/* ============================================================================
 * CLOUDTUSKER DESIGN SYSTEM  —  app.css
 * "Elite Technical" : Deep Obsidian + Tusker Blaze (#FF5500)
 * Fonts: Outfit (display) / Plus Jakarta Sans (body)
 * ========================================================================== */

:root {
  --bg-base: #030303;
  --bg-surface: #0c0c0c;
  --bg-surface-elevated: #141414;
  --border-subtle: #1f1f1f;
  --border-strong: #333333;
  --text-primary: #f8f9fa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent-primary: #ff5500;
  --accent-hover: #ff7733;
  --accent-muted: rgba(255, 85, 0, 0.1);
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

* { -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, .font-display { font-family: 'Outfit', sans-serif; }

::selection { background: var(--accent-primary); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* ---------- BACKDROP TEXTURE / GLOW ---------- */
.ct-grain::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: 0.04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.ct-glow-orb {
  position: absolute; border-radius: 9999px; filter: blur(90px);
  background: radial-gradient(circle, rgba(255,85,0,0.18), transparent 70%);
  pointer-events: none; z-index: 0;
}
.ct-grid-bg {
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

/* ---------- TYPOGRAPHY HELPERS ---------- */
.ct-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-primary);
}
.ct-gradient-text {
  background: linear-gradient(120deg, var(--accent-primary), #ffb38a 60%, var(--accent-primary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- BUTTONS ---------- */
.ct-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600; border-radius: .65rem; cursor: pointer; white-space: nowrap;
  transition: transform .25s, background-color .25s, border-color .25s, box-shadow .25s, color .25s;
  font-family: 'Outfit', sans-serif; }
.ct-btn-lg { padding: .95rem 1.6rem; font-size: 1rem; }
.ct-btn-md { padding: .7rem 1.2rem; font-size: .9rem; }
.ct-btn-sm { padding: .5rem .9rem; font-size: .8rem; }
.ct-btn-primary { background: var(--accent-primary); color: #fff; }
.ct-btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(255,85,0,.55); }
.ct-btn-secondary { background: var(--bg-surface-elevated); color: var(--text-primary); border: 1px solid var(--border-strong); }
.ct-btn-secondary:hover { border-color: var(--accent-primary); color: var(--accent-primary); transform: translateY(-2px); }
.ct-btn-ghost { color: var(--text-secondary); }
.ct-btn-ghost:hover { color: var(--text-primary); }
.ct-btn-whatsapp { background: #1f3d2f; color: #4ade80; border: 1px solid rgba(74,222,128,.25); }
.ct-btn-whatsapp:hover { background: #25543f; transform: translateY(-2px); }

/* ---------- BADGES ---------- */
.ct-badge { display: inline-flex; align-items: center; gap: .35rem; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em; padding: .3rem .7rem; border-radius: 999px; }
.ct-badge-accent { background: var(--accent-muted); color: var(--accent-primary); border: 1px solid rgba(255,85,0,.3); }
.ct-badge-soft { background: rgba(255,255,255,.05); color: var(--text-secondary); border: 1px solid var(--border-subtle); }
.ct-badge-success { background: rgba(16,185,129,.12); color: var(--success); }

/* ---------- CARDS ---------- */
.ct-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: 1rem;
  transition: transform .3s, border-color .3s, box-shadow .3s; position: relative; }
.ct-card:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.ct-glass { backdrop-filter: blur(18px); background: rgba(12,12,12,.7); border: 1px solid rgba(255,255,255,.06); }

/* ---------- PRICING CARD ---------- */
.ct-plan { display: flex; flex-direction: column; height: 100%; background: var(--bg-surface);
  border: 1px solid var(--border-subtle); border-radius: 1.25rem; padding: 2rem;
  transition: transform .3s, border-color .3s, box-shadow .3s; }
.ct-plan:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.ct-plan.is-popular { border-color: var(--accent-primary); box-shadow: 0 0 0 1px var(--accent-primary), 0 24px 60px -30px rgba(255,85,0,.5); }
.ct-plan-pop-badge { position: absolute; top: -.85rem; left: 50%; transform: translateX(-50%);
  background: var(--accent-primary); color: #fff; padding: .3rem 1rem; border-radius: 999px;
  font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  box-shadow: 0 0 18px rgba(255,85,0,.5); white-space: nowrap; }

/* ---------- CURRENCY SWITCHER ---------- */
.ct-cur { display: inline-flex; background: var(--bg-surface-elevated); border: 1px solid var(--border-subtle);
  border-radius: .6rem; padding: .2rem; }
.ct-cur button { padding: .35rem .7rem; border-radius: .4rem; font-size: .8rem; font-weight: 600;
  color: var(--text-muted); transition: all .2s; cursor: pointer; }
.ct-cur button.ct-cur-active { background: var(--accent-primary); color: #fff; }

/* ---------- BILLING TOGGLE ---------- */
.ct-billing { display: inline-flex; background: var(--bg-surface-elevated); border: 1px solid var(--border-subtle);
  border-radius: .7rem; padding: .25rem; flex-wrap: wrap; }
.ct-billing button { padding: .55rem 1.1rem; border-radius: .5rem; font-size: .85rem; font-weight: 600;
  color: var(--text-secondary); transition: all .2s; cursor: pointer; display: inline-flex; align-items: center; gap: .4rem; }
.ct-billing button.is-active { background: var(--accent-primary); color: #fff; }
.ct-billing .save { font-size: .62rem; background: rgba(255,255,255,.15); padding: .1rem .4rem; border-radius: 999px; }

