/* ============================================================
   TULLOW OIL AND GAS — MAIN STYLESHEET
   ============================================================ */

:root {
  --primary:    #0d2137;
  --primary-lt: #163352;
  --gold:       #c8952a;
  --gold-lt:    #e5b043;
  --light:      #f4f7fb;
  --border:     #dde4ed;
  --text:       #2c3e50;
  --text-muted: #6b7c93;
  --white:      #ffffff;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5 {
  font-family: 'Merriweather', Georgia, serif;
  color: var(--primary);
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  color: var(--primary);
  margin-bottom: .5rem;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}
.gold-bar {
  width: 60px; height: 4px;
  background: var(--gold);
  margin: .75rem 0 1.25rem;
}
.gold-bar.centered { margin: .75rem auto 1.5rem; }

/* ---------- BUTTONS ---------- */
.btn-primary-custom {
  background: var(--gold);
  color: var(--white);
  padding: .75rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .03em;
  border: 2px solid var(--gold);
  transition: all .25s;
  display: inline-block;
  cursor: pointer;
}
.btn-primary-custom:hover {
  background: var(--gold-lt);
  border-color: var(--gold-lt);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(200,149,42,.35);
}
.btn-outline-custom {
  background: transparent;
  color: var(--white);
  padding: .75rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .03em;
  border: 2px solid var(--white);
  transition: all .25s;
  display: inline-block;
  cursor: pointer;
}
.btn-outline-custom:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn-gold-outline {
  background: transparent;
  color: var(--gold);
  padding: .65rem 1.75rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: .9rem;
  border: 2px solid var(--gold);
  transition: all .25s;
  display: inline-block;
  cursor: pointer;
}
.btn-gold-outline:hover {
  background: var(--gold);
  color: var(--white);
}

/* ---------- SECTION SPACING ---------- */
section { padding: 80px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,.75);
  font-size: .8rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: rgba(255,255,255,.75); }
.top-bar a:hover { color: var(--gold); }
.top-bar-left, .top-bar-right {
  display: flex; align-items: center; gap: 20px;
}
.top-bar i { margin-right: 5px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  background: var(--white);
  box-shadow: 0 2px 16px rgba(13,33,55,.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow .3s;
}
.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(13,33,55,.18);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
}
.nav-logo img {
  height: 48px; width: auto;
}
.nav-logo-text {
  display: flex; flex-direction: column; line-height: 1.1;
}
.nav-logo-text .name {
  font-family: 'Merriweather', Georgia, serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary);
  letter-spacing: .01em;
}
.nav-logo-text .tagline {
  font-size: .7rem;
  color: var(--gold);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav-menu {
  display: flex; align-items: center; gap: 4px;
}
.nav-item { position: relative; }
.nav-link {
  display: block;
  padding: 8px 14px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .02em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--gold);
  background: rgba(200,149,42,.07);
}
.nav-link.active::after {
  content: '';
  display: block;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  margin-top: 2px;
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 110%;
  left: 0;
  background: var(--white);
  min-width: 220px;
  border-top: 3px solid var(--gold);
  box-shadow: 0 12px 40px rgba(13,33,55,.12);
  border-radius: 0 0 6px 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .22s;
  z-index: 100;
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: background .18s, color .18s;
}
.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a:hover { background: var(--light); color: var(--gold); }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all .3s;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero-slider {
  position: relative;
  overflow: hidden;
  height: 88vh;
  min-height: 560px;
  max-height: 820px;
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  z-index: 1;
}
.slide.active { opacity: 1; z-index: 2; }
.slide-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,33,55,.82) 0%,
    rgba(13,33,55,.55) 60%,
    rgba(13,33,55,.2) 100%
  );
}
.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  z-index: 5;
}
.slide-content .container {}
.slide-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 3px;
  margin-bottom: 1rem;
}
.slide-content h1 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 3.5rem);
  max-width: 720px;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.slide-content p {
  color: rgba(255,255,255,.88);
  font-size: 1.1rem;
  max-width: 560px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.slide-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* Slider controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.4);
  color: var(--white);
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all .25s;
  backdrop-filter: blur(4px);
}
.slider-arrow:hover {
  background: var(--gold);
  border-color: var(--gold);
}
.slider-prev { left: 24px; }
.slider-next { right: 24px; }

