/* ===========================
   Zeus Advisory Limited — Stylesheet
   =========================== */

:root {
  --navy-950: #17171c;
  --navy-900: #1e1e24;
  --navy-800: #29292f;
  --navy-700: #35353d;
  --navy-600: #45454e;
  --gold-500: #e8622c;
  --gold-400: #ef8a4e;
  --gold-300: #f5b98f;
  --accent-red: #e0393f;
  --accent-gradient: linear-gradient(90deg, var(--gold-500), var(--accent-red));
  --ivory: #faf8f5;
  --grey-300: #c2c2c8;
  --grey-500: #7d7d87;
  --white: #ffffff;
  --max-width: 1200px;
  --radius: 6px;
  --transition: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--navy-900);
  background: var(--ivory);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy-950);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-500);
  font-weight: 600;
  margin-bottom: 14px;
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.section-head p {
  color: var(--grey-500);
  font-size: 1.05rem;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

section {
  padding: 96px 0;
}

.section-alt {
  background: var(--white);
}

.section-dark {
  background: var(--navy-950);
  color: var(--ivory);
}

.section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--white);
}

.section-dark .section-head p {
  color: var(--grey-300);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--gold-500);
  color: var(--navy-950);
}

.btn-primary:hover {
  background: var(--gold-400);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: rgba(244, 241, 234, 0.35);
  color: var(--ivory);
}

.btn-outline:hover {
  border-color: var(--gold-500);
  color: var(--gold-400);
}

.btn-outline-dark {
  border-color: var(--navy-700);
  color: var(--navy-900);
}

.btn-outline-dark:hover {
  border-color: var(--gold-500);
  color: var(--gold-500);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(23, 23, 28, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(232, 98, 44, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-badge {
  display: flex;
  align-items: center;
  transition: transform var(--transition);
}

.logo:hover .logo-badge {
  transform: translateY(-1px);
}

.logo-badge img {
  height: 46px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.85)) drop-shadow(0 0 3px rgba(255, 255, 255, 0.45));
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.main-nav ul {
  display: flex;
  gap: 34px;
}

.main-nav a {
  color: var(--grey-300);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--white);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-500);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: var(--white);
  padding: 140px 0 120px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 85% 20%, rgba(232, 98, 44, 0.14), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(232, 98, 44, 0.08), transparent 40%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 760px;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 24px;
}

.hero h1 span {
  color: var(--gold-400);
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--grey-300);
  max-width: 600px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-stats {
  position: relative;
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(244, 241, 234, 0.12);
  padding-top: 40px;
  max-width: 760px;
}

.hero-stats .stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.1rem;
  color: var(--gold-400);
  font-weight: 700;
}

.hero-stats .stat-label {
  font-size: 0.82rem;
  color: var(--grey-300);
  letter-spacing: 0.03em;
  margin-top: 4px;
}

/* ===== Page hero (inner pages) ===== */
.page-hero {
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-800) 100%);
  color: var(--white);
  padding: 90px 0 70px;
  text-align: center;
}

.page-hero .eyebrow {
  color: var(--gold-400);
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 2.9rem);
  margin-bottom: 14px;
}

.page-hero p {
  color: var(--grey-300);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  margin-top: 22px;
  font-size: 0.85rem;
  color: var(--grey-500);
}

.breadcrumb a {
  color: var(--gold-400);
}

/* ===== Pillars / Cards ===== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pillar-card {
  background: var(--white);
  border: 1px solid #e8e3d6;
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(23, 23, 28, 0.08);
}

.pillar-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(232, 98, 44, 0.12);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.3rem;
}

.pillar-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.pillar-card p {
  color: var(--grey-500);
  font-size: 0.96rem;
}

/* ===== About preview / split sections ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-media {
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 420px;
  background: linear-gradient(160deg, var(--navy-800), var(--navy-600));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.split-media .glyph {
  font-family: 'Playfair Display', serif;
  font-size: 8rem;
  color: rgba(232, 98, 44, 0.35);
}

.split-content .eyebrow {
  color: var(--gold-500);
}

.split-content h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 20px;
}

.split-content p {
  color: var(--grey-500);
  margin-bottom: 18px;
}

.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
  color: var(--navy-800);
  font-size: 0.98rem;
}

.check-list .tick {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold-500);
  color: var(--navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

/* ===== Services list (services page) ===== */
.service-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid #e8e3d6;
}

.service-block:last-child {
  border-bottom: none;
}

.service-index {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  color: var(--gold-300);
  font-weight: 700;
  line-height: 1;
}

