/**
 * Manera NG — Forms & Validation Styles
 */

/* ── Auth section ── */
.auth-section {
  padding: 0 0 80px;
  display: flex;
  justify-content: center;
}

.auth-section .container {
  max-width: 440px;
  width: 100%;
}

.auth-card {
  position: relative;
  overflow: hidden;
}

.auth-card-glow {
  position: absolute;
  top: -40%;
  left: -20%;
  width: 140%;
  height: 180%;
  background: radial-gradient(ellipse at center, rgba(205,149,245,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.auth-card-inner {
  position: relative;
  background: rgba(42,42,46,0.65);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 24px 20px;
  z-index: 1;
}

.auth-card-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: rgba(205,149,245,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.auth-card-icon i {
  font-size: 28px;
  color: var(--mn-accent, #CD95F5);
}

.auth-card-title {
  font-family: 'Comfortaa', cursive;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  color: var(--mn-text, #E8E8EC);
  margin-bottom: 8px;
}

.auth-card-desc {
  font-size: 0.875rem;
  text-align: center;
  color: var(--mn-muted, #9A9AA0);
  margin-bottom: 28px;
}

/* ── Auth slider toggle ── */
.auth-slider {
  position: relative;
  display: flex;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 4px;
  margin-bottom: 28px;
}

.auth-slider-track {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  pointer-events: none;
}

.auth-slider-thumb {
  width: 100%;
  height: 100%;
  background: var(--mn-accent, #CD95F5);
  border-radius: 10px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 2px 8px rgba(205,149,245,0.25);
}

.auth-slider-btn {
  flex: 1;
  position: relative;
  z-index: 1;
  padding: 10px 8px;
  background: none;
  border: none;
  color: var(--mn-muted, #9A9AA0);
  font-family: 'Manrope', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.3s;
  border-radius: 10px;
}

.auth-slider-btn.active {
  color: #1B1B1E;
}

/* ── Auth checkbox row ── */
.auth-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.auth-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.auth-checkbox input {
  display: none;
}

.auth-checkbox-mark {
  width: 18px;
  height: 18px;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 5px;
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.auth-checkbox-mark::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--mn-accent, #CD95F5);
  transform: scale(0);
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.auth-checkbox input:checked + .auth-checkbox-mark {
  border-color: var(--mn-accent, #CD95F5);
  background: rgba(205,149,245,0.1);
}

.auth-checkbox input:checked + .auth-checkbox-mark::after {
  transform: scale(1);
}

.auth-checkbox-text {
  font-size: 0.8125rem;
  color: var(--mn-text-060, rgba(250,250,250,0.6));
}

.auth-forgot-link {
  font-size: 0.8125rem;
  color: var(--mn-accent, #CD95F5);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}

.auth-forgot-link:hover {
  opacity: 0.8;
}

/* ── Auth form ── */
.auth-form { display: none; }
.auth-form.active { display: block; }

.auth-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--mn-muted, #9A9AA0);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.auth-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  color: var(--mn-text, #E8E8EC);
  font-family: 'Manrope', sans-serif;
  font-size: 0.9375rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.auth-input::placeholder {
  color: rgba(255,255,255,0.2);
}

.auth-input:focus {
  outline: none;
  border-color: var(--mn-accent, #CD95F5);
  box-shadow: 0 0 0 3px rgba(205,149,245,0.1);
}

.auth-btn {
  width: 100%;
  padding: 14px;
  background: var(--mn-accent, #CD95F5);
  color: #1B1B1E;
  border: none;
  border-radius: 60px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  margin-top: 8px;
}

.auth-btn:hover {
  opacity: 0.9;
}

.auth-btn:active {
  transform: scale(0.98);
}

.auth-link {
  text-align: center;
  font-size: 0.8125rem;
  margin-top: 16px;
  margin-bottom: 16px;
}

.auth-link a {
  color: var(--mn-accent, #CD95F5);
  text-decoration: none;
  font-weight: 500;
}

