/* =============================================================================
   OGRA Fuel Price Display — Frontend CSS
   Matches the UI reference screenshot exactly.
   Version: 1.1.0
   ============================================================================= */

/* ── Google Font ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ── Design Tokens ────────────────────────────────────────────────────────── */
:root {
  --ogfp-font:          'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Section */
  --ogfp-section-bg:    #f0f3f9;
  --ogfp-radius-outer:  20px;

  /* Cards */
  --ogfp-card-bg:       #ffffff;
  --ogfp-card-radius:   16px;
  --ogfp-card-shadow:   0 2px 16px rgba(15, 23, 42, 0.08);
  --ogfp-card-shadow-h: 0 8px 32px rgba(15, 23, 42, 0.14);
  --ogfp-card-border:   rgba(15, 23, 42, 0.06);

  /* Brand red */
  --ogfp-red:           #d32f2f;
  --ogfp-red-hover:     #b71c1c;
  --ogfp-red-light:     rgba(211, 47, 47, 0.09);

  /* Text */
  --ogfp-text-black:    #0f172a;
  --ogfp-text-mid:      #64748b;
  --ogfp-text-muted:    #94a3b8;

  /* Transitions */
  --ogfp-ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --ogfp-dur:           0.26s;
}

/* ── Section Wrapper ──────────────────────────────────────────────────────── */
.ogfp-section {
  font-family:   var(--ogfp-font);
  background:    var(--ogfp-section-bg);
  border-radius: var(--ogfp-radius-outer);
  padding:       40px 36px 36px;
  box-sizing:    border-box;
  -webkit-font-smoothing: antialiased;
}
.ogfp-spacing--compact { padding: 24px 20px 20px; }
.ogfp-spacing--normal  { padding: 40px 36px 36px; }
.ogfp-spacing--wide    { padding: 56px 52px 52px; }

/* ── Header ───────────────────────────────────────────────────────────────── */
.ogfp-header {
  display:         flex;
  align-items:     flex-start;
  justify-content: space-between;
  flex-wrap:       wrap;
  gap:             20px;
  margin-bottom:   32px;
}

.ogfp-header__left { display: flex; flex-direction: column; gap: 6px; }

/* Live badge */
.ogfp-live-badge {
  display:     inline-flex;
  align-items: center;
  gap:         6px;
  font-size:   11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color:       var(--ogfp-red);
  text-transform: uppercase;
}
.ogfp-live-dot {
  display:       block;
  width:         7px;
  height:        7px;
  border-radius: 50%;
  background:    var(--ogfp-red);
  animation:     ogfp-pulse 1.8s ease-in-out infinite;
  flex-shrink:   0;
}
@keyframes ogfp-pulse {
  0%, 100% { opacity:1; box-shadow:0 0 0 0 rgba(211,47,47,.35); }
  50%       { opacity:.75; box-shadow:0 0 0 5px rgba(211,47,47,0); }
}

/* Title */
.ogfp-title {
  margin:         0;
  font-size:      clamp(22px, 3vw, 30px);
  font-weight:    900;
  color:          var(--ogfp-text-black);
  letter-spacing: -0.5px;
  line-height:    1.15;
}

/* Header right */
.ogfp-header__right {
  display:        flex;
  flex-direction: column;
  align-items:    flex-end;
  gap:            10px;
}

/* Last updated */
.ogfp-last-updated {
  margin:         0;
  font-size:      11px;
  font-weight:    600;
  letter-spacing: 1px;
  color:          var(--ogfp-text-mid);
  text-transform: uppercase;
}

/* PDF / OGRA button */
.ogfp-pdf-btn {
  display:         inline-flex;
  align-items:     center;
  gap:             6px;
  padding:         8px 16px;
  background:      var(--ogfp-red);
  color:           #fff !important;
  font-size:       11px;
  font-weight:     700;
  letter-spacing:  0.8px;
  text-transform:  uppercase;
  border-radius:   8px;
  text-decoration: none;
  transition:      background var(--ogfp-dur) var(--ogfp-ease),
                   transform  var(--ogfp-dur) var(--ogfp-ease);
  white-space:     nowrap;
}
.ogfp-pdf-btn:hover {
  background: var(--ogfp-red-hover);
  transform:  translateY(-1px);
}
.ogfp-pdf-btn svg {
  width:  13px;
  height: 13px;
  flex-shrink: 0;
}

/* ── Cards Grid ───────────────────────────────────────────────────────────── */
.ogfp-cards-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   20px;
  align-items:           stretch;
}

/* ── Card ─────────────────────────────────────────────────────────────────── */
.ogfp-card {
  position:       relative;
  background:     var(--ogfp-card-bg);
  border-radius:  var(--ogfp-card-radius);
  padding:        24px 22px 20px;
  box-shadow:     var(--ogfp-card-shadow);
  border:         1px solid var(--ogfp-card-border);
  display:        flex;
  flex-direction: column;
  gap:            0;
  overflow:       hidden;
  transition:     transform var(--ogfp-dur) var(--ogfp-ease),
                  box-shadow var(--ogfp-dur) var(--ogfp-ease);
}
.ogfp-card:hover {
  transform:  translateY(-5px);
  box-shadow: var(--ogfp-card-shadow-h);
}

