/* =========================================
   CKS BUILDTECH — INFRASTRUCTURE PAGE
========================================= */

:root {
  --infra-dark: #2a2b29;
  --infra-black: #20211f;
  --infra-yellow: #f3c308;
  --infra-white: #ffffff;
  --infra-light: #f4f4f0;
  --infra-text: #666861;
  --infra-border: #e2e2dc;
  --infra-heading: "Space Grotesk", sans-serif;
  --infra-body: "Inter", sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  font-family: var(--infra-body);
  color: var(--infra-dark);
}

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

.infra-container {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
}

.infra-nav-active {
  color: var(--infra-yellow) !important;
}

/* =========================================
   HERO
========================================= */

.infra-hero {
  position: relative;
  display: flex;
  min-height: 760px;
  min-height: min(850px, 100svh);
  align-items: center;
  overflow: hidden;
  background: var(--infra-dark);
  color: var(--infra-white);
}

.infra-hero-image {
  position: absolute;
  inset: 0;
  background: url("../images/infra-hero.jpg") center 55% / cover no-repeat;
  animation: infraHeroZoom 1.2s ease-out both;
}

.infra-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(23, 24, 22, 0.94) 0%,
      rgba(23, 24, 22, 0.77) 48%,
      rgba(23, 24, 22, 0.28) 100%
    ),
    linear-gradient(0deg, rgba(23, 24, 22, 0.62), transparent 45%);
}

.infra-hero-content {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 80px));
  margin: 120px auto 135px;
}

.infra-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.infra-breadcrumb a {
  color: var(--infra-yellow);
  text-decoration: none;
}

.infra-eyebrow,
.infra-section-label {
  display: inline-block;
  color: #8c7200;
  font-size: 10px;
  font-weight: 800;
  line-height: 1.7;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.infra-hero .infra-eyebrow {
  color: var(--infra-yellow);
}

.infra-hero h1 {
  max-width: 950px;
  margin: 22px 0 25px;
  font-family: var(--infra-heading);
  font-size: clamp(45px, 6.5vw, 86px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -3.5px;
}

.infra-hero h1 span {
  display: block;
  color: var(--infra-yellow);
}

.infra-hero-content > p {
  max-width: 650px;
  margin: 0 0 34px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
  line-height: 1.9;
}

.infra-hero-actions,
.infra-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.infra-btn-primary,
.infra-btn-outline {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  box-sizing: border-box;
  padding: 0 23px;
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    gap 0.25s ease;
}

.infra-btn-primary {
  background: var(--infra-yellow);
  color: var(--infra-dark);
}

.infra-btn-primary:hover {
  gap: 29px;
  background: #ffda35;
}

.infra-btn-primary span {
  font-size: 18px;
}

.infra-btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--infra-white);
}

.infra-btn-outline:hover {
  border-color: var(--infra-yellow);
  color: var(--infra-yellow);
}

.infra-hero-bottom {
  position: absolute;
  z-index: 2;
  right: 40px;
  bottom: 26px;
  left: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.3px;
}

.infra-hero-bottom a {
  color: inherit;
  text-decoration: none;
}

.infra-hero-bottom a span {
  margin-left: 10px;
  color: var(--infra-yellow);
}

/* =========================================
   INTRODUCTION
========================================= */

.infra-intro-section {
  padding: 105px 0;
  background: #fff;
}

.infra-intro-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 100px;
  align-items: start;
}

.infra-intro-heading h2,
.infra-section-heading h2,
.infra-planning-heading h2,
.infra-connectivity-grid h2 {
  margin: 18px 0 0;
  font-family: var(--infra-heading);
  font-size: clamp(35px, 4.5vw, 57px);
  font-weight: 700;
  line-height: 1.13;
  letter-spacing: -2px;
}

.infra-intro-heading h2 span,
.infra-section-heading h2 span,
.infra-planning-heading h2 span,
.infra-connectivity-grid h2 span {
  display: block;
  color: #967800;
}

.infra-intro-copy p {
  margin: 0 0 20px;
  color: var(--infra-text);
  font-size: 13px;
  line-height: 2;
}

