/* =====================================================
   CANCON CIVIL CONSTRUCTION v2 — PREMIUM DESIGN SYSTEM
   ===================================================== */

/* 1. CUSTOM PROPERTIES */
:root {
  --c-bg: #07090C;
  --c-surface: #0E1319;
  --c-card: #131C26;
  --c-card-hover: #18232F;
  --c-border: rgba(255, 255, 255, 0.06);
  --c-border-str: rgba(255, 255, 255, 0.12);
  --c-red: #CC2020;
  --c-red-hover: #E02828;
  --c-red-dim: rgba(204, 32, 32, 0.12);
  --c-text: #ECF0F3;
  --c-text-muted: #6E7D8C;
  --c-text-subtle: #3D4D5C;
  --c-white: #FFFFFF;

  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --section-py: clamp(80px, 10vw, 140px);
  --cx: clamp(20px, 5vw, 80px);

  --ease: 0.3s ease;
  --ease-slow: 0.6s ease;

  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.5);
  --shadow-red: 0 8px 32px rgba(204, 32, 32, 0.3);
}

/* 2. RESET */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
}

/* 3. LAYOUT */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--cx);
}

.section {
  padding: var(--section-py) 0;
}

.section-sm {
  padding: calc(var(--section-py) * 0.6) 0;
}

/* Critical: prevent CSS Grid children from overflowing their columns */
.project-detail-grid>*,
.service-detail-grid>*,
.about-grid>*,
.contact-grid>*,
.service-row>*,
.footer-grid>*,
.values-grid>*,
.leadership-grid>*,
.services-cards>*,
.projects-grid>* {
  min-width: 0;
}

/* 4. TYPOGRAPHY */
.eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-red);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 36px;
  height: 2px;
  background: var(--c-red);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.1;
  margin-top: 8px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--c-text-muted);
  /* max-width: 540px; */
  margin-top: 16px;
  line-height: 1.8;
}

.section-header {
  margin-bottom: clamp(40px, 6vw, 72px);
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-subtitle {
  margin: 16px auto 0;
}

/* 5. NAVBAR */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: 150px;
  display: flex;
  align-items: center;
  padding: 0 var(--cx);
  background: rgba(7, 9, 12, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  transition: height var(--ease), background var(--ease), border-color var(--ease);
}

.site-nav.scrolled {
  height: 150px;
  background: rgba(7, 9, 12, 0.98);
  border-bottom-color: var(--c-border-str);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.nav-brand img {
  width: 175px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 8px 14px;
  border-radius: 4px;
  transition: color var(--ease), background var(--ease);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-text);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link i {
  font-size: 0.65rem;
  transition: transform var(--ease);
}

.nav-item:hover .nav-link i {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 210px;
  background: var(--c-surface);
  border: 1px solid var(--c-border-str);
  border-radius: 8px;
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: var(--shadow-card);
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.nav-dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-text-muted);
  border-radius: 4px;
  transition: all var(--ease);
}

.nav-dropdown a:hover {
  background: var(--c-red-dim);
  color: var(--c-text);
  padding-left: 18px;
}

.nav-dropdown hr {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 6px 0;
}

.nav-cta {
  background: var(--c-red);
  color: var(--c-white);
  padding: 10px 22px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background var(--ease), box-shadow var(--ease);
  margin-left: 16px;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--c-red-hover);
  box-shadow: var(--shadow-red);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-text);
  transition: all 0.3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: 850;
  padding: 100px var(--cx) 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 48px);
  color: var(--c-text);
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-border);
  transition: color var(--ease), padding var(--ease);
  letter-spacing: 0.04em;
}

.mobile-nav-link:hover {
  color: var(--c-red);
}

.mobile-nav-sub {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  display: block;
  padding: 10px 0 10px 16px;
  border-bottom: 1px solid var(--c-border);
  transition: color var(--ease);
}

.mobile-nav-sub:hover {
  color: var(--c-red);
}

.mobile-nav-contact {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
}

.mobile-nav-contact p {
  font-size: 0.78rem;
  color: var(--c-text-muted);
  margin-bottom: 8px;
}

.mobile-nav-contact a {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
}

/* 6. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  transition: all var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--c-red);
  color: var(--c-white);
}

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

.btn-outline {
  background: transparent;
  color: var(--c-text);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.btn-outline:hover {
  border-color: var(--c-white);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--c-red);
  padding: 0;
  gap: 8px;
  border-radius: 0;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.btn-ghost i {
  transition: transform var(--ease);
}

