/* ============================================================
   ZAC GROUP ENGINEERING — MAIN STYLESHEET
   Design: Industrial Luxury | Deep Navy, Forest Green, Gold
   ============================================================ */

/* ─── CSS VARIABLES ──────────────────────────────────────── */
:root {
  --navy: #06162d;
  --navy-mid: #0a2342;
  --navy-light: #0d2f55;
  --green: #1a6b3c;
  --green-light: #22874d;
  --gold: #d4a017;
  --gold-light: #e8b820;
  --white: #ffffff;
  --off-white: #f4f2ee;
  --gray: #8a9ab0;
  --gray-light: #e8ecf0;
  --text: #2c3e50;
  --text-light: #637085;

  --font-display: 'Bebas Neue', sans-serif;
  --font-cond: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;

  --radius: 4px;
  --radius-lg: 12px;
  --shadow: 0 8px 40px rgba(6,22,45,0.15);
  --shadow-heavy: 0 20px 60px rgba(6,22,45,0.3);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── CUSTOM CURSOR ──────────────────────────────────────── */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s;
}
.cursor-outline {
  width: 36px; height: 36px;
  border: 2px solid rgba(212,160,23,0.5);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s, width 0.3s, height 0.3s, border-color 0.3s;
}
body:hover .cursor-dot { opacity: 1; }

/* ─── PRELOADER ──────────────────────────────────────────── */
#preloader {
  position: fixed; inset: 0;
  background: var(--navy);
  z-index: 99997;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.pre-logo {
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--white);
  letter-spacing: 10px;
  line-height: 1;
  animation: preLogoPulse 1s ease-in-out infinite alternate;
}
@keyframes preLogoPulse {
  from { color: var(--white); }
  to { color: var(--gold); }
}
.pre-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.1);
  margin: 20px auto 15px;
  overflow: hidden;
}
.pre-fill {
  height: 100%; width: 0;
  background: var(--gold);
  animation: preBarFill 1.8s ease forwards;
}
@keyframes preBarFill { to { width: 100%; } }
.pre-text {
  font-family: var(--font-cond);
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--gray);
}

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ─── HEADER ─────────────────────────────────────────────── */
#header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  background: rgba(6, 22, 45, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 160, 23, 0.1);
  transition: var(--transition);
}
#header .header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
  transition: var(--transition);
}
#header.scrolled {
  background: rgba(6, 22, 45, 0.99);
  box-shadow: 0 4px 30px rgba(6, 22, 45, 0.5);
  border-bottom-color: rgba(212, 160, 23, 0.15);
}
#header.scrolled .header-inner {
  padding: 12px 0;
}

/* Logo */
.logo {
  display: flex; align-items: baseline; gap: 4px;
  text-decoration: none;
}
.logo-zac {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--white);
  letter-spacing: 3px;
  line-height: 1;
}
.logo-group {
  font-family: var(--font-cond);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 4px;
  text-transform: uppercase;
}
.logo-tagline {
  font-family: var(--font-cond);
  font-size: 9px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 3px;
  text-transform: uppercase;
  position: absolute;
  margin-top: 32px;
  margin-left: -70px;
}

/* Nav */
#navbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0;
}
#navbar ul {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0;
  list-style: none;
}
#navbar ul li {
  position: relative;
}
#navbar ul li a {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: 8px 18px;
  position: relative;
  transition: color var(--transition);
  display: block;
  white-space: nowrap;
  text-decoration: none;
}
#navbar ul li a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
#navbar ul li a:hover {
  color: var(--white);
}
#navbar ul li a:hover::after {
  transform: scaleX(1);
}
#navbar ul li a.active {
  color: var(--white) !important;
}
#navbar ul li a.active::after {
  transform: scaleX(1) !important;
}

/* Mobile nav */
.mobile-nav-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  z-index: 1001;
}
.mobile-nav-btn span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}
.mobile-nav-btn.active span:nth-child(1) {
  transform: rotate(45deg) translateY(10px);
}
.mobile-nav-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-nav-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-10px);
}

