/* Teaser page (/webinar.html): one dark hero holding the headline and the
   registration card. Colours, type and motion come from the design-system
   tokens; layout uses logical properties so the Arabic page mirrors itself. */

body {
  margin: 0;
  background: var(--nlm-navy-950);
}

#nlm-webinar {
  font-family: var(--nlm-font-body);
  color: var(--nlm-fg-on-dark-2);
}

#nlm-webinar .wb-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-block-size: 100vh;
  min-block-size: 100svh;
  overflow: hidden;
  background: var(--nlm-navy-950);
}

#nlm-webinar .wb-nf {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
}

/* Darkens the edges so the copy sits on a calm centre; background only, never
   on a brand element. */
#nlm-webinar .wb-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 75% at 50% 45%, rgb(8 9 31 / 30%) 0%, rgb(8 9 31 / 82%) 100%);
}

#nlm-webinar .wb-inner {
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  inline-size: 100%;
  max-inline-size: 1240px;
  margin-inline: auto;
  padding: clamp(112px, 14vh, 136px) clamp(20px, 5vw, 48px) clamp(56px, 8vw, 88px);
  text-align: center;
  animation: wb-rise 0.8s var(--nlm-ease-soft) both;
}

@keyframes wb-rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

#nlm-webinar .wb-eyebrow {
  justify-content: center;
  color: var(--nlm-navy-300);
  margin-block-end: 24px;
}
#nlm-webinar .wb-eyebrow .idx { color: var(--nlm-signal-on-dark); }

#nlm-webinar .wb-title {
  margin: 0 auto 20px;
  max-inline-size: 14ch;
  font-family: var(--nlm-font-display);
  font-weight: 800;
  font-size: clamp(42px, 6.6vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  color: var(--nlm-white);
  text-wrap: balance;
}

/* Arabic letters have tall ascenders and deep descenders: the Latin display
   leading would make the lines collide. */
html[lang="ar"] #nlm-webinar .wb-title {
  line-height: 1.3;
  max-inline-size: 16ch;
}

#nlm-webinar .wb-lead {
  margin: 0 auto clamp(36px, 4.5vw, 48px);
  max-inline-size: 50ch;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.6;
  color: var(--nlm-navy-300);
}

/* ---- Registration card ---------------------------------------------------- */
#nlm-webinar .wb-card {
  box-sizing: border-box;
  max-inline-size: 560px;
  margin-inline: auto;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--nlm-line-dark-strong);
  border-radius: var(--nlm-radius-xl);
  background: rgb(255 255 255 / 4%);
  backdrop-filter: blur(6px);
  text-align: start;
}

#nlm-webinar .wb-h2 {
  margin: 0 0 18px;
  font-family: var(--nlm-font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--nlm-white);
  outline: none;
}

#nlm-webinar .wb-row {
  display: flex;
  gap: 10px;
}

#nlm-webinar .wb-input {
  flex: 1;
  min-inline-size: 0;
  box-sizing: border-box;
  min-block-size: 52px;
  padding: 0 18px;
  border: 1px solid var(--nlm-line-dark-strong);
  border-radius: var(--nlm-radius-pill);
  background: rgb(255 255 255 / 6%);
  color: var(--nlm-white);
  font: inherit;
  font-size: 16px;
  transition: border-color var(--nlm-dur-fast) var(--nlm-ease), background var(--nlm-dur-fast) var(--nlm-ease);
}

#nlm-webinar .wb-input::placeholder {
  color: var(--nlm-navy-400);
  opacity: 1;
}
#nlm-webinar .wb-input:hover { border-color: rgb(255 255 255 / 40%); }

#nlm-webinar .wb-input:focus-visible {
  outline: 2px solid var(--nlm-signal-on-dark);
  outline-offset: 2px;
  background: rgb(255 255 255 / 9%);
}

#nlm-webinar .wb-input[aria-invalid="true"] { border-color: var(--nlm-danger-soft); }

#nlm-webinar .wb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-sizing: border-box;
  min-block-size: 52px;
  padding: 0 26px;
  border: 1px solid var(--nlm-white);
  border-radius: var(--nlm-radius-pill);
  background: var(--nlm-white);
  color: var(--nlm-navy-900);
  font-family: var(--nlm-font-display);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--nlm-dur-fast) var(--nlm-ease), background var(--nlm-dur-fast) var(--nlm-ease), border-color var(--nlm-dur-fast) var(--nlm-ease);
}

#nlm-webinar .wb-btn:hover {
  background: var(--nlm-gray-100);
  transform: translateY(-2px);
}

#nlm-webinar .wb-btn:focus-visible,
#nlm-webinar .wb-link:focus-visible,
#nlm-webinar .wb-consent a:focus-visible {
  outline: 2px solid var(--nlm-signal-on-dark);
  outline-offset: 3px;
}

#nlm-webinar .wb-btn[disabled] {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

#nlm-webinar .wb-btn-ghost {
  background: rgb(255 255 255 / 4%);
  border-color: var(--nlm-line-dark-strong);
  color: var(--nlm-white);
}

#nlm-webinar .wb-btn-ghost:hover {
  background: rgb(255 255 255 / 10%);
  border-color: rgb(255 255 255 / 40%);
}

#nlm-webinar .wb-link {
  min-block-size: 44px;
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--nlm-navy-300);
  font: inherit;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

#nlm-webinar .wb-link:hover { color: var(--nlm-white); }

#nlm-webinar .wb-error {
  margin: 12px 0 0;
  padding-inline-start: 12px;
  border-inline-start: 2px solid var(--nlm-danger-soft);
  font-size: 14px;
  line-height: 1.5;
  color: var(--nlm-danger-soft);
}

#nlm-webinar .wb-reassure {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--nlm-white);
}

#nlm-webinar .wb-reassure svg {
  flex: none;
  inline-size: 16px;
  block-size: 16px;
  color: var(--nlm-signal-on-dark);
}

#nlm-webinar .wb-consent,
#nlm-webinar .wb-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--nlm-navy-400);
}

#nlm-webinar .wb-consent a {
  color: var(--nlm-navy-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}
#nlm-webinar .wb-consent a:hover { color: var(--nlm-white); }

/* ---- Result states ------------------------------------------------------- */
#nlm-webinar .wb-ico {
  display: block;
  inline-size: 28px;
  block-size: 28px;
  margin-block-end: 14px;
  color: var(--nlm-signal-on-dark);
}

#nlm-webinar .wb-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--nlm-navy-300);
}
#nlm-webinar [data-view] > .wb-btn { margin-block-start: 22px; }

#nlm-webinar .wb-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-block-start: 22px;
}

#nlm-webinar .wb-status {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--nlm-white);
}
#nlm-webinar .wb-status:empty { display: none; }

#nlm-webinar .wb-spin {
  display: block;
  inline-size: 26px;
  block-size: 26px;
  margin-block-end: 16px;
  border: 2px solid var(--nlm-line-dark-strong);
  border-block-start-color: var(--nlm-white);
  border-radius: 50%;
  animation: wb-spin 0.9s linear infinite;
}

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

#nlm-webinar .wb-sr,
#nlm-webinar .wb-hp {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (width <= 560px) {
  #nlm-webinar .wb-row { flex-direction: column; }
  #nlm-webinar .wb-btn { inline-size: 100%; }

  #nlm-webinar .wb-actions .wb-link {
    inline-size: 100%;
    text-align: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  #nlm-webinar .wb-inner { animation: none; }
  #nlm-webinar .wb-spin { animation-duration: 2.4s; }
  #nlm-webinar .wb-btn:hover { transform: none; }
}