/* ============================================
   AQUASOUV PROFESSIONAL — Oriontec-inspired
   Color scheme: Deep Blue / Navy / Light Blue
   ============================================ */

:root {
  --color-primary: #0077B6;
  --color-primary-dark: #023E8A;
  --color-secondary: #00B4D8;
  --color-text: #1A1A2E;
  --color-text-light: #4A5568;
  --color-bg: #ffffff;
  --color-bg-alt: #F8FBFF;
  --color-border: #D6E4F0;
}

/* --- HERO --- */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary), var(--color-primary-dark));
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(2, 62, 138, 0.75) 0%, rgba(0, 119, 182, 0.6) 100%);
}

/* --- SERVICE ICONS (SVG-based, no emoji) --- */
.service-icon {
  background: rgba(0, 119, 182, 0.08);
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- SERVICE CARDS --- */
.service-card {
  border-top: 3px solid transparent;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.service-card:hover {
  border-top-color: var(--color-primary);
}

/* Service detail lists */
.service-details {
  list-style: none;
  margin-top: 1rem;
  padding: 0;
}

.service-details li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.service-details li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
}

/* --- CTA SECTION --- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
}

/* --- TESTIMONIALS --- */
.testimonial-card {
  border-top: 3px solid var(--color-primary);
}

/* --- PAGE HEADER --- */
.page-header {
  border-bottom: 3px solid var(--color-primary);
  background: var(--color-bg-alt);
}

/* --- CONTACT ICONS --- */
.contact-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(0, 119, 182, 0.08);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- CONTACT FORM --- */
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

/* --- STATS --- */
.stat-number {
  color: var(--color-primary);
}

/* --- NAV ACTIVE --- */
.nav-links a[href]:hover {
  color: var(--color-primary);
}

/* --- USP SECTION --- */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.usp-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.usp-icon {
  width: 3rem;
  height: 3rem;
  background: rgba(0, 119, 182, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.usp-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.usp-item h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.usp-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* --- PROCESS TIMELINE --- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  counter-reset: step;
}

.process-step {
  text-align: center;
  position: relative;
  padding: 2rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 8px);
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 1rem;
}

.process-step h4 {
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 8px);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--color-bg);
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--color-bg-alt);
}

.faq-question svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: var(--color-text-light);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  display: block;
}

/* --- PRICING TABLE --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 8px);
  padding: 2rem;
  position: relative;
  transition: box-shadow 0.2s;
}

.pricing-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  border-width: 2px;
}

.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 0.25rem 1rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pricing-card .price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.pricing-card .price-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.pricing-features li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--color-secondary);
}

/* --- CONTACT FORM (kontakt page) --- */
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.contact-form .form-group {
  margin-bottom: 1.25rem;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form .consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 400;
  cursor: pointer;
}

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

/* --- PRICING NOTE --- */
.pricing-note {
  max-width: 700px;
  margin: 2rem auto 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .usp-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .contact-form .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}