/* ==============================
   Checkpoynt — Modern Dark Theme
   Drop-in replacement for style.css
   - Uses CSS variables for easy theming
   - Better spacing, typography, and focus states
   - Accessible colors and reduced motion options
   ============================== */

/* ---------- Theme Tokens ---------- */
:root{
  --bg: #0b0b0d;
  --surface: #111216;
  --surface-2: #151821;
  --text: #eef1f4;
  --muted: #a7adb7;
  --primary: #00dbff;
  --primary-600: #00bbef;
  --accent: #4CAF50;
  --danger: #ff4d4f;
  --border: #2a2e37;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
}

/* ---------- Global ---------- */
html, body{ height:100%; }
*{ box-sizing: border-box; }
body,
.modal-body, .modal-title, .modal-header, .accordion-button, .accordion-body,
.navbar, .card, .accordion-item, .modal-footer, tbody, td, tr, footer{
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  letter-spacing: .2px;
}

body{
  /* Subtle radial gradient for depth */
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(0,219,255,.08), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(76,175,80,.08), transparent 55%),
    var(--bg);
  line-height: 1.6;
}

/* Layout helpers: sticky footer without absolute positioning */
.page{
  min-height: 100%;
  display: flex;
  flex-direction: column;
}
.page > main{ flex: 1 0 auto; }
.page > footer{ flex-shrink: 0; }

.container{ max-width: 1200px; margin: 0 auto; padding: 0 20px; }

section{ padding: clamp(48px, 6vw, 96px) 0; }
.section-title{ font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem); margin-bottom: .75rem; }
.section-subtitle{ color: var(--muted); margin-bottom: 2rem; }

/* ---------- Navbar ---------- */
.navbar{
  background: rgba(11,11,13,.65);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky; top:0; z-index: 1000;
}
.navbar-brand{ max-height: 40px; }
.navbar-nav .nav-link{ color: var(--muted); transition: color .2s ease; }
.navbar-nav .nav-link:hover, .navbar-nav .nav-link:focus, .navbar-nav .nav-link.active{
  color: var(--primary) !important;
  text-decoration: none;
}
.nav-item{ display: flex; align-items: center; }

/* ---------- Buttons ---------- */
.btn, .offering-btn, .convert-btn{
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: .7rem 1.1rem;
  font-weight: 600;
  transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
}
.btn:focus-visible, .offering-btn:focus-visible, .convert-btn:focus-visible{ outline: 2px solid var(--primary); outline-offset: 2px; }
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow); }

.btn-primary, .offering-btn-success, .convert-btn-success{
  background: linear-gradient(180deg, var(--primary), var(--primary-600));
  border-color: transparent;
  color: #001018;
}
.btn-primary:hover{ filter: brightness(.98); }

.btn-ghost, .offering-btn, .convert-btn{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  color: var(--text);
}
.btn-ghost:hover{ background: rgba(255,255,255,.06); }

/* Floating “Contact us” pill */
.contact-us-btn{
  position: fixed; right: 20px; bottom: 20px;
  background: linear-gradient(180deg, var(--primary), var(--primary-600));
  color: #001018; border: 0;
  padding: .85rem 1.25rem; border-radius: 999px;
  box-shadow: var(--shadow); text-decoration: none;
  z-index: 1000;
  transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
  animation: float 4s ease-in-out infinite;
}
.contact-us-btn:hover{ transform: translateY(-2px); box-shadow: 0 16px 40px rgba(0,219,255,.25); color:#001018; }

@keyframes float{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-4px); } }

/* ---------- Cards ---------- */
.card{
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{ transform: translateY(-3px); border-color: rgba(0,219,255,.35); box-shadow: 0 14px 45px rgba(0,0,0,.45); }
.card-img-top{
  width: 100%; height: 220px; object-fit: cover;
  border-top-left-radius: var(--radius); border-top-right-radius: var(--radius);
}
.card-title{ font-weight: 700; margin: .5rem 0; text-align: center; }
.card-text{ color: var(--muted); text-align: center; }

/* “Glass” panels (use .panel class on any div) */
.panel{
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border-radius: var(--radius);
  padding: clamp(18px, 1.6vw, 28px);
  box-shadow: var(--shadow);
}

