/*
 * Mental Health Stories — Frontend Styles
 * Version: 1.0.0
 *
 * Design tokens, form, grid cards, single story, pagination.
 */

/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --mhs-primary:       #6c63ff;
  --mhs-primary-dark:  #574fd6;
  --mhs-primary-light: #ede9ff;
  --mhs-secondary:     #f5f3ff;
  --mhs-accent:        #ff6b9d;
  --mhs-text:          #1a1a2e;
  --mhs-text-mid:      #4a4a68;
  --mhs-text-muted:    #8888a8;
  --mhs-border:        #e2e0f0;
  --mhs-surface:       #ffffff;
  --mhs-bg:            #f8f7ff;
  --mhs-success-bg:    #edfaf1;
  --mhs-success-border:#52c87d;
  --mhs-success-text:  #1b7f40;
  --mhs-error-bg:      #fff0f3;
  --mhs-error-border:  #ff6b9d;
  --mhs-error-text:    #c82050;
  --mhs-radius-sm:     6px;
  --mhs-radius-md:     12px;
  --mhs-radius-lg:     20px;
  --mhs-shadow-sm:     0 2px 8px rgba(108,99,255,0.08);
  --mhs-shadow-md:     0 8px 32px rgba(108,99,255,0.12);
  --mhs-shadow-hover:  0 16px 48px rgba(108,99,255,0.18);
  --mhs-transition:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --mhs-font:          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Base resets (scoped) ────────────────────────────────────────────────── */
.mhs-form-wrap *,
.mhs-stories-wrap *,
.mhs-single-meta *,
.mhs-single-content *,
.mhs-single-footer * {
  box-sizing: border-box;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  FORM                                                                       */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-form-wrap {
  max-width: 620px;
  margin: 0 auto;
  padding: 0 16px;
  font-family: var(--mhs-font);
  color: var(--mhs-text);
}

/* Form card */
.mhs-form {
  background: var(--mhs-surface);
  border-radius: var(--mhs-radius-lg);
  box-shadow: var(--mhs-shadow-md);
  padding: 48px 52px;
  margin-top: 16px;
}

@media (max-width: 600px) {
  .mhs-form {
    padding: 32px 24px;
  }
}

/* Header */
.mhs-form__header {
  text-align: center;
  margin-bottom: 36px;
}

.mhs-form__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--mhs-text);
  letter-spacing: -0.3px;
}

.mhs-form__subtitle {
  font-size: 0.95rem;
  color: var(--mhs-text-mid);
  margin: 0;
  line-height: 1.6;
}

/* Groups */
.mhs-form__group {
  margin-bottom: 24px;
}

.mhs-form__group--check {
  margin-bottom: 20px;
}

/* Labels */
.mhs-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mhs-text);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.mhs-form__optional {
  font-weight: 400;
  color: var(--mhs-text-muted);
  margin-left: 4px;
  font-size: 0.8rem;
}

.mhs-form__required {
  color: var(--mhs-accent);
  margin-left: 2px;
}

/* Inputs */
.mhs-form__input,
.mhs-form__textarea {
  display: block;
  width: 100%;
  padding: 13px 18px;
  font-size: 0.95rem;
  font-family: var(--mhs-font);
  color: var(--mhs-text);
  background: var(--mhs-surface);
  border: 1.5px solid var(--mhs-border);
  border-radius: var(--mhs-radius-md);
  transition: border-color var(--mhs-transition), box-shadow var(--mhs-transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.mhs-form__input::placeholder,
.mhs-form__textarea::placeholder {
  color: var(--mhs-text-muted);
}

.mhs-form__input:hover,
.mhs-form__textarea:hover {
  border-color: #c4bfef;
}

.mhs-form__input:focus,
.mhs-form__textarea:focus {
  border-color: var(--mhs-primary);
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.12);
}

.mhs-form__input.mhs-has-error,
.mhs-form__textarea.mhs-has-error {
  border-color: var(--mhs-accent);
}

.mhs-form__textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.7;
}

/* Hint text */
.mhs-form__hint {
  font-size: 0.78rem;
  color: var(--mhs-text-muted);
  margin: 6px 0 0;
}

