/* Toronto Zoo Editorial Guide — Stylesheet
   Editorial / Vanilla HTML — independent informational guide.
   Theme: forest green primary + warm gold accent + cream backgrounds. */

:root {
  --bg:        #f6f1e7;
  --bg-2:      #ffffff;
  --line:      #e2d8c4;
  --primary:   #0b3d2e;        /* deep forest green */
  --primary-2: #14624b;
  --accent:    #c9952a;        /* warm gold */
  --accent-2:  #8c6515;
  --text:      #1a2a26;
  --muted:     #5b6f6a;
  --danger:    #b03b2c;
  --success:   #1d6b3c;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 1px 2px rgba(15,40,30,.06), 0 8px 24px rgba(15,40,30,.08);
  --shadow-sm: 0 1px 2px rgba(15,40,30,.05), 0 4px 12px rgba(15,40,30,.04);
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

/* --- reset --- */
*,*::before,*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* --- header (sticky) --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}
.nav-brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
}
.site-nav ul {
  display: flex;
  gap: 26px;
  list-style: none;
  padding: 0; margin: 0;
}
.site-nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.96rem;
}
.site-nav a:hover { color: var(--primary-2); text-decoration: none; }

.hamburger {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary);
  margin: 4px auto;
  transition: 0.25s;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.mobile-menu ul {
  list-style: none;
  padding: 0; margin: 0;
}
.mobile-menu li { padding: 10px 0; }
.mobile-menu a {
  display: block;
  font-weight: 500;
  color: var(--text);
}

/* --- hero --- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-content {
  position: relative;
  padding: 80px 0 64px;
  max-width: 820px;
  color: #fff;
}
.hero-eyebrow {
  display: inline-block;
  background: rgba(201,149,42,0.18);
  color: #f3d488;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid rgba(243,212,136,0.35);
  margin-bottom: 22px;
}
.hero-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.hero-sub {
  font-size: 1.08rem;
  line-height: 1.55;
  max-width: 640px;
  margin: 0 0 32px;
  color: rgba(255,255,255,0.95);
  text-shadow: 0 1px 8px rgba(0,0,0,0.25);
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: var(--font-body);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #1a1407;
  box-shadow: 0 4px 14px rgba(201,149,42,0.35);
}
.btn-primary:hover { background: #d8a447; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

/* --- stats --- */
.stats {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 38px 0;
}
.stat { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
}

/* --- eyebrow / lede / section heads --- */
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: 0 0 14px;
  line-height: 1.18;
  letter-spacing: -0.01em;
}
.lede {
  font-size: 1.04rem;
  color: var(--muted);
  margin: 0;
}

/* --- intro --- */
.intro { padding: 80px 0; }
.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.intro-text h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 2.6vw, 2.2rem);
  margin: 0 0 18px;
  line-height: 1.18;
  letter-spacing: -0.01em;
}
.intro-text p {
  margin: 0 0 16px;
  font-size: 1.02rem;
  color: var(--text);
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 10px;
}
.checklist li {
  padding-left: 32px;
  position: relative;
  font-size: 0.98rem;
  color: var(--text);
}
.checklist li::before {
  content: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b3d2e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  display: inline-block;
  width: 20px;
  height: 20px;
  position: absolute;
  left: 0;
  top: 3px;
}
.intro-img img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

/* --- articles --- */
.articles {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 90px 0;
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.article-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.article-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.article-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.article-body {
  padding: 24px 24px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.article-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.32rem;
  line-height: 1.22;
  margin: 0 0 12px;
  color: var(--primary);
}
.article-body p {
  font-size: 0.98rem;
  margin: 0 0 16px;
  color: var(--text);
}
.article-toggle {
  align-self: flex-start;
  background: transparent;
  border: 0;
  padding: 6px 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.92rem;
  font-family: var(--font-body);
}
.article-toggle .chev {
  transition: transform 0.25s ease;
}
.article-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.article-expand {
  margin-top: 14px;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}
.article-expand p {
  font-size: 0.95rem;
  margin: 0 0 12px;
  color: var(--text);
}
.article-expand p:last-child { margin-bottom: 0; }

/* --- tips --- */
.tips { padding: 90px 0; }
.tip-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.tip-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease;
}
.tip-card:hover { transform: translateY(-2px); }
.tip-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(11,61,46,0.08);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.tip-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 8px;
  color: var(--primary);
  line-height: 1.2;
}
.tip-card p {
  font-size: 0.92rem;
  margin: 0;
  color: var(--text);
}

