:root {
  --bg: #f4f7fb;
  --primary: #0f766e;
  --primary-dark: #0b4f49;
  --accent: #f9fafb;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(15, 118, 110, 0.18);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-outline {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-secondary {
  background: var(--accent);
  color: var(--primary);
  border: 1px solid rgba(15, 118, 110, 0.12);
}

.btn-secondary:hover {
  background: rgba(15, 118, 110, 0.08);
}

.btn-small {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

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

.header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  font-size: 0.95rem;
  color: var(--muted);
}

.nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(15, 118, 110, 0.02));
}

.hero .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 4vw, 3.25rem);
  margin-bottom: 1.25rem;
}

.hero-text p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--white);
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 18px 50px rgba(15, 118, 110, 0.12);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  color: var(--muted);
}

.hero-card-header .status {
  font-size: 0.85rem;
  padding: 0.15rem 0.65rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--primary);
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.slot {
  border: 1px dashed rgba(15, 118, 110, 0.3);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  text-align: center;
  background: rgba(15, 118, 110, 0.06);
  color: var(--primary-dark);
  font-weight: 600;
}

.slot-day {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.slot-time {
  font-size: 1.05rem;
  margin-top: 0.35rem;
}

.hero-card-cta {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-card-cta:hover {
  text-decoration: underline;
}

section {
  padding: 4.5rem 0;
}

.section-intro {
  color: var(--muted);
  max-width: 520px;
  margin: 0.75rem auto 2.5rem;
  text-align: center;
}

.highlights {
  background: var(--white);
}

.highlights h2,
.testimonials h2,
.faq h2 {
  text-align: center;
  font-size: clamp(2rem, 3vw, 2.5rem);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.75rem;
}

.highlight-card {
  padding: 2rem;
  border-radius: 1.25rem;
  background: var(--accent);
  border: 1px solid rgba(15, 118, 110, 0.12);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.highlight-card .icon {
  font-size: 2rem;
}

.highlight-card h3 {
  margin: 0;
}

.highlight-card p {
  color: var(--muted);
  line-height: 1.7;
}

.services {
  background: var(--bg);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header p {
  color: var(--muted);
  line-height: 1.7;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--white);
  border-radius: 1.5rem;
  padding: 2.25rem 2rem;
  border: 1px solid rgba(15, 118, 110, 0.12);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.service-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  color: var(--muted);
}

.service-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.service-card li::before {
  content: "•";
  color: var(--primary);
  font-weight: 700;
  margin-top: 0.1rem;
}

.service-duration {
  color: var(--muted);
  margin: 0;
}

.service-price {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.service-card .btn {
  margin-top: auto;
}

.service-card.featured {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: 0 24px 60px rgba(15, 118, 110, 0.18);
}

.service-card .badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(15, 118, 110, 0.12);
  color: var(--primary);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.schedule {
  background: var(--white);
}

.schedule-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  align-items: center;
}

.schedule-info p {
  color: var(--muted);
  line-height: 1.7;
}

.schedule-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.schedule-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 0.75rem;
  font-weight: 600;
}

.schedule-list .day {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}

.schedule-board {
  background: var(--accent);
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(15, 118, 110, 0.12);
  box-shadow: 0 20px 45px rgba(15, 118, 110, 0.12);
}

.board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.board-actions {
  display: flex;
  gap: 0.5rem;
}

.nav-btn {
  border: none;
  background: var(--white);
  border-radius: 0.75rem;
  width: 38px;
  height: 38px;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(15, 118, 110, 0.15);
  color: var(--primary);
}

.calendar {
  display: grid;
  gap: 0.75rem;
}

.calendar-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  gap: 0.4rem;
  font-weight: 600;
}

.calendar-header span {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--muted);
}

.calendar-row span {
  padding: 0.75rem 0;
  border-radius: 0.9rem;
  background: var(--white);
  border: 1px solid rgba(15, 118, 110, 0.12);
  font-size: 0.95rem;
}

.calendar-row span.muted {
  opacity: 0.4;
}

.calendar-row span.available {
  background: rgba(15, 118, 110, 0.18);
  color: var(--primary-dark);
}

.calendar-footer {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.legend {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(15, 118, 110, 0.18);
  display: inline-block;
}

.legend.available {
  background: rgba(15, 118, 110, 0.18);
}

.testimonials {
  background: var(--bg);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.testimonial-card {
  background: var(--white);
  border-radius: 1.25rem;
  padding: 2rem;
  border: 1px solid rgba(15, 118, 110, 0.12);
  box-shadow: 0 18px 40px rgba(15, 118, 110, 0.12);
  line-height: 1.8;
}

.testimonial-card p {
  margin: 0;
  color: var(--muted);
}

.testimonial-card .author {
  display: block;
  margin-top: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

.faq {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.faq-item {
  background: var(--accent);
  border-radius: 1.25rem;
  padding: 1.75rem;
  border: 1px solid rgba(15, 118, 110, 0.1);
}

.faq-item h3 {
  margin-top: 0;
}

.faq-item p {
  color: var(--muted);
  line-height: 1.7;
}

.contact {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(15, 118, 110, 0.02));
}

.contact-wrapper {
  background: var(--white);
  border-radius: 2rem;
  padding: clamp(2rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  box-shadow: 0 25px 60px rgba(15, 118, 110, 0.16);
}

.contact-info p {
  color: var(--muted);
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.value {
  font-weight: 600;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-weight: 600;
  color: var(--text);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(107, 114, 128, 0.3);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--white);
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.2);
}

.footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a:hover {
  color: var(--primary);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-text {
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-card {
    transform: translateY(0);
  }

  .slot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-wrapper {
    padding: 2rem;
  }
}

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

  .calendar-row {
    gap: 0.25rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}