/* ============================================================
   Syan — component + page styles (Button, Logo, OrbitalField,
   reveal/nav/pulse helpers) for the standalone site.
   ============================================================ */

body { margin: 0; background: var(--syan-navy); -webkit-font-smoothing: antialiased; }

#syan-site a { text-decoration: none; }
#syan-site[data-lang="en"] .ar-only { display: none !important; }
#syan-site[data-lang="ar"] .en-only { display: none !important; }

/* ---- Scroll-reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .65s cubic-bezier(.2,0,.1,1), transform .65s cubic-bezier(.2,0,.1,1);
}
.reveal.in { opacity: 1; transform: none; }

/* ---- Nav links ---- */
.nav-link { position: relative; transition: color .16s; }
.nav-link:hover { color: #fff !important; }

/* ---- Live "verifying" pulse ---- */
.pulse { animation: syanpulse 2.4s ease-in-out infinite; }
@keyframes syanpulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(22,185,129,.5); }
  50%      { opacity: .7; box-shadow: 0 0 0 6px rgba(22,185,129,0); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; }
  .pulse { animation: none; }
}

/* ============================================================
   Button — mirrors SyanDesignSystem.Button
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard);
}
.btn-sm { height: 34px; padding: 0 14px; font-size: var(--fs-sm); gap: 6px;  border-radius: var(--radius-sm); }
.btn-md { height: 42px; padding: 0 18px; font-size: var(--fs-sm); gap: 8px;  border-radius: var(--radius-ctrl); }
.btn-lg { height: 50px; padding: 0 24px; font-size: var(--fs-body); gap: 10px; border-radius: var(--radius-ctrl); }

.btn-primary {
  background: var(--syan-cyan);
  color: var(--syan-navy);
  border-color: transparent;
  font-weight: 600;
}
.btn-primary:hover  { background: var(--syan-cyan-soft); }
.btn-primary:active { background: var(--syan-cyan-deep); }

.btn-secondary {
  background: transparent;
  color: var(--text-strong);
  border-color: var(--border-strong);
  font-weight: 600;
}
.btn-secondary:hover { background: var(--bg-inset); border-color: var(--text-strong); }

/* On-dark secondary override (hero) */
.btn-secondary.on-dark {
  color: #fff;
  border-color: var(--syan-navy-500);
}
.btn-secondary.on-dark:hover {
  background: var(--syan-navy-700);
  border-color: var(--syan-navy-400, var(--syan-navy-500));
}

/* ============================================================
   Logo lockup — mirrors SyanDesignSystem.Logo
   ============================================================ */
.syan-logo { display: inline-flex; align-items: center; }
.syan-logo svg { display: block; }
.syan-logo .wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

/* ============================================================
   OrbitalField — mirrors SyanDesignSystem.OrbitalField
   Thin, low-opacity cyan rings behind dark heroes/sections.
   ============================================================ */
.orbital-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.orbital-field .ring {
  position: absolute;
  border: 1px solid var(--syan-cyan);
  border-radius: 50%;
}

/* ---- Hero product-card hover lift ---- */
.product-card { transition: box-shadow .2s, transform .2s; }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

/* ============================================================
   Form fields — Contact page
   ============================================================ */
.syan-field {
  width: 100%;
  height: 46px;
  border: 1px solid var(--syan-line);
  border-radius: 10px;
  padding: 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--syan-navy);
  background: #fff;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.syan-field:focus {
  border-color: var(--syan-cyan);
  box-shadow: 0 0 0 3px rgba(33,212,199,.25);
}
textarea.syan-field { height: auto; padding: 12px 14px; resize: vertical; line-height: 1.5; }
#syan-site[dir="rtl"] .syan-field { text-align: right; }
.syan-field::placeholder { color: var(--syan-slate-2); }

/* Submit button (form-specific cyan action) */
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 48px;
  padding: 0 24px;
  background: var(--syan-cyan);
  color: var(--syan-navy);
  border: none;
  border-radius: var(--radius-ctrl);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-standard);
}
.btn-submit:hover { background: var(--syan-cyan-soft); }
.btn-submit:active { background: var(--syan-cyan-deep); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr !important; }
  .beliefs-grid { grid-template-columns: 1fr !important; }
  .split-2 { grid-template-columns: 1fr !important; }
  .contact-grid { grid-template-columns: 1fr !important; }
  .grid-3 { grid-template-columns: 1fr !important; }
  .main-nav { display: none !important; }
}
@media (max-width: 620px) {
  .grid-3 { grid-template-columns: 1fr !important; }
  .form-row { grid-template-columns: 1fr !important; }
  .h-pad { padding-left: 20px !important; padding-right: 20px !important; }
}