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px;
  z-index: 10;
}
.slider-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  border: 2px solid rgba(255,255,255,.6);
  cursor: pointer;
  transition: all .25s;
}
.slider-dot.active {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.25);
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip {
  background: var(--primary);
  padding: 32px 0;
}
.stats-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.stat-item {
  text-align: center;
  padding: 20px 24px;
  border-right: 1px solid rgba(255,255,255,.12);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  display: block;
}
.stat-suffix { font-size: 1.4rem; color: var(--gold-lt); }
.stat-label {
  display: block;
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ============================================================
   ABOUT SECTION (homepage)
   ============================================================ */
.about-home { background: var(--white); }
.about-home .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-main {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(13,33,55,.14);
}
.about-badge {
  position: absolute;
  bottom: -28px;
  right: -28px;
  background: var(--gold);
  color: var(--white);
  padding: 28px 24px;
  border-radius: 6px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(200,149,42,.4);
}
.about-badge .num {
  font-size: 2.4rem;
  font-weight: 800;
  font-family: 'Merriweather', Georgia, serif;
  line-height: 1;
}
.about-badge .lbl {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .9;
  margin-top: 4px;
}
.about-text { padding-left: 12px; }
.about-text p { color: var(--text-muted); margin-bottom: 1.1rem; }
.about-features { display: flex; flex-direction: column; gap: 14px; margin: 1.5rem 0 2rem; }
.feature-item {
  display: flex; align-items: flex-start; gap: 14px;
}
.feature-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(200,149,42,.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1rem;
  margin-top: 2px;
}
.feature-text strong { display: block; color: var(--primary); margin-bottom: 2px; }
.feature-text span { font-size: .88rem; color: var(--text-muted); }

/* ============================================================
   SERVICES / OPERATIONS CARDS
   ============================================================ */
.operations-section { background: var(--light); }
.operations-section .container > .text-center { text-align: center; }
.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.ops-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(13,33,55,.07);
  transition: transform .3s, box-shadow .3s;
}
.ops-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(13,33,55,.13);
}
.ops-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.ops-card-body { padding: 24px; }
.ops-card-icon {
  width: 50px; height: 50px;
  background: rgba(200,149,42,.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1.2rem;
  margin-bottom: 14px;
}
.ops-card-body h3 { margin-bottom: 8px; font-size: 1.15rem; }
.ops-card-body p { font-size: .88rem; color: var(--text-muted); line-height: 1.65; }
.ops-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--gold); font-weight: 600; font-size: .88rem;
  margin-top: 14px;
  transition: gap .2s;
}
.ops-card-link:hover { gap: 10px; color: var(--gold-lt); }

/* ============================================================
   MAP / PRESENCE SECTION
   ============================================================ */
.presence-section {
  background: var(--primary);
  color: var(--white);
  padding: 80px 0;
}
.presence-section .container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  align-items: center;
}
.presence-text .section-title { color: var(--white); }
.presence-text .section-subtitle { color: rgba(255,255,255,.65); }
.presence-text p { color: rgba(255,255,255,.75); margin-bottom: 1rem; }
.countries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 2rem 0;
}
.country-item {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.06);
  padding: 12px 16px;
  border-radius: 6px;
  border-left: 3px solid var(--gold);
  font-size: .88rem;
  font-weight: 500;
}
.country-item i { color: var(--gold); font-size: .85rem; }
.presence-map {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}

/* ============================================================
   NEWS SECTION
   ============================================================ */
.news-section { background: var(--white); }
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.news-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(13,33,55,.07);
  background: var(--white);
  transition: transform .3s, box-shadow .3s;
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 42px rgba(13,33,55,.12);
}
.news-card-img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform .4s;
}
.news-card:hover .news-card-img { transform: scale(1.04); }
.news-card-img-wrap { overflow: hidden; }
.news-card-body { padding: 22px; }
.news-meta {
  display: flex; align-items: center; gap: 14px;
  font-size: .78rem; color: var(--text-muted);
  margin-bottom: 10px;
}
.news-category {
  background: rgba(200,149,42,.1);
  color: var(--gold);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.news-card-body h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--primary);
  transition: color .2s;
}
.news-card:hover h3 { color: var(--gold); }
.news-card-body p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }
.news-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--gold); font-weight: 600; font-size: .85rem;
  margin-top: 12px;
}
.news-card-link:hover { color: var(--gold-lt); gap: 10px; }