/* ─── HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: var(--navy);
  position: relative;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(212,160,23,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,160,23,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-bg-grid::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(26,107,60,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(212,160,23,0.08) 0%, transparent 50%);
}
.hero-particles {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  padding: 140px 80px 80px;
  max-width: 900px;
}
.hero-est {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 6px;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.hero-est::before {
  content: ''; display: block;
  width: 40px; height: 1px;
  background: var(--gold);
}
.hero-title {
  margin: 0; line-height: 0.9;
  margin-bottom: 30px;
}
.ht-line1 {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(70px, 10vw, 130px);
  color: var(--white);
  letter-spacing: 5px;
}
.ht-line2 {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(70px, 10vw, 130px);
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.3);
  letter-spacing: 5px;
}
.ht-accent {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 60px);
  color: var(--gold);
  letter-spacing: 8px;
}
.hero-sub {
  font-family: var(--font-body);
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex; gap: 0; align-items: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hstat {
  padding: 0 35px 0 0;
  text-align: left;
}
.hstat:first-child { padding-left: 0; }
.hstat-num {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--white);
  line-height: 1;
}
.hstat-num + span {
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--gold);
}
.hstat-label {
  display: block;
  font-family: var(--font-cond);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--gray);
  text-transform: uppercase;
  margin-top: 4px;
}
.hstat-divider {
  width: 1px; height: 50px;
  background: rgba(255,255,255,0.1);
  margin: 0 35px 0 0;
  flex-shrink: 0;
}
.hero-scroll-hint {
  position: absolute; bottom: 40px; right: 80px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 11px;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn-primary-zac {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  background: var(--green);
  color: var(--white);
  padding: 16px 32px;
  border: 2px solid var(--green);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary-zac::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--gold);
  transform: translateX(-100%);
  transition: transform 0.35s ease;
}
.btn-primary-zac:hover { border-color: var(--gold); color: var(--navy); }
.btn-primary-zac:hover::before { transform: translateX(0); }
.btn-primary-zac span, .btn-primary-zac i { position: relative; z-index: 1; }
.btn-primary-zac .bi { position: relative; z-index: 1; }

.btn-outline-zac {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  background: transparent;
  color: var(--white);
  padding: 14px 30px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline-zac:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}

.btn-outline-dark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  background: transparent;
  color: var(--navy);
  padding: 14px 30px;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-gold {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  background: var(--gold);
  color: var(--navy);
  padding: 16px 32px;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.btn-gold:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-light {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  background: transparent;
  color: var(--white);
  padding: 14px 30px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline-light:hover { border-color: var(--white); }

.btn-primary-zac.full-width { width: 100%; justify-content: center; }
.mt-30 { margin-top: 30px; }
.mt-50 { margin-top: 50px; }

/* ─── MARQUEE STRIP ──────────────────────────────────────── */
.marquee-strip {
  background: var(--gold);
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-block;
  animation: marqueeScroll 25s linear infinite;
}
.marquee-track span {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--navy);
  text-transform: uppercase;
  margin: 0 24px;
}
.marquee-track .dot { font-size: 10px; color: var(--navy-mid); }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─── LAYOUT UTILITIES ───────────────────────────────────── */
.container-zac {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-pad { padding: 100px 0; }
.bg-dark-zac { background: var(--navy); }
.bg-accent-zac { background: var(--navy-mid); }
.center { text-align: center; }
.pt-0 { padding-top: 0; }

/* Section Labels & Titles */
.section-label {
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--gold);
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}
.section-label::before {
  content: ''; display: block;
  width: 30px; height: 2px;
  background: var(--gold);
}
.section-label.light { color: var(--gold); }
.center .section-label { justify-content: center; }
.center .section-label::before { display: none; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  color: var(--navy);
  line-height: 1;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.section-title.light { color: var(--white); }
.section-sub {
  font-size: 17px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 16px;
}
.section-head { margin-bottom: 60px; }
.light-text { color: rgba(255,255,255,0.6); }

