/* Reusable blocks: cards, steps, values, form. */

/* Grids */
.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid--3 { grid-template-columns: 1fr; } }

/* Service cards */
.card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface));
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 48px -28px rgba(0, 0, 0, 0.9);
}
.card--accent { border-color: rgba(242, 179, 26, 0.28); }
.card--accent::before {
  content: "AI";
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}
.card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}
.card__icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card__title { font-size: 1.2rem; }
.card__text { margin-top: 12px; color: var(--text-muted); font-size: 0.97rem; }

/* Process */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  counter-reset: step;
}
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.step__num { display: block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); letter-spacing: 0.1em; }
.step__title { margin-top: 18px; font-size: 1.2rem; }
.step__text { margin-top: 12px; font-size: 0.95rem; color: var(--text-muted); }

/* About values */
.values { display: grid; gap: 16px; }
.value {
  padding: 22px 24px;
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--surface);
}
.value__title { font-size: 1.05rem; }
.value p { margin-top: 8px; color: var(--text-muted); font-size: 0.95rem; }

/* Contact */
.contact__details { display: grid; gap: 18px; margin-top: 32px; }
.contact__details li { display: grid; gap: 4px; }
.contact__label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-faint); }
.contact__details a { color: var(--text); border-bottom: 1px solid var(--border-strong); width: fit-content; transition: border-color 0.2s, color 0.2s; }
.contact__details a:hover { color: var(--accent); border-color: var(--accent); }

.contact__form-wrap {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
}
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.form__field { display: grid; gap: 8px; }
.form__field label { font-size: 0.88rem; font-weight: 500; color: var(--text-muted); }
.form__field input, .form__field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form__field textarea { resize: vertical; min-height: 140px; }
.form__field input::placeholder, .form__field textarea::placeholder { color: var(--text-faint); }
.form__field input:focus, .form__field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form__field input.is-invalid, .form__field textarea.is-invalid { border-color: var(--error); }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 6px; }
.form__note { font-size: 0.82rem; color: var(--text-faint); }
.form.is-hidden { display: none; }

/* Server response fragments injected into #message */
.form-message { margin-bottom: 18px; }
.form-message .error_message, .form-message #success_page {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  font-size: 0.95rem;
}
.form-message .error_message { border-color: rgba(248, 113, 113, 0.4); background: rgba(248, 113, 113, 0.1); color: #fecaca; }
.form-message #success_page { border-color: rgba(52, 211, 153, 0.4); background: rgba(52, 211, 153, 0.1); color: #d1fae5; }
.form-message #success_page h3 { font-size: 1.1rem; margin-bottom: 6px; color: var(--success); }