/* ============================================
   Site 2 — Editorial/Magazine Solar Energy Site
   Fonts: DM Sans + DM Serif Display
   Palette: Forest Green #1a3c34, Amber #e8a838, Cream #faf8f3
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400;1,9..40,500&family=DM+Serif+Display:ital@0;1&display=swap');

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

:root {
  --green: #1a3c34;
  --green-light: #2a5c4e;
  --green-dark: #0f2520;
  --amber: #e8a838;
  --amber-light: #f0c060;
  --amber-dark: #c8882a;
  --cream: #faf8f3;
  --cream-dark: #f0ece3;
  --white: #ffffff;
  --text: #2c2c2c;
  --text-light: #5a5a5a;
  --text-muted: #8a8a8a;
  --border: #e0dcd4;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius: 6px;
  --radius-lg: 12px;
  --nav-height: 80px;
  --max-width: 1200px;
  --transition: 0.3s ease;
  --glow-rgb: 26, 60, 52;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--green);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--amber);
}

h1, h2, h3, h4, h5 {
  font-family: 'DM Serif Display', serif;
  line-height: 1.25;
  color: var(--green);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

li { margin-bottom: 0.35rem; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid var(--green);
  border-radius: var(--radius);
  background: var(--green);
  color: var(--white);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  line-height: 1.4;
}

.btn:hover {
  background: var(--green-light);
  border-color: var(--green-light);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--green);
}

.btn-accent:hover {
  background: var(--amber-light);
  border-color: var(--amber-light);
  color: var(--green);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.1rem;
}

/* ----- Navbar ----- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--green);
  font-weight: 400;
  white-space: nowrap;
}

.logo span {
  color: var(--amber);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber);
  transition: width var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  background: var(--green);
  color: var(--white);
  padding: 6rem 0 4rem;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 60, 52, 0.92) 0%, rgba(26, 60, 52, 0.75) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  background: var(--amber);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.35rem 1rem;
  border-radius: 3px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  max-width: 700px;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-toc {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  max-width: 500px;
  margin-bottom: 2.5rem;
  backdrop-filter: blur(8px);
}

.hero-toc h3 {
  color: var(--amber);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
}

.hero-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}

.hero-toc li {
  counter-increment: toc;
  margin-bottom: 0.5rem;
}

.hero-toc li a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color var(--transition);
}

.hero-toc li a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: 'DM Serif Display', serif;
  font-size: 0.85rem;
  color: var(--amber);
  min-width: 1.5rem;
}

.hero-toc li a:hover {
  color: var(--white);
}

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

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
}

.stat-pill strong {
  color: var(--amber);
  font-size: 1rem;
}

/* ----- Lead Paragraph ----- */
.lead {
  font-size: 1.15rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* ----- Chapters ----- */
.chapter {
  padding: 5rem 0;
  background: var(--cream);
}

.chapter-alt {
  padding: 5rem 0;
  background: var(--white);
}

.chapter-num {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.chapter-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}

.chapter-content {
  min-width: 0;
}

.chapter-content h2 {
  margin-bottom: 1.25rem;
}

.chapter-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--green-light);
}

.chapter-content-full {
  max-width: 860px;
}

/* ----- Sidebar ----- */
.chapter-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-cta {
  background: var(--cream-dark);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
}

.sidebar-cta h4 {
  font-family: 'DM Serif Display', serif;
  margin-bottom: 0.75rem;
}

.sidebar-cta p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.green-cta {
  background: var(--green);
  color: var(--white);
}

.green-cta h4 {
  color: var(--amber);
}

.green-cta p {
  color: rgba(255, 255, 255, 0.8);
}

.green-cta .btn {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--green);
}

.green-cta .btn:hover {
  background: var(--amber-light);
  border-color: var(--amber-light);
}

.sidebar-facts {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.sidebar-facts h4 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber-dark);
  margin-bottom: 1rem;
}

.sidebar-facts ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-facts li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.sidebar-facts li:last-child {
  border-bottom: none;
}

.sidebar-facts li::before {
  content: '\2713';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sidebar-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.sidebar-img figcaption {
  background: var(--cream-dark);
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ----- Fact Grid ----- */
.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.fact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.fact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.fact-card .icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.fact-card h4 {
  font-family: 'DM Serif Display', serif;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.fact-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