/* Inline error text */
.mhs-form__error-msg {
  font-size: 0.82rem;
  color: var(--mhs-error-text);
  margin: 6px 0 0;
  padding-left: 2px;
}

/* Custom checkbox */
.mhs-form__check-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--mhs-text-mid);
  line-height: 1.5;
  user-select: none;
}

.mhs-form__checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.mhs-form__check-custom {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--mhs-border);
  border-radius: var(--mhs-radius-sm);
  background: var(--mhs-surface);
  transition: all var(--mhs-transition);
  margin-top: 1px;
}

.mhs-form__checkbox:checked + .mhs-form__check-custom {
  background: var(--mhs-primary);
  border-color: var(--mhs-primary);
}

.mhs-form__checkbox:checked + .mhs-form__check-custom::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.mhs-form__checkbox:focus + .mhs-form__check-custom {
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.15);
}

.mhs-form__check-label:hover .mhs-form__check-custom {
  border-color: var(--mhs-primary);
}

/* Footer / Submit */
.mhs-form__footer {
  margin-top: 32px;
  text-align: center;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  BUTTONS                                                                    */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--mhs-font);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--mhs-transition),
              transform var(--mhs-transition),
              box-shadow var(--mhs-transition);
  letter-spacing: 0.02em;
  outline: none;
}

.mhs-btn--primary {
  background: linear-gradient(135deg, var(--mhs-primary), #9b59d0);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.35);
  min-width: 200px;
}

.mhs-btn--primary:hover {
  background: linear-gradient(135deg, var(--mhs-primary-dark), #8046bd);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(108, 99, 255, 0.45);
  color: #fff;
}

.mhs-btn--primary:active {
  transform: translateY(0);
}

.mhs-btn--primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.mhs-btn--secondary {
  background: var(--mhs-secondary);
  color: var(--mhs-primary);
  border: 1.5px solid var(--mhs-primary-light);
  font-size: 0.875rem;
  padding: 11px 24px;
}

.mhs-btn--secondary:hover {
  background: var(--mhs-primary-light);
  color: var(--mhs-primary-dark);
  transform: translateY(-1px);
}

/* Loading spinner on button */
.mhs-btn__spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: mhs-spin 0.7s linear infinite;
}

.mhs-btn--loading .mhs-btn__spinner {
  display: inline-block;
}

.mhs-btn--loading .mhs-btn__text {
  opacity: 0.8;
}

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

/* ─────────────────────────────────────────────────────────────────────────── */
/*  ALERT BANNERS                                                              */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-alert {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  border-radius: var(--mhs-radius-md);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 24px;
  animation: mhs-fadeIn 0.4s ease both;
}

.mhs-alert p,
.mhs-alert ul {
  margin: 0;
}

.mhs-alert ul {
  padding-left: 18px;
}

.mhs-alert__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: -2px;
}

.mhs-alert--success {
  background: var(--mhs-success-bg);
  border: 1px solid var(--mhs-success-border);
  color: var(--mhs-success-text);
}

.mhs-alert--success .mhs-alert__icon {
  background: var(--mhs-success-border);
  color: #fff;
}

.mhs-alert--error {
  background: var(--mhs-error-bg);
  border: 1px solid var(--mhs-error-border);
  color: var(--mhs-error-text);
}

.mhs-alert--error .mhs-alert__icon {
  background: var(--mhs-error-border);
  color: #fff;
}

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

/* ─────────────────────────────────────────────────────────────────────────── */
/*  STORIES GRID                                                               */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-stories-wrap {
  font-family: var(--mhs-font);
  color: var(--mhs-text);
  padding: 8px 0;
}

.mhs-no-stories {
  text-align: center;
  padding: 64px 24px;
  color: var(--mhs-text-muted);
  font-size: 1rem;
}

.mhs-stories-grid {
  display: grid;
  gap: 28px;
  margin-bottom: 48px;
}

.mhs-stories-grid--cols-1 { grid-template-columns: 1fr; }
.mhs-stories-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.mhs-stories-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
  .mhs-stories-grid--cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .mhs-stories-grid--cols-2,
  .mhs-stories-grid--cols-3 { grid-template-columns: 1fr; }
}

