/* =============================================================
   style.css — hostranker.site custom styles
   (animations, ad banners, prose, utilities)
   ============================================================= */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary:    #2563eb;
  --primary-d:  #1d4ed8;
  --primary-l:  #eff6ff;
  --accent:     #f59e0b;
  --dark:       #0f172a;
  --text:       #1e293b;
  --muted:      #64748b;
  --border:     #e2e8f0;
  --radius:     1rem;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

/* ── Ad Banner ─────────────────────────────────────────────── */
.rh-banner-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  border-radius: 16px;
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 40%, #1d4ed8 100%);
  background-size: 200% 200%;
  animation: bgSlide 6s ease-in-out infinite;
  overflow: hidden;
  color: #fff;
  box-shadow: 0 8px 32px rgba(37,99,235,.35);
}

@keyframes bgSlide {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.rh-sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.08) 50%, transparent 70%);
  animation: sweep 3s ease-in-out infinite;
}

@keyframes sweep {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

.rh-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255,255,255,.15);
  padding: 4px;
  flex-shrink: 0;
  z-index: 1;
}

.rh-content {
  flex: 1;
  min-width: 0;
  z-index: 1;
}

.rh-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .75;
}

.rh-title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.rh-price {
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
  z-index: 1;
}

.rh-cta {
  display: inline-block;
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  z-index: 1;
  transition: transform .15s ease, box-shadow .15s ease;
}

.rh-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}

@media (max-width: 640px) {
  .rh-banner-wrap { flex-wrap: wrap; }
  .rh-price, .rh-logo { display: none; }
  .rh-cta { width: 100%; text-align: center; }
}

/* ── Scroll Fade-up Animations ─────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

[data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .4s ease, transform .4s ease;
}

[data-stagger] > *.visible {
  opacity: 1;
  transform: none;
}

/* Stagger delay */
[data-stagger] > *:nth-child(1)  { transition-delay: .0s; }
[data-stagger] > *:nth-child(2)  { transition-delay: .1s; }
[data-stagger] > *:nth-child(3)  { transition-delay: .2s; }
[data-stagger] > *:nth-child(4)  { transition-delay: .3s; }
[data-stagger] > *:nth-child(5)  { transition-delay: .4s; }
[data-stagger] > *:nth-child(6)  { transition-delay: .5s; }

/* ── Provider Rating Stars ─────────────────────────────────── */
.star-filled { color: #f59e0b; }
.star-empty  { color: #d1d5db; }

/* ── Provider Card hover ───────────────────────────────────── */
.provider-card {
  transition: transform .25s ease, box-shadow .25s ease;
}

.provider-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,.1);
}

/* ── Featured badge ────────────────────────────────────────── */
.badge-featured {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

/* ── Medal ribbons ─────────────────────────────────────────── */
.medal-1, .medal-2, .medal-3 {
  position: absolute;
  top: 0; left: 0;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0 0 8px 0;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.medal-1 { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; }
.medal-2 { background: linear-gradient(135deg, #94a3b8, #64748b); color: #fff; }
.medal-3 { background: linear-gradient(135deg, #cd7f32, #b5651d); color: #fff; }

/* ── Blog Prose ────────────────────────────────────────────── */
.prose {
  line-height: 1.8;
  color: var(--text);
}

.prose h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2rem 0 .75rem;
  color: #0f172a;
}

.prose h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 1.5rem 0 .5rem;
  color: #1e293b;
}

.prose p  { margin: 0 0 1rem; }
.prose ul { list-style: disc; padding-left: 1.5rem; margin: 0 0 1rem; }
.prose ol { list-style: decimal; padding-left: 1.5rem; margin: 0 0 1rem; }
.prose li { margin-bottom: .4rem; }

.prose a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover { color: var(--primary-d); }

.prose strong { font-weight: 700; }
.prose em     { font-style: italic; }

.prose blockquote {
  border-left: 4px solid var(--primary);
  padding: 12px 20px;
  background: var(--primary-l);
  border-radius: 0 8px 8px 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--muted);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .9rem;
}

.prose th {
  background: #f8fafc;
  font-weight: 600;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid var(--border);
}

.prose td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

/* ── FAQ Accordion ─────────────────────────────────────────── */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}

.faq-answer.open {
  max-height: 500px;
  padding-top: 12px;
}

.faq-q {
  cursor: pointer;
  user-select: none;
}

.faq-icon {
  transition: transform .3s ease;
}

.faq-q.open .faq-icon {
  transform: rotate(45deg);
}

/* ── Stats Counter ─────────────────────────────────────────── */
.stat-num {
  font-variant-numeric: tabular-nums;
}

/* ── Comparison Table ──────────────────────────────────────── */
.compare-table {
  border-collapse: separate;
  border-spacing: 0;
}

.compare-table th,
.compare-table td {
  border-right: 1px solid rgba(255,255,255,.08);
}

.compare-table tr:hover td {
  background: rgba(255,255,255,.02);
}

/* ── Sticky Header ─────────────────────────────────────────── */
#site-header {
  transition: box-shadow .2s ease, background .2s ease;
}

#site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  background: rgba(255,255,255,.97) !important;
  backdrop-filter: blur(8px);
}

/* ── Mobile nav ────────────────────────────────────────────── */
#mobile-nav {
  display: none;
}

#mobile-nav.open {
  display: block;
}

/* ── Toast notification ────────────────────────────────────── */
.copy-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #0f172a;
  color: #fff;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  z-index: 9999;
  transition: transform .3s ease;
  pointer-events: none;
}

.copy-toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ── Coupon card ───────────────────────────────────────────── */
.coupon-code {
  font-family: 'Courier New', monospace;
  font-weight: 700;
  letter-spacing: .1em;
  background: #f1f5f9;
  border: 2px dashed #cbd5e1;
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background .15s;
}

.coupon-code:hover {
  background: #e0e7ff;
  border-color: var(--primary);
}

/* ── Review score ring ─────────────────────────────────────── */
.score-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) calc(var(--score) * 36deg), #e2e8f0 0);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.score-ring::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: white;
}

/* ── Utilities ─────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
}

.hero-glow {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(37,99,235,.15) 0%, transparent 70%);
}

/* Scroll-to-top */
#scroll-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  z-index: 999;
  font-size: 18px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(37,99,235,.4);
}

#scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}