/* --- seasonal --- */
.seasonal {
  padding: 90px 0 100px;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.season-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.season-card {
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  color: #fff;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 240px;
}
.season-spring { background: linear-gradient(135deg, #2d6a4f, #52b788); }
.season-summer { background: linear-gradient(135deg, #9d4b00, #e07b39); }
.season-autumn { background: linear-gradient(135deg, #7f4f24, #b5752a); }
.season-winter { background: linear-gradient(135deg, #1b4965, #3a8fb7); }

.season-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.season-icon { color: #fff; }
.season-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.season-period {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 14px;
}
.season-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}

/* --- FAQ --- */
.faq { padding: 90px 0; }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 18px 22px;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-question .faq-icon {
  flex: 0 0 auto;
  transition: transform 0.2s ease;
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-question:hover { background: rgba(11,61,46,0.04); }
.faq-answer {
  padding: 0 22px 18px;
  border-top: 1px dashed var(--line);
}
.faq-answer p {
  margin: 14px 0 0;
  font-size: 0.98rem;
  color: var(--text);
}

/* --- lead / newsletter --- */
.lead { padding: 70px 0 90px; }
.lead-card {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 38px;
  align-items: center;
  box-shadow: var(--shadow);
}
.lead-card .eyebrow {
  color: #f3d488;
  background: rgba(201,149,42,0.18);
  border: 1px solid rgba(243,212,136,0.35);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  display: inline-block;
}
.lead-text h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin: 0 0 12px;
}
.lead-text p {
  margin: 0;
  font-size: 0.98rem;
  color: rgba(255,255,255,0.92);
  line-height: 1.55;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.lead-input-wrap input {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.96rem;
  font-family: var(--font-body);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.lead-input-wrap input::placeholder { color: rgba(255,255,255,0.6); }
.lead-input-wrap input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.lead-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.85);
}
.lead-consent input { margin-top: 3px; }
.lead-form .btn-primary {
  align-self: flex-start;
}
.lead-error {
  font-size: 0.86rem;
  color: #ffc7b3;
  margin-top: 4px;
}
.lead-success {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: #fff;
}

.u-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --- footer --- */
.site-footer {
  background: #11281f;
  color: rgba(255,255,255,0.88);
  padding: 60px 0 28px;
  border-top: 4px solid var(--accent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr 1fr;
  gap: 36px;
}
.footer-col h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}
.footer-col p {
  font-size: 0.92rem;
  margin: 0 0 12px;
  color: rgba(255,255,255,0.82);
}
.footer-col ul {
  list-style: none;
  padding: 0; margin: 0;
}
.footer-col li {
  padding: 4px 0;
  font-size: 0.92rem;
}
.footer-col a {
  color: rgba(255,255,255,0.88);
}
.footer-col a:hover { color: #fff; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
}
.footer-brand .brand-mark {
  background: var(--accent); color: #11281f;
}
.footer-disclaimer {
  font-size: 0.84rem !important;
  color: rgba(255,255,255,0.65) !important;
  font-style: italic;
}
.footer-address {
  font-size: 0.86rem !important;
  color: rgba(255,255,255,0.75) !important;
}
.footer-cookie {
  margin-top: 14px;
  font-size: 0.82rem !important;
  color: rgba(255,255,255,0.6) !important;
}
.footer-copyright {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

/* --- legal pages (about, privacy, terms) --- */
.legal-page {
  padding: 80px 0 60px;
  background: var(--bg);
}
.legal-container {
  max-width: 780px;
}
.legal-container h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  margin: 0 0 32px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--primary);
}
.legal-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin: 36px 0 12px;
  color: var(--primary);
  letter-spacing: -0.01em;
}
.legal-body p {
  margin: 0 0 14px;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.7;
}

/* --- responsive --- */
@media (max-width: 980px) {
  .intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .article-grid { grid-template-columns: 1fr; }
  .tip-grid { grid-template-columns: repeat(2, 1fr); }
  .season-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; padding: 28px 0; }
  .lead-card { grid-template-columns: 1fr; padding: 36px 26px; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .site-nav { display: none; }
  .hamburger { display: inline-flex; align-items: center; justify-content: center; }
}
@media (max-width: 640px) {
  .tip-grid { grid-template-columns: 1fr; }
  .season-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-content { padding: 60px 0 50px; }
  .articles { padding: 60px 0; }
  .tips, .seasonal, .faq, .intro, .lead { padding: 60px 0; }
  .stat-number { font-size: 2rem; }
}