/* ===== Snakes of Virginia - Shared Styles ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

:root {
  --forest: #2d5016;
  --forest-dark: #1a3a0a;
  --leaf: #4a7c2e;
  --sage: #7a9e5a;
  --cream: #f5f0e8;
  --sand: #e8dcc8;
  --bark: #5c3d2e;
  --bark-light: #8b6b52;
  --copper: #b87333;
  --danger: #c0392b;
  --danger-light: #e74c3c;
  --safe: #27ae60;
  --safe-light: #2ecc71;
  --text: #2c2c2c;
  --text-light: #5a5a5a;
  --white: #ffffff;
  --shadow: rgba(0,0,0,0.12);
  --shadow-lg: rgba(0,0,0,0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  font-size: 17px;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.3;
}

a { color: var(--forest); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--copper); }

img { max-width: 100%; border-radius: 10px; }

/* ===== Navigation ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--forest-dark);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px var(--shadow-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 0.9rem 0;
  white-space: nowrap;
}

.nav-logo span { font-size: 1.5rem; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  padding: 0.9rem 1rem;
  display: block;
  font-weight: 500;
  font-size: 0.95rem;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  border-bottom-color: var(--sage);
  background: rgba(255,255,255,0.08);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest) 50%, var(--leaf) 100%);
  color: var(--white);
  text-align: center;
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 Q35 15 30 25 Q25 35 30 45 Q35 55 30 60' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='2'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.75rem;
  position: relative;
}

.hero .subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  font-weight: 300;
  position: relative;
}

.hero .author {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  opacity: 0.7;
  position: relative;
}

/* ===== Page Header (non-home pages) ===== */
.page-header {
  background: linear-gradient(135deg, var(--forest-dark), var(--forest));
  color: var(--white);
  padding: 3rem 2rem 2.5rem;
  text-align: center;
}

.page-header h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.page-header p { opacity: 0.85; font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.page-header.venomous { background: linear-gradient(135deg, #4a1a1a, var(--danger), #8b3a3a); }
.page-header.non-venomous { background: linear-gradient(135deg, #1a3a0a, var(--safe), var(--leaf)); }
.page-header.safety { background: linear-gradient(135deg, var(--bark), var(--copper), var(--bark-light)); }

/* ===== Content Container ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

/* ===== Section Cards (homepage) ===== */
.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.section-card {
  background: var(--white);
  border-radius: 14px;
  padding: 2rem;
  box-shadow: 0 3px 15px var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  border-top: 4px solid var(--forest);
  text-align: center;
}

.section-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-lg);
}

.section-card .icon { font-size: 2.8rem; margin-bottom: 1rem; }
.section-card h3 { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--forest-dark); }
.section-card p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 1.25rem; }

.section-card.venomous { border-top-color: var(--danger); }
.section-card.safety { border-top-color: var(--copper); }

.btn {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.btn-forest { background: var(--forest); color: var(--white); }
.btn-forest:hover { background: var(--forest-dark); color: var(--white); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #a93226; color: var(--white); }
.btn-copper { background: var(--copper); color: var(--white); }
.btn-copper:hover { background: #9a6030; color: var(--white); }

/* ===== Snake Cards ===== */
.snake-card {
  background: var(--white);
  border-radius: 14px;
  padding: 2.25rem;
  margin-bottom: 2rem;
  box-shadow: 0 3px 15px var(--shadow);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.snake-card h2 {
  font-size: 1.75rem;
  color: var(--forest-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.snake-card .aka {
  font-size: 0.85rem;
  font-family: 'Source Sans 3', sans-serif;
  background: var(--sand);
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  font-weight: 500;
  color: var(--text-light);
}

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

.detail-item {
  background: var(--cream);
  padding: 1rem 1.25rem;
  border-radius: 10px;
  border-left: 4px solid var(--sage);
}

.detail-item.warning { border-left-color: var(--danger); background: #fef5f5; }
.detail-item.safe { border-left-color: var(--safe); }

.detail-item h4 {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.detail-item p { font-size: 0.95rem; }

.badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-venomous { background: #fde8e8; color: var(--danger); }
.badge-safe { background: #e8fde8; color: #1a7a3a; }

.fun-fact {
  background: linear-gradient(135deg, #f0f7e8, #e8f5d8);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-top: 0.5rem;
  border-left: 4px solid var(--sage);
}

.fun-fact strong { color: var(--forest); }

/* ===== Snake Images ===== */
.snake-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.snake-images img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 3px 12px var(--shadow);
  transition: transform 0.3s;
}

.snake-images img:hover {
  transform: scale(1.02);
}

/* ===== Info Box ===== */
.info-box {
  background: var(--white);
  border-radius: 14px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 3px 15px var(--shadow);
}

.info-box h2 {
  font-size: 1.6rem;
  color: var(--forest-dark);
  margin-bottom: 1rem;
}

.info-box h3 {
  font-size: 1.2rem;
  color: var(--bark);
  margin: 1.5rem 0 0.75rem;
}

.tip-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.tip-list li {
  padding: 0.85rem 1.25rem;
  background: var(--cream);
  border-radius: 10px;
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.tip-list li .tip-icon { font-size: 1.3rem; flex-shrink: 0; }

