/* ============================================
   40 ACRES SURVEYING — BLACK & GOLD THEME
   ============================================ */

:root {
  --black:       #0a0a0a;
  --black-2:     #111111;
  --black-3:     #1a1a1a;
  --black-4:     #222222;
  --gold:        #C9972C;
  --gold-light:  #E8B84B;
  --gold-dim:    #8A6520;
  --white:       #F5F0E8;
  --white-2:     #E8E0D0;
  --gray:        #888880;
  --gray-2:      #555550;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Montserrat', sans-serif;

  --nav-h: 80px;
  --max-w: 1200px;
  --section-pad: 100px;
  --radius: 2px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* TYPOGRAPHY */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p  { font-size: 1rem; color: var(--white-2); }

/* UTILITIES */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
.section    { padding: var(--section-pad) 0; }
.section-dark { background: var(--black-2); }
.centered   { text-align: center; }
.mt-2       { margin-top: 2rem; display: inline-block; }
.mt-3       { margin-top: 3rem; }

.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: block;
}

.section-header { margin-bottom: 4rem; }
.section-header.centered .section-title { max-width: 600px; margin: 0 auto 1rem; }
.section-sub { color: var(--gray); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-gold {
  background: var(--gold);
  color: var(--black);
}
.btn-gold:hover { background: var(--gold-light); color: var(--black); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-lg { padding: 1.25rem 3rem; font-size: 0.8rem; }
.btn-full { width: 100%; text-align: center; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201,151,44,0.2);
}

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-icon {
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
}
.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.logo-main {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--white);
  line-height: 1;
}
.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  line-height: 1;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-2);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--gold) !important;
  color: var(--black) !important;
  padding: 0.65rem 1.5rem !important;
  font-weight: 700 !important;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--gold-light) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--black);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,151,44,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,151,44,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 15% 50%, rgba(201,151,44,0.08), transparent),
    radial-gradient(ellipse 50% 60% at 85% 30%, rgba(201,151,44,0.05), transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  max-width: 800px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  font-weight: 500;
}
.eyebrow-line {
  flex: 0 0 40px;
  height: 1px;
  background: var(--gold-dim);
}

.hero-title {
  display: flex;
  flex-direction: column;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  margin-bottom: 2rem;
}
.hero-title .title-line { 
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.7s forwards;
}
.hero-title .title-line:nth-child(1) { animation-delay: 0.1s; }
.hero-title .title-line:nth-child(2) { animation-delay: 0.25s; }
.hero-title .title-line:nth-child(3) { animation-delay: 0.4s; }
.hero-title .gold { color: var(--gold); font-style: italic; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero-quote {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--gray);
  font-style: italic;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 1;
}
.hero-scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-2);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold-dim), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { margin-bottom: 1.25rem; }
.about-text strong { color: var(--white); font-weight: 600; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: rgba(201,151,44,0.15);
}

.stat-card {
  background: var(--black-3);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background var(--transition);
}
.stat-card:hover { background: var(--black-4); }

.stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-num span { font-size: 1.5rem; }
.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 500;
}

.hub-badge .stat-icon {
  font-size: 2rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(201,151,44,0.1);
}

.service-card {
  background: var(--black-3);
  padding: 2.5rem 2rem;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.service-card:hover { background: var(--black-4); }
.service-card:hover::before { width: 100%; }

.service-icon {
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
  opacity: 0.8;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--white);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ============================================
   MISSION
   ============================================ */
.mission {
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.mission::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(201,151,44,0.04), transparent);
}

.mission-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem 0;
}

.mission-deco {
  font-size: 3rem;
  color: var(--gold);
  opacity: 0.4;
  margin-bottom: 1.5rem;
}

.mission-quote {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-style: italic;
  color: var(--gold);
  line-height: 1.2;
  margin: 1.5rem 0;
  font-weight: 700;
}

.mission-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--gray);
  font-style: italic;
  line-height: 1.8;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--black-2) 0%, var(--black-3) 100%);
  border-top: 1px solid rgba(201,151,44,0.2);
  border-bottom: 1px solid rgba(201,151,44,0.2);
  padding: 6rem 0;
}

.cta-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.cta-inner h2 { margin-bottom: 1rem; }
.cta-inner p  { margin-bottom: 2rem; color: var(--gray); }

/* ============================================
   PAGE HERO
   ============================================ */
.page-hero {
  padding: calc(var(--nav-h) + 5rem) 0 4rem;
  background: var(--black-2);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,151,44,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,151,44,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black, transparent);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin: 0.5rem 0 1rem; }
.page-hero p { color: var(--gray); font-style: italic; font-family: var(--font-serif); font-size: 1.1rem; }

