/* ============================================================
   GK Internship Form — form.css
   ============================================================ */

/* ── CSS Variables (match your theme) ── */
:root {
  --gk-blue:       #2C4A6C;
  --gk-blue-dark:  #1e3450;
  --gk-orange:     #f47521;
  --gk-orange-dark:#d85f10;
  --gk-bg:         #f6f8fb;
  --gk-card:       #ffffff;
  --gk-text:       #1f2937;
  --gk-muted:      #64748b;
  --gk-border:     #e5e7eb;
  --gk-green:      #16a34a;
  --gk-red:        #dc2626;
  --gk-radius:     10px;
  --gk-shadow:     0 6px 24px -10px rgba(15,29,74,.18);
}

/* ── Wrapper ── */
.gk-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 28px 16px 56px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gk-text);
  font-size: 14px;
  line-height: 1.6;
}

/* ── Notes Banner ── */
.gk-notes {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fffbf0;
  border: 1px solid #fde68a;
  border-left: 4px solid var(--gk-orange);
  border-radius: var(--gk-radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 13.5px;
  color: #78350f;
  line-height: 1.75;
}
.gk-notes__icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.gk-notes strong { color: #92400e; }
.gk-notes ol { margin: 6px 0 0 18px; padding: 0; }
.gk-notes li { margin-bottom: 4px; }

/* ── Alert Box ── */
.gk-alert {
  padding: 14px 18px;
  border-radius: var(--gk-radius);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  border: 1.5px solid transparent;
}
.gk-alert.is-success {
  background: #f0fdf4;
  color: var(--gk-green);
  border-color: #bbf7d0;
}
.gk-alert.is-error {
  background: #fef2f2;
  color: var(--gk-red);
  border-color: #fecaca;
}

/* ── Form card ── */
.gk-form {
  background: var(--gk-card);
  border: 1px solid var(--gk-border);
  border-radius: var(--gk-radius);
  box-shadow: var(--gk-shadow);
  overflow: hidden;
}

/* ── Section Label ── */
.gk-section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gk-blue);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .7px;
  text-transform: uppercase;
  padding: 10px 24px;
}

/* ── Grid ── */
.gk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
  padding: 22px 24px 10px;
}
@media (max-width: 600px) {
  .gk-grid { grid-template-columns: 1fr; }
  .gk-col-2 { grid-column: 1 !important; }
}
.gk-col-2 { grid-column: 1 / -1; }

/* ── Field ── */
.gk-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.gk-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gk-blue);
}
.gk-req { color: var(--gk-red); }
.gk-field small {
  font-size: 11.5px;
  color: var(--gk-muted);
}

/* ── Inputs ── */
.gk-field input,
.gk-field select,
.gk-field textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--gk-border);
  border-radius: 7px;
  font-size: 14px;
  color: var(--gk-text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
  outline: none;
  font-family: inherit;
}
.gk-field input:focus,
.gk-field select:focus,
.gk-field textarea:focus {
  border-color: var(--gk-blue);
  box-shadow: 0 0 0 3px rgba(44,74,108,.13);
}
.gk-field input.is-invalid,
.gk-field select.is-invalid,
.gk-field textarea.is-invalid {
  border-color: var(--gk-red);
  box-shadow: 0 0 0 3px rgba(220,38,38,.10);
}
.gk-field textarea { resize: vertical; min-height: 72px; }
.gk-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 34px;
}

/* ── Declaration ── */
.gk-declaration {
  background: var(--gk-bg);
  border-top: 1px solid var(--gk-border);
  padding: 20px 24px;
  font-size: 13.5px;
  color: var(--gk-muted);
  line-height: 1.75;
}
.gk-declaration p { margin: 0 0 14px; }
.gk-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  color: var(--gk-text);
  font-weight: 500;
}
.gk-check input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--gk-blue);
  cursor: pointer;
}

/* ── Footer / Submit ── */
.gk-footer {
  border-top: 1px solid var(--gk-border);
  padding: 20px 24px 24px;
  text-align: center;
}
.gk-submit-btn {
  display: inline-block;
  background: var(--gk-orange);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .4px;
  padding: 13px 52px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(244,117,33,.38);
  font-family: inherit;
}
.gk-submit-btn:hover:not(:disabled) {
  background: var(--gk-orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(244,117,33,.45);
}
.gk-submit-btn:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none;
}