.auth-link a:hover {
  text-decoration: underline;
}

/* ── Form groups ── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mn-text, #F5F5F5);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  color: var(--mn-text, #E8E8EC);
  font-size: 0.9375rem;
  font-family: 'Manrope', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--mn-accent, #CD95F5);
  box-shadow: 0 0 0 3px rgba(205,149,245,0.1);
}

.form-group input.is-valid,
.form-group textarea.is-valid {
  border-color: #4ADE80;
}

.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: #F87171;
}

.form-error {
  display: block;
  font-size: 0.75rem;
  color: #F87171;
  margin-top: 4px;
}

.form-message {
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.875rem;
  margin-bottom: 20px;
  display: none;
}

.form-message--success {
  background: rgba(74,222,128,0.12);
  color: #4ADE80;
  border: 1px solid rgba(74,222,128,0.25);
}

.form-message--error {
  background: rgba(248,113,113,0.12);
  color: #F87171;
  border: 1px solid rgba(248,113,113,0.25);
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--mn-accent, #CD95F5);
  color: #1B1B1E;
  border: none;
  border-radius: 60px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.form-submit:hover {
  opacity: 0.9;
}

.form-submit:active {
  transform: scale(0.98);
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Trial: Hero ── */
.trial-hero {
  padding: 60px 0 40px;
  text-align: center;
}

.trial-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--mn-accent, #CD95F5);
  background: rgba(205,149,245,0.1);
  padding: 6px 16px;
  border-radius: 60px;
  margin-bottom: 16px;
}

.trial-hero-label i {
  font-size: 14px;
}

.trial-hero-title {
  font-family: 'Comfortaa', cursive;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--mn-text, #E8E8EC);
  margin: 0 0 12px;
  line-height: 1.3;
}

.trial-gradient-text {
  background: linear-gradient(135deg, var(--mn-accent, #CD95F5) 0%, #E8B4F8 50%, #FFB7C5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.trial-hero-sub {
  font-size: 1rem;
  color: var(--mn-muted, #9A9AA0);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Trial: Main grid ── */
.trial-main {
  padding: 0 0 60px;
}

.trial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.trial-col-left {
  position: relative;
}

/* ── Trial: Placeholder ── */
.trial-placeholder {
  background: rgba(42,42,46,0.5);
  border: 1px dashed rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 48px 32px;
  text-align: center;
}

.trial-placeholder i {
  font-size: 48px;
  color: var(--mn-muted, #9A9AA0);
  margin-bottom: 16px;
}

.trial-placeholder h3 {
  font-family: 'Comfortaa', cursive;
  font-size: 1.25rem;
  color: var(--mn-text, #E8E8EC);
  margin: 0 0 8px;
}

.trial-placeholder p {
  font-size: 0.875rem;
  color: var(--mn-muted, #9A9AA0);
  margin: 0 0 20px;
}

.trial-placeholder a {
  color: var(--mn-accent, #CD95F5);
}

.trial-placeholder-select {
  max-width: 280px;
  margin: 0 auto;
  display: block;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  color: var(--mn-text, #E8E8EC);
  font-size: 0.9375rem;
  font-family: 'Manrope', sans-serif;
}

/* ── Trial: Group Card ── */
.trial-card {
  background: var(--mn-card, #2A2A2E);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  overflow: hidden;
  animation: trialSlideInLeft 0.5s ease-out;
}

.trial-card-cover {
  position: relative;
  height: 0;
  padding-bottom: 56.25%;
  background-size: cover;
  background-position: center;
}

.trial-card-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(27,27,30,0.92) 100%);
}

.trial-card-cover-badge {
  position: absolute;
  bottom: 16px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--mn-text, #E8E8EC);
  background: rgba(27,27,30,0.6);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 60px;
}

.trial-card-cover-badge i {
  font-size: 16px;
}

.trial-card-body {
  padding: 24px;
}

.trial-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.trial-card-header h3 {
  font-family: 'Comfortaa', cursive;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--mn-text, #E8E8EC);
  margin: 0;
}

.trial-card-header h3 a:hover {
  color: var(--mn-accent, #CD95F5) !important;
}

.trial-card-age {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--mn-muted, #9A9AA0);
  background: rgba(255,255,255,0.06);
  padding: 3px 12px;
  border-radius: 20px;
  margin-top: 4px;
}

