/**
 * SunRoamy Newsletter — popup, inline & compact form styles.
 * Honours existing theme design tokens (--sr-ocean-*, --sr-amber-*, --sr-font-*).
 * Falls back gracefully if a token is absent so the plugin is portable.
 */

/* -------------------------------------------------------------------------- */
/* Local scope + token fallbacks                                               */
/* -------------------------------------------------------------------------- */

.sr-nl-popup,
.sr-nl-form {
  --_nl-ocean-950: var(--sr-ocean-950, #06243a);
  --_nl-ocean-800: var(--sr-ocean-800, #0d4870);
  --_nl-ocean-700: var(--sr-ocean-700, #0c5d8f);
  --_nl-ocean-300: var(--sr-ocean-300, #7dd3fc);
  --_nl-ocean-100: var(--sr-ocean-100, #ddf1fc);
  --_nl-ocean-50:  var(--sr-ocean-50,  #f0f9ff);
  --_nl-amber-500: var(--sr-amber-500, #e8900d);
  --_nl-amber-400: var(--sr-amber-400, #F7B267);
  --_nl-amber-100: var(--sr-amber-100, #fef3c7);
  --_nl-heading:   var(--sr-heading,   #0d1b2a);
  --_nl-body:      var(--sr-body,      #2d3f50);
  --_nl-muted:     var(--sr-muted,     #7a93a8);
  --_nl-border:    var(--sr-border,    #dde6ee);
  --_nl-surface:   var(--sr-surface,   #f3f7fa);
  --_nl-white:     var(--sr-white,     #ffffff);
  --_nl-error:     var(--sr-error,     #fb7185);
  --_nl-success:   var(--sr-success,   #4ade80);
  --_nl-font-heading: var(--sr-font-heading, 'Playfair Display', Georgia, serif);
  --_nl-font-body:    var(--sr-font-body,    'Source Sans 3', 'Source Sans Pro', system-ui, sans-serif);
  --_nl-shadow-xl: var(--sr-shadow-xl, 0 24px 64px rgba(6, 36, 58, 0.18));
}

/* -------------------------------------------------------------------------- */
/* Shared primitives                                                           */
/* -------------------------------------------------------------------------- */

.sr-nl-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.sr-nl-hp {
  position: absolute !important;
  left: -10000px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}

.sr-nl-eyebrow {
  display: inline-block;
  font-family: var(--_nl-font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--_nl-amber-500);
  margin-bottom: 12px;
}

/* -------------------------------------------------------------------------- */
/* Form — shared field + button                                                */
/* -------------------------------------------------------------------------- */

.sr-nl-form {
  font-family: var(--_nl-font-body);
  color: var(--_nl-body);
}

.sr-nl-form__intro {
  margin-bottom: 20px;
}

.sr-nl-form__heading {
  margin: 0 0 8px 0;
  font-family: var(--_nl-font-heading);
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
  color: var(--_nl-heading);
  font-weight: 600;
}

.sr-nl-form__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--_nl-body);
}

.sr-nl-form__fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sr-nl-input {
  width: 100%;
  box-sizing: border-box;
  height: 52px;
  padding: 0 16px;
  font: 15px/1.4 var(--_nl-font-body);
  color: var(--_nl-heading);
  background: var(--_nl-white);
  border: 1px solid var(--_nl-border);
  border-radius: 10px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  appearance: none;
}
.sr-nl-input::placeholder { color: var(--_nl-muted); }
.sr-nl-input:focus-visible {
  border-color: var(--_nl-ocean-700);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--_nl-ocean-700) 18%, transparent);
}
.sr-nl-input[aria-invalid="true"] {
  border-color: var(--_nl-error);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--_nl-error) 18%, transparent);
}

.sr-nl-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: var(--_nl-ocean-800);
  color: #fff;
  font: 600 15px/1 var(--_nl-font-body);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.sr-nl-button:hover { background: var(--_nl-ocean-950); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(6,36,58,.18); }
.sr-nl-button:active { transform: translateY(0); }
.sr-nl-button:focus-visible { outline: 2px solid var(--_nl-amber-400); outline-offset: 2px; }
.sr-nl-button[disabled] { opacity: .7; cursor: default; transform: none; box-shadow: none; }

.sr-nl-button__spinner {
  display: none;
  width: 16px; height: 16px;
  margin-left: 10px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: sr-nl-spin 640ms linear infinite;
}
.sr-nl-button[data-loading="true"] .sr-nl-button__spinner { display: inline-block; }
@keyframes sr-nl-spin { to { transform: rotate(360deg); } }

.sr-nl-consent {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--_nl-muted);
}
.sr-nl-consent a { color: var(--_nl-ocean-700); text-decoration: underline; text-underline-offset: 2px; }
.sr-nl-consent a:hover { color: var(--_nl-ocean-950); }

