/* sections.css — deferred section-specific components */
.project-card__button {
  padding-inline: 1.35rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 18%, var(--bg-1));
  color: var(--text-0);
  border: 1px solid color-mix(in srgb, var(--color-primary) 32%, transparent);
  font-weight: 600;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.project-card__button:hover,
.project-card__button:focus-visible {
  background: color-mix(in srgb, var(--color-primary) 28%, var(--bg-1));
  border-color: color-mix(in srgb, var(--color-primary) 46%, transparent);
}

.project-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(1.1rem, 2vw, 1.4rem);
  padding: clamp(1.2rem, 3vw, 1.6rem);
  border-radius: 1.25rem;
  background: color-mix(in srgb, var(--bg-1) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--text-0) 8%, transparent);
  box-shadow: 1px 1px 15px color-mix(in srgb, var(--color-primary) 10%, transparent);
  transition:
    transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 260ms ease,
    border-color 220ms ease;
  overflow: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform;
  min-width: 0;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      140% 120% at 0% 0%,
      color-mix(in srgb, var(--color-secondary) 26%, transparent) 0%,
      transparent 60%
    ),
    radial-gradient(
      110% 80% at 120% 0%,
      color-mix(in srgb, var(--color-tertiary) 20%, transparent) 0%,
      transparent 70%
    );
  opacity: 0.35;
  pointer-events: none;
}

:root[data-theme='light'] .project-card {
  background: color-mix(in srgb, var(--bg-1) 92%, transparent);
  box-shadow: 3px 3px 10px var(--bg-2);
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0.6;
  transition: opacity 260ms ease;
  pointer-events: none;
}

.project-card:hover,
.project-card:focus-within {
  transform: translate3d(0, -0.75rem, 0) scale(1.01);
  box-shadow: 1px 1px 15px color-mix(in srgb, var(--color-primary) 26%, transparent);
  border-color: color-mix(in srgb, var(--color-primary) 26%, transparent);
}

.project-card:hover::after,
.project-card:focus-within::after {
  opacity: 0.24;
}

.project-card__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 1rem;
  aspect-ratio: 3 / 2;
  background: color-mix(in srgb, var(--bg-2) 70%, transparent);
}

.project-card__media img {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform 320ms ease;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.project-card:hover .project-card__media img,
.project-card:focus-within .project-card__media img {
  transform: translateZ(0) scale(1.05);
}

.project-card__body {
  display: flex;
  flex-direction: column;
  gap: clamp(0.55rem, 1.5vw, 0.85rem);
  backface-visibility: hidden;
  transform: translateZ(0);
  min-width: 0;
}

.project-card__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.project-pill {
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-0);
  background: color-mix(in srgb, var(--color-tertiary) 18%, var(--bg-1));
  border: 1px solid color-mix(in srgb, var(--color-tertiary) 36%, transparent);
  box-shadow: 0 0.75rem 1.8rem rgba(13, 27, 43, 0.18);
  backface-visibility: hidden;
  transform: translateZ(0);
}

:root[data-theme='light'] .project-pill {
  background: color-mix(in srgb, var(--color-tertiary) 16%, var(--bg-1));
  border-color: color-mix(in srgb, var(--color-tertiary) 28%, transparent);
  color: var(--text-0);
}

:root[data-theme='dark'] .project-pill {
  background: color-mix(in srgb, var(--color-tertiary) 24%, var(--bg-1));
  border-color: color-mix(in srgb, var(--color-tertiary) 42%, transparent);
}

.project-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--color-primary);
  backface-visibility: hidden;
  transform: translateZ(0);
  overflow-wrap: anywhere;
}

.project-card__text {
  margin: 0;
  color: var(--text-1);
  line-height: 1.5;
  backface-visibility: hidden;
  transform: translateZ(0);
  overflow-wrap: anywhere;
}

.project-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-control-gap);
  min-width: 0;
}

.form-row--full {
  grid-column: 1 / -1;
}

.form-row label {
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: 0.01em;
}

.contact__form.has-errors label.required::after {
  content: '*';
  color: color-mix(in srgb, var(--color-danger) 78%, transparent);
  margin-left: 0.25rem;
  font-weight: 700;
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--text-0) 10%, transparent);
  background: color-mix(in srgb, var(--bg-2) 45%, transparent);
  backdrop-filter: blur(3px);
  color: var(--text-0);
  font: inherit;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
  box-shadow: 0 1rem 2.25rem rgba(2, 8, 23, 0.14);
}