/* ---------- NAV ---------- */
.ct-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(3,3,3,.72); backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; }
.ct-nav.scrolled { border-bottom-color: var(--border-subtle); background: rgba(3,3,3,.9); }
.ct-navlink { display: inline-flex; align-items: center; gap: .35rem; padding: .55rem .8rem; border-radius: .55rem;
  font-size: .9rem; font-weight: 500; color: var(--text-secondary); transition: color .2s, background .2s; cursor: pointer; }
.ct-navlink:hover { color: var(--text-primary); background: rgba(255,255,255,.04); }
.ct-mega { position: absolute; top: calc(100% + 8px); left: 0; min-width: 480px;
  background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: 1rem; padding: 1rem;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.8); opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s; }
.ct-has-mega:hover .ct-mega { opacity: 1; visibility: visible; transform: translateY(0); }
.ct-mega-item { display: flex; gap: .8rem; padding: .7rem; border-radius: .7rem; border: 1px solid transparent; transition: all .2s; }
.ct-mega-item:hover { background: var(--bg-surface-elevated); border-color: var(--border-subtle); }

/* ---------- FAQ ---------- */
.ct-faq-item { border-bottom: 1px solid var(--border-subtle); }
.ct-faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.35rem 0; text-align: left; cursor: pointer; font-family: 'Outfit', sans-serif;
  font-size: 1.05rem; font-weight: 500; color: var(--text-primary); transition: color .2s; }
.ct-faq-q:hover { color: var(--accent-primary); }
.ct-faq-q i { transition: transform .3s; flex-shrink: 0; color: var(--text-muted); }
.ct-faq-item.is-open .ct-faq-q i { transform: rotate(180deg); color: var(--accent-primary); }
.ct-faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; color: var(--text-secondary); line-height: 1.7; }
.ct-faq-a > div { padding-bottom: 1.35rem; }

/* ---------- WIZARD MODAL ---------- */
.ct-modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center;
  padding: 1rem; background: rgba(0,0,0,.8); backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none; transition: opacity .3s; }
.ct-modal.is-open { opacity: 1; pointer-events: auto; }
.ct-modal-box { width: 100%; max-width: 40rem; max-height: 92vh; overflow-y: auto;
  background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: 1.25rem;
  transform: scale(.95); transition: transform .3s; box-shadow: 0 40px 90px -30px rgba(0,0,0,.9); }
.ct-modal.is-open .ct-modal-box { transform: scale(1); }
.ct-opt { display: flex; align-items: center; gap: 1rem; width: 100%; text-align: left;
  padding: 1rem; border: 1px solid var(--border-strong); border-radius: .85rem; cursor: pointer;
  transition: all .2s; background: var(--bg-surface-elevated); color: var(--text-primary); }
.ct-opt:hover { border-color: var(--accent-primary); transform: translateX(4px); }
.ct-opt.is-selected { border-color: var(--accent-primary); background: var(--accent-muted); }
.ct-wizard-bar { height: 4px; background: var(--border-subtle); border-radius: 999px; overflow: hidden; }
.ct-wizard-bar > span { display: block; height: 100%; background: var(--accent-primary); transition: width .3s; }

/* Floating wizard launcher */
.ct-fab { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 40; }

/* ---------- COMPARISON TABLE ---------- */
.ct-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.ct-table th, .ct-table td { padding: 1rem; border-bottom: 1px solid var(--border-subtle); text-align: center; }
.ct-table th:first-child, .ct-table td:first-child { text-align: left; color: var(--text-secondary); }
.ct-table thead th { font-family: 'Outfit', sans-serif; color: var(--text-primary); }
.ct-table tbody tr:hover { background: rgba(255,255,255,.02); }

/* ---------- LOGO MARQUEE ---------- */
.ct-marquee { display: flex; gap: 4rem; width: max-content; animation: ctScroll 32s linear infinite; }
.ct-marquee img { height: 30px; opacity: .55; transition: opacity .3s; }
.ct-marquee img:hover { opacity: 1; }
@keyframes ctScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- MOTION ---------- */
@keyframes ctFadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ctFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
@keyframes ctPulse { 0% { box-shadow: 0 0 0 0 rgba(255,85,0,.5); } 70% { box-shadow: 0 0 0 14px rgba(255,85,0,0); } 100% { box-shadow: 0 0 0 0 rgba(255,85,0,0); } }
.ct-float { animation: ctFloat 7s ease-in-out infinite; }
.ct-pulse { animation: ctPulse 2.2s infinite; }
.ct-reveal { opacity: 0; }
.ct-reveal.in { animation: ctFadeUp .7s ease forwards; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- MOBILE DRAWER ---------- */
.ct-drawer { position: fixed; inset: 0; z-index: 55; background: var(--bg-base);
  transform: translateX(100%); transition: transform .3s; overflow-y: auto; }
.ct-drawer.is-open { transform: translateX(0); }