/* PREMIUM GRADE badge (Hi-Octane only) */
.ogfp-card__badge {
  position:      absolute;
  top:           0;
  left:          50%;
  transform:     translateX(-50%);
  background:    var(--ogfp-red);
  color:         #fff;
  font-size:     9.5px;
  font-weight:   800;
  letter-spacing: 1px;
  padding:       5px 16px;
  border-radius: 0 0 12px 12px;
  white-space:   nowrap;
  text-transform: uppercase;
}

/* Push content down when badge is present */
.ogfp-card--hioctane { padding-top: 36px; }

/* ── Card Top Row: icon + PKR/LTR ─────────────────────────────────────────── */
.ogfp-card__top {
  display:         flex;
  align-items:     flex-start;
  justify-content: space-between;
  margin-bottom:   20px;
}

/* Icon wrapper — default (gray) */
.ogfp-card__icon-wrap {
  width:           44px;
  height:          44px;
  border-radius:   12px;
  background:      #f1f4f8;
  display:         flex;
  align-items:     center;
  justify-content: center;
  flex-shrink:     0;
}
.ogfp-card__icon-wrap .ogfp-icon {
  width:  22px;
  height: 22px;
  color:  #475569;
}

/* Red icon wrap — Hi-Octane */
.ogfp-card__icon-wrap--red {
  background: var(--ogfp-red);
}
.ogfp-card__icon-wrap--red .ogfp-icon {
  color: #fff;
}

/* PKR / LTR unit */
.ogfp-card__unit {
  font-size:      11px;
  font-weight:    600;
  letter-spacing: 0.6px;
  color:          var(--ogfp-text-muted);
  text-transform: uppercase;
  align-self:     flex-start;
  margin-top:     2px;
}

/* ── Card Middle: label + price ───────────────────────────────────────────── */
.ogfp-card__mid {
  display:        flex;
  flex-direction: column;
  gap:            4px;
  flex:           1;
}
.ogfp-card__label {
  font-size:   14px;
  font-weight: 500;
  color:       var(--ogfp-text-mid);
}
.ogfp-card__price {
  font-size:      clamp(30px, 4vw, 40px);
  font-weight:    800;
  color:          var(--ogfp-text-black);
  letter-spacing: -1.5px;
  line-height:    1.1;
}

/* ── Card Footer: grade + arrow ───────────────────────────────────────────── */
.ogfp-card__foot {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  margin-top:      20px;
  padding-top:     16px;
  border-top:      1px solid rgba(15, 23, 42, 0.06);
}
.ogfp-card__grade {
  font-size:      10.5px;
  font-weight:    700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color:          var(--ogfp-red);
}
.ogfp-card__arrow svg {
  width:  16px;
  height: 16px;
  color:  var(--ogfp-text-muted);
  display: block;
  transition: transform var(--ogfp-dur) var(--ogfp-ease),
              color     var(--ogfp-dur) var(--ogfp-ease);
}
.ogfp-card:hover .ogfp-card__arrow svg {
  transform: translateX(3px);
  color:     var(--ogfp-text-mid);
}

/* Lightning bolt (Hi-Octane footer) */
.ogfp-card__lightning svg {
  width:  16px;
  height: 16px;
  color:  var(--ogfp-red);
  display: block;
}

/* ── Card Style Variants ──────────────────────────────────────────────────── */

/* Bordered */
.ogfp-card-style--bordered .ogfp-card {
  border:     2px solid rgba(211, 47, 47, 0.15);
  box-shadow: none;
}
.ogfp-card-style--bordered .ogfp-card--hioctane {
  border-color: var(--ogfp-red);
}

/* Minimal */
.ogfp-card-style--minimal .ogfp-card {
  border:     none;
  box-shadow: none;
  background: transparent;
}

/* Dark */
.ogfp-card-style--dark                  { background: #0f172a; }
.ogfp-card-style--dark .ogfp-title      { color: #f1f5f9; }
.ogfp-card-style--dark .ogfp-last-updated { color: #64748b; }
.ogfp-card-style--dark .ogfp-card {
  background:  #1e293b;
  border-color: rgba(255,255,255,.06);
  box-shadow:  0 4px 20px rgba(0,0,0,.35);
}
.ogfp-card-style--dark .ogfp-card__price { color: #f1f5f9; }
.ogfp-card-style--dark .ogfp-card__label { color: #94a3b8; }
.ogfp-card-style--dark .ogfp-card__icon-wrap { background: #334155; }
.ogfp-card-style--dark .ogfp-card__icon-wrap .ogfp-icon { color: #94a3b8; }
.ogfp-card-style--dark .ogfp-card__foot { border-color: rgba(255,255,255,.06); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .ogfp-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .ogfp-section    { padding: 24px 16px 20px; border-radius: 14px; }
  .ogfp-cards-grid { grid-template-columns: 1fr; gap: 14px; }
  .ogfp-header     { flex-direction: column; align-items: flex-start; }
  .ogfp-header__right { align-items: flex-start; }
  .ogfp-pdf-btn    { width: 100%; justify-content: center; }
}