.page-hero-line {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-dim), transparent);
  margin-top: 3rem;
}

/* ============================================
   SERVICES DETAIL
   ============================================ */
.service-block {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 3rem;
  padding: 3rem 0;
  align-items: start;
}

.service-block-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(201,151,44,0.15);
  line-height: 1;
  padding-top: 0.25rem;
  user-select: none;
}

.service-block-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.service-block-header h2 { font-size: 1.8rem; }

.service-tag {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,151,44,0.3);
  padding: 0.25rem 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.service-block-content p { margin-bottom: 1.25rem; color: var(--white-2); }

.service-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.service-features li {
  font-size: 0.85rem;
  color: var(--gray);
  padding-left: 1rem;
  position: relative;
}
.service-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.7rem;
}

.service-divider {
  height: 1px;
  background: rgba(201,151,44,0.12);
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 {
  margin: 0.5rem 0 1.5rem;
  line-height: 1.2;
}
.contact-info > p { margin-bottom: 2.5rem; color: var(--white-2); }

.info-items { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.info-icon { font-size: 1.2rem; flex-shrink: 0; padding-top: 2px; }
.info-item strong { display: block; font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.25rem; }
.info-item span, .info-item a { color: var(--white-2); font-size: 0.95rem; }
.info-item a:hover { color: var(--gold); }

.hub-badge-lg {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid rgba(201,151,44,0.25);
  padding: 1.25rem 1.5rem;
  background: rgba(201,151,44,0.04);
}
.hub-icon { font-size: 1.5rem; color: var(--gold); }
.hub-badge-lg strong { display: block; color: var(--white); font-size: 0.85rem; margin-bottom: 0.2rem; }
.hub-badge-lg span { font-size: 0.7rem; color: var(--gray); letter-spacing: 0.05em; }

/* Form */
.contact-form-wrap {
  background: var(--black-2);
  border: 1px solid rgba(201,151,44,0.15);
  padding: 3rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

input, textarea {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  padding: 0.9rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}
input::placeholder, textarea::placeholder { color: var(--gray-2); }
input:focus, textarea:focus { border-color: rgba(201,151,44,0.5); }

.form-success {
  text-align: center;
  padding: 3rem 2rem;
}
.success-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  color: var(--gold);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.form-success h3 { margin-bottom: 0.75rem; }
.form-success p { margin-bottom: 2rem; color: var(--gray); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black-2);
  border-top: 1px solid rgba(201,151,44,0.2);
  padding: 5rem 0 0;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem 3rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.footer-brand .logo-icon { font-size: 1.5rem; color: var(--gold); }
.footer-name { font-family: var(--font-display); font-size: 1.05rem; color: var(--white); font-weight: 700; margin-bottom: 0.25rem; }
.footer-cert { font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-dim); }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col li, .footer-col a {
  font-size: 0.85rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.78rem; color: var(--gray-2); }
.footer-tagline { font-style: italic; font-family: var(--font-serif); color: var(--gold-dim) !important; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  :root { --section-pad: 60px; --nav-h: 70px; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0 2rem;
    border-bottom: 1px solid rgba(201,151,44,0.2);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 0.9rem 2rem;
    font-size: 0.8rem;
  }
  .nav-cta { margin: 1rem 2rem 0; border-radius: 0; }

  .nav-toggle { display: flex; }

  .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }

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

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

  .service-block { grid-template-columns: 1fr; gap: 1rem; }
  .service-block-num { font-size: 2.5rem; }

  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 2rem; }

  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

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

@media (max-width: 480px) {
  .hero-content { padding: 5rem 1.5rem 3rem; }
  .hero-actions { flex-direction: column; }
  .btn-full-mobile { width: 100%; text-align: center; }
  .footer-cols { grid-template-columns: 1fr; }
}

/* 404 PAGE */
.error-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 4rem) 0 4rem;
}
.error-inner { text-align: center; max-width: 500px; margin: 0 auto; }
.error-num {
  font-family: var(--font-display);
  font-size: clamp(6rem, 15vw, 10rem);
  font-weight: 900;
  color: rgba(201,151,44,0.15);
  line-height: 1;
}
.error-deco { font-size: 2rem; color: var(--gold); margin: -1rem 0 1.5rem; }
.error-page h1 { margin-bottom: 1rem; }
.error-page p  { color: var(--gray); margin-bottom: 2rem; }
.error-links { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
