/* ==========================================================================
   Jagged Tools - Component Styles
   ==========================================================================
   Reusable component styles: logo, nav links, cards, form, buttons.
   Mobile-first responsive design with min-width breakpoints.
   All colors via CSS custom properties from variables.css.
   ========================================================================== */

/* -- Logo Component (CSS mask-image with gradient) ------------------------ */

.logo {
  display: block;
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    var(--color-green-100),
    var(--color-green-200),
    var(--color-green-300),
    var(--color-green-400),
    var(--color-green-500)
  );
  -webkit-mask-image: url('/images/logo.png');
  mask-image: url('/images/logo.png');
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  transition: transform var(--transition-base);
}

.logo:hover {
  transform: scale(1.05);
}

.logo--lg {
  width: 60px;
  height: 60px;
}

/* -- Navigation Links ----------------------------------------------------- */

.nav__link {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  position: relative;
}

.nav__link:hover {
  color: var(--color-primary-light);
  background-color: rgba(62, 229, 0, 0.08);
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.nav__link--active {
  color: var(--color-primary);
}

/* -- Project Cards -------------------------------------------------------- */

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.card__badge {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  background-color: rgba(62, 229, 0, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: var(--letter-spacing-wide);
  white-space: nowrap;
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-dark);
}

.card__icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.card__tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  background-color: rgba(62, 229, 0, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-right: var(--space-2);
  margin-bottom: var(--space-2);
  letter-spacing: var(--letter-spacing-wide);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-top: var(--space-4);
  transition: color var(--transition-fast);
}

.card__link:hover {
  color: var(--color-primary-light);
}

/* -- Contact Form --------------------------------------------------------- */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  letter-spacing: var(--letter-spacing-wide);
}

.form__input,
.form__textarea {
  width: 100%;
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

.form__input:hover,
.form__textarea:hover {
  border-color: var(--color-border-light);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(62, 229, 0, 0.15);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  display: none;
}

.form__group--error .form__input,
.form__group--error .form__textarea {
  border-color: var(--color-error);
}

.form__group--error .form__error {
  display: block;
}

/* -- Buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    opacity var(--transition-fast);
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  color: var(--color-bg);
  background: linear-gradient(135deg, var(--color-green-300), var(--color-green-400));
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-green-200), var(--color-green-300));
  box-shadow: var(--shadow-glow);
}

.btn--primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn--full-width {
  width: 100%;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
}

/* -- Form Status Messages ------------------------------------------------- */

.form__status {
  text-align: center;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: none;
}

.form__status--success {
  display: block;
  color: var(--color-success);
  background-color: rgba(62, 229, 0, 0.08);
  border: 1px solid rgba(62, 229, 0, 0.2);
}

.form__status--error {
  display: block;
  color: var(--color-error);
  background-color: rgba(229, 80, 80, 0.08);
  border: 1px solid rgba(229, 80, 80, 0.2);
}

/* -- Gradient Text Effect ------------------------------------------------- */

.text-gradient {
  background: linear-gradient(135deg, var(--color-green-100), var(--color-green-300));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* -- Section Divider ------------------------------------------------------ */

.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green-300), var(--color-green-500));
  border: none;
  border-radius: var(--radius-full);
  margin: var(--space-6) auto;
}

/* -- Responsive - Tablet (768px+) ----------------------------------------- */

@media (min-width: 768px) {
  .logo--lg {
    width: 72px;
    height: 72px;
  }

  .nav__link {
    font-size: var(--font-size-base);
    padding: var(--space-2) var(--space-4);
  }

  .card {
    padding: var(--space-8);
  }

  .form__input,
  .form__textarea {
    padding: var(--space-4) var(--space-5);
  }

  .btn--lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
  }
}

/* -- Responsive - Desktop (1200px+) --------------------------------------- */

@media (min-width: 1200px) {
  .logo--lg {
    width: 88px;
    height: 88px;
  }

  .card__title {
    font-size: var(--font-size-xl);
  }

  .card__description {
    font-size: var(--font-size-base);
  }
}

/* -- Reduced Motion Preference -------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .card:hover,
  .logo:hover {
    transform: none;
  }
}