/* =============================================
   HOW TO REGISTER PAGE
   ============================================= */

.how-to-register-header {
  height: 4rem;
  padding: 0 1.5rem;

  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  justify-content: start;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: var(--white);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}
.how-to-register-header.scrolled {
  border-bottom: 1px solid var(--grey);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}
.section-header {
  display: grid;
  align-items: center;
  justify-content: center;
}
.section-header h2 {
  font-size: var(--h2-size);
  font-weight: 700;
  color: var(--black);
}

/* ── Hero ─────────────────────────────────── */
.register-hero-section {
  background: var(--white);
}
.register-hero-container {
  display: grid;
  gap: var(--g2-gap);
  justify-items: center;
  text-align: center;
}
.register-hero-container p {
  max-width: 85ch;
}

/* ── Steps ────────────────────────────────── */
.register-steps-section {
  background: var(--off-grey);
}
.register-steps-container {
  display: grid;
}
.register-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--g2-gap);
  align-items: start;
  padding: 2rem 0;
}
.register-step-number {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--dark-green);
  letter-spacing: 0.06em;
  background: var(--green-tint);
  border-radius: 0.5rem;
  padding: 0.4rem 0.65rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.register-step-body {
  display: grid;
  gap: 0.625rem;
}
.register-step-body h2 {
  font-size: var(--h3-size);
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.015em;
}
.register-step-body p {
  font-size: var(--p-size);
  color: var(--dark-grey);
  line-height: 1.7;
}
.register-step-body strong {
  color: var(--black);
  font-weight: 700;
}
.register-step-divider {
  height: 1.5px;
  background: var(--grey);
  border-radius: 2px;
}

/* ── CTA ──────────────────────────────────── */
.register-cta-section {
  background: var(--dark-green);
  position: relative;
  overflow: hidden;
}
.register-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 45% at 50% -5%, hsl(145, 55%, 16%) 0%, transparent 100%);
  pointer-events: none;
}
.register-cta-container {
  display: grid;
  gap: var(--g4-gap);
  position: relative;
  justify-items: center;
  text-align: center;
}
.register-cta-copy {
  display: grid;
  gap: var(--g1-gap);
}
.register-cta-copy h2 {
  color: var(--white);
  letter-spacing: -0.025em;
}
.register-cta-copy p {
  color: var(--grey);
  font-size: var(--p-size);
}
.register-cta-container .button {
  background: var(--white);
  width: fit-content;
}
.register-cta-container .button span:first-child {
  color: var(--dark-green);
}
.register-cta-container .button .button-icon-container i {
  color: var(--dark-green);
}
.register-support-container {
  display: grid;
  gap: var(--g2-gap);
  justify-items: center;
  text-align: center;
}
.register-cta-sub {
  font-size: var(--small-size);
  color: var(--grey);
}

/* ── Registration Form ────────────────────── */
.register-form-section {
  background: var(--off-grey);
}
.register-form-shell {
  max-width: 760px;
  margin: 0 auto;
}
.registration-form-card {
  background: var(--white);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  display: grid;
  gap: 1.5rem;
}
.registration-form-intro {
  display: grid;
  gap: 0.5rem;
}
.registration-form-grid {
  display: grid;
  gap: 1rem;
}
.registration-field {
  display: grid;
  gap: 0.5rem;
}
.registration-field label,
.payment-label {
  font-size: var(--small-size);
  font-weight: 700;
  color: var(--black);
}
.registration-field small {
  font-size: var(--small-size);
  color: var(--dark-grey);
}
.registration-field input[type="text"],
.registration-field input[type="number"],
.registration-field select,
.registration-field input[type="file"] {
  width: 100%;
  font: inherit;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--grey);
  border-radius: 0.9rem;
}
.registration-field input[type="text"],
.registration-field input[type="number"],
.registration-field select {
  min-height: 3rem;
  padding: 0.85rem 1rem;
}
.registration-field input[type="file"] {
  padding: 0.85rem 1rem;
}
.registration-field input:focus,
.registration-field select:focus {
  outline: 2px solid transparent;
  border-color: var(--dark-green);
  box-shadow: 0 0 0 3px hsla(145, 69%, 25%, 0.12);
}
.required {
  color: var(--danger);
}
.payment-block {
  display: grid;
  gap: 0.75rem;
}
.payment-info {
  background: var(--distant-green);
  border: 1px solid var(--green-tint);
  border-radius: 1rem;
  padding: 1rem;
  display: grid;
  gap: 0.4rem;
}
.payment-info p {
  font-size: var(--small-size);
  color: var(--dark-grey);
}
.payment-info strong {
  color: var(--black);
}
.registration-submit {
  border: none;
  justify-content: center;
  cursor: pointer;
  width: 100%;
  min-height: 3rem;
}

/* ── Tablet ───────────────────────────────── */
@media (min-width: 768px) {
  .how-to-register-header {
    height: 5rem;
    padding: 0 3rem;
  }

  .register-steps-container {
    margin: 0 auto;
    max-width: 85%;
  }
  .register-step {
    gap: 2rem;
    padding: 2.5rem 0;
  }

  .registration-form-card {
    padding: 2rem;
  }
}

/* ── Desktop ──────────────────────────────── */
@media (min-width: 1024px) {
  .how-to-register-header {
    padding: 0 6rem;
  }

  .register-steps-container {
    max-width: 800px;
  }
  .register-step {
    gap: 2.5rem;
    padding: 3rem 0;
  }
  .registration-form-card {
    padding: 2.5rem;
  }
  .register-cta-sub a:hover {
    color: var(--white);
  }
}