/* ============================================================
   AQOON TECH  —  Forms  (css/forms.css)
   Input fields, textareas, selects, labels,
   contact form, newsletter input, validation states
   ============================================================ */

/* ── Field wrapper ── */
.form-group {
  margin-bottom: var(--s5);
}

/* ── Two-column row ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4);
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ── Label ── */
.form-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: var(--s2);
  letter-spacing: 0.2px;
}
.form-label .required {
  color: var(--red);
  margin-left: 3px;
}

/* ── Base input / textarea / select ── */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 13px var(--s4);
  border-radius: var(--r-sm);
  border: 1.5px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--size-sm);
  line-height: 1.5;
  outline: none;
  -webkit-appearance: none;
  transition:
    border-color var(--t) var(--ease),
    background   var(--t) var(--ease),
    box-shadow   var(--t) var(--ease);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-3); }

.form-input:hover,
.form-textarea:hover,
.form-select:hover  { border-color: var(--border-2); }

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--blue);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(74,144,217,.10);
}

/* ── Textarea ── */
.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* ── Select dropdown ── */
.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238892A8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* ── Validation states ── */
.form-input.error  { border-color: var(--red);   background: rgba(226,75,74,.04); }
.form-input.valid  { border-color: var(--green);  }
.form-input.error:focus { box-shadow: 0 0 0 3px rgba(226,75,74,.10); }

.form-hint {
  font-family: var(--font-ui);
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: var(--s1);
}
.form-hint.error { color: var(--red); }

/* ── Form submit button ── */
.form-submit {
  width: 100%;
  padding: 15px var(--s5);
  border-radius: var(--r);
  border: none;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-ui);
  font-size: var(--size-base);
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.2px;
  transition: all var(--t) var(--ease-spring);
  box-shadow: var(--shadow-blue);
}
.form-submit:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue-lg);
}
.form-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* ── Checkbox / radio ── */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--s3);
  cursor: pointer;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--blue);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}
.form-check-label {
  font-size: var(--size-sm);
  color: var(--text-2);
  line-height: 1.6;
}

/* ── Contact form card wrapper ── */
.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--shadow);
}

/* ── Write-for-us section ── */
.write-us-card {
  background: linear-gradient(135deg, var(--charcoal) 0%, #1a2040 100%);
  border-radius: var(--r-lg);
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
  overflow: hidden;
}
.write-us-card::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,144,217,.18) 0%, transparent 65%);
  pointer-events: none;
}
.write-us-card .container { position: relative; z-index: 1; }