/* ==========================================================================
   Newsletter Signup Component — HAMCO Sports News
   Uses global variables from variables.css
   ========================================================================== */

/* ---------- Newsletter Band ---------- */
.hn-newsletter {
  background: var(--hn-red);
  padding: var(--hn-space-12) var(--hn-space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Subtle texture overlay */
.hn-newsletter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    transparent,
    transparent 20px,
    rgba(0, 0, 0, 0.03) 20px,
    rgba(0, 0, 0, 0.03) 40px
  );
  pointer-events: none;
}

/* ---------- Inner Container ---------- */
.hn-newsletter-inner {
  position: relative;
  z-index: var(--hn-z-base);
  max-width: var(--hn-container-sm);
  margin: 0 auto;
}

/* ---------- Headline ---------- */
.hn-newsletter-heading {
  font-family: var(--hn-font-headline);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  color: var(--hn-white);
  margin: 0 0 6px;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ---------- Content Block ---------- */
.hn-newsletter-content {
  margin-bottom: var(--hn-space-6);
}

/* ---------- Subheading ---------- */
.hn-newsletter-subtext {
  font-family: var(--hn-font-body);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  line-height: 1.5;
}

/* ---------- Form ---------- */
.hn-newsletter-form {
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- Form Group (input + button row) ---------- */
.hn-newsletter-form-group {
  display: flex;
  gap: 0;
}

/* ---------- Email Input ---------- */
.hn-newsletter-input {
  flex: 1;
  font-family: var(--hn-font-body);
  font-size: 15px;
  padding: 14px 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-right: none;
  border-radius: var(--hn-radius-md) 0 0 var(--hn-radius-md);
  background: rgba(255, 255, 255, 0.12);
  color: var(--hn-white);
  outline: none;
  transition: border-color var(--hn-transition-base), background var(--hn-transition-base);
}

.hn-newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.hn-newsletter-input:focus {
  border-color: var(--hn-white);
  background: rgba(255, 255, 255, 0.18);
}

/* ---------- Subscribe Button ---------- */
.hn-newsletter-btn {
  font-family: var(--hn-font-subheading);
  font-size: var(--hn-text-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 28px;
  border: 2px solid var(--hn-white);
  border-radius: 0 var(--hn-radius-md) var(--hn-radius-md) 0;
  background: var(--hn-white);
  color: var(--hn-red);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--hn-transition-base);
}

.hn-newsletter-btn:hover {
  background: var(--hn-black);
  border-color: var(--hn-black);
  color: var(--hn-white);
}

.hn-newsletter-btn:active {
  transform: scale(0.97);
}

.hn-newsletter-btn:focus-visible {
  outline: 2px solid var(--hn-white);
  outline-offset: 2px;
}

/* ---------- Loading State ---------- */
.hn-newsletter-btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.hn-newsletter-btn.is-loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--hn-radius-full);
  margin-left: var(--hn-space-2);
  vertical-align: middle;
  animation: hn-spin 0.6s linear infinite;
}

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

/* ---------- Success Message ---------- */
.hn-newsletter-success {
  display: none;
  font-family: var(--hn-font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--hn-white);
  margin-top: var(--hn-space-4);
}

.hn-newsletter-success.is-visible {
  display: block;
  animation: hn-fadeUp 0.4s ease;
}

@keyframes hn-fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Error State ---------- */
.hn-newsletter-input.is-error {
  border-color: var(--hn-white);
  animation: hn-shake 0.4s ease;
}

@keyframes hn-shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

.hn-newsletter-error {
  font-family: var(--hn-font-body);
  font-size: 13px;
  color: var(--hn-white);
  margin-top: var(--hn-space-2);
  display: none;
}

.hn-newsletter-error.is-visible {
  display: block;
}

/* ---------- Privacy Note ---------- */
.hn-newsletter-privacy {
  font-family: var(--hn-font-body);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--hn-space-3);
}

.hn-newsletter-privacy a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: underline;
  transition: color var(--hn-transition-base);
}

.hn-newsletter-privacy a:hover {
  color: var(--hn-white);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 560px) {
  .hn-newsletter {
    padding: var(--hn-space-10) var(--hn-space-4);
  }

  .hn-newsletter-form-group {
    flex-direction: column;
    gap: var(--hn-space-3);
  }

  .hn-newsletter-input {
    border-right: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--hn-radius-md);
  }

  .hn-newsletter-input:focus {
    border-color: var(--hn-white);
  }

  .hn-newsletter-btn {
    border-radius: var(--hn-radius-md);
    text-align: center;
  }

  .hn-newsletter-subtext {
    font-size: var(--hn-text-sm);
  }
}