/* ===================================
   Seed I.T - Formulaire de Contact Minimal
   Variables et styles globaux
   =================================== */

:root {
  /* Variables Seed I.T officielles */
  --seedit-primary: #037CFB;
  --seedit-primary-light: #4DB6FF;
  --seedit-bg-dark: #1a1a2e;
  --seedit-bg-darker: #16213e;
  --seedit-radius: 12px;
  --seedit-transition: 0.25s ease;
  --seedit-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);

  /* Variables spécifiques au formulaire */
  --seedit-input-bg: rgba(255, 255, 255, 0.05);
  --seedit-input-border: rgba(255, 255, 255, 0.2);
  --seedit-input-text: #ffffff;
  --seedit-input-placeholder: rgba(255, 255, 255, 0.4);

  /* Couleurs de validation */
  --seedit-success: #10B981;
  --seedit-error: #EF4444;
}

/* Reset et base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #ffffff;
  min-height: 100vh;
  padding: 2rem;
}

/* ===================================
   Conteneur principal de démonstration
   =================================== */

.seedit-contact-demo {
  max-width: 1200px;
  margin: 0 auto;
}

.seedit-contact-demo__title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--seedit-primary) 0%, var(--seedit-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.seedit-contact-demo__description {
  text-align: center;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ===================================
   Sections de démonstration
   =================================== */

.seedit-contact-demo__section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--seedit-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.seedit-contact-demo__section--dark {
  background: rgba(0, 0, 0, 0.3);
}

.seedit-contact-demo__section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--seedit-primary-light);
  text-align: center;
}

.seedit-contact-demo__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: start;
}

/* ===================================
   Composant Formulaire de Contact
   =================================== */

.seedit-contact-form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--seedit-radius);
  padding: 2rem;
  max-width: 600px;
  margin: 0 auto;
  backdrop-filter: blur(10px);
}

.seedit-contact-form__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  text-align: center;
}

.seedit-contact-form__subtitle {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2rem;
  text-align: center;
}

/* ===================================
   Formulaire
   =================================== */

.seedit-contact-form__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===================================
   Champs
   =================================== */

.seedit-contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.seedit-contact-form__label {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

.seedit-contact-form__required {
  color: var(--seedit-error);
}

.seedit-contact-form__input,
.seedit-contact-form__textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--seedit-input-bg);
  border: 2px solid var(--seedit-input-border);
  border-radius: 8px;
  color: var(--seedit-input-text);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--seedit-transition);
}

.seedit-contact-form__input {
  height: 48px;
}

.seedit-contact-form__textarea {
  min-height: 120px;
  resize: vertical;
}

.seedit-contact-form__input::placeholder,
.seedit-contact-form__textarea::placeholder {
  color: var(--seedit-input-placeholder);
}

.seedit-contact-form__input:focus,
.seedit-contact-form__textarea:focus {
  outline: none;
  border-color: var(--seedit-primary-light);
  box-shadow: 0 0 0 3px rgba(77, 182, 255, 0.1);
}

.seedit-contact-form__input:disabled,
.seedit-contact-form__textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===================================
   État d'erreur
   =================================== */

.seedit-contact-form__field--error .seedit-contact-form__input,
.seedit-contact-form__field--error .seedit-contact-form__textarea {
  border-color: var(--seedit-error);
}

.seedit-contact-form__field--error .seedit-contact-form__input:focus,
.seedit-contact-form__field--error .seedit-contact-form__textarea:focus {
  border-color: var(--seedit-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.seedit-contact-form__error {
  font-size: 0.875rem;
  color: var(--seedit-error);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ===================================
   Bouton de soumission
   =================================== */

.seedit-contact-form__submit {
  width: 100%;
  height: 48px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--seedit-primary) 0%, var(--seedit-primary-light) 100%);
  border: none;
  border-radius: 8px;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--seedit-transition);
}

.seedit-contact-form__submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(77, 182, 255, 0.4);
}

.seedit-contact-form__submit:active:not(:disabled) {
  transform: translateY(0);
}

.seedit-contact-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.seedit-contact-form__submit-text {
  flex: 1;
}

.seedit-contact-form__submit-icon {
  flex-shrink: 0;
}

/* ===================================
   État de chargement
   =================================== */

.seedit-contact-form__form--loading .seedit-contact-form__submit {
  position: relative;
}

.seedit-contact-form__submit--loading {
  pointer-events: none;
}

.seedit-contact-form__submit-spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: seedit-spin 0.8s linear infinite;
}

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

/* ===================================
   État de succès
   =================================== */

.seedit-contact-form--success .seedit-contact-form__form {
  display: none;
}

.seedit-contact-form__success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1rem;
  gap: 1.5rem;
}

.seedit-contact-form__success-icon {
  color: var(--seedit-success);
  animation: seedit-success-pop 0.5s ease;
}

@keyframes seedit-success-pop {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.seedit-contact-form__success-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--seedit-success);
}

.seedit-contact-form__success-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.seedit-contact-form__success-btn {
  padding: 12px 24px;
  background: transparent;
  border: 2px solid var(--seedit-primary-light);
  border-radius: 8px;
  color: var(--seedit-primary-light);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--seedit-transition);
}

.seedit-contact-form__success-btn:hover {
  background: rgba(77, 182, 255, 0.1);
  transform: translateY(-2px);
}

.seedit-contact-form__success-btn:active {
  transform: translateY(0);
}

/* ===================================
   VARIANTE : Compacte
   =================================== */

.seedit-contact-form--compact {
  max-width: 500px;
}

.seedit-contact-form--compact .seedit-contact-form__title {
  font-size: 1.5rem;
}

.seedit-contact-form--compact .seedit-contact-form__form {
  gap: 1.25rem;
}

.seedit-contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .seedit-contact-demo__title {
    font-size: 2rem;
  }

  .seedit-contact-demo__section {
    padding: 1.5rem;
  }

  .seedit-contact-demo__grid {
    grid-template-columns: 1fr;
  }

  .seedit-contact-form {
    padding: 1.5rem;
  }

  .seedit-contact-form__row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 375px) {
  body {
    padding: 1rem;
  }

  .seedit-contact-demo__title {
    font-size: 1.75rem;
  }

  .seedit-contact-demo__description {
    font-size: 1rem;
  }

  .seedit-contact-demo__section {
    padding: 1.25rem;
  }

  .seedit-contact-form {
    padding: 1.25rem;
  }

  .seedit-contact-form__title {
    font-size: 1.5rem;
  }

  .seedit-contact-form__form {
    gap: 1.25rem;
  }

  .seedit-contact-form__input {
    height: 44px;
    font-size: 0.9375rem;
  }

  .seedit-contact-form__textarea {
    min-height: 100px;
    font-size: 0.9375rem;
  }

  .seedit-contact-form__submit {
    height: 44px;
    font-size: 0.9375rem;
  }
}