/* ═══════════════════════════════════════════════════════════════
   Delung Capital — Shared Stylesheet
   ═══════════════════════════════════════════════════════════════ */

/* ─── Reset & Variables ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #0a1628;
  --navy-2:  #0f2044;
  --navy-3:  #16305e;
  --gold:    #c9a84c;
  --gold-lt: #e8c87a;
  --cream:   #f5f0e8;
  --white:   #ffffff;
  --gray:    #6b7280;
  --gray-lt: #e5e7eb;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
  --max-w: 1200px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--white); color: var(--navy); line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ─── Utility ─────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

.gold-line { width: 48px; height: 2px; background: var(--gold); margin-bottom: 1.25rem; }
.gold-line.center { margin-left: auto; margin-right: auto; }

.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.5rem; display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  font-weight: 400; line-height: 1.15; color: var(--navy);
}
.section-title.light { color: var(--white); }

.section-body { font-size: 1rem; color: var(--gray); line-height: 1.8; max-width: 580px; }
.section-body.light { color: rgba(255,255,255,0.68); }
.section-body.wide { max-width: 760px; }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--gold); color: var(--navy);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 1rem 2rem; border-radius: 2px;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-1px); }

.btn-dark {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--navy); color: var(--white);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 1rem 2rem; border-radius: 2px;
  transition: background var(--transition), transform var(--transition);
}
.btn-dark:hover { background: var(--navy-3); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.6rem;
  border: 1px solid var(--gold); color: var(--gold);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.9rem 2rem; border-radius: 2px;
  transition: background var(--transition), color var(--transition);
}
.btn-outline:hover { background: var(--gold); color: var(--navy); }

/* ─── Navigation ─────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.5rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
nav.scrolled {
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(12px);
  padding: 1rem 0;
  box-shadow: 0 1px 24px rgba(0,0,0,0.25);
}
nav.solid { background: var(--navy); padding: 1.25rem 0; }

.nav-inner { display: flex; align-items: center; justify-content: space-between; }

.nav-logo { display: flex; align-items: center; }
.nav-logo-img {
  height: 52px;
  width: auto;
  max-width: 220px;
  display: block;
  object-fit: contain;
  transition: opacity var(--transition);
}
.nav-logo:hover .nav-logo-img { opacity: 0.82; }

.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.76rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  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(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
  font-size: 0.73rem !important; font-weight: 700 !important;
  color: var(--navy) !important; background: var(--gold);
  padding: 0.55rem 1.4rem; border-radius: 2px;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-lt) !important; }
.nav-cta::after { display: none !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); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }

/* ─── Page Hero (inner pages) ────────────────────────────────── */
.page-hero {
  background: var(--navy); padding: 10rem 0 5rem;
  position: relative; overflow: hidden;
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-glow {
  position: absolute; right: -100px; top: 50%; transform: translateY(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(201,168,76,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 300; color: var(--white); line-height: 1.1;
  margin: 0.75rem 0 1.25rem;
}
.page-hero h1 em { font-style: italic; color: var(--gold); }
.page-hero-sub { font-size: 1.05rem; color: rgba(255,255,255,0.65); line-height: 1.8; max-width: 620px; }

/* ─── Ticker ─────────────────────────────────────────────────── */
.ticker { background: var(--gold); overflow: hidden; height: 44px; display: flex; align-items: center; }
.ticker-track { display: flex; gap: 4rem; animation: ticker 32s linear infinite; white-space: nowrap; }
.ticker-item {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--navy); display: flex; align-items: center; gap: 1rem;
}
.ticker-item::after { content: '◆'; font-size: 0.4rem; opacity: 0.5; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── Step / Process Cards ───────────────────────────────────── */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step-card {
  background: var(--white); border: 1px solid var(--gray-lt);
  padding: 2rem 1.75rem; border-radius: 4px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.step-card:hover { border-color: var(--gold); box-shadow: 0 8px 32px rgba(10,22,40,0.07); transform: translateY(-3px); }
.step-num {
  font-family: var(--font-serif); font-size: 2.8rem; font-weight: 300;
  color: var(--gray-lt); line-height: 1; margin-bottom: 1rem;
}
.step-title { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 500; color: var(--navy); margin-bottom: 0.5rem; }
.step-body { font-size: 0.875rem; color: var(--gray); line-height: 1.75; }

