/* ============================================================
   Workshetra — Coming Soon
   Palette derived from logo gradient:
   violet #7B2FF7 → pink #E1306C → orange #F65E3B → amber #FFB23E
   ============================================================ */

:root {
  --bg: #0d0b12;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.09);
  --text: #edeaf3;
  --muted: #9b94a8;

  --violet: #7b2ff7;
  --pink: #e1306c;
  --orange: #f65e3b;
  --amber: #ffb23e;

  --brand-gradient: linear-gradient(100deg, var(--violet) 0%, var(--pink) 40%, var(--orange) 72%, var(--amber) 100%);

  --font-display: "Cal Sans", sans-serif, serif;
  --font-body: "DM Sans", sans-serif;;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---------- Ambient aurora glow (signature) ---------- */

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.32;
  will-change: transform;
}

.blob-violet {
  width: 44vw; height: 44vw;
  background: var(--violet);
  top: -14vw; left: -10vw;
  animation: drift-a 26s ease-in-out infinite alternate;
}

.blob-pink {
  width: 36vw; height: 36vw;
  background: var(--pink);
  bottom: -12vw; right: -8vw;
  animation: drift-b 32s ease-in-out infinite alternate;
}

.blob-amber {
  width: 24vw; height: 24vw;
  background: var(--amber);
  opacity: 0.14;
  top: 40%; left: 58%;
  animation: drift-c 38s ease-in-out infinite alternate;
}

@keyframes drift-a { to { transform: translate(9vw, 7vh) scale(1.12); } }
@keyframes drift-b { to { transform: translate(-8vw, -6vh) scale(1.08); } }
@keyframes drift-c { to { transform: translate(-6vw, 8vh); } }

/* ---------- Header ---------- */

.site-header {
  padding: 2rem clamp(1.25rem, 5vw, 4rem);
}

.logo {
  height: 34px;
  width: auto;
  display: block;
}

/* ---------- Hero ---------- */

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.25rem 4rem;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
}

.title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(3rem, 9vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.grad-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.description {
  font-size: 1.075rem;
  color: var(--muted);
  max-width: 56ch;
  margin-bottom: 3rem;
}

.description strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- Early bird card ---------- */

.early-bird {
  width: 100%;
  max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem clamp(1.25rem, 4vw, 2.25rem) 1.75rem;
  backdrop-filter: blur(8px);
  position: relative;
}

/* thin gradient top edge on the card */
.early-bird::before {
  content: "";
  position: absolute;
  top: -1px; left: 10%; right: 10%;
  height: 2px;
  background: var(--brand-gradient);
  border-radius: 2px;
  opacity: 0.85;
}

.early-bird-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.early-bird-sub {
  font-size: 0.925rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.field-row {
  display: flex;
  gap: 0.6rem;
}

#email {
  flex: 1;
  min-width: 0;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#email::placeholder { color: #6f6880; }

#email:focus {
  outline: none;
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(225, 48, 108, 0.22);
}

#email.invalid {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(246, 94, 59, 0.22);
}

#submitBtn {
  padding: 0.85rem 1.5rem;
  border: none;
  border-radius: 10px;
  background: var(--brand-gradient);
  color: #fff;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s;
}

#submitBtn:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(225, 48, 108, 0.35); }
#submitBtn:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
#submitBtn:disabled { opacity: 0.65; cursor: wait; transform: none; box-shadow: none; }

/* spinner shown while sending */
.btn-spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  display: none;
  animation: spin 0.7s linear infinite;
}

#submitBtn.loading .btn-spinner { display: inline-block; }

@keyframes spin { to { transform: rotate(360deg); } }

/* honeypot stays invisible */
#website {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
}

.form-message {
  min-height: 1.4em;
  margin-top: 0.9rem;
  font-size: 0.9rem;
}

.form-message.success { color: var(--amber); }
.form-message.error { color: var(--orange); }

/* ---------- Footer ---------- */

.site-footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.8rem;
  color: #6f6880;
}

/* ---------- Load-in reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.7s ease forwards;
}

.reveal:nth-of-type(1) { animation-delay: 0.05s; }
.title.reveal { animation-delay: 0.15s; }
.description.reveal { animation-delay: 0.28s; }
.early-bird.reveal { animation-delay: 0.42s; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive & accessibility ---------- */

@media (max-width: 520px) {
  .field-row { flex-direction: column; }
  #submitBtn { justify-content: center; }
  .logo { height: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .blob { animation: none; }
  .reveal { animation: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}