/* ─── ABOUT TEASER ───────────────────────────────────────── */
.abt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.abt-left p {
  font-size: 16px; color: var(--text-light);
  margin-bottom: 18px; line-height: 1.8;
}
.abt-img-block { position: relative; }
.abt-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--navy), var(--green));
}
.abt-img-main img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.abt-img-block:hover .abt-img-main img { transform: scale(1.05); }
.abt-badge {
  position: absolute; bottom: -20px; left: -20px;
  background: var(--gold);
  padding: 20px 24px;
  border-radius: var(--radius);
  display: flex; gap: 12px; align-items: center;
  box-shadow: var(--shadow);
}
.badge-year {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--navy);
  line-height: 1;
}
.badge-text {
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  line-height: 1.3;
}
.about-values { margin-top: 24px; }
.av-item {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-cond);
  font-size: 15px; font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.av-item i { color: var(--green); font-size: 16px; }

/* ─── SERVICES GRID ──────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.srv-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
  cursor: default;
}
.srv-card::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.srv-card:hover { background: rgba(255,255,255,0.05); }
.srv-card:hover::before { transform: scaleX(1); }
.srv-card.featured {
  background: rgba(26,107,60,0.15);
  border-color: rgba(26,107,60,0.3);
}
.srv-icon {
  font-size: 36px;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
  transition: transform 0.3s;
}
.srv-card:hover .srv-icon { transform: scale(1.1); }
.srv-card h3 {
  font-family: var(--font-cond);
  font-size: 20px; font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.srv-card p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 20px; }
.srv-link {
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold);
  display: flex; align-items: center; gap: 8px;
  transition: gap 0.3s;
}
.srv-card:hover .srv-link { gap: 14px; }

/* ─── PROJECTS SHOWCASE ──────────────────────────────────── */
.projects-showcase {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 16px;
  height: 500px;
}
.proj-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}
.proj-img {
  width: 100%; height: 100%;
  position: relative;
  overflow: hidden;
}
.proj-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.proj-card:hover .proj-img img { transform: scale(1.08); }
.proj-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,22,45,0.9) 0%, transparent 60%);
}
.proj-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 24px;
  z-index: 2;
  transform: translateY(8px);
  transition: transform 0.3s;
}
.proj-card:hover .proj-info { transform: translateY(0); }
.proj-cat {
  font-family: var(--font-cond);
  font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold);
  background: rgba(6,22,45,0.5);
  padding: 4px 10px;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 8px;
}
.proj-info h3 {
  font-family: var(--font-cond);
  font-size: 22px; font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.proj-info p { font-size: 13px; color: rgba(255,255,255,0.6); }

/* ─── WHY US ─────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px; align-items: start;
}
.why-left p { color: rgba(255,255,255,0.5); font-size: 16px; }
.why-item {
  display: flex; gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.why-item:hover { padding-left: 8px; }
.why-num {
  font-family: var(--font-display);
  font-size: 36px;
  color: rgba(212,160,23,0.2);
  flex-shrink: 0;
  transition: color 0.3s;
  line-height: 1;
  width: 50px;
}
.why-item:hover .why-num { color: var(--gold); }
.why-text h4 {
  font-family: var(--font-cond);
  font-size: 18px; font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.why-text p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; }

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  padding: 40px 32px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  position: relative;
  transition: var(--transition);
}
.testi-card:hover {
  border-color: var(--green);
  box-shadow: 0 12px 40px rgba(26,107,60,0.1);
  transform: translateY(-4px);
}
.testi-card.featured {
  background: var(--navy);
  border-color: var(--navy);
}
.testi-card.featured p, .testi-card.featured .testi-author strong { color: var(--white); }
.testi-card.featured .testi-author span { color: var(--gold); }
.testi-card.featured .testi-quote { color: rgba(212,160,23,0.3); }
.testi-quote { font-size: 48px; color: rgba(26,107,60,0.2); line-height: 1; margin-bottom: 16px; }
.testi-card p { font-size: 15px; color: var(--text-light); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 44px; height: 44px;
  background: var(--green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-cond);
  font-size: 14px; font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: 15px; color: var(--navy); }
.testi-author span { display: block; font-size: 12px; color: var(--text-light); }