/* ---------- Tables ---------- */
.table{ width: 100%; border-collapse: collapse; }
.table th, .table td{ padding: .85rem 1rem; border-bottom: 1px solid var(--border); }
.table-striped > tbody > tr:nth-of-type(odd) > *{
  background: rgba(255,255,255,.02);
  color: var(--text);
}
.table thead th{ color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: .8rem; }

/* ---------- Accordion ---------- */
.accordion-item{ border-color: var(--border) !important; background: transparent; }
.accordion-button{ color: var(--text); background: rgba(255,255,255,.03); }
.accordion-button:not(.collapsed){ background: rgba(255,255,255,.06); box-shadow: none !important; }
.accordion-button:focus{ box-shadow:none !important; }
.accordion-button::after{ filter: invert(1); }

/* ---------- Forms ---------- */
label{ color: var(--muted); }
input, select, textarea{
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: .7rem .9rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(0,219,255,.5);
  outline: none;
  box-shadow: 0 0 0 4px rgba(0,219,255,.12);
}

/* Inline label/value rows */
.inline{ display:flex; align-items:center; gap:.6rem; }
.inline .form-label{ color: var(--primary); margin-right:.25rem; font-weight:700; }
.inline p{ margin:0; }

/* ---------- Footer ---------- */
footer{
  background: rgba(11,11,13,.9);
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
footer a{ color: var(--text); text-decoration: none; }
footer a:hover{ color: var(--primary); text-decoration: underline; }
footer img{ vertical-align: middle; margin-right:8px; }

/* ---------- Utilities ---------- */
.muted{ color: var(--muted); }
.badge{
  display:inline-block; padding:.35rem .6rem;
  background: rgba(255,255,255,.08); border:1px solid var(--border);
  border-radius:999px; font-size:.8rem; color:var(--text);
}
.shadow-lg{ box-shadow: var(--shadow) !important; }
.rounded-2xl{ border-radius: var(--radius) !important; }
.max-w-xl{ max-width: 48rem; }
.center{ text-align:center; }
.grid{ display:grid; gap: 1.25rem; }
.grid-3{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px){ .grid-3{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){ .grid-3{ grid-template-columns: 1fr; } }

/* ---------- Specific components from original CSS ---------- */
/* Logo */
.slogo{ display:block; margin:0 auto; width:100%; height:auto; }

/* Loading overlay */
.loading{
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.45); z-index: 2000; font-size: 1rem;
  color: var(--text);
}
.loading::before{
  content: ''; border: 5px solid var(--text); border-top: 5px solid transparent;
  border-radius: 50%; width: 32px; height: 32px; margin-right: 10px;
  animation: spin 1s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

/* Priority icons */
.priority-icon{ font-size: 2rem; margin-right: .75rem; color: #8089a3; cursor: pointer; transition: color .2s ease; }
.priority-icon.low.active{ color: #e5ff00; }
.priority-icon.medium.active{ color: #1046b9; }
.priority-icon.high.active{ color: var(--danger); }
.priority-label{ font-size: 1.125rem; margin-left: .5rem; font-weight:700; }

/* Visibility icons */
#visibility-icons i{ font-size: 1.25rem; margin-right: .5rem; cursor: pointer; transition: color .2s ease, transform .2s ease; }
#visibility-icons i.active{ color: #28a745; }
#visibility-icons i:hover{ color: var(--primary); transform: translateY(-1px); }

/* Equipment grid */
.equipment-item{ width: 160px; display:flex; flex-direction: column; align-items:center; gap: .6rem; }
.equipment-image{ width: 110px; height: auto; border-radius: 10px; background: var(--surface); }
.equipment-label, .count{ font-weight: 700; color: var(--text); }

/* Table accent fix */
.table-striped > tbody > tr:nth-of-type(odd) > *{ --bs-table-accent-bg: initial; }

/* Tooltip */
.tooltip{ position: absolute; background: #333; color:#fff; padding: 6px 10px; border-radius: 6px; font-size:12px; opacity:0; pointer-events:none; transition: opacity .2s ease; z-index: 999999999999; }
.tooltip.visible{ opacity:1; }