.service-block h3 {
  font-size: 1.55rem;
  margin: 10px 0 16px;
}

.service-block > div:first-child p {
  color: var(--grey-500);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.service-tags span {
  background: var(--navy-950);
  color: var(--gold-400);
  font-size: 0.78rem;
  padding: 7px 14px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

.sub-services {
  display: grid;
  gap: 16px;
}

.sub-service {
  background: var(--white);
  border: 1px solid #e8e3d6;
  border-radius: var(--radius);
  padding: 20px 24px;
}

.sub-service h4 {
  font-size: 1.02rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sub-service h4::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--gold-500);
  border-radius: 50%;
  flex-shrink: 0;
}

.sub-service p {
  color: var(--grey-500);
  font-size: 0.92rem;
  margin-left: 18px;
}

/* ===== Commodities grid ===== */
.commodities-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.commodity-chip {
  background: var(--navy-950);
  color: var(--ivory);
  border-radius: var(--radius);
  padding: 26px 16px;
  text-align: center;
  border: 1px solid rgba(232, 98, 44, 0.2);
  transition: border-color var(--transition), transform var(--transition);
}

.commodity-chip:hover {
  border-color: var(--gold-500);
  transform: translateY(-4px);
}

.commodity-chip .cico {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.commodity-chip span.label {
  font-size: 0.88rem;
  font-weight: 600;
}

/* ===== Process steps ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: 32px 24px 24px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid #e8e3d6;
}

.process-step .step-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--gold-500);
  font-weight: 700;
  margin-bottom: 14px;
}

.process-step h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.process-step p {
  color: var(--grey-500);
  font-size: 0.92rem;
}

/* ===== CTA band ===== */
.cta-band {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-700));
  color: var(--white);
  padding: 64px 0;
  border-radius: var(--radius);
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h3 {
  color: var(--white);
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.cta-band p {
  color: var(--grey-300);
}

/* ===== Values grid (about) ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.value-card {
  padding: 30px;
  border-left: 3px solid var(--gold-500);
  background: rgba(232, 98, 44, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.value-card h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.value-card p {
  color: var(--grey-500);
  font-size: 0.94rem;
}

/* ===== Facts strip ===== */
.facts-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 56px 0;
}

.fact {
  text-align: center;
  border-right: 1px solid rgba(244, 241, 234, 0.12);
}

.fact:last-child {
  border-right: none;
}

.fact .fact-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--gold-400);
  font-weight: 700;
}

.fact .fact-label {
  color: var(--grey-300);
  font-size: 0.88rem;
  margin-top: 6px;
}

/* ===== Contact page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.contact-info-card {
  background: var(--navy-950);
  color: var(--ivory);
  border-radius: var(--radius);
  padding: 44px;
}

.contact-info-card h3 {
  color: var(--white);
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
}

.contact-item .cicon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(232, 98, 44, 0.15);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item .clabel {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--grey-300);
  margin-bottom: 4px;
}

.contact-item .cvalue {
  font-size: 1rem;
  color: var(--white);
}

.contact-item .cvalue a {
  color: var(--gold-400);
}

.contact-form {
  background: var(--white);
  border: 1px solid #e8e3d6;
  border-radius: var(--radius);
  padding: 44px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1px solid #d8d2c0;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--ivory);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-500);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--grey-500);
  margin-top: 14px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--navy-950);
  color: var(--grey-300);
  padding: 72px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(244, 241, 234, 0.1);
}

.footer-brand .logo {
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--grey-500);
  max-width: 320px;
}

.footer-col h5 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col a {
  font-size: 0.92rem;
  color: var(--grey-300);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--gold-400);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 0.82rem;
  color: var(--grey-500);
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split-media { min-height: 280px; order: -1; }
  .service-block { grid-template-columns: 1fr; }
  .commodities-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .facts-strip { grid-template-columns: repeat(2, 1fr); }
  .fact { border-right: none; border-bottom: 1px solid rgba(244,241,234,0.12); padding-bottom: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 768px) {
  .main-nav { position: fixed; top: 84px; left: 0; right: 0; bottom: 0; background: var(--navy-950); flex-direction: column; padding: 32px 24px; transform: translateX(100%); transition: transform var(--transition); overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 0; width: 100%; }
  .main-nav ul li { border-bottom: 1px solid rgba(244,241,234,0.08); }
  .main-nav ul li a { display: block; padding: 18px 0; }
  .main-nav .btn { margin-top: 24px; width: 100%; justify-content: center; }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .commodities-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band-inner { flex-direction: column; text-align: center; }
  section { padding: 64px 0; }
}

@media (max-width: 520px) {
  .commodities-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 110px 0 80px; }
}