/* ─── CTA BLOCK ──────────────────────────────────────────── */
.cta-block {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px;
  padding: 60px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(26,107,60,0.1) 0%, transparent 100%);
}
.cta-block.inline {
  background: var(--navy);
  border-color: var(--green);
}
.cta-block.inline h2 { color: var(--white); font-family: var(--font-display); font-size: 42px; letter-spacing: 2px; }
.cta-block.inline p { color: rgba(255,255,255,0.6); }
.cta-action { display: flex; gap: 16px; flex-shrink: 0; align-items: center; flex-wrap: wrap; }

/* ─── PAGE HERO ──────────────────────────────────────────── */
.page-hero {
  min-height: 400px;
  background: var(--navy);
  display: flex; align-items: center;
  position: relative;
  padding-top: 100px;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(212,160,23,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,160,23,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(26,107,60,0.12) 0%, transparent 60%);
}
.page-hero-content {
  position: relative; z-index: 2;
  padding: 80px 40px;
  max-width: 1280px; margin: 0 auto; width: 100%;
}
.page-hero-label {
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 6px; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 12px;
}
.page-hero-label::before { content: ''; width: 30px; height: 1px; background: var(--gold); }
.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(50px, 7vw, 90px);
  color: var(--white);
  line-height: 1;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.page-hero-content p { font-size: 17px; color: rgba(255,255,255,0.5); margin-bottom: 20px; }
.breadcrumb-zac {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 600;
  letter-spacing: 1px;
}
.breadcrumb-zac a { color: var(--gold); }
.breadcrumb-zac i { color: rgba(255,255,255,0.3); font-size: 10px; }
.breadcrumb-zac span { color: rgba(255,255,255,0.4); }

/* ─── MISSION/VISION ─────────────────────────────────────── */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px; align-items: stretch;
}
.mv-card {
  padding: 50px 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.mv-card:hover { background: rgba(255,255,255,0.06); border-color: rgba(212,160,23,0.3); }
.mv-icon {
  font-size: 40px; color: var(--gold);
  margin-bottom: 20px;
}
.mv-card h3 {
  font-family: var(--font-display);
  font-size: 32px; color: var(--white);
  letter-spacing: 2px; margin-bottom: 16px;
}
.mv-card p { font-size: 16px; color: rgba(255,255,255,0.55); line-height: 1.8; }
.mv-divider {
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(212,160,23,0.3), transparent);
}

/* ─── TIMELINE ───────────────────────────────────────────── */
.timeline-zac {
  position: relative;
  max-width: 900px; margin: 0 auto;
  padding: 40px 0;
}
.timeline-zac::before {
  content: '';
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), rgba(212,160,23,0.1));
  transform: translateX(-50%);
}
.tl-item {
  display: flex; gap: 40px;
  align-items: flex-start;
  margin-bottom: 60px;
  position: relative;
}
.tl-item.left { flex-direction: row; }
.tl-item.right { flex-direction: row-reverse; }
.tl-dot {
  position: absolute;
  left: 50%; top: 24px;
  width: 14px; height: 14px;
  background: var(--gold);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(212,160,23,0.2);
  flex-shrink: 0;
}
.tl-content {
  width: calc(50% - 50px);
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.tl-content:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.tl-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy), var(--green));
  overflow: hidden;
}
.tl-img img { width: 100%; height: 100%; object-fit: cover; }
.tl-year {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--gold);
  padding: 16px 24px 0;
  line-height: 1;
}
.tl-content h4 {
  font-family: var(--font-cond);
  font-size: 18px; font-weight: 700;
  color: var(--navy);
  text-transform: uppercase; letter-spacing: 1px;
  padding: 4px 24px 8px;
}
.tl-content p { font-size: 14px; color: var(--text-light); padding: 0 24px 24px; line-height: 1.7; }

