/* Buttons */

.btn,
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.9rem;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--accent);
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  color: var(--accent-text);
  background: var(--accent);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn:hover,
.btn-primary:hover {
  transform: translateY(-3px);
  filter: brightness(1.08);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.9rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid var(--accent50);
  text-decoration: none;
  color: var(--accent);
  background: var(--accent-text);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn-secondary:hover {
  filter: brightness(1.08);
  box-shadow: var(--shadow-medium);
}

.btn:active {
  transform: scale(0.97);
}

/* Strong CTA */

.cta-strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.3rem;
  font-size: 1.1rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-weight: bold;
  color: var(--header-text);
  background: var(--button-base);
  box-shadow:
    0 0 18px rgba(255, 255, 255, 0.6);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.cta-strong:hover {
  filter: brightness(1.12);
  box-shadow:
    0 0 26px 4px rgba(255,255,255,0.8);
}

/* Section Title Bar */

.section-title-bar {
  padding: 50px 20px;
  text-align: center;
  margin-bottom: 40px;
  box-shadow: inset 0px 4px 10px -4px rgba(0,0,0,0.15);
}

.section-title-bar h1,
.section-title-bar h2 {
  font-size: 2.2rem;
  color: var(--accent-strong);
  margin: 0;
}

/* Cards */

.card,
.service-item,
.portfolio-item {
  background: var(--card);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform .25s ease, box-shadow .25s ease;
}

.card img,
.service-item img,
.portfolio-item img {
  width: 100%;
  border-radius: 14px;
  margin-bottom: 12px;
}

/* Hover effect */

.card:hover,
.service-item:hover,
.portfolio-item:hover {
  box-shadow: var(--shadow-soft);
  border-color: var(--accent-strong);
}


/* Bild immer gleich */
.service-item img,
.portfolio-item img {
  width: 100%;
  height: 220px;              /* Einheitliche Höhe */
  object-fit: cover;          /* Schneidet sauber zu */
  border-radius: 14px;
  margin-bottom: 18px;
}

/* Überschrift */
.service-item h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

/* Text */
.service-item p {
  margin-bottom: 0;
  opacity: 0.85;
  font-size: 0.98rem;
  line-height: 1.55;
}

/* Grid helpers */

.grid,
.about-grid {
  display: grid;
  gap: 30px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Contact card / form */

.contact-card {
  background: var(--card);
  border-radius: 18px;
  padding: 30px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  background: #ffffff11;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 500;
  line-height: 1.4;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0.2rem;
}

.checkbox-label a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.field-error {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: #b91c1c;
}

.form-group .is-invalid {
  border-color: #b91c1c;
}

.checkbox-label input.is-invalid {
  outline: 2px solid #b91c1c;
  outline-offset: 2px;
}

:root[data-theme="dark"] .field-error {
  color: #fca5a5;
}

:root[data-theme="dark"] .form-group .is-invalid {
  border-color: #fca5a5;
}

:root[data-theme="dark"] .checkbox-label input.is-invalid {
  outline-color: #fca5a5;
}

/* Alerts */

.alert {
  padding: 1rem 1.25rem;
  border-radius: 10px;
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
}

.alert-error {
  background: #fee2e2;
  color: #b91c1c;
}

:root[data-theme="dark"] .alert-success {
  background: rgba(34,197,94,0.25);
  color: #86efac;
}

:root[data-theme="dark"] .alert-error {
  background: rgba(239,68,68,0.25);
  color: #fca5a5;
}

/* Gallery */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.gallery-grid img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.gallery-grid img:hover {
  transform: scale(1.03);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
  padding: 20px;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 14px;
  box-shadow: 0 0 30px rgba(0,0,0,0.4);
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}