/* =====================================================
   Rhode Island Travel Guide — Main Stylesheet
   Domain: rhodeisland.in
   ===================================================== */

/* ── CSS Custom Properties ───────────────────────── */
:root {
  --color-primary:       #1a6b8a;   /* ocean teal */
  --color-primary-dark:  #124f66;
  --color-primary-light: #e8f4f8;
  --color-accent:        #c9622f;   /* New England brick */
  --color-accent-light:  #f7ede5;
  --color-white:         #ffffff;
  --color-bg:            #fafaf8;   /* warm off-white */
  --color-surface:       #f4f2ee;   /* light stone */
  --color-border:        #e2ddd6;
  --color-text:          #2c2c2c;
  --color-text-muted:    #6b6560;
  --color-text-light:    #9c9590;
  --color-footer-bg:     #1c2430;
  --color-footer-text:   #c8cdd4;
  --color-footer-link:   #7ab8d0;
  --font-heading:        'Georgia', 'Times New Roman', serif;
  --font-body:           'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:           'Courier New', monospace;
  --radius-sm:           6px;
  --radius-md:           12px;
  --radius-lg:           20px;
  --shadow-sm:           0 1px 4px rgba(0,0,0,.07);
  --shadow-md:           0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:           0 8px 32px rgba(0,0,0,.13);
  --transition:          .25s ease;
  --max-width:           1200px;
  --nav-height:          72px;
}

/* ── Reset & Base ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-text);
}

ul, ol { padding-left: 1.5rem; }

/* ── Container ───────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header / Navigation ─────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: var(--nav-height);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -.3px;
}

.nav-logo span.logo-accent { color: var(--color-primary); }
.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.nav-links a.active { font-weight: 600; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-surface); }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero Section ────────────────────────────────── */
.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0d2b3e;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: .62;
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero:hover .hero-bg { transform: scale(1.00); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(12, 34, 50, .72) 0%,
    rgba(26, 107, 138, .38) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(6px);
  padding: .35rem 1rem;
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #d4ecf7;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  color: var(--color-white);
  margin-bottom: 1.1rem;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0,0,0,.35);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.88);
  margin-bottom: 2rem;
  line-height: 1.7;
}

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

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: .97rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,107,138,.35);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.9);
  color: #fff;
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: #a84f23;
  border-color: #a84f23;
  color: #fff;
  transform: translateY(-2px);
}

/* ── Breadcrumb ──────────────────────────────────── */
.breadcrumb {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: .7rem 0;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  list-style: none;
  padding: 0;
  font-size: .88rem;
  color: var(--color-text-muted);
}

.breadcrumb-list li a { color: var(--color-primary); }
.breadcrumb-list li a:hover { text-decoration: underline; }
.breadcrumb-list li + li::before {
  content: '›';
  margin-right: .35rem;
  color: var(--color-text-light);
}

/* ── Page Hero (inner pages) ─────────────────────── */
.page-hero {
  position: relative;
  padding: 5rem 0;
  min-height: 380px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0d2b3e;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .5;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(12,34,50,.80) 0%, rgba(26,107,138,.40) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 700px;
}

.page-hero-content h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: #fff;
  margin-bottom: .75rem;
  text-shadow: 0 2px 10px rgba(0,0,0,.35);
}

.page-hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  line-height: 1.65;
}

/* ── Section Wrappers ────────────────────────────── */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--color-surface);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: .6rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: .75rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Grid Layouts ────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ── Cards ───────────────────────────────────────── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 0;
  display: block;
}

.card-body {
  padding: 1.5rem;
}

.card-eyebrow {
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: .4rem;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: .6rem;
}

.card p {
  font-size: .93rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  margin-top: 1rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-primary);
}
.card-link:hover { gap: .6rem; }

/* ── Feature / Split Sections ────────────────────── */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }

.split-text h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 1rem; }
.split-text p { color: var(--color-text-muted); margin-bottom: 1.1rem; line-height: 1.75; }

.split-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ── Stat Strip ──────────────────────────────────── */
.stat-strip {
  background: var(--color-primary);
  padding: 3rem 0;
  color: #fff;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.6rem;
  color: #fff;
  margin-bottom: .25rem;
}