.sr-nl-status {
  margin-top: 12px;
  min-height: 1em;
  font-size: 14px;
  line-height: 1.45;
}
.sr-nl-status[data-state="success"] { color: var(--_nl-ocean-800); }
.sr-nl-status[data-state="error"]   { color: var(--_nl-error); }

/* Inline variant (shortcode in posts) ------------------------------------- */
.sr-nl-form--inline {
  padding: 32px;
  background: var(--_nl-ocean-50);
  border: 1px solid var(--_nl-ocean-100);
  border-radius: 20px;
  max-width: 680px;
}

/* Newsletter band (injected above the theme footer) ----------------------- */
.sr-newsletter-band {
  padding: clamp(32px, 5vw, 64px) 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--sr-ocean-50, #f0f9ff) 100%);
}
.sr-newsletter-band .sr-nl-form--inline {
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--sr-ocean-100, #ddf1fc);
  box-shadow: 0 8px 32px rgba(6, 36, 58, 0.06);
}
.sr-newsletter-band .sr-nl-form__heading {
  font-family: var(--sr-font-heading, 'Playfair Display', Georgia, serif);
}
@media (min-width: 560px) {
  .sr-nl-form--inline .sr-nl-form__fields {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sr-nl-form--inline .sr-nl-input--email { flex: 1 1 240px; min-width: 0; }
  .sr-nl-form--inline .sr-nl-input--name  { flex: 1 1 180px; min-width: 0; }
  .sr-nl-form--inline .sr-nl-button       { flex: 0 0 auto; width: auto; padding: 0 28px; }
}

/* Compact variant (footer column, 1 line) --------------------------------- */
.sr-nl-form--compact {
  max-width: 360px;
}
.sr-nl-form--compact .sr-nl-form__fields {
  flex-direction: row;
  gap: 8px;
}
.sr-nl-form--compact .sr-nl-input--email { flex: 1 1 auto; height: 44px; padding: 0 14px; border-radius: 8px; }
.sr-nl-form--compact .sr-nl-button        { min-height: 44px; padding: 0 16px; width: auto; border-radius: 8px; }
.sr-nl-form--compact .sr-nl-status        { font-size: 12px; }

/* Popup variant ---------------------------------------------------------- */
.sr-nl-form--popup .sr-nl-form__fields { gap: 10px; }

/* -------------------------------------------------------------------------- */
/* Popup shell                                                                 */
/* -------------------------------------------------------------------------- */

.sr-nl-popup {
  position: fixed;
  inset: 0;
  z-index: 99900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-family: var(--_nl-font-body);
}
.sr-nl-popup[hidden] { display: none; }
.sr-nl-popup[aria-hidden="false"] { display: flex; }

.sr-nl-popup__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 36, 58, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 260ms cubic-bezier(.2,.8,.2,1);
}
.sr-nl-popup[aria-hidden="false"] .sr-nl-popup__backdrop { opacity: 1; }

.sr-nl-popup__card {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--_nl-white);
  border-radius: 24px;
  box-shadow: var(--_nl-shadow-xl);
  overflow: hidden;
  transform: translateY(16px) scale(.98);
  opacity: 0;
  transition: transform 320ms cubic-bezier(.2,.8,.2,1), opacity 260ms ease;
}
.sr-nl-popup[aria-hidden="false"] .sr-nl-popup__card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Decorative ocean-to-amber ribbon across the top (not a text gradient) */
.sr-nl-popup__card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--_nl-ocean-700), var(--_nl-amber-400));
}

.sr-nl-popup__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: var(--_nl-muted);
  border-radius: 999px;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}
.sr-nl-popup__close:hover { background: var(--_nl-surface); color: var(--_nl-heading); }
.sr-nl-popup__close:focus-visible { outline: 2px solid var(--_nl-ocean-700); outline-offset: 2px; }

.sr-nl-popup__body {
  padding: 44px 36px 32px;
}

.sr-nl-popup__title {
  margin: 0 0 10px;
  font-family: var(--_nl-font-heading);
  font-size: clamp(24px, 3.2vw, 30px);
  line-height: 1.15;
  color: var(--_nl-heading);
  font-weight: 600;
}

.sr-nl-popup__sub {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--_nl-body);
}

.sr-nl-popup__later {
  display: block;
  margin: 14px auto 0;
  padding: 6px 10px;
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 13px;
  color: var(--_nl-muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.sr-nl-popup__later:hover { color: var(--_nl-body); }

/* Mobile: bottom sheet -------------------------------------------------- */
@media (max-width: 640px) {
  .sr-nl-popup { padding: 0; align-items: flex-end; }
  .sr-nl-popup__card {
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
  }
  .sr-nl-popup[aria-hidden="false"] .sr-nl-popup__card {
    transform: translateY(0);
  }
  .sr-nl-popup__body { padding: 36px 24px 28px; }
}

/* Reduced-motion ------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sr-nl-popup__backdrop,
  .sr-nl-popup__card { transition-duration: 0ms; }
  .sr-nl-button__spinner { animation-duration: 1.8s; }
}