.form-row input:-webkit-autofill,
.form-row input:-webkit-autofill:hover,
.form-row input:-webkit-autofill:focus,
.form-row textarea:-webkit-autofill,
.form-row textarea:-webkit-autofill:hover,
.form-row textarea:-webkit-autofill:focus,
.form-row select:-webkit-autofill,
.form-row select:-webkit-autofill:hover,
.form-row select:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--text-0);
  caret-color: var(--text-0);
  font: inherit;
  border: 1px solid color-mix(in srgb, var(--text-0) 10%, transparent);
  -webkit-box-shadow:
    0 0 0 1000px color-mix(in srgb, var(--bg-2) 45%, transparent) inset,
    0 1rem 2.25rem rgba(2, 8, 23, 0.14);
  box-shadow:
    0 0 0 1000px color-mix(in srgb, var(--bg-2) 45%, transparent) inset,
    0 1rem 2.25rem rgba(2, 8, 23, 0.14);
  transition: background-color 9999s ease-out 0s;
}

.form-row input.is-invalid,
.form-row textarea.is-invalid,
.form-row select.is-invalid {
  border-color: color-mix(in srgb, var(--color-danger) 70%, transparent);
  box-shadow:
    0 0 0 0.12rem color-mix(in srgb, var(--color-danger) 38%, transparent),
    0 1rem 2.25rem rgba(2, 8, 23, 0.16);
}

.form-error {
  margin: var(--space-2xs) 0 var(--space-sm);
  color: color-mix(in srgb, var(--color-danger) 80%, transparent);
  font-size: 0.95rem;
  min-height: 1.25rem;
  display: none;
}

.contact__form.has-errors .form-error {
  display: block;
}

.form-row select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-1) 50%),
    linear-gradient(135deg, var(--text-1) 50%, transparent 50%);
  background-position:
    calc(100% - 1rem) calc(50% - 0.15rem),
    calc(100% - 0.75rem) calc(50% - 0.15rem);
  background-size:
    0.35rem 0.35rem,
    0.35rem 0.35rem;
  background-repeat: no-repeat;
  padding-right: var(--space-3xl);
}

.form-row select option {
  background: color-mix(in srgb, var(--bg-2) 65%, var(--bg-1));
  color: var(--text-0);
}

.form-row select option:hover {
  background: color-mix(in srgb, var(--color-primary) 22%, var(--bg-1));
  color: var(--text-0);
}

.form-row select option:checked,
.form-row select option:focus {
  background: color-mix(in srgb, var(--color-primary) 30%, var(--bg-1));
  color: var(--text-0);
}

.form-row textarea {
  min-height: clamp(8rem, 20vh, 12rem);
  line-height: 1.5;
  resize: none;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: color-mix(in srgb, var(--text-1) 80%, transparent);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--color-primary) 60%, transparent);
  box-shadow:
    0 1rem 2.25rem rgba(2, 8, 23, 0.18),
    0 0 0 0.12rem color-mix(in srgb, var(--color-primary) 32%, transparent);
  background: color-mix(in srgb, var(--bg-1) 70%, transparent);
}

.form-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: var(--space-sm);
}

.form-actions .btn {
  min-width: 12rem;
}

@media (max-width: 40rem) {
  .project-card {
    gap: var(--space-md);
    padding: var(--space-md);
  }

  .project-card__body {
    gap: var(--space-xs);
  }

  .project-card__stack {
    gap: var(--space-2xs);
  }

  .project-pill {
    padding: 0.25rem 0.625rem;
  }

  .contact__form {
    gap: var(--space-md);
  }

  .contact__fields {
    gap: var(--space-sm);
  }

  .form-row input,
  .form-row textarea,
  .form-row select {
    padding: var(--space-sm) var(--space-md);
  }
}

@media (max-width: 30rem) {
  .project-card {
    padding: var(--space-sm);
  }

  .project-card__title {
    font-size: 1rem;
  }

  .project-card__button {
    padding-inline: 1rem;
  }

  .form-row textarea {
    min-height: 7.5rem;
  }

  .form-actions {
    margin-top: var(--space-xs);
  }
}

@media (max-width: 42rem) {
  .form-actions {
    align-items: stretch;
  }

  .form-actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card,
  .project-card__media img {
    transition: none;
    transform: none !important;
    box-shadow: none !important;
  }
}