.trial-card-desc {
  font-size: 0.875rem;
  color: var(--mn-muted, #9A9AA0);
  margin: 0 0 18px;
  line-height: 1.6;
  font-style: italic;
}

.trial-card-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.trial-card-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--mn-text, #E8E8EC);
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
}

.trial-card-row i {
  font-size: 18px;
  color: var(--mn-accent, #CD95F5);
  flex-shrink: 0;
}

.trial-card-teacher {
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.875rem;
  color: var(--mn-text, #E8E8EC);
  transition: opacity 0.2s;
}

.trial-card-teacher:hover {
  opacity: 0.85;
}

.trial-card-teacher strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--mn-text, #E8E8EC);
}

.trial-card-teacher span {
  font-size: 0.75rem;
  color: var(--mn-muted, #9A9AA0);
}

.trial-card-photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(205,149,245,0.25);
  flex-shrink: 0;
}

/* ── Trial: Form Card ── */
.trial-col-right {
  animation: trialSlideInRight 0.5s ease-out;
}

.trial-form-card {
  background: rgba(42,42,46,0.65);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 32px;
}

.trial-form-header {
  margin-bottom: 24px;
}

.trial-form-step {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--mn-accent, #CD95F5);
  display: block;
  margin-bottom: 8px;
}

.trial-form-header h3 {
  font-family: 'Comfortaa', cursive;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--mn-text, #E8E8EC);
  margin: 0 0 6px;
}

.trial-form-header p {
  font-size: 0.8125rem;
  color: var(--mn-muted, #9A9AA0);
  margin: 0;
  line-height: 1.5;
}

.trial-submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--mn-accent, #CD95F5) 0%, #B87AE0 100%);
  color: #1B1B1E;
  border: none;
  border-radius: 60px;
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.trial-submit-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(205,149,245,0.25);
}

.trial-submit-btn:active {
  transform: scale(0.98);
}

.trial-submit-btn i {
  font-size: 18px;
}

.trial-form-note {
  font-size: 0.75rem;
  color: var(--mn-muted, #9A9AA0);
  text-align: center;
  margin: 16px 0 0;
  opacity: 0.7;
}

/* ── Trial: UTP Section ── */
.trial-utp {
  padding: 0 0 80px;
}

.trial-utp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trial-utp-item {
  background: var(--mn-card, #2A2A2E);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
}

.trial-utp-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(205,149,245,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.trial-utp-icon i {
  font-size: 26px;
  color: var(--mn-accent, #CD95F5);
}

.trial-utp-item h4 {
  font-family: 'Comfortaa', cursive;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mn-text, #E8E8EC);
  margin: 0 0 6px;
}

.trial-utp-item p {
  font-size: 0.8125rem;
  color: var(--mn-muted, #9A9AA0);
  margin: 0;
  line-height: 1.5;
}

/* ── Animations ── */
@keyframes trialSlideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes trialSlideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .trial-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .trial-utp-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .trial-card-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .trial-hero {
    padding: 40px 0 28px;
  }
  .trial-main {
    padding: 0 0 40px;
  }
  .trial-utp {
    padding: 0 0 60px;
  }
  .trial-form-card {
    padding: 20px;
  }
  .trial-card-body {
    padding: 16px;
  }
  .trial-placeholder {
    padding: 32px 20px;
  }
}

/* ── Auth message ── */
.auth-message {
  display: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.875rem;
  text-align: center;
  margin-top: 16px;
}

.auth-message--success {
  background: rgba(74,222,128,0.12);
  color: #4ADE80;
}

.auth-message--error {
  background: rgba(248,113,113,0.12);
  color: #F87171;
}

/* ── Contact form ── */
.contact-form {
  background: var(--mn-card, #2A2A2E);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.06);
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .auth-section {
    padding: 0 16px 60px;
  }
  .auth-card-inner {
    padding: 20px 16px;
    border-radius: 20px;
  }
  .auth-card {
    margin: 0;
  }
  .trial-form,
  .contact-form {
    padding: 1.25rem;
  }
}