/* ==========================================================================
   WafrTech Coming Soon — styles
   Black / white / mint enterprise AI SaaS
   Mint sampled from logo assets: #9CEC7F
   ========================================================================== */

:root {
  --black: #000000;
  --black-elevated: #0a0a0a;
  --black-soft: #111111;
  --white: #ffffff;
  --mint: #9cec7f;
  --mint-bright: #b4f29a;
  --mint-soft: #bff8a9;
  --mint-muted: rgba(156, 236, 127, 0.14);
  --mint-border: rgba(156, 236, 127, 0.28);
  --text: #ffffff;
  --text-muted: #a8a8a8;
  --text-dim: #6e6e6e;
  --success: #9cec7f;
  --error: #ff7a6e;

  --font-sans: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-glow: 0 0 80px rgba(156, 236, 127, 0.12);
  --transition: 200ms ease;
  --max-width: 720px;
  --max-width-wide: 960px;
}

/* Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--black);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

ul {
  list-style: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--mint);
  color: var(--black);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

/* Background ambience */
.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 70% 50% at 50% -15%, rgba(156, 236, 127, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 40%, rgba(156, 236, 127, 0.06), transparent 50%),
    radial-gradient(ellipse 40% 35% at 0% 85%, rgba(156, 236, 127, 0.05), transparent 50%),
    linear-gradient(180deg, var(--black) 0%, var(--black-elevated) 100%);
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  z-index: -2;
  pointer-events: none;
  opacity: 0.45;
}

.bg-orb--1 {
  width: min(420px, 65vw);
  height: min(420px, 65vw);
  top: -8%;
  right: -8%;
  background: rgba(156, 236, 127, 0.22);
  animation: drift 18s ease-in-out infinite alternate;
}

.bg-orb--2 {
  width: min(320px, 50vw);
  height: min(320px, 50vw);
  bottom: 8%;
  left: -6%;
  background: rgba(156, 236, 127, 0.12);
  animation: drift 22s ease-in-out infinite alternate-reverse;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(28px, 36px) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .bg-orb {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* Header */
.site-header {
  padding: 1.25rem 0;
  position: relative;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max-width-wide);
}

.brand {
  display: inline-flex;
  align-items: center;
  transition: opacity var(--transition);
}

.brand:hover {
  opacity: 0.92;
}

.brand:focus-visible {
  border-radius: var(--radius-sm);
}

.brand-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.header-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint);
  background: var(--mint-muted);
  border: 1px solid var(--mint-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

/* Main / Hero */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 2rem 0 0;
}

.hero {
  text-align: center;
  padding-bottom: 3.5rem;
  animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1.25rem;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(156, 236, 127, 0.25);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(156, 236, 127, 0.25); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(156, 236, 127, 0.1); }
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2.35rem, 7.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero-accent {
  color: var(--mint);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--text-muted);
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* Coming soon panel */
.coming-soon-panel {
  background: rgba(17, 17, 17, 0.85);
  border: 1px solid var(--mint-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(8px);
}

.coming-soon-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 0.5rem;
}

.coming-soon-copy {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 28rem;
  margin-inline: auto;
}

/* Waitlist form */
.waitlist-form {
  margin-bottom: 2.5rem;
  max-width: 28rem;
  margin-inline: auto;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 520px) {
  .form-row {
    flex-direction: row;
    gap: 0.5rem;
  }
}

.form-input {
  flex: 1;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(156, 236, 127, 0.32);
  border-radius: var(--radius-md);
  color: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input::placeholder {
  color: rgba(168, 168, 168, 0.55);
}

.form-input:hover {
  border-color: rgba(156, 236, 127, 0.5);
}

.form-input:focus {
  outline: none;
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(156, 236, 127, 0.22);
}

.form-input[aria-invalid="true"] {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(255, 122, 110, 0.2);
}

.form-submit {
  position: relative;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  background: var(--mint);
  color: var(--black);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  box-shadow: 0 4px 24px rgba(156, 236, 127, 0.28);
}

.form-submit:hover:not(:disabled) {
  filter: brightness(1.06);
  box-shadow: 0 6px 28px rgba(156, 236, 127, 0.38);
  transform: translateY(-1px);
}

.form-submit:active:not(:disabled) {
  transform: translateY(0);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-spinner {
  display: none;
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid transparent;
  border-top-color: var(--black);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  position: absolute;
  inset: 0;
  margin: auto;
}

.form-submit.is-loading .btn-text {
  visibility: hidden;
}

.form-submit.is-loading .btn-spinner {
  display: block;
}

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

.form-hint {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.form-status {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 1.4em;
}

.form-status.is-success {
  color: var(--success);
}

.form-status.is-error {
  color: var(--error);
}

/* Trust cues */
.trust-cues {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  max-width: 36rem;
  margin-inline: auto;
}

@media (min-width: 560px) {
  .trust-cues {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

.trust-cue {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  text-align: left;
  padding: 1rem;
  background: rgba(17, 17, 17, 0.7);
  border: 1px solid rgba(156, 236, 127, 0.14);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), background var(--transition);
}

.trust-cue:hover {
  border-color: rgba(156, 236, 127, 0.35);
  background: rgba(17, 17, 17, 0.9);
}

.trust-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background: var(--mint-muted);
  color: var(--mint);
}

.trust-cue strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.15rem;
}

.trust-cue span:not(.trust-icon) {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trust-cue div {
  display: flex;
  flex-direction: column;
}

/* Mint CTA band */
.mint-cta {
  margin-top: auto;
  background: var(--mint);
  color: var(--black);
  padding: 2.5rem 0;
}

.mint-cta-inner {
  text-align: center;
  max-width: var(--max-width);
}

.mint-cta-title {
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 0.65rem;
}

.mint-cta-copy {
  font-size: 1rem;
  color: rgba(0, 0, 0, 0.72);
  max-width: 32rem;
  margin-inline: auto;
}

/* Footer */
.site-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid rgba(156, 236, 127, 0.12);
  background: var(--black);
  position: relative;
  z-index: 10;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  max-width: var(--max-width-wide);
}

@media (min-width: 520px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-social {
  display: flex;
  gap: 1.25rem;
}

.social-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.social-link:hover {
  color: var(--mint);
}

.social-link:focus-visible {
  border-radius: 2px;
}

/* Larger screens */
@media (min-width: 768px) {
  .site-header {
    padding: 1.75rem 0;
  }

  .brand-logo {
    height: 42px;
  }

  .main {
    padding-top: 2.5rem;
  }

  .hero {
    padding-bottom: 4rem;
  }

  .coming-soon-panel {
    padding: 1.75rem 2rem;
  }

  .mint-cta {
    padding: 3rem 0;
  }

  .container {
    padding-inline: 1.5rem;
  }
}
