@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Open+Sans:wght@400;500;600&display=swap');

:root {
  --kinesio-surface: #ffffff;
  --kinesio-bg: #f4f7f6;
  --kinesio-ink: #1a1a2a;
  --kinesio-ink-soft: #4a5568;
  --kinesio-highlight: #2b6cb0;
  --kinesio-highlight-hover: #2c5282;
  --kinesio-edge: #e2e8f0;
  --kinesio-shadow: 0 4px 20px rgba(26, 26, 42, 0.08);
  --kinesio-gradient: linear-gradient(135deg, #2b6cb0, #3182ce);
  
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: var(--kinesio-bg);
  color: var(--kinesio-ink);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
}

/* Header & Nav */
.kinesio-top-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--kinesio-edge);
  transition: box-shadow 0.3s ease;
}
.kinesio-top-bar:focus-within, .kinesio-top-bar:hover {
  box-shadow: var(--kinesio-shadow);
}

.kinesio-nav-toggle {
  display: none;
}
.kinesio-nav-menu {
  display: flex;
  gap: 2rem;
}
.kinesio-burger-icon {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.kinesio-burger-icon span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--kinesio-ink);
  transition: 0.3s;
}

/* Forms & UI Elements */
.kinesio-input-field {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--kinesio-edge);
  border-radius: 0.375rem;
  outline: none;
  transition: border-color 0.2s;
  background-color: var(--kinesio-surface);
  color: var(--kinesio-ink);
}
.kinesio-input-field:focus {
  border-color: var(--kinesio-highlight);
}
.kinesio-action-trigger {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-align: center;
  border-radius: 0.375rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.3s, transform 0.2s;
  border: none;
}
.kinesio-action-trigger:hover {
  transform: translateY(-2px);
}

/* Accordion */
.kinesio-faq-item {
  border-bottom: 1px solid var(--kinesio-edge);
}
.kinesio-faq-item summary {
  cursor: pointer;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-weight: 600;
  list-style: none;
}
.kinesio-faq-item summary::-webkit-details-marker {
  display: none;
}
.kinesio-faq-item p {
  padding-bottom: 1rem;
  color: var(--kinesio-ink-soft);
}

/* Timeline */
.kinesio-timeline-path {
  position: relative;
}
.kinesio-timeline-path::before {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--kinesio-edge);
}

@media (max-width: 1024px) {
  .kinesio-nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem;
    box-shadow: var(--kinesio-shadow);
  }
  .kinesio-burger-icon {
    display: flex;
  }
  .kinesio-nav-toggle:checked ~ .kinesio-nav-menu {
    display: flex;
  }
}