.infra-intro-copy .infra-intro-lead {
  color: var(--infra-dark);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.8;
}

/* =========================================
   HIGHLIGHTS / STAT CARDS
========================================= */

.infra-highlights-section {
  padding: 100px 0;
  background: var(--infra-light);
}

.infra-section-heading {
  display: grid;
  grid-template-columns: 1fr 0.65fr;
  align-items: end;
  gap: 50px;
  margin-bottom: 48px;
}

.infra-section-heading > p {
  margin: 0;
  color: var(--infra-text);
  font-size: 13px;
  line-height: 1.9;
}

.infra-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.infra-stat-card {
  position: relative;
  display: flex;
  min-height: 275px;
  flex-direction: column;
  align-items: flex-start;
  box-sizing: border-box;
  padding: 29px 24px;
  background: #fff;
  border: 1px solid rgba(42, 43, 41, 0.07);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.infra-stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 35px rgba(42, 43, 41, 0.08);
}

.infra-stat-dark {
  background: var(--infra-dark);
  color: #fff;
}

.infra-stat-number,
.infra-stat-symbol {
  display: block;
  margin-bottom: 27px;
  font-family: var(--infra-heading);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
}

.infra-stat-number span {
  color: #9a7c00;
  font-size: 25px;
}

.infra-stat-dark .infra-stat-number span {
  color: var(--infra-yellow);
}

.infra-stat-symbol {
  color: #9a7c00;
}

.infra-stat-card h3 {
  margin: 0 0 11px;
  font-size: 15px;
  font-weight: 700;
}

.infra-stat-card p {
  margin: 0 0 35px;
  color: var(--infra-text);
  font-size: 11px;
  line-height: 1.8;
}

.infra-stat-dark p {
  color: rgba(255, 255, 255, 0.65);
}

.infra-stat-index {
  margin-top: auto;
  color: #898a83;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.2px;
}

.infra-disclaimer {
  margin: 24px 0 0;
  color: #73756d;
  font-size: 10px;
  line-height: 1.8;
}

/* =========================================
   ROADS FEATURE
========================================= */

.infra-feature-section {
  padding: 110px 0;
  background: #fff;
}

.infra-feature-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 85px;
}

.infra-feature-image {
  position: relative;
  min-height: 530px;
  overflow: hidden;
  background: #e4e4dc;
}

.infra-feature-image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 530px;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.infra-feature-image:hover img {
  transform: scale(1.04);
}

.infra-image-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 18px 20px;
  background: rgba(32, 33, 31, 0.86);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
}

.infra-feature-content h2 {
  margin: 17px 0 22px;
  font-family: var(--infra-heading);
  font-size: clamp(35px, 4vw, 53px);
  line-height: 1.12;
  letter-spacing: -2px;
}

.infra-feature-content h2 span {
  display: block;
  color: #967800;
}

.infra-feature-content > p {
  margin: 0 0 18px;
  color: var(--infra-text);
  font-size: 12px;
  line-height: 2;
}

.infra-feature-points {
  display: flex;
  flex-direction: column;
  margin: 28px 0;
}

.infra-feature-points > div {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 15px 0;
  border-top: 1px solid var(--infra-border);
}

.infra-check {
  display: flex;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  align-items: center;
  justify-content: center;
  background: var(--infra-yellow);
  color: var(--infra-dark);
  font-size: 15px;
  font-weight: 800;
}

.infra-feature-points p {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
}

.infra-feature-points strong {
  font-size: 12px;
}

.infra-feature-points small {
  color: var(--infra-text);
  font-size: 10px;
  line-height: 1.7;
}

.infra-text-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--infra-dark);
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
}

.infra-text-link span {
  color: #967800;
  font-size: 18px;
  transition: transform 0.2s ease;
}

.infra-text-link:hover span {
  transform: translate(4px, -3px);
}

/* =========================================
   PLANNING CARDS
========================================= */

.infra-planning-section {
  padding: 105px 0;
  background: var(--infra-light);
}

