/* ============================================
   OMAN COVERAGE GUIDE — Main Stylesheet
   Theme: Natural Terrain Interface
   Colors: Sand/Beige, Green Accents, Dark Brown
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --sand-lightest: #fdf8f0;
  --sand-light:    #f5ead6;
  --sand-mid:      #e8d5b0;
  --sand-dark:     #d4b483;
  --green-primary: #3a7d44;
  --green-light:   #5a9e66;
  --green-xlight:  #d4edda;
  --green-accent:  #2d6a36;
  --brown-dark:    #3b2a1a;
  --brown-mid:     #6b4c2a;
  --brown-light:   #9c7248;
  --white:         #ffffff;
  --shadow-soft:   0 4px 24px rgba(59,42,26,0.10);
  --shadow-card:   0 2px 12px rgba(59,42,26,0.08);
  --radius-sm:     6px;
  --radius-md:     14px;
  --radius-lg:     24px;
  --transition:    0.25s ease;
  --font-main:     'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--sand-lightest);
  color: var(--brown-dark);
  line-height: 1.75;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--green-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green-accent); }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--brown-dark);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }
p  { margin-bottom: 1rem; color: var(--brown-mid); }
p:last-child { margin-bottom: 0; }

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}

.section--sand {
  background: var(--sand-light);
  position: relative;
}

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

.section--green {
  background: var(--green-primary);
  color: var(--white);
}
.section--green h2,
.section--green h3,
.section--green p { color: var(--white); }

.section-title {
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.05rem;
  color: var(--brown-light);
  max-width: 600px;
  margin: 0 auto 48px;
}

.divider {
  width: 64px;
  height: 4px;
  background: var(--green-primary);
  border-radius: 2px;
  margin: 12px auto 20px;
}

/* ---------- Terrain Wave Divider ---------- */
.terrain-divider {
  width: 100%;
  height: 60px;
  overflow: hidden;
  line-height: 0;
}
.terrain-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

/* ---------- Navigation ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(253,248,240,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sand-mid);
  box-shadow: 0 2px 12px rgba(59,42,26,0.07);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--brown-dark);
  letter-spacing: -0.01em;
}

.navbar__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--green-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar__logo-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.navbar__logo span.accent { color: var(--green-primary); }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.navbar__nav a {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brown-mid);
  transition: background var(--transition), color var(--transition);
}

.navbar__nav a:hover,
.navbar__nav a.active {
  background: var(--green-xlight);
  color: var(--green-accent);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--brown-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(30,18,8,0.72) 40%, rgba(30,18,8,0.2) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: 80px 0;
}

.hero__badge {
  display: inline-block;
  background: rgba(90,158,102,0.22);
  border: 1px solid rgba(90,158,102,0.55);
  color: #a8e6b0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}

.hero__title {
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

.hero__desc {
  color: rgba(255,255,255,0.82);
  font-size: 1.08rem;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero__cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--green-primary);
  color: var(--white);
  border-color: var(--green-primary);
}
.btn--primary:hover {
  background: var(--green-accent);
  border-color: var(--green-accent);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(58,125,68,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.55);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  color: var(--white);
}

.btn--green {
  background: var(--white);
  color: var(--green-primary);
  border-color: var(--white);
}
.btn--green:hover {
  background: var(--green-xlight);
  color: var(--green-accent);
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--sand-mid);
  padding: 0;
}

.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide: 1px solid var(--sand-mid);
}

.stat-item {
  padding: 24px 20px;
  text-align: center;
  border-right: 1px solid var(--sand-mid);
}
.stat-item:last-child { border-right: none; }

.stat-item__number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--green-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-item__label {
  font-size: 0.82rem;
  color: var(--brown-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--sand-mid);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.card__icon {
  width: 52px;
  height: 52px;
  background: var(--green-xlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.5rem;
}

.card__title {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.card__text {
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ---------- Feature Row (image + text) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-row--reverse { direction: rtl; }
.feature-row--reverse > * { direction: ltr; }

.feature-row__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.feature-row__img img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.feature-row__img:hover img { transform: scale(1.03); }

.feature-row__body h2 { margin-bottom: 16px; }
.feature-row__body p  { margin-bottom: 14px; }

.feature-list {
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--brown-mid);
}

.feature-list li::before {
  content: '✓';
  color: var(--green-primary);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ---------- Zone Cards (Geographic) ---------- */
.zone-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--sand-mid);
  transition: transform var(--transition), box-shadow var(--transition);
}

.zone-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.zone-card__header {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.zone-card__emoji {
  font-size: 2rem;
  line-height: 1;
}

.zone-card__title { margin: 0; }

.zone-card__body {
  padding: 0 24px 24px;
}

.zone-card__tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.zone-card__tag--strong { background: #d4edda; color: var(--green-accent); }
.zone-card__tag--medium { background: #fff3cd; color: #856404; }
.zone-card__tag--variable { background: #fde8d8; color: #874222; }
.zone-card__tag--limited { background: #f8d7da; color: #721c24; }

/* ---------- Signal Meter ---------- */
.signal-meter {
  margin: 8px 0;
}

.signal-meter__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--brown-mid);
}