/* ----- Info & Highlight Boxes ----- */
.info-box {
  background: var(--cream-dark);
  border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.info-box strong {
  display: block;
  color: var(--green);
  margin-bottom: 0.25rem;
}

.highlight-box {
  background: var(--green);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin: 2rem 0;
}

.highlight-box h4 {
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.highlight-box p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* ----- Blockquote ----- */
blockquote {
  position: relative;
  margin: 2rem 0;
  padding: 1.5rem 2rem 1.5rem 2.5rem;
  background: var(--white);
  border-radius: var(--radius);
  border-left: 4px solid var(--amber);
  font-family: 'DM Serif Display', serif;
  font-size: 1.15rem;
  color: var(--green);
  line-height: 1.6;
  font-style: italic;
}

blockquote::before {
  content: '\201C';
  position: absolute;
  top: -0.2rem;
  left: 0.75rem;
  font-size: 3rem;
  color: var(--amber);
  font-family: 'DM Serif Display', serif;
  line-height: 1;
}

blockquote cite {
  display: block;
  margin-top: 0.75rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--text-muted);
}

/* ----- Cost Table ----- */
.cost-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.9rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.cost-table thead {
  background: var(--green);
  color: var(--white);
}

.cost-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cost-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.cost-table tbody tr:last-child td {
  border-bottom: none;
}

.cost-table tbody tr:hover {
  background: var(--cream);
}

.cost-table .highlight-row {
  background: rgba(232, 168, 56, 0.08);
  font-weight: 600;
}

.cost-table .highlight-row:hover {
  background: rgba(232, 168, 56, 0.14);
}

.cost-table .green {
  color: var(--green);
  font-weight: 700;
}

/* Table responsive wrapper */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 2rem 0;
  border-radius: var(--radius-lg);
}

/* ----- CTA Inline ----- */
.cta-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: var(--amber);
  color: var(--green);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  margin: 2.5rem 0;
}

.cta-inline p {
  margin: 0;
  font-weight: 600;
  font-size: 1.05rem;
}

.cta-inline .btn {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
  white-space: nowrap;
  flex-shrink: 0;
}

.cta-inline .btn:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
}

/* ----- Compare Grid ----- */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.compare-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: box-shadow var(--transition);
}

.compare-card:hover {
  box-shadow: var(--shadow-md);
}

.compare-card h4 {
  font-family: 'DM Serif Display', serif;
  color: var(--green);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--amber);
}

.compare-card ul {
  list-style: none;
  padding: 0;
}

.compare-card li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.compare-card li::before {
  content: '\2022';
  color: var(--amber);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ----- Product Grid ----- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.product-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.product-card-body {
  padding: 1.25rem;
}

.product-card h4 {
  font-family: 'DM Serif Display', serif;
  margin-bottom: 0.5rem;
}

.product-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.product-card .price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
}

/* ----- Canton Grid ----- */
.canton-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0;
}

.canton-tag {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
  cursor: default;
}

.canton-tag:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

/* ----- E-Mobil Grid ----- */
.emobil-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.emobil-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.emobil-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.emobil-card .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.emobil-card h4 {
  font-family: 'DM Serif Display', serif;
  margin-bottom: 0.5rem;
}

.emobil-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

/* ----- Region Cards ----- */
.region-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.region-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all var(--transition);
}

.region-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.region-card h4 {
  font-family: 'DM Serif Display', serif;
  margin-bottom: 0.5rem;
}

.region-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
  flex: 1;
}

.region-card a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--amber-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.region-card a::after {
  content: '\2192';
  transition: transform var(--transition);
}

.region-card:hover a::after {
  transform: translateX(4px);
}

/* ----- FAQ ----- */
.faq {
  max-width: 800px;
  margin: 2rem auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  color: var(--green);
  transition: color var(--transition);
}

.faq-q:hover {
  color: var(--amber-dark);
}

.faq-q::after {
  content: '+';
  font-family: 'DM Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--amber);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}

.faq-item.active .faq-q::after {
  content: '\2212';
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-a-inner {
  padding: 0 0 1.25rem;
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
}

.faq-item.active .faq-a {
  max-height: 600px;
}

/* ----- Final CTA ----- */
.final-cta {
  background: var(--green);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
}

.final-cta h2 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.final-cta .btn {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--green);
  font-size: 1.05rem;
  padding: 1rem 2.5rem;
}

.final-cta .btn:hover {
  background: var(--amber-light);
  border-color: var(--amber-light);
}

