  --space-2xl:   3rem;
  --space-3xl:   4rem;
  --space-4xl:   6rem;

  --gutter-desktop:    1.5rem;
  --gutter-tablet:     1.25rem;
  --gutter-mobile:     1rem;

  --container-max:     1280px;

  --shadow-card:
    0 8px 24px -4px rgba(10, 37, 64, 0.06),
    0 2px 6px -1px rgba(10, 37, 64, 0.03);
  --shadow-card-hover:
    0 12px 32px -4px rgba(10, 37, 64, 0.10),
    0 4px 8px -1px rgba(10, 37, 64, 0.05);
  --shadow-elevated:
    0 16px 40px -6px rgba(7, 23, 43, 0.10),
    0 4px 10px -2px rgba(7, 23, 43, 0.05);
  --shadow-overlay:
    0 20px 48px -8px rgba(7, 23, 43, 0.18);
  --shadow-focus:
    0 0 0 3px rgba(2, 102, 255, 0.15);
  --shadow-button:
    0 2px 8px -2px rgba(10, 37, 64, 0.12);

  --transition-fast:   150ms ease-out;
  --transition-base:   200ms ease;
  --transition-slow:   300ms ease;

  --z-skip:       9999;
  --z-mobile-nav: 1000;
  --z-header:     100;
  --z-overlay:    50;
  --z-content:    1;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-on-surface);
  background-color: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

.hero-heading {
  font-size: var(--text-display-hero);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: #ffffff;
}

.section-heading,
.card-title,
.contact-info-title,
.hours-title {
  font-size: var(--text-headline-lg);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  letter-spacing: var(--letter-spacing-snug);
  color: var(--color-on-surface);
}

.card-title {
  font-size: var(--text-headline-md);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
  letter-spacing: var(--letter-spacing-snug);
}

.hero-description,
.section-description,
.card-description,
.about-body,
.footer-tagline {
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-relaxed);
  color: var(--color-on-surface-variant);
}

.section-description {
  font-size: var(--text-body-md);
}

.section-label,
.label-technical,
.metric-unit,
.badge,
.detail-label,
.hours-day,
.footer-nav-title {
  font-size: var(--text-label-technical);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
}

.label-md {
  font-size: var(--text-label-md);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-wide);
}

.code-metric,
.metric-value {
  font-size: var(--text-code-metric);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-snug);
  font-variant-numeric: tabular-nums;
  color: var(--color-on-surface);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter-desktop);
}

section {
  padding-block: var(--space-4xl);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}

.section-label {
  color: var(--color-secondary-500);
  display: inline-block;
  margin-bottom: var(--space-md);
}

.section-heading {
  margin-bottom: var(--space-md);
}

.section-description {
  margin-bottom: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: var(--z-skip);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-secondary-500);
  color: var(--color-on-primary);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-body-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
  outline: 2px solid var(--color-on-primary);
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 2px 12px -2px rgba(10, 37, 64, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 128px;
  gap: var(--space-lg);
  flex-wrap: nowrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-600);
}

.brand-logo {
  height: 112px;
  width: auto;
  object-fit: contain;
}

.footer-brand .brand-logo {
  height: 28px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-primary {
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
}

.brand-secondary {
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-on-surface-variant);
}

.nav-desktop {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface-variant);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary-600);
  background: var(--color-surface-ice);
}

.header-cta {
  display: flex;
  align-items: center;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary-600);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  padding: var(--space-md) 0 var(--space-lg);
  border-top: 1px solid var(--color-border-subtle);
  background: var(--color-surface-container-lowest);
}

.nav-mobile.open {
  display: block;
}

.nav-mobile-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md) 0;
}

.nav-mobile-link {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-mobile-link:hover {
  background: var(--color-surface-ice);
  color: var(--color-primary-600);
}

.nav-mobile-cta {
  padding: var(--space-md) var(--space-lg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  white-space: nowrap;
}

.btn-icon {
  flex-shrink: 0;
  object-fit: contain;
}

.btn-primary {
  background: var(--color-primary-600);
  color: var(--color-on-primary);
  padding: 0.75rem 1.5rem;
  font-size: var(--text-label-md);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  background: var(--color-secondary-500);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background: transparent;
  color: var(--color-primary-600);
  border: 1.5px solid var(--color-primary-600);
  padding: 0.75rem 1.5rem;
  font-size: var(--text-label-md);
}

