/* ==========================================================================
   Shutterbugs MITAOE — Recruitment Section & Mobile Compatibility Stylesheet
   Matches original light theme, #fed136 palette, and Bootstrap 4 styling.
   Full responsive optimization for desktop, tablet, and mobile phones.
   ========================================================================== */

/* Universal Mobile Overflow Safeguards */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

/* Recruitment Announcement Section */
#recruitment {
  background-color: #f8f9fa;
  border-bottom: 1px solid #eaeaea;
  padding: 80px 0 60px 0;
}

.recruitment-heading {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 700;
  font-size: 2.5rem;
  letter-spacing: 1px;
  color: #212529;
  margin-bottom: 0.75rem;
}

.recruitment-subheading {
  font-family: "Droid Serif", "Roboto Slab", Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
  color: #6c757d;
  max-width: 780px;
  margin: 0 auto 1.75rem auto;
  line-height: 1.6;
}

/* Recruitment CTA Button - Properly Centered & Aligned */
.recruitment-btn-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1.5rem auto 2.5rem auto;
  text-align: center;
  width: 100%;
}

.btn-recruitment-apply {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #000000 !important;
  background-color: #fed136;
  border: 2px solid #fed136;
  border-radius: 50px;
  padding: 14px 42px;
  text-decoration: none !important;
  cursor: pointer;
  transition: all 0.25s ease-in-out;
  box-shadow: 0 4px 12px rgba(254, 209, 54, 0.4);
}

.btn-recruitment-apply:hover,
.btn-recruitment-apply:focus {
  background-color: #fec503;
  border-color: #fec503;
  color: #000000 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(254, 209, 54, 0.55);
}

.btn-recruitment-apply:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(254, 209, 54, 0.3);
}

/* Form Container Card */
.recruitment-form-card {
  background-color: #ffffff;
  border-radius: 12px;
  border: 1px solid #e9ecef;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  padding: 40px;
  margin: 0 auto;
  max-width: 900px;
  text-align: left;
}

/* Form Section Headers */
.form-section-title {
  display: flex;
  align-items: center;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: #212529;
  border-bottom: 2px solid #f1f3f5;
  padding-bottom: 12px;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.form-section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #fed136;
  color: #000000;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.95rem;
  font-weight: 700;
  margin-right: 12px;
  flex-shrink: 0;
}

.form-group label {
  font-weight: 600;
  color: #343a40;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.form-group label .required-star {
  color: #dc3545;
  margin-left: 2px;
}

/* Inputs & Form Controls */
.recruitment-form-card .form-control,
.recruitment-form-card .custom-select {
  border-radius: 8px;
  border: 1px solid #ced4da;
  padding: 10px 14px;
  height: calc(1.5em + 1.2rem + 2px);
  font-size: 0.95rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  background-color: #ffffff;
  color: #495057;
}

.recruitment-form-card textarea.form-control {
  height: auto;
  min-height: 110px;
  resize: vertical;
}

.recruitment-form-card .form-control:focus,
.recruitment-form-card .custom-select:focus {
  border-color: #fed136;
  box-shadow: 0 0 0 0.2rem rgba(254, 209, 54, 0.25);
  outline: 0;
}

/* Custom Checkboxes and Radios */
.recruitment-form-card .custom-control {
  margin-bottom: 0.65rem;
  padding-left: 1.85rem;
}

.recruitment-form-card .custom-control-label {
  font-weight: 400;
  color: #495057;
  cursor: pointer;
  line-height: 1.5;
  user-select: none;
}

.recruitment-form-card .custom-control-input:checked ~ .custom-control-label::before {
  background-color: #fed136;
  border-color: #fed136;
}

.recruitment-form-card .custom-control-input:focus ~ .custom-control-label::before {
  box-shadow: 0 0 0 0.2rem rgba(254, 209, 54, 0.25);
}

.recruitment-form-card .custom-radio .custom-control-input:checked ~ .custom-control-label::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2.5' fill='%23000'/%3e%3c/svg%3e");
}

.recruitment-form-card .custom-checkbox .custom-control-input:checked ~ .custom-control-label::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23000' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3e%3c/svg%3e");
}

/* Character Counter */
.char-counter {
  font-size: 0.82rem;
  color: #6c757d;
  text-align: right;
  margin-top: 0.25rem;
}

/* Field Validation Errors */
.field-error-message {
  display: none;
  font-size: 0.85rem;
  color: #dc3545;
  margin-top: 0.35rem;
}

.is-invalid ~ .field-error-message,
.has-error .field-error-message {
  display: block;
}

.recruitment-form-card .form-control.is-invalid,
.recruitment-form-card .custom-select.is-invalid {
  border-color: #dc3545;
}

/* Submit Section */
.recruitment-submit-area {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #f1f3f5;
}

.btn-recruitment-submit {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #000000;
  background-color: #fed136;
  border: none;
  border-radius: 50px;
  padding: 14px 44px;
  cursor: pointer;
  transition: all 0.25s ease-in-out;
  box-shadow: 0 4px 15px rgba(254, 209, 54, 0.45);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-recruitment-submit:hover:not(:disabled) {
  background-color: #fec503;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 209, 54, 0.6);
}

.btn-recruitment-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.submit-note {
  font-size: 0.9rem;
  color: #6c757d;
  margin-top: 0.85rem;
}

/* Success / Error Messages */
.submission-alert {
  display: none;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  margin-top: 1.5rem;
}

.submission-alert.alert-success {
  background-color: #e8f5e9;
  border: 1px solid #c8e6c9;
  color: #1b5e20;
}

.submission-alert.alert-danger {
  background-color: #ffebee;
  border: 1px solid #ffcdd2;
  color: #b71c1c;
}