.signal-meter__bar {
  height: 8px;
  background: var(--sand-mid);
  border-radius: 4px;
  overflow: hidden;
}

.signal-meter__fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--green-light), var(--green-primary));
  transition: width 1.2s ease;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--sand-mid);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover { box-shadow: var(--shadow-card); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--brown-dark);
  transition: background var(--transition);
}

.faq-question:hover { background: var(--sand-lightest); }

.faq-question__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: var(--green-xlight);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--green-primary);
  font-weight: 700;
  transition: transform var(--transition), background var(--transition);
}

.faq-item.open .faq-question__icon {
  transform: rotate(45deg);
  background: var(--green-primary);
  color: var(--white);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--brown-mid);
  line-height: 1.75;
  border-top: 1px solid var(--sand-mid);
}

.faq-answer p { margin-bottom: 8px; padding-top: 16px; }
.faq-item.open .faq-answer { display: block; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.85rem;
  color: var(--brown-light);
  border-bottom: 1px solid var(--sand-mid);
  background: var(--sand-lightest);
}

.breadcrumb a { color: var(--brown-light); }
.breadcrumb a:hover { color: var(--green-primary); }
.breadcrumb span { margin: 0 6px; color: var(--sand-dark); }
.breadcrumb .current { color: var(--brown-dark); font-weight: 500; }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--brown-dark) 0%, var(--brown-mid) 100%);
  padding: 64px 0 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero__badge {
  display: inline-block;
  background: rgba(90,158,102,0.25);
  border: 1px solid rgba(90,158,102,0.5);
  color: #a8e6b0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p  { color: rgba(255,255,255,0.78); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }

/* ---------- Info Box ---------- */
.info-box {
  background: var(--green-xlight);
  border-left: 4px solid var(--green-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 24px 0;
}
.info-box p { color: var(--brown-dark); margin: 0; font-size: 0.95rem; }
.info-box strong { color: var(--green-accent); }

.warning-box {
  background: #fff8e1;
  border-left: 4px solid #f9a825;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 24px 0;
}
.warning-box p { color: #5d4037; margin: 0; font-size: 0.95rem; }

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--green-xlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-detail__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--brown-light);
  font-weight: 600;
  margin-bottom: 3px;
}

.contact-detail__value {
  font-size: 1rem;
  color: var(--brown-dark);
  font-weight: 500;
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--sand-mid);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 15px;
  border: 1px solid var(--sand-mid);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--brown-dark);
  background: var(--sand-lightest);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(58,125,68,0.12);
  background: var(--white);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--brown-dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
}

.footer__brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 18px;
}

.footer__disclaimer {
  font-size: 0.78rem;
  line-height: 1.65;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: rgba(255,255,255,0.5);
}

.footer__col-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 16px;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer__nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--green-light); }

.footer__contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
}
.footer__contact-item span:first-child { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer__bottom a {
  color: rgba(255,255,255,0.4);
}
.footer__bottom a:hover { color: var(--green-light); }

.footer__bottom-links {
  display: flex;
  gap: 20px;
}

/* ---------- About Page ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}

.value-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--sand-mid);
}

.value-card__icon { font-size: 2.4rem; margin-bottom: 14px; }
.value-card__title { margin-bottom: 8px; font-size: 1rem; }
.value-card__text { font-size: 0.9rem; }

/* ---------- Privacy Page ---------- */
.privacy-content {
  max-width: 820px;
  margin: 0 auto;
}

.privacy-content h2 {
  font-size: 1.3rem;
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--sand-mid);
}

.privacy-content h2:first-child { margin-top: 0; }
.privacy-content p { margin-bottom: 14px; }
.privacy-content ul { margin: 0 0 14px 20px; list-style: disc; }
.privacy-content ul li { margin-bottom: 6px; color: var(--brown-mid); font-size: 0.95rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .card-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-values { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .section { padding: 52px 0; }

  .navbar__nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--sand-lightest); flex-direction: column; padding: 16px 24px 24px; border-bottom: 1px solid var(--sand-mid); box-shadow: 0 8px 24px rgba(0,0,0,0.08); gap: 4px; }
  .navbar__nav.open { display: flex; }
  .navbar__hamburger { display: flex; }

  .hero { min-height: 480px; }
  .hero__content { padding: 64px 0; }

  .stats-bar__inner { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid var(--sand-mid); border-right: 1px solid var(--sand-mid); }
  .stat-item:nth-child(4) { border-top: 1px solid var(--sand-mid); border-right: none; }

  .card-grid--3,
  .card-grid--2 { grid-template-columns: 1fr; }

  .feature-row,
  .feature-row--reverse { grid-template-columns: 1fr; direction: ltr; gap: 32px; }
  .feature-row--reverse .feature-row__img { order: -1; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .about-intro { grid-template-columns: 1fr; gap: 32px; }
  .about-values { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__cta-group { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .stats-bar__inner { grid-template-columns: 1fr 1fr; }
}

/* ---------- Scroll Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Terrain Pattern Background ---------- */
.terrain-bg {
  background-image:
    radial-gradient(circle at 20% 50%, rgba(90,158,102,0.06) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(212,180,131,0.12) 0%, transparent 55%);
}