/* ===== Saqr Energy — shared styles ===== */

:root {
  --bg-nav: #0c130d;
  --bg-hero: #16251a;
  --bg-alt-dark: #111d13;
  --bg-contact: #0c130d;
  --bg-footer: #070c08;
  --bg-cream: #f3eee2;
  --bg-card: #fdfbf6;
  --sage: #a9c08d;
  --sage-deep: #8fae72;
  --text-light: #f0f2e6;
  --text-light-2: #f5f6ee;
  --text-muted-light: #c6d0ba;
  --text-muted-light-2: #d5dccb;
  --text-dark: #1c2a1c;
  --text-muted-dark: #5c6b57;
  --numeral: #c9d6b8;
  --border-dark: rgba(255,255,255,0.14);
  --border-dark-2: rgba(255,255,255,0.16);
  --border-light: rgba(28,42,28,0.12);
  --whatsapp-green: #25d366;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Lora', Georgia, serif;
  background: var(--bg-hero);
  color: var(--text-light);
}

a { color: var(--sage); text-decoration: none; }
a:hover { color: #c3d6ac; }

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

.eyebrow {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

h1, h2 { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; line-height: 1.08; margin: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 28px;
  font-family: 'Lora', Georgia, serif;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-fill { background: var(--sage); color: var(--bg-hero); border-color: var(--sage); }
.btn-fill:hover { background: var(--sage-deep); border-color: var(--sage-deep); color: var(--bg-hero); }
.btn-outline { background: transparent; color: var(--text-light); border-color: rgba(255,255,255,0.35); }
.btn-outline:hover { border-color: var(--sage); color: var(--sage); }

.chip {
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-dark);
  color: #e3e7d9;
}
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sage); flex-shrink: 0; }

.port-chip {
  font-size: 14px;
  padding: 9px 16px;
  border: 1px solid var(--border-dark-2);
  color: #e3e7d9;
}

/* ---------- NAV ---------- */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  padding: 0 clamp(20px, 5vw, 64px);
  background: var(--bg-nav);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo { display: flex; align-items: baseline; gap: 10px; }
.logo-mark { font-family: 'Playfair Display', Georgia, serif; font-size: 22px; letter-spacing: 6px; color: var(--text-light); font-weight: 600; }
.logo-sub { font-family: 'Lora', Georgia, serif; font-size: 12px; letter-spacing: 4px; color: var(--text-muted-light); }
.nav-links { display: flex; align-items: center; gap: 40px; }
.nav-links a.nav-link { font-size: 14px; letter-spacing: 1px; color: #e3e7d9; padding-bottom: 4px; }
.nav-links a.nav-link.active { color: var(--text-light); border-bottom: 1px solid var(--sage); }
.nav-toggle { display: none; background: none; border: none; color: var(--text-light); cursor: pointer; padding: 8px; }
.nav-toggle svg { display: block; }

@media (max-width: 860px) {
  .nav-links { position: fixed; inset: 90px 0 0 0; background: var(--bg-nav); flex-direction: column; align-items: flex-start; padding: 28px clamp(20px,5vw,64px); gap: 24px; transform: translateX(100%); transition: transform 0.25s ease; overflow-y: auto; }
  .nav-links.open { transform: translateX(0); }
  .nav-links .btn { margin-top: 8px; }
  .nav-toggle { display: block; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: clamp(60px, 10vw, 110px) clamp(20px, 5vw, 64px) 90px;
  background: var(--bg-hero);
  overflow: hidden;
}
.hero-letters { position: absolute; inset: 0; pointer-events: none; }
.hero-letters span {
  position: absolute;
  font-family: 'Aref Ruqaa', serif;
  font-weight: 700;
  color: rgba(169,192,141,0.07);
  line-height: 1;
}
.hero-inner { position: relative; max-width: 760px; }
.hero-kicker { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.hero-kicker .rule { width: 36px; height: 1px; background: rgba(255,255,255,0.4); }
.hero-kicker .eyebrow { color: var(--text-muted-light); }
.hero h1 { font-size: clamp(38px, 6vw, 64px); color: var(--text-light-2); }
.hero h1 .accent { color: var(--sage); display: block; }
.hero-divider { width: 64px; height: 2px; background: rgba(255,255,255,0.3); margin: 26px 0; }
.hero p.lead { font-size: 19px; line-height: 1.7; color: var(--text-muted-light-2); max-width: 640px; margin: 0 0 34px 0; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.breadcrumb { padding: 26px clamp(20px,5vw,64px) 0; font-size: 13px; letter-spacing: 1px; color: #8a9c74; }
.breadcrumb span { color: #e3e7d9; }