.btn-ghost:hover i {
  transform: translateX(4px);
}

/* 7. HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-color: var(--c-surface);
  background-size: cover;
  background-position: center 40%;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(7, 9, 12, 0.88) 0%, rgba(7, 9, 12, 0.6) 55%, rgba(204, 32, 32, 0.12) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 150px var(--cx) clamp(72px, 12vw, 140px);
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--c-red);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: '';
  width: 48px;
  height: 2px;
  background: var(--c-red);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(68px, 12vw, 176px);
  line-height: 0.88;
  letter-spacing: 0.01em;
  color: var(--c-white);
  margin-bottom: 28px;
  max-width: 1000px;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: rgba(236, 240, 243, 0.7);
  max-width: 500px;
  line-height: 1.8;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: var(--cx);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
  opacity: 0.45;
  transition: opacity var(--ease);
}

.hero-scroll:hover {
  opacity: 1;
}

.hero-scroll-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  writing-mode: vertical-rl;
}

.hero-scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, var(--c-red), transparent);
  animation: lineDown 1.8s ease-in-out infinite;
}

@keyframes lineDown {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  49% {
    transform: scaleY(1);
    transform-origin: top;
  }

  50% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* 8. STAT STRIP */
.stat-strip {
  background: var(--c-red);
}

.stat-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  text-align: center;
  padding: 44px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 84px);
  line-height: 1;
  color: var(--c-white);
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 6px;
}

/* 9. ABOUT (HOMEPAGE) */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
}

.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--c-red);
  padding: 28px 32px;
  min-width: 160px;
}

.about-badge-num {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--c-white);
  line-height: 1;
}

.about-badge-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
}

.about-text p {
  color: var(--c-text-muted);
  margin-bottom: 20px;
  line-height: 1.85;
  font-size: 0.98rem;
}

/* 10. SERVICES CARDS */
.services-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--c-border);
}

.service-card {
  background: var(--c-card);
  padding: clamp(32px, 4vw, 56px) clamp(28px, 3vw, 44px);
  position: relative;
  overflow: hidden;
  transition: background var(--ease);
  display: flex;
  flex-direction: column;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card:hover {
  background: var(--c-card-hover);
}

.service-num {
  font-family: var(--font-display);
  font-size: 88px;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-red-dim);
  border: 1px solid rgba(204, 32, 32, 0.25);
  border-radius: 8px;
  margin-bottom: 28px;
  transition: background var(--ease);
}

.service-card:hover .service-icon-wrap {
  background: var(--c-red);
  border-color: var(--c-red);
}

.service-icon-wrap i {
  font-size: 1.35rem;
  color: var(--c-red);
  transition: color var(--ease);
}

.service-card:hover .service-icon-wrap i {
  color: var(--c-white);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 14px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
  flex: 1;
}

.service-cta {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-red);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--ease);
}

.service-card:hover .service-cta {
  gap: 14px;
}

/* 11. FEATURED PROJECT */
.featured-project {
  display: block;
  position: relative;
  overflow: hidden;
}

.featured-project-img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  filter: brightness(0.45);
  transition: filter 0.5s, transform 0.6s;
}

.featured-project:hover .featured-project-img {
  filter: brightness(0.6);
  transform: scale(1.02);
}

.featured-project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(32px, 5vw, 80px);
  background: linear-gradient(to top, rgba(7, 9, 12, 0.9) 0%, rgba(7, 9, 12, 0.2) 60%, transparent 100%);
}

.fp-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-red);
  background: rgba(204, 32, 32, 0.15);
  border: 1px solid rgba(204, 32, 32, 0.35);
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 16px;
  align-self: flex-start;
}

.fp-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 80px);
  color: var(--c-white);
  line-height: 0.95;
  margin-bottom: 18px;
}

.fp-meta {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  gap: 28px;
}

.fp-arrow {
  position: absolute;
  top: 50%;
  right: clamp(32px, 5vw, 80px);
  transform: translateY(-50%) scale(0.8);
  width: 56px;
  height: 56px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  font-size: 1.1rem;
  opacity: 0;
  transition: all 0.4s;
}

.featured-project:hover .fp-arrow {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

/* 12. PROJECT CARDS GRID */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--c-border);
}

.project-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  display: block;
  background: var(--c-card);
}