.btn-secondary:hover {
  background: var(--color-surface-ice);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-label-md);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--text-body-md);
}

.btn-block {
  width: 100%;
}

.btn-full {
  width: 100%;
  text-align: center;
}

.hero {
  position: relative;
  padding-block: var(--space-4xl);
  background: linear-gradient(
    135deg,
    var(--color-navy-deep) 0%,
    var(--color-primary-600) 40%,
    var(--color-primary-variant) 100%
  );
  color: var(--color-on-primary);
  overflow: hidden;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(2, 102, 255, 0.12), transparent),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(255, 186, 32, 0.06), transparent);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  color: var(--color-inverse-on-surface);
  margin-bottom: var(--space-xl);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-tertiary-fx-dim);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-heading-accent {
  color: var(--color-tertiary-fx-dim);
}

.hero-description {
  color: rgba(234, 241, 255, 0.75);
  margin-bottom: var(--space-xl);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-actions .btn-primary {
  background: #0050cc;
  color: #ffffff;
}

.hero-actions .btn-primary:hover {
  background: #0a2540;
}

.hero-actions .btn-secondary {
  background: #0f9d58;
  color: #ffffff;
  border-color: #0f9d58;
}

.hero-actions .btn-secondary:hover {
  background: #0a2540;
  border-color: #0a2540;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.metric-value {
  color: var(--color-on-primary);
}

.metric-unit {
  color: rgba(234, 241, 255, 0.5);
  font-size: var(--text-label-technical);
}

.metric-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-illustration {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  color: rgba(255, 255, 255, 0.25);
}

.hero-illustration svg,
.hero-illustration img {
  width: 100%;
  height: 100%;
}

.services {
  background: var(--color-surface-ice);
  padding-block: var(--space-4xl);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.card {
  position: relative;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card-service::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--space-lg);
  right: var(--space-lg);
  height: 3px;
  background: var(--color-secondary-500);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-md);
  color: var(--color-secondary-500);
  background: var(--color-surface-ice);
  border-radius: var(--radius-lg);
}

.card-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.card-title {
  margin-bottom: var(--space-sm);
}

.card-description {
  margin-bottom: var(--space-md);
  font-size: var(--text-body-sm);
  line-height: var(--line-height-normal);
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.card-features li {
  position: relative;
  padding-left: var(--space-lg);
  font-size: var(--text-body-sm);
  color: var(--color-on-surface-variant);
}

.card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-secondary-500);
  opacity: 0.6;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
  justify-content: center;
  text-align: center;
}

.about-visual {
  position: relative;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-surface-ice);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-surface-variant);
  overflow: hidden;
}

.about-image-placeholder svg {
  width: 100%;
  height: 100%;
}

.about-badges {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  height: 26px;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-md);
  font-size: var(--text-label-technical);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
}

.badge-icon {
  font-size: 0.75rem;
  line-height: 1;
}

.badge-safety {
  background: rgba(255, 184, 0, 0.12);
  color: var(--color-on-surface);
  border: 1px solid rgba(255, 184, 0, 0.4);
}

.badge-operational {
  background: rgba(15, 157, 88, 0.10);
  color: var(--color-safety-pass);
  border: 1px solid rgba(15, 157, 88, 0.25);
}

.about-content {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.about-body {
  margin-bottom: var(--space-md);
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.value-item {
  padding-left: var(--space-lg);
  border-left: 3px solid var(--color-secondary-500);
}

.value-title {
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
  margin-bottom: var(--space-xs);
}

.value-description {
  font-size: var(--text-body-sm);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-normal);
}

.portfolio-section {
  padding-block: var(--space-3xl);
}

.carousel-iframe {
  width: 100%;
  border: none;
  display: block;
  height: 700px;
}

@media (max-width: 768px) {
  .carousel-iframe {
    height: 920px;
  }
}

.portfolio-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.portfolio-label {
  color: var(--color-primary-600);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-md);
}

.portfolio-title {
  font-size: var(--text-headline-lg);
  color: var(--color-on-surface);
  margin-bottom: var(--space-md);
}

