/* contacts.css - versione migliorata con pure CSS */

:root {
    --color-primary: #77A6B6;
    --color-secondary: #9DC3C2;
    --color-accent: #4D7298;
    --color-light: #f8f9fa;
    --color-dark: #333;
    --color-bg-box: white;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --border-radius: 16px;
    --transition: all 0.3s ease;
  }
  
  body {
    background-color: white;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--color-dark);
    line-height: 1.6;
  }
  
  /* Layout principale */
  .page-container {
    display: flex;
    flex-direction: column;
    max-width: 1140px;
    margin: 40px auto;
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
  }
  
  /* Stile per la sezione dei contatti */
  .contacts-section {
    background-color: var(--color-primary);
    color: white;
    padding: 40px;
  }
  
  /* Lista contatti */
  .contacts-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .contacts-list li {
    padding: 15px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    padding-left: 40px;
    transition: var(--transition);
  }
  
  .contacts-list li:last-child {
    border-bottom: none;
  }
  
  .contacts-list li:hover {
    transform: translateX(5px);
  }
  
  /* Creazione di pseudo-elementi per le icone usando pure CSS */
  .contacts-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
  }
  
  /* Personalizzazione specifiche per ogni icona */
  .contacts-list li:nth-child(1):before {
    content: "@";
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
  }
  
  .contacts-list li:nth-child(2):before {
    content: "IG";
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9em;
  }
  
  .contacts-list li:nth-child(3):before {
    content: "FB";
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9em;
  }
  
  .contacts-list strong {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8em;
    display: inline-block;
    margin-right: 10px;
  }
  
  .contacts-list a {
    color: white;
    text-decoration: none;
    position: relative;
    display: inline-block;
    padding: 4px 0;
  }
  
  .contacts-list a:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: white;
    transition: width 0.3s ease;
  }
  
  .contacts-list a:hover:after {
    width: 100%;
  }
  
  /* Stile per il form di email */
  .send-email-section {
    background-color: white;
    padding: 50px 40px;
  }
  
  /* Form */
  #contact-form {
    width: 100%;
  }
  
  .form-group {
    margin-bottom: 25px;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--color-dark);
    font-weight: 600;
    font-size: 14px;
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 16px;
    transition: var(--transition);
    background-color: white;
    color: var(--color-dark);
    box-sizing: border-box;
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(119, 166, 182, 0.2);
  }
  
  #submit-btn {
    background-color: var(--color-accent);
    color: white;
    border: none;
    padding: 16px 28px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(77, 114, 152, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
  }
  
  #submit-btn:before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
    z-index: -1;
  }
  
  #submit-btn:hover:before {
    left: 100%;
  }
  
  #submit-btn:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(77, 114, 152, 0.25);
  }
  
  #submit-btn:active {
    transform: translateY(0);
  }
  
  /* =============================================
   TABLET (768px - 1024px)
   ============================================= */
@media (min-width: 768px) and (max-width: 1024px) {
  .page-container {
    flex-direction: row;
    margin: 30px 20px;
    min-height: 420px;
  }

  .contacts-section {
    flex: 1.2;
    padding: 35px 30px;
  }

  .send-email-section {
    flex: 1.8;
    padding: 35px 30px;
  }

  .contacts-list li {
    padding: 12px 0 12px 40px;
    font-size: 15px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 15px;
    font-size: 15px;
  }

  #submit-btn {
    padding: 14px 24px;
    font-size: 15px;
  }
}

/* =============================================
   MOBILE (< 768px)
   ============================================= */
@media (max-width: 767px) {
  .page-container {
    flex-direction: column;
    margin: 80px 16px 24px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  }

  .contacts-section {
    padding: 28px 24px;
    border-radius: 12px 12px 0 0;
  }

  .contacts-section h2,
  .contacts-section h3 {
    font-size: 18px;
    margin-top: 0;
    margin-bottom: 16px;
  }

  .contacts-list li {
    padding: 12px 0 12px 38px;
    font-size: 14px;
    margin-bottom: 4px;
  }

  .contacts-list li:before {
    width: 26px;
    height: 26px;
    font-size: 11px;
  }

  .contacts-list strong {
    font-size: 0.75em;
    letter-spacing: 0.5px;
  }

  .send-email-section {
    padding: 28px 24px 32px;
    border-radius: 0 0 12px 12px;
  }

  .form-group {
    margin-bottom: 18px;
  }

  .form-group label {
    font-size: 13px;
    margin-bottom: 7px;
  }

  .form-group input,
  .form-group textarea {
    padding: 11px 14px;
    font-size: 15px; /* >= 16px evita lo zoom su iOS, 15px è accettabile */
    border-radius: 10px;
  }

  .form-group textarea {
    min-height: 120px;
  }

  #submit-btn {
    width: 100%;
    padding: 15px 20px;
    font-size: 15px;
    border-radius: 25px;
    text-align: center;
  }
}

/* =============================================
   MOBILE PICCOLO (< 400px  — es. iPhone SE)
   ============================================= */
@media (max-width: 400px) {
  .page-container {
    margin: 70px 10px 20px;
    border-radius: 10px;
  }

  .contacts-section,
  .send-email-section {
    padding: 22px 18px;
  }

  .contacts-list li {
    font-size: 13px;
    padding-left: 34px;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px; /* forza >=16px per bloccare lo zoom automatico di Safari */
    padding: 10px 12px;
  }
}