/* ─── CEO SECTION ────────────────────────────────────────── */
.ceo-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px; align-items: start;
}
.ceo-img-wrap { position: relative; }
.ceo-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--navy-mid), var(--green));
}
.ceo-img-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ceo-badge-card {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--gold);
  padding: 16px 20px;
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  color: var(--navy);
  box-shadow: var(--shadow);
}
.ceo-badge-card i { font-size: 22px; }
.ceo-info { padding-top: 10px; }
.ceo-info h2 {
  font-family: var(--font-display);
  font-size: 52px;
  color: var(--white);
  letter-spacing: 2px;
  margin: 8px 0 4px;
  line-height: 1;
}
.ceo-title-role {
  font-family: var(--font-cond);
  font-size: 16px; font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}
.ceo-info p { font-size: 16px; color: rgba(255,255,255,0.55); line-height: 1.8; margin-bottom: 16px; }
.ceo-sig { margin-top: 30px; }
.ceo-sig img { height: 50px; filter: invert(1) brightness(0.8); margin-bottom: 8px; }
.sig-name {
  font-family: var(--font-cond);
  font-size: 14px; font-weight: 700;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}

/* ─── STATS ──────────────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.stat-box {
  padding: 50px 30px;
  background: var(--off-white);
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.stat-box:hover { background: var(--navy); }
.stat-box:hover .stat-icon,
.stat-box:hover .stat-num,
.stat-box:hover .stat-plus,
.stat-box:hover .stat-label { color: var(--white); }
.stat-box:hover .stat-num { color: var(--gold); }
.stat-icon { font-size: 28px; color: var(--green); margin-bottom: 12px; transition: var(--transition); }
.stat-num {
  font-family: var(--font-display);
  font-size: 56px; color: var(--navy);
  line-height: 1;
  display: inline;
  transition: color 0.3s;
}
.stat-plus { font-family: var(--font-display); font-size: 36px; color: var(--gold); transition: color 0.3s; }
.stat-label {
  display: block;
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-light);
  margin-top: 8px;
  transition: color 0.3s;
}

/* ─── SERVICES FULL ──────────────────────────────────────── */
.services-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.srv-full-card {
  padding: 40px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.srv-full-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--green), var(--gold));
  transform: scaleX(0);
  transition: transform 0.4s;
}
.srv-full-card:hover { box-shadow: var(--shadow); border-color: transparent; }
.srv-full-card:hover::before { transform: scaleX(1); }
.srv-full-num {
  position: absolute; top: 20px; right: 24px;
  font-family: var(--font-display);
  font-size: 60px;
  color: rgba(6,22,45,0.05);
  line-height: 1;
  user-select: none;
}
.srv-full-icon { font-size: 36px; color: var(--green); margin-bottom: 16px; }
.srv-full-card h3 {
  font-family: var(--font-cond);
  font-size: 22px; font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.srv-full-card p { font-size: 15px; color: var(--text-light); line-height: 1.75; margin-bottom: 20px; }
.srv-features { margin-top: 16px; }
.srv-features li {
  font-size: 14px; color: var(--text);
  padding: 6px 0;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--gray-light);
}
.srv-features li:last-child { border-bottom: none; }
.srv-features li i { color: var(--green); font-size: 14px; }

/* ─── PROCESS STEPS ──────────────────────────────────────── */
.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.proc-step {
  flex: 1; min-width: 180px; max-width: 220px;
  text-align: center;
  padding: 30px 20px;
}
.proc-num {
  font-family: var(--font-display);
  font-size: 48px;
  color: rgba(212,160,23,0.15);
  line-height: 1;
  margin-bottom: 10px;
}
.proc-icon { font-size: 30px; color: var(--gold); margin-bottom: 16px; }
.proc-step h4 {
  font-family: var(--font-cond);
  font-size: 15px; font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.proc-step p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.6; }
.proc-arrow {
  color: var(--gold); font-size: 20px;
  align-self: center;
  padding: 0 10px;
  opacity: 0.4;
}

