/* ============================================================
   ACM LINING SYSTEM — MAIN STYLESHEET
   File:    css/style.css
   Fonts:   ../webfonts/fonts.css
   ============================================================ */

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

/* ---------- DESIGN TOKENS ---------- */
:root {
  /* Colors */
  --earth:      #1a1208;   /* darkest bg */
  --ore:        #2c1f0a;   /* section bg */
  --gold:       #c89a3a;   /* primary accent */
  --gold-light: #e8bc5a;   /* hover gold */
  --lime:       #a8c840;   /* green accent */
  --cream:      #f5efe2;   /* body text */
  --muted:      #8a7a62;   /* secondary text */
  --white:      #fdfaf4;   /* heading text */

  /* Typography */
  --ff-display: 'Bebas Neue', Impact, 'Arial Narrow', sans-serif;
  --ff-body:    'DM Sans', 'Liberation Sans', Arial, sans-serif;
  --ff-mono:    'DM Mono', 'Liberation Mono', 'Courier New', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--earth);
  color: var(--cream);
  font-family: var(--ff-body);
  font-weight: 300;
  overflow-x: hidden;
}

/* ---------- NAVIGATION ---------- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 4rem;
  background: rgba(26, 18, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 154, 58, 0.15);
}

.nav-logo {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-decoration: none;
}
.nav-logo span { color: var(--lime); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold-light); }

.nav-cta {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--earth);
  background: var(--gold);
  border: none;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--gold-light); }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(200,154,58,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(168,200,64,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-tag {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-tag::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--lime);
}

.hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(4rem, 7vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 2rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
  display: block;
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 460px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--earth);
  background: var(--gold);
  border: none;
  padding: 0.9rem 2rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn-ghost {
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  background: transparent;
  border: 1px solid rgba(245, 239, 226, 0.25);
  padding: 0.9rem 2rem;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- HERO RIGHT STATS ---------- */
.hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.5rem;
  padding-left: 4rem;
}

.hero-stat-block {
  background: rgba(44, 31, 10, 0.7);
  border: 1px solid rgba(200, 154, 58, 0.2);
  padding: 1.5rem 2rem;
  width: 100%;
  max-width: 320px;
  animation: fadeUp 0.8s ease both;
}
.hero-stat-block:nth-child(2) { animation-delay: 0.15s; }
.hero-stat-block:nth-child(3) { animation-delay: 0.30s; }

.stat-num {
  font-family: var(--ff-display);
  font-size: 3rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  line-height: 1;
}
.stat-label {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* ---------- MARQUEE ---------- */
.marquee-wrap {
  border-top: 1px solid rgba(200, 154, 58, 0.15);
  border-bottom: 1px solid rgba(200, 154, 58, 0.15);
  padding: 1rem 0;
  overflow: hidden;
  background: var(--ore);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
  width: max-content;
}
.marquee-item {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.marquee-item::after {
  content: '◆';
  color: var(--gold);
  font-size: 0.5rem;
}

/* ---------- SECTION COMMONS ---------- */
section { padding: 6rem 4rem; }

.section-tag {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 4vw, 4rem);
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}
.section-title span { color: var(--gold); }

.section-body {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--muted);
  max-width: 560px;
}

/* ---------- SERVICES ---------- */
.services { background: var(--ore); }

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  align-items: end;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(200, 154, 58, 0.1);
}

.service-card {
  background: var(--ore);
  padding: 2rem 1.75rem;
  border: 1px solid rgba(200, 154, 58, 0.08);
  transition: border-color 0.25s, background 0.25s;
  cursor: default;
}
.service-card:hover {
  background: rgba(200, 154, 58, 0.05);
  border-color: rgba(200, 154, 58, 0.3);
}

.service-icon {
  font-family: var(--ff-display);
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.service-card h3 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.service-card p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- WHY US ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-top: 4rem;
}

.why-items { display: flex; flex-direction: column; gap: 2rem; }

.why-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.25rem;
  align-items: start;
}
.why-num {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  color: rgba(200, 154, 58, 0.3);
  line-height: 1;
}
.why-item h4 {
  font-family: var(--ff-body);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--cream);
  margin-bottom: 0.4rem;
}
.why-item p {
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--muted);
}

.why-visual {
  background: var(--ore);
  border: 1px solid rgba(200, 154, 58, 0.15);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.rating-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.rating-bar-wrap {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
}
.rating-bar { height: 100%; background: var(--gold); }

.rating-label {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  color: var(--muted);
  width: 20px;
  text-align: right;
}
.stars {
  color: var(--gold);
  font-size: 1.2rem;
  letter-spacing: 2px;
}
.rating-big {
  font-family: var(--ff-display);
  font-size: 5rem;
  color: var(--gold);
  line-height: 1;
}
.rating-sub {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* ---------- GALLERY ---------- */
.gallery { background: var(--earth); }

.gallery-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 260px 260px;
  gap: 6px;
}

.gallery-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.4s ease;
  filter: brightness(0.82) saturate(0.85);
}
.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(0.95) saturate(1.05);
}
.gallery-item-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(transparent, rgba(26, 18, 8, 0.88));
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-item-label { opacity: 1; }

/* gallery grid spans */
.g1 { grid-column: span 5; grid-row: span 2; }
.g2 { grid-column: span 4; }
.g3 { grid-column: span 3; }
.g4 { grid-column: span 3; }
.g5 { grid-column: span 4; }

.gallery-note {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-top: 1rem;
  text-align: right;
}

/* ---------- CONTACT ---------- */
.contact { background: var(--ore); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-top: 4rem;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1.75rem; }

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 0.4rem;
}
.contact-item-label {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.contact-item-val {
  font-size: 0.95rem;
  color: var(--cream);
}

/* ---------- FORM ---------- */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }

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

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 154, 58, 0.2);
  color: var(--cream);
  font-family: var(--ff-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(138, 122, 98, 0.5); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--gold); }
.form-group textarea { height: 120px; }

.btn-submit {
  width: 100%;
  text-align: center;
  margin-top: 0.5rem;
}

/* ---------- FOOTER ---------- */
footer {
  background: #110d04;
  padding: 3rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(200, 154, 58, 0.1);
}

.footer-logo {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-decoration: none;
}
.footer-logo span { color: var(--lime); }

.footer-copy {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

/* ---------- SCROLL ANIMATION ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- KEYFRAMES ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }

  .hero {
    grid-template-columns: 1fr;
    padding: 7rem 1.5rem 3rem;
  }
  .hero-right {
    align-items: flex-start;
    padding-left: 0;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .hero-stat-block { max-width: 48%; }

  section { padding: 4rem 1.5rem; }

  .services-header { grid-template-columns: 1fr; gap: 1.5rem; }
  .services-grid   { grid-template-columns: 1fr; }
  .why-grid        { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .form-row        { grid-template-columns: 1fr; }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .g1, .g2, .g3, .g4, .g5 {
    grid-column: span 1;
    grid-row: span 1;
    height: 200px;
  }

  footer {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
    padding: 2rem 1.5rem;
  }
}