/* ============================================================
   omanrechargeinfo.site — Styles
   Palette: Warm Sand | Desert Amber | Deep Burgundy | Spice Brown
   Font: Trebuchet MS / system sans-serif
   ============================================================ */

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

:root {
  --white:      #FFFFFF;
  --sand:       #FBF5E8;
  --sand-lt:    #FDF9F0;
  --sand-dk:    #F0E3C8;
  --amber:      #C97A22;
  --amber-lt:   #E08C30;
  --amber-pale: #FDF0DA;
  --amber-deep: #A6621A;
  --burg:       #6B1E2F;
  --burg-lt:    #892438;
  --burg-pale:  #F5E8EB;
  --spice:      #8B4513;
  --text:       #2A1A0E;
  --text-mid:   #5A3820;
  --text-lt:    #906850;
  --border:     #E8D5B8;
  --border-dk:  #D4BF9A;
  --sage:       #5A7A50;
}

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

body {
  font-family: 'Trebuchet MS', Arial, sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.7;
}

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

/* ── DISCLAIMER BAR ── */
.disclaimer-bar {
  background: #FFF3CD;
  color: #664D03;
  text-align: center;
  font-size: 0.78rem;
  font-weight: bold;
  padding: 9px 20px;
  border-bottom: 1px solid #FFD966;
}
.disclaimer-bar a { color: #4A3600; text-decoration: underline; }

/* ── HEADER ── */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--burg);
  border-bottom: 3px solid var(--amber);
  box-shadow: 0 3px 16px rgba(107,30,47,0.25);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-brand {
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--white);
  letter-spacing: 0.02em;
}
.site-brand span { color: var(--amber-lt); }
nav a {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: 22px 12px;
  display: inline-block;
  border-bottom: 2px solid transparent;
  transition: color 0.25s, border-bottom-color 0.25s;
}
nav a:hover { color: var(--amber-lt); border-bottom-color: var(--amber-lt); }

/* ── HERO ── */
.hero {
  background: linear-gradient(140deg, var(--burg) 0%, #4A1020 50%, #2E0A14 100%);
  padding: 108px 32px 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -80px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,122,34,0.18) 0%, transparent 70%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: 40px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,122,34,0.1) 0%, transparent 70%);
}
.hero-inner {
  max-width: 800px;
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-block;
  border: 1px solid rgba(201,122,34,0.5);
  background: rgba(201,122,34,0.12);
  color: #F0C070;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 5px 18px;
  margin-bottom: 30px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--white);
  font-weight: bold;
  line-height: 1.13;
  margin-bottom: 24px;
}
.hero h1 em {
  color: var(--amber-lt);
  font-style: normal;
}
.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.68);
  max-width: 580px;
  margin-bottom: 42px;
  line-height: 1.9;
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  border: 1px solid rgba(201,122,34,0.4);
  background: rgba(201,122,34,0.1);
  color: rgba(255,255,255,0.8);
  font-size: 0.78rem;
  padding: 6px 18px;
  border-radius: 2px;
}

/* ── QUICK NAV ── */
.quick-nav {
  background: var(--sand-dk);
  border-bottom: 1px solid var(--border);
  padding: 12px 32px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}
.quick-nav a {
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--burg);
  border: 1px solid var(--border-dk);
  padding: 5px 16px;
  background: var(--white);
  transition: background 0.2s, color 0.2s;
}
.quick-nav a:hover { background: var(--burg); color: var(--white); }

/* ── SECTION BASE ── */
section { padding: 84px 32px; }
.section-inner { max-width: 1100px; margin: 0 auto; }

.section-eyebrow {
  font-size: 0.69rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
  font-weight: bold;
}
.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: bold;
  color: var(--burg);
  margin-bottom: 14px;
  line-height: 1.2;
}
.section-sub {
  font-size: 0.97rem;
  color: var(--text-lt);
  max-width: 620px;
  margin-bottom: 40px;
  line-height: 1.85;
}
.title-dash {
  width: 52px;
  height: 3px;
  background: linear-gradient(to right, var(--amber), var(--amber-lt));
  margin-bottom: 38px;
  border-radius: 2px;
}

/* ── SPLIT ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.split-text p {
  font-size: 0.95rem;
  color: var(--text-mid);
  margin-bottom: 18px;
  line-height: 1.9;
}

/* ── INFO PANEL ── */
.info-panel {
  background: var(--sand);
  border: 1px solid var(--border);
  border-left: 4px solid var(--amber);
  padding: 34px 30px;
}
.info-panel h3 {
  font-size: 1rem;
  font-weight: bold;
  color: var(--amber-deep);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.info-panel ul { list-style: none; font-size: 0.9rem; line-height: 2.2; color: var(--text-mid); }
.info-panel ul li::before { content: '✓  '; color: var(--amber); font-weight: bold; }

/* ── STAT ROW ── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.stat-card {
  background: var(--burg);
  padding: 30px 18px;
  text-align: center;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.stat-card::after {
  content: '';
  position: absolute;
  bottom: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(201,122,34,0.15);
}
.stat-card.visible { opacity: 1; transform: translateY(0); }
.stat-num {
  font-size: 2.4rem;
  color: var(--amber-lt);
  line-height: 1;
  margin-bottom: 8px;
  font-weight: bold;
  position: relative; z-index: 1;
}
.stat-num sup { font-size: 1rem; color: #F0C070; }
.stat-label {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  position: relative; z-index: 1;
}

