/* ===========================================================
   Golden Arrow Group Ltd — site styles
   Palette: deep black + signature gold
   =========================================================== */

:root {
  --black: #0a0a0a;
  --black-soft: #141414;
  --black-elev: #1c1c1c;
  --line: #2a2a2a;
  --gold: #d4af37;
  --gold-bright: #e9c659;
  --gold-deep: #a8861f;
  --ink: #f4f4f4;
  --ink-dim: #b8b8b8;
  --ink-mute: #8a8a8a;
  --white: #ffffff;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --maxw: 1180px;
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.25);
  --shadow: 0 14px 40px rgba(0,0,0,0.35);
  --shadow-gold: 0 8px 30px rgba(212,175,55,0.18);
  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--black);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold-bright); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1em; color: var(--ink-dim); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
  font-weight: 600;
}

.accent { color: var(--gold); }

/* ----------------------- Buttons ----------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  color: #1a1300;
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-2px);
  color: #1a1300;
  box-shadow: 0 14px 40px rgba(212,175,55,0.32);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: rgba(212,175,55,0.45);
}
.btn-ghost:hover {
  background: rgba(212,175,55,0.08);
  border-color: var(--gold);
  color: var(--white);
}
.btn-block { width: 100%; }

/* ----------------------- Header ----------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(212,175,55,0.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 8px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}
.brand-sub {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.primary-nav { display: flex; align-items: center; }
.nav-list {
  display: flex;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-list a {
  color: var(--ink-dim);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
}
.nav-list a:hover { color: var(--white); }
.nav-list a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-list a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
  color: #1a1300 !important;
  padding: .55rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
}
.nav-cta:hover { color: #1a1300 !important; box-shadow: var(--shadow-gold); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(212,175,55,0.35);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--gold);
  transition: transform .25s ease, opacity .25s ease;
}

/* ----------------------- Hero ----------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 12vw, 8rem) 0 clamp(4rem, 10vw, 7rem);
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 80% 10%, rgba(212,175,55,0.18), transparent 60%),
    radial-gradient(700px 500px at 10% 80%, rgba(168,134,31,0.12), transparent 60%),
    linear-gradient(180deg, #0a0a0a 0%, #131313 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,175,55,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,55,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.hero-inner { max-width: 880px; }
.hero h1 { margin-bottom: 1.2rem; }
.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-dim);
  max-width: 680px;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 720px;
  border-top: 1px solid rgba(212,175,55,0.18);
  padding-top: 1.6rem;
}
.hero-stats li { display: flex; flex-direction: column; gap: .2rem; }
.hero-stats strong {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
}
.hero-stats span { font-size: 0.85rem; color: var(--ink-mute); letter-spacing: .05em; }

/* ----------------------- Sections ----------------------- */
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-lede { font-size: 1.05rem; color: var(--ink-dim); }

.section-about { background: linear-gradient(180deg, #0a0a0a, #0f0f0f); }
.section-services { background: var(--black); }
.section-industries { background: linear-gradient(180deg, #0f0f0f, #0a0a0a); }
.section-why { background: #0c0c0c; }
.section-contact { background: linear-gradient(180deg, #0a0a0a, #131313); }

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about-narrow { max-width: 760px; margin: 0 auto; text-align: center; }
.about-narrow h2 { margin-bottom: 1.4rem; }
.about-narrow .eyebrow { margin-left: auto; margin-right: auto; }

/* ----------------------- Cards Grid ----------------------- */
.grid { display: grid; gap: 1.4rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, var(--black-soft), #181818);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  position: relative;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,175,55,0.5);
  box-shadow: var(--shadow-gold);
}
.card-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(212,175,55,0.1);
  color: var(--gold);
  margin-bottom: 1.2rem;
  border: 1px solid rgba(212,175,55,0.25);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { color: var(--white); margin-bottom: 0.6rem; }
.card p { font-size: 0.95rem; margin: 0; }

/* ----------------------- Pillars ----------------------- */
.pillars {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(212,175,55,0.08), rgba(212,175,55,0.02));
  border: 1px solid rgba(212,175,55,0.18);
}
.pillar h4 {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.pillar p { font-size: 0.92rem; margin: 0; }

/* ----------------------- Industries ----------------------- */
.industry-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.industry-grid li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.3rem;
  background: var(--black-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--ink);
  transition: border-color .25s ease, transform .25s ease;
}
.industry-grid li:hover { border-color: rgba(212,175,55,0.45); transform: translateX(4px); }
.industry-mark {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(212,175,55,0.5);
}

/* ----------------------- Why us ----------------------- */
.why-item {
  padding: 1.5rem 1.4rem;
  border-left: 2px solid var(--gold);
  background: rgba(255,255,255,0.02);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.why-item h3 {
  color: var(--white);
  font-size: 1.08rem;
  margin-bottom: 0.4rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0;
}
.why-item p { font-size: 0.92rem; margin: 0; }

/* ----------------------- Contact ----------------------- */
.contact-grid { align-items: stretch; }
.contact-list { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1.1rem; }
.contact-list li { display: flex; flex-direction: column; gap: 0.2rem; }
.contact-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-weight: 600;
}

.contact-form {
  background: linear-gradient(180deg, var(--black-soft), var(--black-elev));
  border: 1px solid rgba(212,175,55,0.22);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: var(--shadow);
}
.field { display: grid; gap: 0.4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  background: #0a0a0a;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color .2s ease, box-shadow .2s ease;
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.field textarea { resize: vertical; min-height: 120px; }
.hp-field { position: absolute; left: -9999px; visibility: hidden; }

/* ----------------------- Footer ----------------------- */
.site-footer {
  background: #060606;
  border-top: 1px solid rgba(212,175,55,0.18);
  padding-top: 3.5rem;
  margin-top: 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
}
.footer-brand p { color: var(--ink-mute); font-size: 0.92rem; }
.footer-logo { width: 64px; height: 64px; margin-bottom: 1rem; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-cols h4 {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-family: var(--font-body);
  margin-bottom: 1rem;
}
.footer-cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.footer-cols a, .footer-cols li { color: var(--ink-dim); font-size: 0.9rem; }
.footer-cols a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 1.4rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.footer-bottom p { margin: 0; font-size: 0.82rem; color: var(--ink-mute); }
.footer-bottom .legal { font-size: 0.74rem; color: #5e5e5e; letter-spacing: 0.02em; }

/* ----------------------- Responsive ----------------------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-list {
    position: absolute;
    top: 100%;
    right: 1.5rem;
    left: 1.5rem;
    background: var(--black-soft);
    border: 1px solid rgba(212,175,55,0.25);
    border-radius: var(--radius);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.4rem;
    box-shadow: var(--shadow);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .nav-list.is-open {
    opacity: 1;
    transform: translateY(8px);
    pointer-events: auto;
  }
  .nav-list a { padding: 0.7rem 0.9rem; border-radius: var(--radius-sm); }
  .nav-list a:hover { background: rgba(212,175,55,0.08); }
  .nav-cta { text-align: center; }

  .hero-stats { grid-template-columns: 1fr; gap: 0.8rem; }
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
}

/* ----------------------- Reduced motion ----------------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