.infra-planning-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.infra-planning-heading > p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--infra-text);
  font-size: 13px;
  line-height: 1.9;
}

.infra-planning-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.infra-planning-card {
  position: relative;
  min-width: 0;
  background: #fff;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.infra-planning-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 45px rgba(42, 43, 41, 0.09);
}

.infra-planning-number {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  display: flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: var(--infra-yellow);
  color: var(--infra-dark);
  font-size: 12px;
  font-weight: 800;
}

.infra-planning-image {
  height: 235px;
  overflow: hidden;
  background: #deded7;
}

.infra-planning-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.infra-planning-card:hover .infra-planning-image img {
  transform: scale(1.05);
}

.infra-planning-content {
  padding: 28px 24px 30px;
}

.infra-planning-content > span {
  color: #927600;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
}

.infra-planning-content h3 {
  margin: 13px 0;
  font-family: var(--infra-heading);
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

.infra-planning-content p {
  min-height: 82px;
  margin: 0 0 22px;
  color: var(--infra-text);
  font-size: 11px;
  line-height: 1.9;
}

.infra-planning-content a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--infra-dark);
  font-size: 10px;
  font-weight: 800;
  text-decoration: none;
}

.infra-planning-content a span {
  color: #927600;
  font-size: 16px;
}

/* =========================================
   BUSINESS BANNER
========================================= */

.infra-business-section {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--infra-dark);
  color: #fff;
}

.infra-business-image,
.infra-business-overlay {
  position: absolute;
  inset: 0;
}

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

.infra-business-overlay {
  background: linear-gradient(
    90deg,
    rgba(24, 25, 23, 0.96),
    rgba(24, 25, 23, 0.77) 55%,
    rgba(24, 25, 23, 0.38)
  );
}

.infra-business-container {
  position: relative;
  z-index: 2;
  padding-top: 85px;
  padding-bottom: 85px;
}

.infra-business-content {
  max-width: 750px;
}

.infra-business-content .infra-section-label {
  color: var(--infra-yellow);
}

.infra-business-content h2 {
  margin: 20px 0;
  font-family: var(--infra-heading);
  font-size: clamp(38px, 5vw, 65px);
  line-height: 1.1;
  letter-spacing: -2.5px;
}

.infra-business-content h2 span {
  display: block;
  color: var(--infra-yellow);
}

.infra-business-content > p {
  max-width: 620px;
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.73);
  font-size: 13px;
  line-height: 1.9;
}

.infra-business-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 50px;
}

.infra-business-tags span {
  padding: 11px 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.82);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* =========================================
   CONNECTIVITY
========================================= */

.infra-connectivity-section {
  padding: 95px 0;
  background: #fff;
}

.infra-connectivity-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 80px;
  align-items: center;
}

.infra-connectivity-grid > div:last-child > p {
  margin: 0 0 25px;
  color: var(--infra-text);
  font-size: 13px;
  line-height: 2;
}

/* =========================================
   FINAL CTA
========================================= */

.infra-final-cta {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  background: var(--infra-dark);
  color: #fff;
}

.infra-cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 55px 55px;
  mask-image: linear-gradient(90deg, #000, transparent 85%);
  pointer-events: none;
}

.infra-cta-content {
  position: relative;
  z-index: 1;
}

.infra-cta-content .infra-section-label {
  color: var(--infra-yellow);
}

.infra-cta-content h2 {
  max-width: 900px;
  margin: 20px 0;
  font-family: var(--infra-heading);
  font-size: clamp(35px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: -2px;
}

.infra-cta-content h2 span {
  display: block;
  color: var(--infra-yellow);
}

.infra-cta-content > p {
  max-width: 650px;
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.9;
}

/* =========================================
   FOOTER LOGO
========================================= */

.infra-footer-logo {
  display: inline-flex;
  align-items: center;
}

.infra-footer-logo img {
  display: block;
  width: auto;
  max-width: 180px;
  height: 48px;
  object-fit: contain;
}

/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 1050px) {
  .infra-intro-grid {
    gap: 55px;
  }

  .infra-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .infra-feature-grid {
    gap: 45px;
  }

