/* ===== Base ===== */
html, body {
  font-family: 'Open Sans', sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.5), rgba(0,0,0,0.8));
  color: #f5f5f5;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}
body { justify-content: space-between; }

/* Background effects */
#background-lines, #canvas-effect {
  position: fixed; top: 0; left: 0;
  width: 100vw; height: 100vh; z-index: -1;
}
#background-lines {
  background:
    radial-gradient(ellipse at center, rgba(0,255,128,0.05), transparent),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600"><polyline fill="none" stroke="%2325D366" stroke-width="2" points="0,500 100,450 200,460 300,420 400,430 500,400 600,420 700,390 800,400" /></svg>') repeat-x;
  background-size: contain;
  animation: scrollLines 10s linear infinite;
}
@keyframes scrollLines { 0% { background-position-x: 0; } 100% { background-position-x: -800px; } }

/* Header & Footer */
header { text-align: center; padding: 2em 1em 1em; }
header h1 { margin-bottom: .2em; }
header p { margin-top: 0; color: #ccc; }

footer {
  width: 100%; text-align: center; padding: 1em;
  font-size: .9em; background: #0b1725; color: #ccc; margin-top: auto;
}
footer a { color: #25D3FF; text-decoration: none; margin: 0 .5em; font-weight: bold; }

/* Cookie banner */
#cookie-banner {
  position: fixed; bottom: 10px; left: 0; width: 100%;
  background: rgba(0,0,0,0.85); color: #fff; text-align: center;
  padding: 1em; font-size: .85em; z-index: 9999;
}
#cookie-banner button {
  margin-left: 1em; background: #25D366; border: none;
  padding: .5em 1em; border-radius: 6px; color: #fff; cursor: pointer;
}

/* Search */
.search-box { display: flex; justify-content: center; margin: 2em auto; padding: 0 1em; }
.search-box input {
  flex: 1; max-width: 400px; padding: .75em 1em; border: none; border-radius: 8px 0 0 8px; font-size: 1em;
}
.search-box button {
  background: #25D366; border: none; color: white; padding: .75em 1.5em; border-radius: 0 8px 8px 0; font-size: 1em; cursor: pointer;
}

/* Stats card */
.stock-recommendation {
  margin: 2em auto; max-width: 600px; background: #1c2f38; border-radius: 10px;
  padding: 1.5em; box-shadow: 0 0 10px #00000044; text-align: center;
}
.stock-recommendation h2 { margin-top: 0; font-size: 1.4em; color: #25D366; }
.stock-item { margin: .5em 0; }

/* Generic CTA */
.cta-btn {
  margin-top: 1.5em; background: #25D366; color: white; padding: .75em 1.5em;
  border: none; font-size: 1em; border-radius: 8px; cursor: pointer; text-decoration: none; display: inline-block;
}

/* ===== Modals ===== */
.modal {
  z-index: 1000; display: none; position: fixed; left: 0; top: 0; width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.7); justify-content: center; align-items: center;
}
.modal-content {
  background-color: #1a2e3e; padding: 2em; border-radius: 10px; text-align: center;
  width: 90%; max-width: 400px; position: relative;
}
.modal-close { position: absolute; top: 10px; right: 15px; font-size: 1.2em; cursor: pointer; color: #ccc; }

/* Progress bar */
.progress-bar{
  position: relative;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background:
    radial-gradient(120% 200% at 0% 50%, rgba(46,107,255,0.12), transparent 60%),
    linear-gradient(180deg, #0e1c28, #0a1620);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.05),
    inset 0 8px 18px rgba(0,0,0,0.35);
  backdrop-filter: blur(2px);
}
.progress-bar::before{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 12px 100%;
  pointer-events:none;
  mix-blend-mode: screen;
}
.progress-bar::after{
  content: attr(data-pct) "%";
  position: absolute; right: 0; top: -22px;
  font: 700 12px/1.2 ui-monospace, Menlo, monospace;
  color: #cfe8ff;
  letter-spacing: .2px;
  text-shadow: 0 0 8px rgba(46,107,255,0.6);
}
.progress-bar > span{
  display:block; height: 100%; width: 0%;
  background:
    linear-gradient(90deg, #2e6bff 0%, #25D366 100%),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.18) 0 6px, transparent 6px 12px);
  background-blend-mode: screen;
  box-shadow: 0 0 22px rgba(46,107,255,0.45), 0 0 40px rgba(37,211,102,0.25);
  transition: width .18s ease;
  position: relative;
  animation: stripesMove 1.2s linear infinite;
  background-size: 100% 100%, 24px 24px;
}
@keyframes stripesMove{ from{ background-position: 0 0, 0 0; } to{ background-position: 0 0, 24px 24px; } }
.progress-bar > span::after{
  content:"";
  position: absolute; top: 50%; right: -6px; transform: translateY(-50%);
  width: 16px; height: 16px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #eaffff 0%, #9ad7ff 40%, rgba(0,0,0,0) 70%);
  filter: drop-shadow(0 0 10px rgba(46,107,255,0.8));
  pointer-events: none;
}