/* ============================================================
   LEADERSHIP
   ============================================================ */
.leadership-section { background: var(--light); }
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.leader-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(13,33,55,.07);
  text-align: center;
  transition: transform .3s, box-shadow .3s;
}
.leader-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 42px rgba(13,33,55,.12);
}
.leader-photo {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: top;
}
.leader-body { padding: 20px 16px 24px; }
.leader-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.leader-title {
  font-size: .8rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.leader-bio { font-size: .82rem; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lt) 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,.75); max-width: 580px; margin: 0 auto 2.5rem; font-size: 1.05rem; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #07192b;
  color: rgba(255,255,255,.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 50px;
}
.footer-brand .nav-logo-text .name { color: var(--white); font-size: 1.2rem; }
.footer-brand .nav-logo-text .tagline { color: var(--gold); }
.footer-brand p {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  margin: 1rem 0 1.5rem;
  line-height: 1.75;
}
.footer-social {
  display: flex; gap: 10px;
}
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  transition: all .22s;
}
.footer-social a:hover { background: var(--gold); color: var(--white); }

.footer-col h4 {
  color: var(--white);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  padding-bottom: .6rem;
  border-bottom: 2px solid rgba(200,149,42,.35);
}
.footer-col ul li {
  margin-bottom: 9px;
}
.footer-col ul li a {
  color: rgba(255,255,255,.6);
  font-size: .86rem;
  transition: color .2s, padding-left .2s;
  display: inline-block;
}
.footer-col ul li a:hover { color: var(--gold); padding-left: 5px; }

.footer-contact li {
  display: flex; gap: 12px;
  font-size: .86rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 12px;
  align-items: flex-start;
}
.footer-contact li i {
  color: var(--gold);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  margin-top: 50px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.45); }
.footer-bottom-links {
  display: flex; gap: 20px;
}
.footer-bottom-links a {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
  transition: color .2s;
}
.footer-bottom-links a:hover { color: var(--gold); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  height: 380px;
  overflow: hidden;
}
.page-hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,33,55,.85) 0%, rgba(13,33,55,.5) 100%);
}
.page-hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 50px;
}
.page-hero-content h1 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.8rem); }
.breadcrumb {
  display: flex; gap: 8px;
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  margin-top: 10px;
  align-items: center;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: rgba(255,255,255,.4); }

/* ============================================================
   ABOUT PAGE CONTENT
   ============================================================ */
.about-intro .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}
.value-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.value-card {
  background: var(--light);
  padding: 28px 22px;
  border-radius: 8px;
  border-top: 4px solid var(--gold);
  transition: transform .3s, box-shadow .3s;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(13,33,55,.1);
}
.value-card-icon {
  width: 48px; height: 48px;
  background: rgba(200,149,42,.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 14px;
}
.value-card h4 { margin-bottom: 6px; font-size: 1rem; }
.value-card p { font-size: .84rem; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   INVESTORS PAGE
   ============================================================ */
.investors-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.inv-card {
  background: var(--white);
  border-radius: 8px;
  padding: 32px 26px;
  box-shadow: 0 4px 20px rgba(13,33,55,.07);
  border-bottom: 4px solid var(--gold);
  text-align: center;
}
.inv-card-num {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.inv-card-label { color: var(--text-muted); font-size: .88rem; font-weight: 500; }
.inv-card-desc { font-size: .82rem; color: var(--text-muted); margin-top: 10px; line-height: 1.55; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 8px 40px rgba(13,33,55,.1);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  font-size: .9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,149,42,.12);
}
.form-group textarea { height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-info-card {
  background: var(--primary);
  padding: 40px;
  border-radius: 10px;
  color: var(--white);
}
.contact-info-card h3 {
  color: var(--white);
  margin-bottom: .5rem;
}
.contact-info-card > p {
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  margin-bottom: 2rem;
}
.contact-info-item {
  display: flex; gap: 16px;
  margin-bottom: 22px;
  align-items: flex-start;
}
.ci-icon {
  width: 42px; height: 42px;
  background: rgba(200,149,42,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  font-size: .9rem;
}
.ci-text strong {
  display: block;
  color: var(--white);
  font-size: .9rem;
  margin-bottom: 2px;
}
.ci-text span {
  color: rgba(255,255,255,.65);
  font-size: .84rem;
  line-height: 1.55;
}