.project-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(25%) brightness(0.82);
  transition: filter 0.5s, transform 0.5s;
}

.project-card:hover .project-card-img {
  filter: grayscale(0%) brightness(0.92);
  transform: scale(1.05);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 9, 12, 0.95) 0%, rgba(7, 9, 12, 0.3) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 22px;
}

.project-card-client {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 5px;
}

.project-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.3;
  margin-bottom: 14px;
}

.project-card-arrow {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-muted);
  font-size: 0.75rem;
  transition: all var(--ease);
  transform: translateX(-8px);
  opacity: 0;
}

.project-card:hover .project-card-arrow {
  opacity: 1;
  transform: translateX(0);
  background: var(--c-red);
  border-color: var(--c-red);
  color: white;
}

/* 13. MARQUEE */
.marquee-section {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 22px 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 0 60px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-text-subtle);
  white-space: nowrap;
}

.marquee-item .dot {
  color: var(--c-red);
  font-size: 0.5em;
}

/* 14. CTA SECTION */
.cta-section {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-red), transparent);
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.cta-text .section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.cta-bg-text {
  font-family: var(--font-display);
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(80px, 12vw, 180px);
  color: rgba(255, 255, 255, 0.02);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

/* 15. FOOTER */
footer {
  background: #030508;
  border-top: 1px solid var(--c-border);
}

.footer-main {
  padding: 80px 0 56px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 56px;
}

.footer-brand img {
  height: 150px;
  width: auto;
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  max-width: 270px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--c-border-str);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-muted);
  font-size: 0.88rem;
  transition: all var(--ease);
}

.footer-social a:hover {
  border-color: var(--c-red);
  background: var(--c-red-dim);
  color: var(--c-red);
}

.footer-col-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  transition: color var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.footer-links a::before {
  content: '—';
  color: var(--c-red);
  font-size: 0.7em;
}

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

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.footer-contact-item i {
  color: var(--c-red);
  margin-top: 3px;
  font-size: 0.88rem;
  flex-shrink: 0;
}

.footer-contact-item span {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.55;
}

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--c-text-subtle);
}

.footer-phone {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.05em;
  color: var(--c-text);
  transition: color var(--ease);
}

.footer-phone:hover {
  color: var(--c-red);
}

/* 16. SUB-HEADER */
.sub-header {
  padding-top: 80px;
  min-height: 55vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  background-color: var(--c-surface);
  background-size: cover;
  background-position: center;
}

.sub-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 9, 12, 0.97) 0%, rgba(7, 9, 12, 0.65) 50%, rgba(7, 9, 12, 0.3) 100%);
  z-index: 1;
}

.sub-header-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--cx) clamp(44px, 7vw, 84px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 14px;
}

.breadcrumb a:hover {
  color: var(--c-red);
}

.breadcrumb .sep {
  color: var(--c-text-subtle);
}

.sub-header-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 8vw, 96px);
  line-height: 0.9;
  color: var(--c-white);
}

.sub-header-subtitle {
  font-size: 1rem;
  color: rgba(236, 240, 243, 0.6);
  margin-top: 14px;
}

/* 17. ABOUT PAGE */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--c-border);
}

.value-card {
  background: var(--c-card);
  padding: clamp(32px, 4vw, 48px);
  transition: background var(--ease);
}

.value-card:hover {
  background: var(--c-card-hover);
}

.value-num {
  font-family: var(--font-display);
  font-size: 52px;
  color: var(--c-red);
  line-height: 1;
  margin-bottom: 14px;
}

.value-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
}

.value-desc {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.75;
}

/* 18. JOBS */
.job-posting {
  max-width: 1000px;
  margin: 48px auto 0;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  overflow: hidden;
}

.job-posting-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 28px 36px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface);
}

.job-posting-title-group {
  display: flex;
  align-items: center;
  gap: 18px;
}

.job-posting-icon {
  width: 52px;
  height: 52px;
  background: var(--c-red-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.job-posting-icon i {
  color: var(--c-red);
  font-size: 1.25rem;
}

.job-posting-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.2;
  margin-bottom: 4px;
}

.job-posting-meta {
  font-size: 0.82rem;
  color: var(--c-text-muted);
}

.job-posting-body {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 0;
}

.job-posting-main {
  padding: 36px;
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.job-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.job-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-border);
}

.job-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.job-checklist li {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  padding-left: 22px;
  position: relative;
}