/* Modal with sticky footer */
.modal-content--with-footer { display: flex; flex-direction: column; max-height: 90vh; padding-bottom: 0; }
.modal-body { overflow: auto; padding-bottom: .5rem; -webkit-overflow-scrolling: touch; }
.modal-footer, .cta-footer {
  position: sticky; bottom: 0; left: 0; right: 0; z-index: 2;
  background: linear-gradient(180deg, rgba(19,35,48,0.96), rgba(19,35,48,1));
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 14px; padding-bottom: calc(14px + env(safe-area-inset-bottom, 0));
}

/* Pretty modal */
.pretty-modal {
  background: linear-gradient(180deg, #192a38 0%, #132330 100%);
  box-shadow: 0 12px 40px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
}

/* Result header */
.result-head h2 { margin: 0 0 6px 0; font-size: 1.25rem; }
.result-head .muted { color: #b7d3ea; margin: 0 0 10px 0; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08);
  font-size: .85rem; color: #e7f3ff;
}
.pill--bull { background: rgba(74,222,128,0.12); border-color: rgba(74,222,128,0.25); }

/* Card sections */
.card-section {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px; padding: 12px; margin-top: 12px;
  text-align: left;
}
.sec-title { font-size: 1rem; margin: 0 0 8px 0; color: #e9f4ff; }

/* Indicator grid */
.indicator-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.metric {
  background: rgba(23,45,60,0.9); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px; padding: 10px 12px; min-height: 42px;
  display: flex; align-items: center; justify-content: space-between;
}
.metric .label { color: #cfe8ff; font-size: .95em; margin-right: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.metric .value { font-weight: 800; letter-spacing: .3px; font-variant-numeric: tabular-nums; }

/* Clean details */
.details-clean > summary { list-style: none; cursor: pointer; user-select: none; display: flex; align-items: center; justify-content: space-between; }
.details-clean > summary::-webkit-details-marker { display: none; }
.details-clean > summary::after {
  content: ""; width: 10px; height: 10px; margin-left: 8px;
  border-right: 2px solid #a9c9e6; border-bottom: 2px solid #a9c9e6;
  transform: rotate(-45deg); transition: transform .2s ease;
}
.details-clean[open] > summary::after { transform: rotate(45deg); }

/* WhatsApp CTA button with glow */
.cta-btn.cta-pretty {
  display: block; width: 90%; margin: 0 auto; text-align: center;
  padding: 14px 18px; font-weight: 800; font-size: 1.05rem; border-radius: 12px;
  background: radial-gradient(120% 120% at 50% 0%, #2e6bff 0%, #1f4ed1 45%, #1336a0 100%);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 8px 20px rgba(46,107,255,0.35), inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform .08s ease, box-shadow .2s ease, filter .2s ease;
}
.cta-btn.cta-pretty:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(46,107,255,0.45); filter: brightness(1.03); }
.cta-btn.cta-pretty:active { transform: translateY(0); }

/* Breathing glow animation */
@keyframes breathingGlow {
  0% { box-shadow: 0 0 8px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 0 22px rgba(37, 211, 102, 0.9); }
  100% { box-shadow: 0 0 8px rgba(37, 211, 102, 0.5); }
}
.cta-btn.cta-pretty.glow { animation: breathingGlow 2.5s infinite ease-in-out; }

/* Fineprint */
.fineprint { color: #a9c9e6; margin-top: 10px; font-size: .9rem; }
.card-section ol { margin: 6px 0 0 0; padding-left: 1.2em; text-align: left; }

/* Responsive */
@media (max-width: 480px) {
  .modal { padding: 6px; }
  .modal-content { width: 90%; max-width: 360px; border-radius: 12px; }
  .modal-content--with-footer { max-height: 78dvh; padding-bottom: 0; }
  .modal-body { padding: 10px 12px; }
  .sec-title { font-size: .95rem; margin-bottom: 6px; }
  .card-section { padding: 10px; border-radius: 10px; margin-top: 10px; }
  .indicator-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 6px; }
  .metric { min-height: 38px; padding: 8px 10px; }
  .cta-footer { padding: 10px 12px; padding-bottom: calc(10px + env(safe-area-inset-bottom, 0)); }
  .cta-btn.cta-pretty { padding: 12px 14px; font-size: .95rem; }
  .pill-row { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .pill { flex: 0 0 auto; }
}

/* Popup animation */
.trust-popup { animation: popupFade 0.35s ease; }
@keyframes popupFade { 0% { transform: scale(0.95); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }

/* Trust text */
.trust-text { font-size: 0.85rem; color: #a9c9e6; text-align: center; margin: 0 0 8px 0; }

/* Safety badge */
.safety-badge { margin-top: 10px; font-size: 0.75rem; color: #8aaec9; text-align: center; opacity: 0.9; }

.scroll-hint-text {
  text-align: center;
  font-size: 0.85rem;
  color: #8aaec9;
  opacity: 0.8;
  margin: 8px 0;
}

@keyframes pulseHint {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 0.3; }
}