.portfolio-subtitle {
  font-size: var(--text-body-md);
  color: var(--color-on-surface-variant);
  max-width: 640px;
  margin-inline: auto;
}

.portfolio-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding: 0 var(--space-xl);
}

.carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.carousel-btn:hover:not(:disabled) {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: #ffffff;
}

.carousel-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.carousel-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.portfolio-carousel {
  position: relative;
  overflow: hidden;
  padding: var(--space-sm) 0;
}

.portfolio-track {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: var(--space-sm) var(--space-xl);
  transition: transform var(--transition-normal);
}

.portfolio-track::-webkit-scrollbar {
  display: none;
}

.portfolio-card {
  flex: 0 0 420px;
  scroll-snap-align: start;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  box-shadow: 0 4px 20px -2px rgba(10, 37, 64, 0.06);
  transform: translateY(-2px);
}

.portfolio-card[data-category*="inox"],
.portfolio-card[data-category*="led"],
.portfolio-card[data-category*="portas"],
.portfolio-card[data-category*="seguranca"],
.portfolio-card[data-category*="botoeiras"],
.portfolio-card[data-category*="comando"] {
  display: flex;
}

.portfolio-card--hidden {
  display: none !important;
}

.portfolio-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-surface-ice);
}

.portfolio-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.portfolio-card-badges {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.portfolio-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  flex: 1;
}

.portfolio-card-status {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-body-sm);
  color: var(--color-success);
  font-weight: 500;
}

.portfolio-card-status svg {
  flex-shrink: 0;
}

.portfolio-card-title {
  font-size: var(--text-headline-md);
  color: var(--color-on-surface);
  margin: 0;
  line-height: var(--line-height-tight);
}

.portfolio-card-desc {
  font-size: var(--text-body-sm);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-normal);
  margin: 0;
  flex: 1;
}

.portfolio-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-subtle);
  gap: var(--space-sm);
}

.portfolio-card-norm {
  font-size: var(--text-code-sm);
  color: var(--color-on-surface-variant);
  font-weight: 500;
}

.portfolio-card-link {
  font-size: var(--text-body-sm);
  color: var(--color-primary-600);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-normal);
}

.portfolio-card-link:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-2xl);
  padding: 0 var(--space-xl);
}

.filter-pill {
  font-size: 13px;
  font-weight: 600;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface-variant);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.filter-pill:hover {
  border-color: var(--color-primary-600);
  color: var(--color-primary-600);
}

.filter-pill.active {
  background: var(--color-navy-deep);
  border-color: var(--color-navy-deep);
  color: #ffffff;
}

.filter-count {
  font-weight: 400;
  opacity: 0.7;
}

.badge--inox {
  background: #E0F2FE;
  color: #0369A1;
}

.badge--led {
  background: #FEF3C7;
  color: #B45309;
}

.badge--seguranca {
  background: #DCFCE7;
  color: #15803D;
}

.badge--botoeiras {
  background: #EDE9FE;
  color: #6D28D9;
}

.badge--comando {
  background: #EDE9FE;
  color: #6D28D9;
}

@media (max-width: 1023px) {
  .portfolio-card {
    flex: 0 0 calc(50% - 12px);
  }
}

@media (max-width: 767px) {
  .portfolio-card {
    flex: 0 0 calc(85%);
  }

  .portfolio-controls {
    padding: 0;
  }

  .portfolio-track {
    padding: var(--space-sm);
    gap: var(--space-sm);
  }

  .portfolio-filters {
    gap: var(--space-xs);
  }

  .filter-pill {
    font-size: 12px;
    padding: var(--space-xs) var(--space-sm);
  }
}

.contact {
  background: var(--color-surface);
  padding-block: var(--space-4xl);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
  justify-content: center;
}

.contact-form-wrapper {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--text-label-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
}

.form-required {
  color: var(--color-signal-alert);
  margin-left: 2px;
}

.form-input {
  height: 48px;
  padding: 0 1rem;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-body-md);
  color: var(--color-on-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-outline-variant);
}

.form-input:hover {
  border-color: var(--color-outline);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-secondary-500);
  box-shadow: var(--shadow-focus);
}

.form-input--error {
  border-color: var(--color-signal-alert) !important;
  box-shadow: 0 0 0 3px rgba(253, 85, 33, 0.12) !important;
}