/* ============================================================
   SUSTAINABILITY PAGE
   ============================================================ */
.sustain-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.pillar-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(13,33,55,.07);
}
.pillar-img {
  width: 100%; height: 200px;
  object-fit: cover;
}
.pillar-body { padding: 26px; }
.pillar-body h3 { margin-bottom: 10px; }
.pillar-body p { font-size: .88rem; color: var(--text-muted); line-height: 1.65; }

/* Progress bars */
.progress-item { margin-bottom: 20px; }
.progress-label {
  display: flex; justify-content: space-between;
  font-size: .85rem; font-weight: 600; color: var(--primary);
  margin-bottom: 6px;
}
.progress-bar-track {
  background: var(--border);
  border-radius: 99px;
  height: 8px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-lt));
  border-radius: 99px;
  transition: width 1.5s ease;
}

/* ============================================================
   NEWS PAGE
   ============================================================ */
.news-page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  margin-top: 48px;
}
.news-main-card {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 28px rgba(13,33,55,.1);
  margin-bottom: 32px;
  background: var(--white);
}
.news-main-card img {
  width: 100%; height: 320px;
  object-fit: cover;
}
.news-main-card .news-card-body { padding: 28px; }
.news-main-card h2 { font-size: 1.4rem; margin-bottom: 10px; }

.news-sidebar h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding-bottom: .7rem;
  border-bottom: 2px solid var(--gold);
  margin-bottom: 1.2rem;
}
.sidebar-news-item {
  display: flex; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.sidebar-news-item img {
  width: 72px; height: 72px;
  border-radius: 5px;
  object-fit: cover;
  flex-shrink: 0;
}
.sidebar-news-item h5 {
  font-size: .84rem;
  margin-bottom: 4px;
  line-height: 1.4;
}
.sidebar-news-item span { font-size: .75rem; color: var(--text-muted); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: .95rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  opacity: 0;
  transform: translateY(12px);
  transition: all .3s;
  box-shadow: 0 4px 16px rgba(200,149,42,.4);
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { background: var(--gold-lt); transform: translateY(-3px); }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-primary { color: var(--primary); }
.bg-light-gray { background: var(--light); }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.divider {
  width: 100%; height: 1px;
  background: var(--border);
  margin: 40px 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-home .container { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrap { display: none; }
  .about-text { padding-left: 0; }
  .ops-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .presence-section .container { grid-template-columns: 1fr; gap: 40px; }
  .investors-highlights { grid-template-columns: 1fr 1fr; }
  .contact-section .container { grid-template-columns: 1fr; }
  .about-intro .container { grid-template-columns: 1fr; gap: 40px; }
  .sustain-pillars { grid-template-columns: 1fr 1fr; }
  .news-page-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }
  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--white);
    padding: 16px 24px 24px;
    box-shadow: 0 8px 24px rgba(13,33,55,.12);
    gap: 4px;
    z-index: 999;
  }
  .nav-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: var(--light); }
  .nav-toggle { display: flex; }
  .stats-strip .container { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .ops-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .investors-highlights { grid-template-columns: 1fr; }
  .sustain-pillars { grid-template-columns: 1fr; }
  .countries-grid { grid-template-columns: 1fr; }
  .hero-slider { height: 70vh; }
  .slider-arrow { width: 40px; height: 40px; font-size: .9rem; }
  .page-hero { height: 280px; }
  .contact-form { padding: 24px; }
  .contact-info-card { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .top-bar .container { flex-direction: column; gap: 4px; text-align: center; }
}

@media (max-width: 480px) {
  .leadership-grid { grid-template-columns: 1fr; }
  .value-cards { grid-template-columns: 1fr; }
}