.stat-item p {
  font-size: .9rem;
  color: rgba(255,255,255,.78);
  letter-spacing: .03em;
}

/* ── Highlight Box ───────────────────────────────── */
.highlight-box {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.2rem 1.5rem;
  margin: 1.75rem 0;
}

.highlight-box p { margin: 0; color: var(--color-text); }

/* ── Accordion / FAQ ─────────────────────────────── */
.accordion { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }

.accordion-item + .accordion-item { border-top: 1px solid var(--color-border); }

.accordion-header {
  width: 100%;
  background: var(--color-white);
  border: none;
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}

.accordion-header:hover { background: var(--color-surface); }

.accordion-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.accordion-item.open .accordion-icon { transform: rotate(45deg); }

.accordion-body {
  display: none;
  padding: 0 1.5rem 1.5rem;
  background: var(--color-white);
  font-size: .96rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.accordion-item.open .accordion-body { display: block; }

/* ── Table ───────────────────────────────────────── */
.ri-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .94rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.ri-table thead { background: var(--color-primary); color: #fff; }
.ri-table thead th { padding: .9rem 1.1rem; text-align: left; font-weight: 600; }
.ri-table tbody tr:nth-child(even) { background: var(--color-surface); }
.ri-table tbody tr:nth-child(odd) { background: var(--color-white); }
.ri-table td { padding: .85rem 1.1rem; color: var(--color-text-muted); border-bottom: 1px solid var(--color-border); }
.ri-table tr:last-child td { border-bottom: none; }

/* ── Tag / Badge ─────────────────────────────────── */
.tag {
  display: inline-block;
  padding: .2rem .7rem;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.tag-primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.tag-accent  { background: var(--color-accent-light);  color: var(--color-accent); }
.tag-neutral { background: var(--color-surface); color: var(--color-text-muted); }

/* ── Timeline ────────────────────────────────────── */
.timeline { position: relative; padding-left: 2.5rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: .65rem;
  top: .4rem;
  bottom: .4rem;
  width: 2px;
  background: var(--color-border);
}
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.1rem;
  top: .45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-primary);
}
.timeline-item h4 { font-size: 1rem; margin-bottom: .3rem; }
.timeline-item p  { font-size: .93rem; color: var(--color-text-muted); }

/* ── University Cards ────────────────────────────── */
.uni-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.uni-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.uni-card-header {
  background: var(--color-primary);
  color: #fff;
  padding: 1.5rem;
}

.uni-card-header h3 { color: #fff; font-size: 1.15rem; margin-bottom: .25rem; }
.uni-card-header p  { font-size: .85rem; color: rgba(255,255,255,.78); }

.uni-card-body { padding: 1.5rem; }

.uni-fact {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .75rem;
  font-size: .9rem;
  color: var(--color-text-muted);
}

.uni-fact-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: .1rem;
}

/* ── Info Box ────────────────────────────────────── */
.info-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.info-box h3 { margin-bottom: 1rem; }

/* ── Season Grid ─────────────────────────────────── */
.season-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.season-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.season-card .season-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.season-card h3 { margin-bottom: .5rem; font-size: 1.15rem; }
.season-card p { font-size: .9rem; color: var(--color-text-muted); }

/* ── Image Gallery strip ─────────────────────────── */
.img-strip {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.img-strip img { height: 260px; object-fit: cover; border-radius: var(--radius-md); width: 100%; }

/* ── Blockquote ──────────────────────────────────── */
blockquote {
  border-left: 4px solid var(--color-primary);
  margin: 2rem 0;
  padding: 1rem 1.5rem;
  background: var(--color-primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text);
  font-size: 1.05rem;
}

blockquote cite { display: block; margin-top: .5rem; font-style: normal; font-size: .88rem; color: var(--color-text-muted); }

/* ── Prose / Long-form text ──────────────────────── */
.prose h2 { font-size: 1.9rem; margin: 2.5rem 0 1rem; padding-bottom: .5rem; border-bottom: 1px solid var(--color-border); }
.prose h3 { font-size: 1.35rem; margin: 2rem 0 .75rem; }
.prose h4 { font-size: 1.1rem; margin: 1.5rem 0 .5rem; color: var(--color-primary-dark); }
.prose p  { margin-bottom: 1.1rem; line-height: 1.8; }
.prose ul, .prose ol { margin-bottom: 1.1rem; }
.prose li { margin-bottom: .4rem; line-height: 1.7; }
.prose strong { color: var(--color-text); }
.prose a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }

/* ── Cookie Banner ───────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 1.1rem 0;
  border-top: 2px solid var(--color-primary);
  transform: translateY(100%);
  transition: transform .4s ease;
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-inner p { flex: 1; font-size: .9rem; margin: 0; }
.cookie-inner a { color: var(--color-footer-link); text-decoration: underline; }

.cookie-actions { display: flex; gap: .75rem; flex-shrink: 0; }

.cookie-accept {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: .55rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-accept:hover { background: var(--color-primary-dark); }

.cookie-decline {
  background: transparent;
  color: var(--color-footer-text);
  border: 1px solid rgba(255,255,255,.25);
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  cursor: pointer;
  transition: border-color var(--transition);
}
.cookie-decline:hover { border-color: rgba(255,255,255,.6); }

/* ── Footer ──────────────────────────────────────── */
#site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 3.5rem 0 0;
  font-size: .92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo-wrap {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-brand .logo-icon-f {
  width: 34px;
  height: 34px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .9rem;
  flex-shrink: 0;
}

.footer-brand p {
  color: var(--color-footer-text);
  font-size: .9rem;
  line-height: 1.65;
  margin-bottom: 1.2rem;
}

.footer-col h4 {
  color: #fff;
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: .55rem; }
.footer-col ul li a {
  color: var(--color-footer-text);
  transition: color var(--transition);
  font-size: .9rem;
}
.footer-col ul li a:hover { color: var(--color-footer-link); }

.footer-cookie-note {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  font-size: .82rem;
  color: rgba(200,205,212,.75);
  line-height: 1.6;
  margin-top: .5rem;
}

.footer-cookie-note a { color: var(--color-footer-link); text-decoration: underline; }

.footer-email-wrap {
  margin-top: .75rem;
}

.footer-email-wrap p { font-size: .88rem; color: var(--color-footer-text); margin-bottom: .4rem; }

#reveal-email-btn {
  background: rgba(122,184,208,.15);
  border: 1px solid rgba(122,184,208,.35);
  color: var(--color-footer-link);
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
#reveal-email-btn:hover {
  background: rgba(122,184,208,.3);
  border-color: var(--color-footer-link);
}

.footer-bottom {
  padding: 1.1rem 0;
  text-align: center;
  font-size: .83rem;
  color: rgba(200,205,212,.55);
}

.footer-bottom a { color: rgba(200,205,212,.75); }
.footer-bottom a:hover { color: var(--color-footer-link); }

/* ── Scroll-to-top button ────────────────────────── */
#scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 800;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  pointer-events: none;
}

#scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#scroll-top:hover { background: var(--color-primary-dark); }

/* ── Utility ─────────────────────────────────────── */
.text-center { text-align: center; }
.mt-1  { margin-top: .5rem; }
.mt-2  { margin-top: 1rem; }
.mt-3  { margin-top: 1.5rem; }
.mt-4  { margin-top: 2rem; }
.mb-2  { margin-bottom: 1rem; }
.mb-3  { margin-bottom: 1.5rem; }
.mb-4  { margin-bottom: 2rem; }
.py-2  { padding-top: 1rem; padding-bottom: 1rem; }
.gap-1 { gap: .5rem; }
.fw-600 { font-weight: 600; }
.text-muted { color: var(--color-text-muted); }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: .1rem;
  }

  .nav-links.open { display: flex; }
  .nav-links a { padding: .65rem .8rem; font-size: 1rem; }
  .nav-toggle { display: flex; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .split-section { grid-template-columns: 1fr; gap: 2rem; }
  .split-section.reverse { direction: ltr; }
  .split-img img { height: 280px; }
  .img-strip { grid-template-columns: 1fr; }
  .img-strip img { height: 220px; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 70vh; }
  .section { padding: 3.5rem 0; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .footer-bottom { font-size: .78rem; }
}