.submission-alert .alert-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.submission-alert h4 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   Comprehensive Mobile & Tablet Responsive Rules (iOS / Android / Tablets)
   ========================================================================== */

/* Tablet & Mobile Screens (<= 991px) */
@media (max-width: 991px) {
  #mainNav {
    background-color: #212529 !important;
    padding: 0.55rem 1rem;
  }

  #mainNav .navbar-brand img {
    height: 2.75rem;
  }

  #mainNav .navbar-toggler {
    font-size: 0.85rem;
    padding: 0.55rem 0.85rem;
  }

  #mainNav .navbar-nav {
    padding-top: 0.85rem;
    padding-bottom: 0.5rem;
  }

  #mainNav .navbar-nav .nav-item .nav-link {
    padding: 0.75rem 0.5rem;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  #mainNav .navbar-nav .nav-item:last-child .nav-link {
    border-bottom: none;
  }

  .carousel-item.active,
  .carousel-item-next,
  .carousel-item-prev {
    margin-top: 3.6rem !important;
  }
}

/* Mobile Screens (<= 768px) */
@media (max-width: 768px) {
  /* Hero Carousel Proportion Fix for Mobile Phones */
  header .carousel-item,
  .carousel-item {
    height: 48vh !important;
    min-height: 250px !important;
    max-height: 420px !important;
    background-size: cover !important;
    background-position: center center !important;
  }

  /* Recruitment Section Mobile Spacing */
  #recruitment {
    padding: 55px 0 35px 0;
  }

  .recruitment-heading {
    font-size: 1.85rem;
    line-height: 1.3;
    padding: 0 10px;
  }

  .recruitment-subheading {
    font-size: 1.02rem;
    line-height: 1.55;
    padding: 0 12px;
    margin-bottom: 1.5rem;
  }

  .recruitment-btn-container {
    padding: 0 15px;
    margin: 1.25rem auto 2rem auto;
  }

  .btn-recruitment-apply {
    width: 100%;
    max-width: 320px;
    padding: 13px 20px;
    font-size: 1.02rem;
    min-height: 48px;
  }

  /* Form Card on Mobile Phones */
  .recruitment-form-card {
    padding: 24px 16px;
    border-radius: 10px;
    margin: 0 auto;
  }

  .recruitment-form-card .section-heading {
    font-size: 1.75rem !important;
    line-height: 1.25;
  }

  .recruitment-form-card .section-subheading {
    font-size: 1.05rem !important;
    line-height: 1.5;
  }

  /* 16px font-size prevents aggressive iOS & Android browser auto-zoom on input focus */
  .recruitment-form-card .form-control,
  .recruitment-form-card .custom-select {
    font-size: 16px !important;
    height: calc(1.5em + 1.2rem + 2px);
    padding: 9px 12px;
  }

  .recruitment-form-card textarea.form-control {
    font-size: 16px !important;
    min-height: 110px;
  }

  .form-section-title {
    font-size: 1.15rem;
    padding-bottom: 8px;
    margin-top: 1.75rem;
    margin-bottom: 1.25rem;
  }

  .form-section-badge {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
    margin-right: 10px;
  }

  /* Touch-friendly Checkbox and Radio tap areas */
  .recruitment-form-card .custom-control {
    margin-bottom: 0.85rem;
    padding-left: 2rem;
    min-height: 30px;
  }

  .recruitment-form-card .custom-control-label {
    font-size: 0.95rem;
    line-height: 1.45;
    padding-top: 1px;
  }

  .recruitment-form-card .custom-control-label::before,
  .recruitment-form-card .custom-control-label::after {
    top: 0.15rem;
    left: -2rem;
    width: 1.25rem;
    height: 1.25rem;
  }

  /* Submit Button on Mobile */
  .btn-recruitment-submit {
    width: 100%;
    max-width: 340px;
    padding: 13px 20px;
    font-size: 1.05rem;
    min-height: 50px;
  }

  .submit-note {
    font-size: 0.85rem;
    padding: 0 10px;
  }

  /* About Section on Mobile */
  #about {
    padding-left: 1rem;
    padding-right: 1rem;
    text-align: left;
    font-size: 1rem;
    line-height: 1.6;
  }

  .camera-img {
    max-width: 100%;
    height: auto;
    margin-top: 1.5rem;
  }

  /* Features Grid on Mobile */
  .card-feature-img-top {
    height: 44vw;
  }

  /* Events Section Tabs on Mobile */
  #events .nav-pills {
    flex-wrap: wrap;
    justify-content: center;
  }

  #events .nav-pills .nav-item {
    margin: 4px;
  }

  #events .nav-pills .nav-link {
    font-size: 0.9rem;
    padding: 8px 16px;
  }

  /* Team Section Placeholder Card on Mobile */
  #team .card {
    padding: 22px 14px !important;
  }

  #team .card h4 {
    font-size: 1.25rem;
  }

  /* Footer on Mobile */
  footer {
    padding-top: 1.5rem;
  }

  footer .btn-floating {
    margin: 0.25rem !important;
    font-size: 1.1rem;
  }
}

/* Small Smartphone Screens (<= 420px, e.g. iPhone SE, compact Androids) */
@media (max-width: 420px) {
  .recruitment-heading {
    font-size: 1.6rem;
  }

  .recruitment-form-card {
    padding: 20px 12px;
  }

  .recruitment-form-card .section-heading {
    font-size: 1.5rem !important;
  }

  .btn-recruitment-apply,
  .btn-recruitment-submit {
    font-size: 0.95rem;
    padding: 12px 16px;
  }

  .form-section-title {
    font-size: 1.05rem;
  }
}