.form-input--error:focus {
  border-color: var(--color-signal-alert) !important;
  box-shadow: 0 0 0 3px rgba(253, 85, 33, 0.15) !important;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.form-textarea {
  height: auto;
  min-height: 120px;
  padding: var(--space-sm) var(--space-md);
  resize: vertical;
  line-height: var(--line-height-normal);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5l4.5 4.5 4.5-4.5' stroke='%2374777e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

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

.contact-info-title {
  font-size: var(--text-headline-md);
  margin-bottom: var(--space-sm);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.detail-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-surface-ice);
  border-radius: var(--radius-lg);
  color: var(--color-secondary-500);
}

.detail-icon img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.detail-label {
  display: block;
  color: var(--color-on-surface-variant);
  margin-bottom: 2px;
}

.detail-value {
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
  transition: color var(--transition-fast);
}

.detail-value:hover {
  color: var(--color-secondary-500);
}

.contact-hours {
  background: var(--color-surface-ice);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
}

.hours-title {
  font-size: var(--text-label-md);
  margin-bottom: var(--space-md);
  color: var(--color-on-surface);
}

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

.hours-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.hours-item:last-child {
  border-bottom: none;
}

.hours-day {
  font-size: var(--text-body-sm);
  color: var(--color-on-surface-variant);
}

.hours-time {
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
}

.hours-time--alert {
  color: var(--color-signal-alert);
}

.site-footer {
  background: var(--color-navy-deep);
  color: var(--color-inverse-on-surface);
  padding-block: var(--space-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand-primary {
  color: var(--color-on-primary);
}

.footer-brand .brand-secondary {
  color: rgba(234, 241, 255, 0.6);
}

.footer-tagline {
  margin-top: var(--space-md);
  font-size: var(--text-body-sm);
  color: rgba(234, 241, 255, 0.5);
  max-width: 280px;
}

.footer-nav-title {
  color: var(--color-inverse-primary);
  margin-bottom: var(--space-md);
}

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

.footer-nav-list a {
  font-size: var(--text-body-sm);
  color: rgba(234, 241, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--color-on-primary);
}

.footer-address {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-style: normal;
}

.footer-address a {
  font-size: var(--text-body-sm);
  color: rgba(234, 241, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer-address a:hover {
  color: var(--color-on-primary);
}

.footer-address span {
  font-size: var(--text-body-sm);
  color: rgba(234, 241, 255, 0.5);
}

.footer-instagram-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-md);
  color: rgba(234, 241, 255, 0.5);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-instagram-link:hover {
  color: var(--color-on-primary);
  transform: scale(1.1);
}

.footer-instagram-link img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.footer-bottom {
  padding-top: var(--space-lg);
  text-align: center;
}

.footer-copyright {
  font-size: var(--text-body-sm);
  color: rgba(234, 241, 255, 0.4);
}

@media (max-width: 1199px) {
  :root {
    --gutter-desktop: var(--gutter-tablet);
  }

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

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

@media (max-width: 767px) {
  :root {
    --gutter-desktop: var(--gutter-mobile);
  }

  :root {
    --text-display-hero: var(--text-display-hero-mobile);
  }

  section {
    padding-block: var(--space-3xl);
  }

  .section-header {
    margin-bottom: var(--space-2xl);
  }

  .nav-desktop,
  .header-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-block: var(--space-3xl) var(--space-2xl);
  }

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

  .hero-visual {
    order: -1;
  }

  .hero-illustration {
    max-width: 300px;
    opacity: 0.6;
  }

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

  .hero-description {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-metrics {
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

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

  .about-visual {
    order: -1;
  }

  .about-badges {
    flex-direction: row;
    bottom: var(--space-md);
    left: var(--space-md);
  }

  .about-content {
    max-width: 100%;
  }

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

  .contact-form-wrapper {
    padding: var(--space-lg);
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

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

  .footer-address {
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-heading {
    font-size: 1.875rem;
    line-height: 1.2;
  }

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

  .hero-metrics {
    flex-direction: column;
    gap: var(--space-md);
  }

  .metric-divider {
    width: 40px;
    height: 1px;
  }

  .code-metric,
  .metric-value {
    font-size: 1.5rem;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1360px;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-secondary-500);
  outline-offset: 2px;
}

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

.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}