.step-list {
  list-style: none;
  counter-reset: steps;
}

.step-list li {
  counter-increment: steps;
  padding: 0.85rem 1.25rem 0.85rem 3.5rem;
  background: var(--cream);
  border-radius: 10px;
  margin-bottom: 0.5rem;
  position: relative;
  font-size: 0.95rem;
}

.step-list li::before {
  content: counter(steps);
  position: absolute;
  left: 1rem;
  top: 0.85rem;
  width: 1.8rem;
  height: 1.8rem;
  background: var(--copper);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.do-not {
  background: #fef5f5;
  border: 2px solid #fde8e8;
  border-radius: 10px;
  padding: 1.25rem;
  margin-top: 1rem;
}

.do-not h4 { color: var(--danger); margin-bottom: 0.5rem; font-family: 'Source Sans 3', sans-serif; }

/* ===== Contact Cards ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.contact-card {
  background: var(--cream);
  border-radius: 10px;
  padding: 1.25rem;
  border-left: 4px solid var(--forest);
}

.contact-card h4 { color: var(--forest-dark); margin-bottom: 0.4rem; font-family: 'Source Sans 3', sans-serif; font-weight: 700; }
.contact-card .phone { font-weight: 600; color: var(--copper); font-size: 1.05rem; }
.contact-card p { font-size: 0.9rem; color: var(--text-light); margin-top: 0.3rem; }

/* ===== Link Cards ===== */
.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.link-card {
  background: var(--cream);
  border-radius: 10px;
  padding: 1.25rem;
  transition: transform 0.2s;
  border: 2px solid transparent;
}

.link-card:hover { transform: translateY(-3px); border-color: var(--sage); }
.link-card h4 { color: var(--forest-dark); margin-bottom: 0.4rem; font-family: 'Source Sans 3', sans-serif; font-weight: 700; }
.link-card p { font-size: 0.9rem; color: var(--text-light); }

/* ===== Intro Section ===== */
.intro-text {
  background: var(--white);
  border-radius: 14px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 3px 15px var(--shadow);
  font-size: 1.05rem;
  text-align: center;
  color: var(--text-light);
}

/* ===== Footer ===== */
.footer {
  background: var(--forest-dark);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  margin-top: 2rem;
}

.footer a { color: var(--sage); }
.footer a:hover { color: var(--white); }

.footer-contact {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.btn-text {
  background: var(--sage);
  color: var(--white);
}

.btn-text:hover {
  background: var(--leaf);
  color: var(--white);
}

/* ===== Responsive - Tablet ===== */
@media (max-width: 900px) {
  .snake-card .detail-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid,
  .link-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Responsive - Mobile ===== */
@media (max-width: 768px) {
  body { font-size: 16px; }

  /* Nav */
  .navbar { padding: 0 1rem; }
  .hamburger { display: flex; }
  .nav-logo { font-size: 1.1rem; }
  .nav-logo span { font-size: 1.3rem; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--forest-dark);
    flex-direction: column;
    padding: 0.5rem 0;
    box-shadow: 0 4px 12px var(--shadow-lg);
  }

  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.85rem 1.5rem; border-bottom: none; }

  /* Headers */
  .hero h1 { font-size: 2rem; }
  .hero .subtitle { font-size: 1rem; }
  .page-header { padding: 2rem 1rem 1.5rem; }
  .page-header h1 { font-size: 1.6rem; }
  .page-header p { font-size: 0.95rem; }

  /* Container */
  .container { padding: 1.25rem 0.85rem; }

  /* Section grid */
  .section-grid { grid-template-columns: 1fr; gap: 1rem; }

  /* Snake cards */
  .snake-card { padding: 1.25rem; margin-bottom: 1.25rem; gap: 1rem; }
  .snake-card h2 { font-size: 1.35rem; }
  .snake-card .detail-grid { grid-template-columns: 1fr; }

  /* Snake images - stack on mobile */
  .snake-images { grid-template-columns: 1fr; }

  /* Info boxes */
  .info-box { padding: 1.25rem; }
  .info-box h2 { font-size: 1.3rem; }
  .intro-text { padding: 1.25rem; font-size: 1rem; }

  /* Detail items */
  .detail-item { padding: 0.85rem 1rem; }

  /* Badges */
  .badge { font-size: 0.7rem; padding: 0.2rem 0.6rem; }
  .snake-card .aka { font-size: 0.75rem; }

  /* Contact & Link grids */
  .contact-grid,
  .link-grid { grid-template-columns: 1fr; }

  /* Buttons */
  .btn { padding: 0.7rem 1.5rem; font-size: 0.95rem; width: 100%; text-align: center; }

  /* Step list */
  .step-list li { padding-left: 3rem; }
  .step-list li::before { left: 0.75rem; }

  /* Fun facts */
  .fun-fact { padding: 0.85rem 1rem; }

  /* Footer */
  .footer { padding: 1.5rem 1rem; }
}

/* ===== Responsive - Small phones ===== */
@media (max-width: 400px) {
  .navbar { padding: 0 0.75rem; }
  .nav-logo { font-size: 1rem; }
  .container { padding: 1rem 0.65rem; }
  .snake-card { padding: 1rem; }
  .snake-card h2 { font-size: 1.2rem; }
  .info-box { padding: 1rem; }
  .page-header h1 { font-size: 1.4rem; }
  .section-card { padding: 1.25rem; }
}