/*
 * Shared style sheet for Kelsey's personal brand website.
 * Defines the color palette, typography and layout for a modern,
 * minimalist look inspired by blues, purples, white and teal.
 */

/* CSS variables for easy theme adjustments */
:root {
  --primary-color: #2e4a7e; /* deep blue for the nav and footer */
  --secondary-color: #586ba4; /* muted purple for headings */
  --accent-color: #00a7c2; /* teal accent */
  --background-color: #f7f9fb; /* light background for sections */
  --text-color: #333333; /* dark grey text for readability */
  --link-color: #0077cc;
  --link-hover-color: #00a7c2;
  --nav-height: 64px;
  font-family: 'Open Sans', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
}

/* Navigation */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 2rem;
  background-color: var(--primary-color);
  color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo a {
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 600;
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--accent-color);
}

/* Hero section */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  color: #ffffff;
  text-align: left;
}

.headshot {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-text {
  max-width: 500px;
}

.hero-text h1 {
  font-size: 2.5rem;
  margin: 0 0 1rem 0;
  font-family: 'Montserrat', sans-serif;
}

.hero-text p {
  font-size: 1.2rem;
  margin: 0 0 1.5rem 0;
}

.btn {
  display: inline-block;
  background-color: #ffffff;
  color: var(--primary-color);
  padding: 0.8rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

/* Content sections */
.about-section,
.contact-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

/* Callout box on the About page */
.callout-box {
  margin-top: 3rem;
  padding: 2rem;
  text-align: center;
  border-radius: 8px;
  /* Use a gradient similar to the hero for visual continuity */
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  color: #fff;
}

.callout-box p {
  margin: 0 0 1rem 0;
  font-size: 1.3rem;
  line-height: 1.5;
}

.callout-box .btn {
  /* Reuse the existing .btn styling for the CTA button */
  display: inline-block;
}


/* Style top-level headings inside content sections (h1) */
.about-section h1,
.contact-section h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
}

/* Secondary headings within sections (h2) */
.about-section h2,
.contact-section h2 {
  font-size: 1.6rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
  font-family: 'Montserrat', sans-serif;
}

/* Style tertiary headings in the About section
 * Smaller font size and default text color for better hierarchy
 */
.about-section h3 {
  color: var(--text-color);       /* uses the default dark text color (nearly black) */
  margin-top: 1.8rem;
  margin-bottom: 0.5rem;
  font-size: 1.25rem;             /* slightly smaller than before */
  font-family: 'Montserrat', sans-serif;
}

.experience ul,
.education-list,
.contact-list {
  padding-left: 1.2rem;
}

.experience li,
.education-list li,
.contact-list li {
  margin-bottom: 0.6rem;
}

/* Link styling */
a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: #ffffff;
  text-align: center;
  padding: 1.5rem;
  margin-top: 3rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
  .headshot {
    margin-bottom: 1.5rem;
  }
  .navbar {
    flex-wrap: wrap;
  }
  .nav-links {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }
}
/* Inline/content links only
   - Excludes anything inside nav/header or common nav wrappers
   - Excludes links styled as buttons (.btn, .button, .cta), or with role="button"
*/
a[href]
  :not(:where(nav *, header *, .nav *, .site-nav *, .main-nav *))
  :not(:where(.btn, .button, .cta, [class*="btn"], [class*="button"], [role="button"])) {
  color: #0077cc; /* lighter blue for visibility */
  text-decoration: underline;
  transition: color 0.2s ease;
}

a[href]
  :not(:where(nav *, header *, .nav *, .site-nav *, .main-nav *))
  :not(:where(.btn, .button, .cta, [class*="btn"], [class*="button"], [role="button"])):hover,
a[href]
  :not(:where(nav *, header *, .nav *, .site-nav *, .main-nav *))
  :not(:where(.btn, .button, .cta, [class*="btn"], [class*="button"], [role="button"])):focus {
  color: #005fa3; /* darker blue on hover/focus */
  text-decoration: underline;
}

/* Visited state — still excludes buttons & nav */
a[href]
  :not(:where(nav *, header *, .nav *, .site-nav *, .main-nav *))
  :not(:where(.btn, .button, .cta, [class*="btn"], [class*="button"], [role="button"])):visited {
  color: #800080; /* purple for visited */
}