/* Card */
.mhs-card {
  background: var(--mhs-surface);
  border-radius: var(--mhs-radius-md);
  box-shadow: var(--mhs-shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--mhs-transition), box-shadow var(--mhs-transition);
  border: 1px solid var(--mhs-border);
}

.mhs-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--mhs-shadow-hover);
}

/* Thumbnail */
.mhs-card__thumb {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--mhs-primary-light);
  position: relative;
}

.mhs-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.mhs-card:hover .mhs-card__img {
  transform: scale(1.04);
}

.mhs-card__thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--mhs-primary-light), #fce4f0);
}

.mhs-card__placeholder-icon {
  font-size: 2.5rem;
  opacity: 0.5;
  line-height: 1;
}

/* Card body */
.mhs-card__body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Meta row */
.mhs-card__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.mhs-card__author,
.mhs-card__date {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--mhs-text-muted);
  font-weight: 500;
}

.mhs-card__author svg,
.mhs-card__date svg {
  flex-shrink: 0;
  color: var(--mhs-primary);
  opacity: 0.7;
}

/* Title */
.mhs-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--mhs-text);
}

.mhs-card__title a {
  text-decoration: none;
  color: inherit;
  transition: color var(--mhs-transition);
}

.mhs-card__title a:hover {
  color: var(--mhs-primary);
}

/* Excerpt */
.mhs-card__excerpt {
  font-size: 0.875rem;
  color: var(--mhs-text-mid);
  line-height: 1.7;
  margin: 0 0 20px;
  flex: 1;
}

/* Read more link */
.mhs-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mhs-primary);
  text-decoration: none;
  transition: gap var(--mhs-transition), color var(--mhs-transition);
  margin-top: auto;
  width: fit-content;
}

.mhs-card__link:hover {
  gap: 10px;
  color: var(--mhs-primary-dark);
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  SINGLE STORY                                                               */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-single-meta {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
  padding: 18px 24px;
  background: var(--mhs-secondary);
  border-radius: var(--mhs-radius-md);
  margin-bottom: 32px;
  font-family: var(--mhs-font);
  border-left: 4px solid var(--mhs-primary);
}

.mhs-single-meta__author,
.mhs-single-meta__date {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
}

.mhs-single-meta__label {
  color: var(--mhs-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-right: 2px;
}

.mhs-single-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--mhs-text-mid);
  font-family: var(--mhs-font);
  margin-bottom: 48px;
}

.mhs-single-footer {
  padding-top: 24px;
  border-top: 1px solid var(--mhs-border);
  font-family: var(--mhs-font);
}

.mhs-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  PAGINATION                                                                 */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-pagination {
  display: flex;
  justify-content: center;
  font-family: var(--mhs-font);
}

.mhs-pagination .page-numbers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.mhs-pagination .page-numbers li {
  margin: 0;
}

.mhs-pagination .page-numbers a,
.mhs-pagination .page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--mhs-transition);
  color: var(--mhs-text-mid);
  background: var(--mhs-surface);
  border: 1.5px solid var(--mhs-border);
}

.mhs-pagination .page-numbers a:hover {
  background: var(--mhs-primary-light);
  border-color: var(--mhs-primary);
  color: var(--mhs-primary);
}

.mhs-pagination .page-numbers .current {
  background: var(--mhs-primary);
  border-color: var(--mhs-primary);
  color: #fff;
  font-weight: 700;
}

.mhs-pagination .page-numbers .dots {
  border: none;
  background: none;
  cursor: default;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  ACCESSIBILITY                                                              */
/* ─────────────────────────────────────────────────────────────────────────── */

.mhs-btn:focus-visible,
.mhs-form__input:focus-visible,
.mhs-form__textarea:focus-visible,
.mhs-card__link:focus-visible,
.mhs-card__title a:focus-visible {
  outline: 3px solid var(--mhs-primary);
  outline-offset: 3px;
}

/* Honeypot — absolutely hidden */
.mhs-hp-field {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
}