/* ---------- SECTIONS ---------- */
.section { padding: clamp(60px, 10vw, 100px) clamp(20px, 5vw, 64px); }
.section-cream { background: var(--bg-cream); }
.section-alt-dark { background: var(--bg-alt-dark); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-inner-narrow { max-width: 820px; margin: 0 auto; }
.section-rule { width: 48px; height: 2px; background: var(--sage); margin-bottom: 22px; }
.section-title { font-size: clamp(28px, 4vw, 38px); margin-bottom: 40px; }
.section-title.on-cream { color: var(--text-dark); }
.section-title.on-dark { color: var(--text-light-2); }
.section-lead { font-size: 17px; line-height: 1.7; color: var(--text-muted-light); max-width: 680px; margin: 0 0 52px 0; }

/* card grids */
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }
.card-grid.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
@media (max-width: 760px) {
  .card-grid, .card-grid.cols-3 { grid-template-columns: 1fr; }
}
.num-card { background: var(--bg-card); border-top: 3px solid var(--text-dark); padding: 34px 30px; }
.num-card .num { font-family: 'Playfair Display', Georgia, serif; font-size: 40px; color: var(--numeral); margin-bottom: 14px; }
.num-card .title { font-family: 'Lora', Georgia, serif; font-weight: 600; font-size: 16px; letter-spacing: 0.4px; text-transform: uppercase; color: var(--text-dark); margin-bottom: 12px; }
.num-card p { font-size: 15px; line-height: 1.7; color: var(--text-muted-dark); margin: 0; }

/* fuel grade cards */
.spec-card { background: var(--bg-card); border-top: 3px solid var(--text-dark); padding: 38px; }
.spec-card .grade-name { font-family: 'Playfair Display', Georgia, serif; font-size: 24px; color: var(--text-dark); margin-bottom: 6px; }
.spec-card .grade-full { font-size: 14px; color: #8a9484; margin-bottom: 26px; }
.spec-row { display: flex; justify-content: space-between; border-bottom: 1px solid var(--border-light); padding-bottom: 12px; }
.spec-row:last-child { border-bottom: none; }
.spec-row .k { color: var(--text-muted-dark); font-size: 15px; }
.spec-row .v { color: var(--text-dark); font-size: 15px; font-weight: 600; }
.spec-rows { display: flex; flex-direction: column; gap: 14px; }
.spec-note { font-size: 14px; line-height: 1.6; color: #8a9484; margin: 24px 0 0; max-width: 760px; }

/* port chips */
.port-region + .port-region { margin-top: 30px; }
.port-region-label { font-family: 'Lora', Georgia, serif; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--sage); margin-bottom: 14px; }
.port-chips { display: flex; flex-wrap: wrap; gap: 10px; }

/* how it works */
.steps { display: flex; flex-direction: column; }
.step { display: flex; gap: 36px; padding: 30px 0; border-bottom: 1px solid var(--border-light); }
.step:last-child { border-bottom: none; }
.step .num { font-family: 'Playfair Display', Georgia, serif; font-size: 38px; width: 70px; flex-shrink: 0; }
.step .title { font-family: 'Lora', Georgia, serif; font-weight: 600; font-size: 16px; letter-spacing: 0.4px; text-transform: uppercase; margin-bottom: 10px; }
.step p { font-size: 16px; line-height: 1.7; margin: 0; }
.steps.on-cream .num { color: var(--numeral); }
.steps.on-cream .title { color: var(--text-dark); }
.steps.on-cream p { color: var(--text-muted-dark); }
.steps.on-cream .step { border-color: var(--border-light); }
.steps.on-dark .num { color: #3d4f3f; }
.steps.on-dark .title { color: var(--text-light); }
.steps.on-dark p { color: var(--text-muted-light); }
.steps.on-dark .step { border-color: var(--border-dark); }