.job-checklist li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 3px;
  font-size: 0.65rem;
  color: var(--c-red);
}

.job-posting-sidebar {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.job-detail-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.job-detail-card-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}

.job-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.job-detail-icon {
  width: 30px;
  height: 30px;
  background: var(--c-red-dim);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.job-detail-icon i {
  color: var(--c-red);
  font-size: 0.75rem;
}

.job-detail-label {
  display: block;
  font-size: 0.68rem;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}

.job-detail-val {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text);
}

.job-sidebar-note {
  font-size: 0.78rem;
  color: var(--c-text-muted);
  text-align: center;
  line-height: 1.7;
}

.job-sidebar-note a {
  color: var(--c-red);
}

@media (max-width: 768px) {
  .job-posting-body {
    grid-template-columns: 1fr;
  }

  .job-posting-main {
    border-right: none;
    border-bottom: 1px solid var(--c-border);
    padding: 28px 20px;
  }

  .job-posting-header {
    padding: 20px;
  }

  .job-posting-sidebar {
    padding: 24px 20px;
  }
}

/* 19. LEADERSHIP */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--c-border);
}

.leader-card {
  background: var(--c-card);
  overflow: hidden;
}

.leader-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(15%);
  transition: filter 0.4s, transform 0.5s;
  object-position: top;
  display: block;
}

.leader-card:hover .leader-img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

.leader-img-wrap {
  overflow: hidden;
}

.leader-info {
  padding: 28px 28px 36px;
  border-top: 3px solid var(--c-red);
}

.leader-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 4px;
}

.leader-role {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 16px;
}

.leader-bio {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.75;
}

/* 19. SERVICES PAGE */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
  overflow: hidden;
  background: var(--c-border);
  gap: 2px;
}

.service-row-img {
  overflow: hidden;
}

.service-row-img img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
  filter: grayscale(15%);
  transition: filter 0.5s, transform 0.5s;
}

.service-row:hover .service-row-img img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

.service-row-text {
  background: var(--c-card);
  padding: clamp(40px, 5vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-row-text p {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 16px;
}

.capabilities-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}

.cap-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--c-text-muted);
  padding: 12px 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  transition: all var(--ease);
}

.cap-item:hover {
  border-color: rgba(204, 32, 32, 0.3);
  color: var(--c-text);
}

.cap-item i {
  color: var(--c-red);
  font-size: 0.82rem;
  flex-shrink: 0;
}

/* SERVICE DETAIL */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.service-detail-text p {
  font-size: 0.98rem;
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 20px;
}

.service-detail-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 40px;
}

/* 20. PROJECT DETAIL */
.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 64px;
  align-items: start;
}

.project-content p {
  font-size: 0.98rem;
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 20px;
  word-break: break-word;
  overflow-wrap: break-word;
}

.project-sidebar {
  position: sticky;
  top: 100px;
}

.project-stats-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-top: 3px solid var(--c-red);
  border-radius: 4px;
  overflow: hidden;
}

.project-stats-card h4 {
  padding: 20px 24px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  border-bottom: 1px solid var(--c-border);
}

.project-stat-row {
  padding: 16px 24px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.project-stat-row:last-child {
  border-bottom: none;
}

.project-stat-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-red);
}

.project-stat-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-text);
}

/* Gallery */
.gallery-wrap {
  margin: 48px 0;
}

.gallery-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.gallery-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--c-red);
}

.project-swiper .swiper-slide {
  border-radius: 4px;
  overflow: hidden;
  background: var(--c-card);
}

.project-swiper img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
  background: var(--c-card);
}

.project-swiper .swiper-slide:hover img {
  transform: scale(1.02);
}

.project-swiper .swiper-button-next,
.project-swiper .swiper-button-prev {
  color: white !important;
  background: rgba(0, 0, 0, 0.55);
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.project-swiper .swiper-button-next::after,
.project-swiper .swiper-button-prev::after {
  font-size: 13px !important;
}

.project-swiper .swiper-pagination-bullet-active {
  background: var(--c-red) !important;
}

.hint {
  font-size: 0.72rem;
  color: var(--c-text-subtle);
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Project prev/next nav */
.project-nav {
  margin-top: 64px;
  border-top: 1px solid var(--c-border);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.pn-item {
  padding: 28px 0;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--c-text-muted);
  transition: all var(--ease);
  border-bottom: 2px solid transparent;
}