/* ─── PROJECTS GALLERY ───────────────────────────────────── */
.proj-filter {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 40px;
}
.pf-btn {
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 10px 20px;
  border: 2px solid var(--gray-light);
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
}
.pf-btn:hover, .pf-btn.active {
  background: var(--navy); color: var(--white);
  border-color: var(--navy);
}
.projects-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 16px;
}
.pg-item {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.pg-item.large { grid-column: span 2; }
.pg-img {
  width: 100%; height: 100%;
  position: relative; overflow: hidden;
}
.pg-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.pg-item:hover .pg-img img { transform: scale(1.08); }
.pg-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,22,45,0.85) 0%, transparent 50%);
  transition: opacity 0.3s;
}
.pg-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 24px;
  z-index: 2;
  transform: translateY(4px);
  transition: transform 0.3s;
}
.pg-item:hover .pg-overlay { transform: translateY(0); }
.pg-cat {
  font-family: var(--font-cond);
  font-size: 10px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold);
  display: inline-block; margin-bottom: 6px;
}
.pg-overlay h3 {
  font-family: var(--font-cond);
  font-size: 20px; font-weight: 700;
  color: var(--white); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 4px;
}
.pg-overlay p { font-size: 12px; color: rgba(255,255,255,0.5); }
.pg-item.hidden { display: none; }

/* ─── STATS BAND ─────────────────────────────────────────── */
.stats-band { padding: 60px 0; }
.stats-band-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.sb-item {
  text-align: center; padding: 30px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.sb-item:last-child { border-right: none; }
.sb-num {
  font-family: var(--font-display);
  font-size: 56px; color: var(--white);
  line-height: 1; display: inline;
}
.sb-item > span:not(.sb-num):not(.sb-label) {
  font-family: var(--font-display);
  font-size: 36px; color: var(--gold);
}
.sb-label {
  display: block;
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-top: 8px;
}

/* ─── CONTACT PAGE ───────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px; align-items: start;
}
.contact-info-col .section-title { font-size: 40px; }
.contact-info-col > p { font-size: 16px; color: var(--text-light); margin-bottom: 30px; }
.ci-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-light);
}
.ci-icon {
  width: 44px; height: 44px;
  background: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--gold);
  flex-shrink: 0;
}
.ci-text h4 {
  font-family: var(--font-cond);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--green); margin-bottom: 4px;
}
.ci-text p { font-size: 14px; color: var(--text-light); line-height: 1.6; }
.ci-text a { color: var(--text-light); transition: color 0.3s; }
.ci-text a:hover { color: var(--green); }
.contact-socials {
  display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap;
}
.cs-link {
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-light);
  padding: 8px 16px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 8px;
  transition: var(--transition);
}
.cs-link:hover { border-color: var(--green); color: var(--green); }

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  box-shadow: var(--shadow);
}
.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 32px; color: var(--navy);
  letter-spacing: 2px; margin-bottom: 8px;
}
.contact-form-card > p { font-size: 14px; color: var(--text-light); margin-bottom: 30px; }
.cf-form { display: flex; flex-direction: column; gap: 16px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-group { display: flex; flex-direction: column; gap: 6px; }
.cf-group.full { grid-column: 1 / -1; }
.cf-group label {
  font-family: var(--font-cond);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text);
}
.cf-group input,
.cf-group select,
.cf-group textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--off-white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 12px 16px;
  outline: none;
  transition: var(--transition);
  width: 100%;
}
.cf-group input:focus,
.cf-group select:focus,
.cf-group textarea:focus {
  border-color: var(--green);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,107,60,0.08);
}
.cf-group textarea { resize: vertical; }
.cf-note { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* Map */
.map-section { padding: 0 0 100px; }
.map-section .section-head { margin-bottom: 40px; padding-top: 60px; }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.map-embed iframe { display: block; }

