@media (max-width: 1050px) {
  .header { flex-wrap: wrap; }
  .nav { order: 3; width: 100%; justify-content: center; flex-wrap: wrap; }
  .hero { padding: 55px 5%; gap: 30px; }
  .category-grid, .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .header { padding: 14px 5%; gap: 14px; }
  .header-actions { gap: 7px; }
  .header-actions .btn { padding: 9px 10px; font-size: 12px; }
  .nav { justify-content: flex-start; gap: 15px; overflow-x: auto; flex-wrap: nowrap; }
  .nav a { white-space: nowrap; }
  .hero { grid-template-columns: 1fr; padding: 43px 6%; }
  .hero h1 { font-size: 43px; letter-spacing: -1.5px; }
  .hero-links { flex-wrap: wrap; gap: 10px; }
  .hero-search { gap: 7px; }
  .hero-search .btn { padding: 10px; }
  .visual-card img { height: 230px; }
  .section { padding: 42px 5%; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .category-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .category-card { padding: 12px; gap: 9px; }
  .category-icon { width: 38px; height: 38px; font-size: 19px; }
  .category-card strong { font-size: 12px; }
  .category-card small { font-size: 10px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 11px; }
  .product-image img { height: 145px; }
  .product-body { padding: 11px; }
  .product-body h3 { font-size: 13px; }
  .product-price { font-size: 15px; }
  .product-bottom { flex-wrap: wrap; }
  .ai-banner { flex-direction: column; align-items: flex-start; margin: 35px 5%; padding: 25px; }
  .steps-grid { grid-template-columns: 1fr; }
  .seller-banner { flex-direction: column; align-items: flex-start; margin: 0 5% 40px; padding: 24px; }
  .footer { padding: 30px 5% 20px; }
}

@media (max-width: 380px) {
  .category-grid, .product-grid { grid-template-columns: 1fr; }
}


/* ======================================
   SECOND LIFE AI - PROFILE RESPONSIVE
   ====================================== */

.profile-page {
  min-height: 100vh;
  overflow-x: hidden;
}

.profile-main {
  padding-top: 36px;
  padding-bottom: 40px;
}

.profile-heading {
  margin-bottom: 24px;
}

.profile-heading h1 {
  margin: 8px 0;
  font-size: clamp(28px, 5vw, 38px);
  line-height: 1.2;
}

.profile-subtitle,
.profile-card-heading p,
.profile-account-actions > p {
  color: #64748b;
  line-height: 1.6;
}

.profile-card,
.profile-account-actions {
  width: 100%;
  max-width: 680px;
  margin: 0 auto 24px;
  padding: 24px;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.04);
}

.profile-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: #ecfdf5;
  font-size: 30px;
}

.profile-card-heading h2,
.profile-account-actions h2 {
  margin: 0 0 8px;
  font-size: 21px;
}

.profile-card-heading p {
  margin: 0 0 22px;
}

.profile-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 19px;
}

.profile-field label {
  font-weight: 600;
  color: #1e293b;
}

.profile-field .field {
  width: 100%;
  max-width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #ffffff;
  color: #0f172a;
  font-size: 16px;
}

.profile-field textarea.field {
  min-height: 110px;
  resize: vertical;
}

.profile-field .field:focus {
  outline: 2px solid #a7f3d0;
  border-color: #059669;
}

.profile-field .field[readonly] {
  background: #f8fafc;
  color: #64748b;
}

.field-hint {
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
}

.profile-save {
  width: 100%;
  min-height: 48px;
  border: none;
  cursor: pointer;
}

.profile-status {
  overflow-wrap: anywhere;
}

.profile-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.mobile-dashboard {
  display: none;
}

/* Bottom navigation: hidden on desktop */
.mobile-bottom-nav {
  display: none;
}

/* Mobile */
@media (max-width: 768px) {
  .profile-page {
    padding-bottom: calc(78px + env(safe-area-inset-bottom));
  }

  .profile-page .container {
    width: 100%;
    max-width: 100%;
    padding-left: 16px;
    padding-right: 16px;
  }

  .profile-page .site-header .header-inner {
    min-height: 68px;
    gap: 10px;
  }

  .profile-page .brand {
    min-width: 0;
    font-size: 16px;
  }

  .profile-page .brand small {
    display: block;
    font-size: 9px;
    letter-spacing: 1px;
  }

  .desktop-dashboard {
    display: none;
  }

  .mobile-dashboard {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .profile-main {
    padding-top: 24px;
    padding-bottom: 18px;
  }

  .profile-heading {
    margin-bottom: 20px;
  }

  .profile-heading h1 {
    font-size: 30px;
  }

  .profile-subtitle {
    font-size: 14px;
  }

  .profile-card,
  .profile-account-actions {
    padding: 18px;
    margin-bottom: 18px;
    border-radius: 14px;
  }

  .profile-avatar {
    width: 54px;
    height: 54px;
    font-size: 26px;
  }

  .profile-card-heading h2,
  .profile-account-actions h2 {
    font-size: 19px;
  }

  .profile-field {
    margin-bottom: 17px;
  }

  .profile-field .field {
    font-size: 16px;
    /* Prevents iOS Safari from zooming on focus */
    min-width: 0;
  }

  .profile-action-buttons {
    flex-direction: column;
  }

  .profile-action-buttons .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 46px;
  }

  /* Fixed mobile bottom navbar */
  .mobile-bottom-nav {
    position: fixed;
    z-index: 9999;
    right: 0;
    bottom: 0;
    left: 0;

    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: center;
    gap: 0;

    width: 100%;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));

    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    box-shadow: 0 -4px 18px rgba(15, 23, 42, 0.08);
  }

  .mobile-bottom-nav a {
    display: flex;
    min-width: 0;
    min-height: 48px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;

    color: #64748b;
    text-decoration: none;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.2;
  }

  .mobile-bottom-nav .nav-icon {
    font-size: 21px;
    line-height: 1;
  }

  .mobile-bottom-nav a.active {
    color: #059669;
  }

  .mobile-bottom-nav a.add-product .nav-icon {
    display: flex;
    width: 36px;
    height: 30px;
    align-items: center;
    justify-content: center;

    border-radius: 10px;
    background: #059669;
    color: #ffffff;
    font-size: 24px;
  }

  .mobile-bottom-nav a.add-product {
    color: #059669;
  }
}

@media (max-width: 360px) {
  .profile-page .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .profile-card,
  .profile-account-actions {
    padding: 14px;
  }

  .mobile-bottom-nav a {
    font-size: 9px;
  }

  .mobile-bottom-nav .nav-icon {
    font-size: 19px;
  }
}