@media (max-width: 600px) {
  .step { gap: 20px; }
  .step .num { width: 48px; font-size: 28px; }
}

/* contact CTA */
.contact-cta { background: var(--bg-contact); padding: clamp(60px,10vw,100px) clamp(20px,5vw,64px); text-align: center; }
.contact-grid { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); border-top: 1px solid var(--border-dark-2); }
@media (max-width: 640px) { .contact-grid { grid-template-columns: 1fr; } .contact-grid > div:first-child { border-right: none !important; border-bottom: 1px solid var(--border-dark-2); } }
.contact-col { padding: 44px; }
.contact-col.bordered { border-right: 1px solid var(--border-dark-2); }
.contact-icon { width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.contact-label { font-family: 'Lora', Georgia, serif; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted-light); margin-bottom: 16px; }
.contact-line { font-family: 'Lora', Georgia, serif; font-size: 15px; color: var(--text-muted-light-2); }
.contact-line + .contact-line { margin-top: 8px; }
.contact-line a { color: var(--text-light); text-decoration: underline; }
.contact-email { font-family: 'Lora', Georgia, serif; font-style: italic; font-size: 16px; color: var(--sage); text-decoration: underline; margin-top: 4px; display: inline-block; }
.contact-site { font-family: 'Lora', Georgia, serif; font-size: 18px; color: var(--text-light); text-decoration: underline; margin-bottom: 8px; }
.contact-office { font-family: 'Lora', Georgia, serif; font-style: italic; font-size: 16px; color: var(--text-muted-light-2); }

/* footer */
.site-footer { background: var(--bg-footer); padding: 64px clamp(20px,5vw,64px); text-align: center; }
.footer-name { font-family: 'Playfair Display', Georgia, serif; font-size: 24px; letter-spacing: 5px; color: var(--text-light); margin-bottom: 6px; }
.footer-sub { font-family: 'Lora', Georgia, serif; font-size: 12px; letter-spacing: 3px; color: #8a9484; text-transform: uppercase; margin-bottom: 26px; }
.footer-tagline { font-family: 'Lora', Georgia, serif; font-style: italic; font-size: 15px; color: #93a189; margin-bottom: 10px; }
.footer-links { display: flex; align-items: center; justify-content: center; gap: 24px; margin: 22px 0; font-size: 13px; letter-spacing: 1px; flex-wrap: wrap; }
.footer-links a { color: #93a189; }
.footer-copy { font-family: 'Lora', Georgia, serif; font-size: 13px; color: #5c6659; margin-top: 16px; }

/* whatsapp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp-green);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.06); }

/* services hub cards */
.service-card { padding: 52px 44px; display: flex; flex-direction: column; border-top: 3px solid var(--sage); }
.service-card.light { background: var(--bg-cream); }
.service-card.dark { background: var(--bg-alt-dark); }
.service-card .eyebrow-tag { font-family: 'Lora', Georgia, serif; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 18px; }
.service-card.light .eyebrow-tag { color: #8a9c74; }
.service-card.dark .eyebrow-tag { color: var(--sage); }
.service-card h2 { font-size: 30px; margin-bottom: 20px; }
.service-card.light h2 { color: var(--text-dark); }
.service-card.dark h2 { color: var(--text-light-2); }
.service-card p { font-size: 16px; line-height: 1.75; margin: 0 0 30px; flex-grow: 1; }
.service-card.light p { color: var(--text-muted-dark); }
.service-card.dark p { color: var(--text-muted-light); }
.service-card .tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.service-card .tags span { font-size: 13px; padding: 8px 14px; border: 1px solid; }
.service-card.light .tags span { border-color: rgba(28,42,28,0.18); color: #3f4a3c; }
.service-card.dark .tags span { border-color: rgba(255,255,255,0.2); color: #e3e7d9; }
.service-card .view-link { font-size: 14px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.service-card.light .view-link { color: var(--text-dark); }
.service-card.dark .view-link { color: var(--text-light); }