/* ─── Feature Cards (dark bg) ────────────────────────────────── */
.feature-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  padding: 2rem 1.75rem; border-radius: 4px;
  transition: border-color var(--transition), background var(--transition);
}
.feature-card:hover { border-color: rgba(201,168,76,0.35); background: rgba(201,168,76,0.04); }
.feature-tag {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem; display: block;
}
.feature-title { font-family: var(--font-serif); font-size: 1.25rem; color: var(--white); font-weight: 400; margin-bottom: 0.65rem; }
.feature-body { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.75; }

/* ─── Pull Quote ─────────────────────────────────────────────── */
.pull-quote {
  background: var(--navy); padding: 4rem 0;
  text-align: center; position: relative; overflow: hidden;
}
.pull-quote::before {
  content: '"'; position: absolute; top: -0.5rem; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif); font-size: 18rem; font-weight: 300;
  color: rgba(201,168,76,0.04); line-height: 1; pointer-events: none;
}
.pull-quote blockquote {
  font-family: var(--font-serif); font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 300; font-style: italic; color: var(--white);
  max-width: 800px; margin: 0 auto 1rem; line-height: 1.5; position: relative;
}
.pull-quote cite {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold); font-style: normal;
}

/* ─── Values Grid ────────────────────────────────────────────── */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.value-card {
  padding: 2rem 1.5rem; border-top: 2px solid var(--gold);
  transition: background var(--transition);
}
.value-card:hover { background: var(--cream); }
.value-name { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 500; color: var(--navy); margin-bottom: 0.75rem; }
.value-body { font-size: 0.85rem; color: var(--gray); line-height: 1.75; }

/* ─── Contact Section ────────────────────────────────────────── */
.contact-section { padding: 6rem 0; background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }

.contact-detail { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem; }
.contact-icon {
  width: 40px; height: 40px; background: var(--navy);
  border-radius: 4px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1rem;
}
.contact-detail-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.2rem; }
.contact-detail-val { font-size: 0.9rem; color: var(--navy); }

.contact-form { background: var(--white); padding: 2.5rem; border-radius: 4px; box-shadow: 0 4px 32px rgba(10,22,40,0.07); }
.form-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 500; color: var(--navy); margin-bottom: 0.4rem; }
.form-sub { font-size: 0.85rem; color: var(--gray); margin-bottom: 1.75rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.75rem 1rem;
  font-family: var(--font-sans); font-size: 0.9rem; color: var(--navy);
  background: var(--cream); border: 1px solid transparent;
  border-radius: 2px; outline: none; resize: vertical;
  transition: border-color var(--transition), background var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--gold); background: var(--white); }
.form-submit {
  width: 100%; padding: 1rem; background: var(--navy); color: var(--white);
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  border: none; border-radius: 2px; cursor: pointer;
  transition: background var(--transition); margin-top: 0.5rem;
}
.form-submit:hover { background: var(--navy-3); }

/* ─── Footer ─────────────────────────────────────────────────── */
footer { background: var(--navy); padding: 5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; margin-bottom: 4rem; }
.footer-logo-img {
  height: 56px;
  width: auto;
  max-width: 240px;
  display: block;
  object-fit: contain;
  margin-bottom: 1.25rem;
}
.footer-tagline { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.8; margin: 0 0 1.5rem; }
.footer-socials { display: flex; gap: 0.75rem; }
.footer-social {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; color: rgba(255,255,255,0.5);
  transition: border-color var(--transition), color var(--transition);
}
.footer-social:hover { border-color: var(--gold); color: var(--gold); }
.footer-col-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--white); margin-bottom: 1.25rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 2rem;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; color: rgba(255,255,255,0.35);
}
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-legal a:hover { color: var(--gold); }

/* ─── Scroll Reveal ──────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── Mobile ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--navy); align-items: center; justify-content: center;
    gap: 2.5rem; z-index: 99;
  }
  .nav-links.open a { font-size: 1.1rem; }
}
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 640px) {
  .steps-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}