/* ─── FOOTER ─────────────────────────────────────────────── */
#footer {
  background: #030d1a;
  color: rgba(255,255,255,0.6);
}
.footer-top { padding: 80px 0 50px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr 1.5fr;
  gap: 40px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 36px; color: var(--white);
  letter-spacing: 4px;
  margin-bottom: 16px;
}
.footer-logo span { color: var(--gold); }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 16px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--gold); color: var(--navy); }
.footer-links h4, .footer-contact h4 {
  font-family: var(--font-cond);
  font-size: 14px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-links ul li a {
  font-size: 14px; color: rgba(255,255,255,0.45);
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0;
  transition: var(--transition);
}
.footer-links ul li a i { font-size: 12px; color: var(--gold); }
.footer-links ul li a:hover { color: var(--white); padding-left: 6px; }
.footer-contact p {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; line-height: 1.6;
  margin-bottom: 12px;
}
.footer-contact p i { color: var(--gold); font-size: 16px; margin-top: 2px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,0.45); transition: color 0.3s; }
.footer-contact a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
}
.footer-bottom .container-zac {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-bottom strong { color: rgba(255,255,255,0.5); }

/* ─── BACK TO TOP ────────────────────────────────────────── */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 46px; height: 46px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  font-size: 20px;
  z-index: 996;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(212,160,23,0.4);
}
.back-to-top.active { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--green); color: var(--white); }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .abt-grid { grid-template-columns: 1fr; gap: 40px; }
  .abt-right { max-width: 500px; }
  .ceo-block { grid-template-columns: 1fr; gap: 40px; }
  .ceo-img-wrap { max-width: 400px; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .mv-grid { grid-template-columns: 1fr; }
  .mv-divider { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  #header { padding: 0 16px; }
  #navbar { gap: 12px; justify-content: space-between; }
  #navbar ul { 
    display: none !important;
    gap: 0;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    background: var(--navy);
    padding: 30px 20px;
    z-index: 999;
    overflow-y: auto;
    border-top: 1px solid rgba(212, 160, 23, 0.15);
    margin: 0;
  }
  #navbar ul.open {
    display: flex !important;
  }
  #navbar ul li {
    border-bottom: 1px solid rgba(212, 160, 23, 0.1);
    position: relative;
  }
  #navbar ul li a {
    font-size: 16px;
    padding: 16px 0;
    color: rgba(255,255,255,0.8);
    display: block;
  }
  #navbar ul li a::after {
    display: none;
  }
  #navbar ul li a.active {
    color: var(--gold);
  }
  .mobile-nav-btn { display: flex; }
  .hero-content { padding: 120px 20px 60px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .hstat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-showcase { grid-template-columns: 1fr; height: auto; gap: 16px; }
  .projects-showcase .proj-card.large { grid-row: span 1; }
  .testi-grid { grid-template-columns: 1fr; }
  .cta-block { flex-direction: column; text-align: center; padding: 40px; }
  .timeline-zac::before { left: 20px; }
  .tl-item { flex-direction: column !important; padding-left: 50px; }
  .tl-content { width: 100%; }
  .tl-dot { left: 20px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-band-grid { grid-template-columns: repeat(2, 1fr); }
  .container-zac { padding: 0 20px; }
  .section-pad { padding: 70px 0; }
  .services-full-grid { grid-template-columns: 1fr; }
  .cf-row { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; align-items: center; }
  .proc-arrow { transform: rotate(90deg); }
  .projects-gallery { grid-template-columns: 1fr 1fr; }
  .pg-item.large { grid-column: span 1; }
}

@media (max-width: 600px) {
  #header { padding: 0 12px; }
  .logo-zac { font-size: 24px; letter-spacing: 2px; }
  .logo-group { font-size: 12px; }
  .logo-tagline { font-size: 8px; margin-left: -55px; margin-top: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .projects-gallery { grid-template-columns: 1fr; }
  .hero-content { padding: 100px 16px 50px; }
  .page-hero-content { padding: 50px 20px; }
  .contact-form-card { padding: 30px 20px; }
  .footer-bottom .container-zac { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-scroll-hint { display: none; }
  .ht-line1, .ht-line2 { font-size: clamp(40px, 8vw, 70px); }
  .ht-accent { font-size: clamp(24px, 4vw, 40px); }
  #navbar ul li a {
    font-size: 14px;
    padding: 12px 0;
  }
}