/* ── BG VARIANTS ── */
.bg-sand { background: var(--sand); }
.bg-sand-lt { background: var(--sand-lt); }
.bg-burg { background: var(--burg); }
.bg-burg .section-title { color: #F0C070; }
.bg-burg .section-eyebrow { color: rgba(255,255,255,0.55); }
.bg-burg .section-sub { color: rgba(255,255,255,0.6); }
.bg-burg .title-dash { background: linear-gradient(to right, var(--amber-lt), rgba(255,255,255,0.3)); }
.bg-burg .split-text p { color: rgba(255,255,255,0.65); }

/* ── STEPS ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 52px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--border);
}
.step-box {
  text-align: center;
  padding: 0 16px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.step-box.visible { opacity: 1; transform: translateY(0); }
.step-dot {
  width: 60px;
  height: 60px;
  background: var(--amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--white);
  margin: 0 auto 22px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(201,122,34,0.35);
}
.step-box h4 {
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--burg);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.step-box p { font-size: 0.82rem; color: var(--text-lt); line-height: 1.65; }

/* ── CARD GRID ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--amber);
  padding: 30px 26px;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.card.visible { opacity: 1; transform: translateY(0); }
.card-icon {
  width: 46px;
  height: 46px;
  background: var(--amber-pale);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  color: var(--amber-deep);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.card h4 { font-size: 1rem; font-weight: bold; color: var(--burg); margin-bottom: 10px; }
.card p { font-size: 0.87rem; color: var(--text-lt); line-height: 1.75; }

/* ── COMPARE TABLE ── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 36px;
  font-size: 0.9rem;
  border: 1px solid var(--border);
}
.compare-table thead th {
  background: var(--burg);
  color: var(--white);
  padding: 14px 18px;
  text-align: left;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.compare-table tbody tr { border-bottom: 1px solid var(--border); }
.compare-table tbody tr:nth-child(even) { background: var(--sand-lt); }
.compare-table tbody td { padding: 13px 18px; color: var(--text-mid); vertical-align: middle; }
.compare-table tbody td:first-child { color: var(--text); font-weight: bold; }
.check { color: var(--sage); font-weight: bold; }
.cross { color: #C0392B; }

/* ── TIPS ── */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.tip-item {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 26px 22px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.tip-item.visible { opacity: 1; transform: translateY(0); }
.tip-num {
  font-size: 1.8rem;
  color: var(--border-dk);
  line-height: 1;
  margin-bottom: 12px;
  font-weight: bold;
}
.tip-item h4 { font-size: 0.95rem; font-weight: bold; color: var(--amber-deep); margin-bottom: 8px; }
.tip-item p { font-size: 0.86rem; color: var(--text-lt); line-height: 1.75; }

/* ── THREE COL ── */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 48px;
}
.col-block {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.col-block.visible { opacity: 1; transform: translateY(0); }
.col-block h3 {
  font-size: 0.78rem;
  font-weight: bold;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber-lt);
  border-bottom: 2px solid rgba(201,122,34,0.3);
  padding-bottom: 10px;
  margin-bottom: 20px;
}
.col-block ul { list-style: none; font-size: 0.87rem; }
.col-block ul li { padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.col-block ul li a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.col-block ul li a:hover { color: var(--amber-lt); }
.col-block p { font-size: 0.87rem; color: rgba(255,255,255,0.55); line-height: 1.8; }

/* ── FORM ── */
.form-section {
  background: var(--sand);
  border-top: 3px solid var(--amber);
}
.form-section .section-inner { max-width: 660px; }
.form-title { font-size: 1.85rem; font-weight: bold; color: var(--burg); margin-bottom: 8px; }
.form-sub { font-size: 0.9rem; color: var(--text-lt); margin-bottom: 36px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
  font-weight: bold;
}
.form-group input {
  padding: 13px 15px;
  border: 1px solid var(--border-dk);
  background: var(--white);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  border-radius: 2px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(201,122,34,0.12);
}
.form-btn {
  margin-top: 6px;
  padding: 14px 44px;
  background: var(--burg);
  color: var(--white);
  border: none;
  font-size: 0.86rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  font-weight: bold;
  border-radius: 2px;
  font-family: inherit;
  transition: background 0.25s;
}
.form-btn:hover { background: var(--burg-lt); }

/* ── FOOTER ── */
footer {
  background: #1A0A0F;
  border-top: 3px solid var(--amber);
  color: rgba(255,255,255,0.55);
  padding: 60px 32px 28px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { font-size: 1rem; font-weight: bold; color: var(--white); margin-bottom: 14px; }
.footer-brand span { color: var(--amber-lt); }
.footer-desc { font-size: 0.83rem; line-height: 1.75; margin-bottom: 20px; }
.footer-contact { font-size: 0.82rem; line-height: 2; }
.footer-contact a { color: var(--amber-lt); }
.footer-col h4 {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
  font-weight: bold;
}
.footer-col ul { list-style: none; font-size: 0.85rem; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.45); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--amber-lt); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}
.footer-bottom a { color: rgba(255,255,255,0.35); margin-left: 16px; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--amber-lt); }

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

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { display: none; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .card-grid, .tips-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid::before { display: none; }
  .three-col { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 600px) {
  section { padding: 56px 20px; }
  .stat-row, .form-grid, .card-grid, .tips-grid { grid-template-columns: 1fr; }
  .three-col, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 20px 56px; }
  .steps-grid { grid-template-columns: 1fr; }
}