  .infra-planning-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .infra-connectivity-grid {
    gap: 45px;
  }
}

@media (max-width: 760px) {
  .infra-container {
    width: calc(100% - 40px);
  }

  .infra-hero {
    min-height: 720px;
    min-height: 92svh;
  }

  .infra-hero-image {
    background-position: 60% center;
  }

  .infra-hero-overlay {
    background:
      linear-gradient(90deg, rgba(23, 24, 22, 0.93), rgba(23, 24, 22, 0.6)),
      linear-gradient(0deg, rgba(23, 24, 22, 0.65), transparent 75%);
  }

  .infra-hero-content {
    width: calc(100% - 40px);
    margin: 110px auto 120px;
  }

  .infra-breadcrumb {
    margin-bottom: 40px;
  }

  .infra-hero h1 {
    font-size: clamp(41px, 9vw, 62px);
    letter-spacing: -1.8px;
  }

  .infra-hero-content > p {
    font-size: 13px;
  }

  .infra-hero-bottom {
    right: 20px;
    bottom: 20px;
    left: 20px;
    align-items: flex-start;
    font-size: 8px;
    letter-spacing: 0.6px;
  }

  .infra-intro-section,
  .infra-highlights-section,
  .infra-feature-section,
  .infra-planning-section,
  .infra-connectivity-section {
    padding: 70px 0;
  }

  .infra-intro-grid,
  .infra-section-heading,
  .infra-feature-grid,
  .infra-connectivity-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .infra-intro-heading h2,
  .infra-section-heading h2,
  .infra-planning-heading h2,
  .infra-connectivity-grid h2 {
    font-size: clamp(34px, 8vw, 46px);
    letter-spacing: -1.2px;
  }

  .infra-stats-grid {
    gap: 12px;
  }

  .infra-stat-card {
    min-height: 250px;
    padding: 23px 18px;
  }

  .infra-stat-number,
  .infra-stat-symbol {
    font-size: 40px;
  }

  .infra-feature-image,
  .infra-feature-image img {
    min-height: 380px;
  }

  .infra-feature-content h2 {
    font-size: 40px;
    letter-spacing: -1.4px;
  }

  .infra-planning-grid {
    grid-template-columns: 1fr;
  }

  .infra-planning-image {
    height: 250px;
  }

  .infra-planning-content p {
    min-height: 0;
  }

  .infra-business-section {
    min-height: 500px;
  }

  .infra-business-container {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .infra-business-content h2 {
    font-size: clamp(37px, 8vw, 52px);
    letter-spacing: -1.5px;
  }

  .infra-business-tags {
    margin-top: 35px;
  }

  .infra-final-cta {
    padding: 75px 0;
  }

  .infra-cta-content h2 {
    font-size: clamp(34px, 8vw, 48px);
    letter-spacing: -1.2px;
  }
}

@media (max-width: 480px) {
  .infra-container {
    width: calc(100% - 36px);
  }

  .infra-hero {
    min-height: 750px;
    min-height: 94svh;
  }

  .infra-hero h1 {
    font-size: 40px;
    line-height: 1.12;
  }

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

  .infra-btn-primary,
  .infra-btn-outline {
    width: 100%;
    gap: 12px;
    padding: 0 15px;
    font-size: 10px;
  }

  .infra-hero-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .infra-stats-grid {
    grid-template-columns: 1fr;
  }

  .infra-stat-card {
    min-height: 215px;
  }

  .infra-feature-image,
  .infra-feature-image img {
    min-height: 300px;
  }

  .infra-planning-image {
    height: 215px;
  }

  .infra-business-tags span {
    font-size: 8px;
  }
}

@keyframes infraHeroZoom {
  from {
    opacity: 0.6;
    transform: scale(1.07);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .infra-hero-image {
    animation: none;
  }

  .infra-stat-card,
  .infra-feature-image img,
  .infra-planning-card,
  .infra-planning-image img,
  .infra-btn-primary,
  .infra-btn-outline,
  .infra-text-link span {
    transition: none;
  }
}