.pn-item:hover {
  color: var(--c-text);
  border-bottom-color: var(--c-red);
}

.pn-item.pn-next {
  justify-content: flex-end;
  text-align: right;
  border-left: 1px solid var(--c-border);
  padding-left: 28px;
}

.pn-arrow {
  width: 42px;
  height: 42px;
  border: 1px solid var(--c-border-str);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--ease);
}

.pn-item:hover .pn-arrow {
  background: var(--c-red);
  border-color: var(--c-red);
  color: white;
}

.pn-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-subtle);
  margin-bottom: 3px;
}

.pn-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--c-text);
}

/* Zoom icon for gallery */
.slide-inner {
  position: relative;
  overflow: hidden;
  cursor: zoom-in;
}

.zoom-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 46px;
  height: 46px;
  background: var(--c-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: transform 0.3s;
}

.slide-inner:hover .zoom-icon {
  transform: translate(-50%, -50%) scale(1);
}

/* 21. CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid var(--c-border);
}

.contact-info-item:first-child {
  border-top: 1px solid var(--c-border);
}

.contact-icon {
  width: 46px;
  height: 46px;
  background: var(--c-red-dim);
  border: 1px solid rgba(204, 32, 32, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  color: var(--c-red);
  font-size: 1.05rem;
}

.contact-detail-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-subtle);
  margin-bottom: 3px;
}

.contact-detail-val {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.5;
}

.careers-block {
  margin-top: 32px;
  padding: 28px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-red);
  border-radius: 4px;
}

.careers-block h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-text);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.careers-block p {
  font-size: 0.84rem;
  color: var(--c-text-muted);
  margin-bottom: 12px;
}

.careers-block a {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--c-text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.careers-block a i {
  color: var(--c-red);
}

.map-wrap {
  border: 1px solid var(--c-border);
  overflow: hidden;
  margin-top: 60px;
}

/* 22. PROJECTS FILTER */
.projects-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--c-border-str);
  background: none;
  color: var(--c-text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--ease);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--c-red);
  border-color: var(--c-red);
  color: white;
}

/* 23. BACK LINK */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  transition: color var(--ease), gap var(--ease);
  margin-bottom: 40px;
}

.back-link:hover {
  color: var(--c-red);
  gap: 12px;
}

/* 24. ANIMATIONS */
.fade-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up[data-delay="1"] {
  transition-delay: 0.1s;
}

.fade-up[data-delay="2"] {
  transition-delay: 0.2s;
}

.fade-up[data-delay="3"] {
  transition-delay: 0.3s;
}

.fade-up[data-delay="4"] {
  transition-delay: 0.4s;
}

/* 25. UTILITIES */
.text-red {
  color: var(--c-red) !important;
}

.text-muted {
  color: var(--c-text-muted) !important;
}

.divider {
  width: 48px;
  height: 3px;
  background: var(--c-red);
  margin: 24px 0;
}

.surface-bg {
  background: var(--c-surface);
}

/* 26. RESPONSIVE */
@media (max-width: 1200px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .project-detail-grid {
    grid-template-columns: 1fr 310px;
  }

  .service-detail-grid {
    grid-template-columns: 1fr 320px;
  }
}

@media (max-width: 992px) {
  .site-nav { height: 80px; }
  .site-nav.scrolled { height: 80px; }
  .nav-brand img { width: 120px; }
  .sub-header { padding-top: 80px; }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

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

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

  .about-img-wrap {
    order: -1;
  }

  .about-badge {
    bottom: -16px;
    right: -16px;
  }

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

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

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

  .project-detail-grid {
    grid-template-columns: 1fr;
  }

  .project-sidebar {
    position: static;
  }

  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

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

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

  .service-row-img img {
    min-height: 280px;
  }
}

@media (max-width: 768px) {
  .featured-project-img {
    aspect-ratio: 3/2;
  }

  .fp-meta {
    flex-wrap: wrap;
    gap: 10px;
  }

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

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

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

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

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

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

  .hero-title {
    font-size: clamp(52px, 14vw, 80px);
  }

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

  .project-nav {
    grid-template-columns: 1fr;
  }

  .pn-item.pn-next {
    border-left: none;
    border-top: 1px solid var(--c-border);
    padding-left: 0;
    text-align: left;
    justify-content: flex-start;
  }
}

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

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

  .stat-strip-grid {
    grid-template-columns: 1fr 1fr;
  }
}