/* ----- Footer ----- */
.footer {
  background: var(--green-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer h4 {
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer p {
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer li {
  margin-bottom: 0.5rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

/* ----- Scroll Reveal Animations ----- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- Responsive: Tablet (1024px) ----- */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.9rem; }

  .hero h1 {
    font-size: 2.75rem;
  }

  .chapter-layout {
    grid-template-columns: 1fr 280px;
    gap: 2rem;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .region-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

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

  html { font-size: 15px; }

  .container {
    padding: 0 1.25rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.25rem; }

  /* Navbar mobile */
  .mobile-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    overflow-y: auto;
    z-index: 999;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links li {
    border-bottom: 1px solid var(--border);
  }

  .nav-links a {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    padding-top: 1rem;
    border-bottom: none !important;
  }

  .nav-cta .btn {
    width: 100%;
    padding: 0.85rem;
    font-size: 1rem;
  }

  /* Hero mobile */
  .hero {
    padding: 4rem 0 3rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero .lead {
    font-size: 1.05rem;
  }

  .hero-toc {
    padding: 1.25rem 1.5rem;
  }

  .hero-stats-bar {
    flex-direction: column;
    gap: 0.6rem;
  }

  .stat-pill {
    justify-content: center;
  }

  /* Chapter layout single column */
  .chapter,
  .chapter-alt {
    padding: 3rem 0;
  }

  .chapter-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .chapter-sidebar {
    position: static;
  }

  /* Grids mobile */
  .fact-grid {
    grid-template-columns: 1fr;
  }

  .compare-grid {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .emobil-grid {
    grid-template-columns: 1fr;
  }

  .region-cards {
    grid-template-columns: 1fr;
  }

  /* CTA inline stack */
  .cta-inline {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem 1.5rem;
    gap: 1rem;
  }

  .cta-inline .btn {
    width: 100%;
  }

  /* Table scroll */
  .cost-table {
    font-size: 0.82rem;
  }

  .cost-table th,
  .cost-table td {
    padding: 0.7rem 0.85rem;
  }

  /* Final CTA */
  .final-cta {
    padding: 3.5rem 0;
  }

  .final-cta h2 {
    font-size: 2rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  /* FAQ */
  .faq-q {
    font-size: 1rem;
    padding: 1rem 0;
  }

  /* Blockquote */
  blockquote {
    padding: 1.25rem 1.5rem 1.25rem 2rem;
    font-size: 1.05rem;
  }
}

/* ----- Utility ----- */
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-amber { color: var(--amber); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* === ENHANCED ANIMATIONS === */

/* Floating animation for cards and images */
@keyframes enhanced-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Subtle pulse glow effect */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 5px rgba(var(--glow-rgb), 0.2); }
  50% { box-shadow: 0 0 20px rgba(var(--glow-rgb), 0.4), 0 0 40px rgba(var(--glow-rgb), 0.1); }
}

/* Gradient shift animation for backgrounds */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Slide in from left */
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Slide in from right */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scale up bounce */
@keyframes scaleUpBounce {
  0% { opacity: 0; transform: scale(0.8); }
  60% { transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

/* Rotate in */
@keyframes rotateIn {
  from { opacity: 0; transform: rotate(-10deg) scale(0.9); }
  to { opacity: 1; transform: rotate(0) scale(1); }
}

/* Typewriter cursor blink */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Shimmer effect for buttons */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* Sun rays rotation */
@keyframes sunRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Reveal animation classes */
.reveal-left { opacity: 0; transform: translateX(-60px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-right { opacity: 0; transform: translateX(60px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-up { opacity: 0; transform: translateY(40px); transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-scale { opacity: 0; transform: scale(0.85); transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-left.visible, .reveal-right.visible, .reveal-up.visible, .reveal-scale.visible { opacity: 1; transform: none; }

/* Stagger children animation */
.stagger-children > * { opacity: 0; transform: translateY(30px); transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }
.stagger-children.visible > * { opacity: 1; transform: translateY(0); }

/* Floating cards effect */
.float-card { animation: enhanced-float 6s ease-in-out infinite; }
.float-card:nth-child(2) { animation-delay: -2s; }
.float-card:nth-child(3) { animation-delay: -4s; }

/* Enhanced button hover with shimmer */
.btn-shimmer {
  background-size: 200% auto;
  background-image: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
  animation: shimmer 3s linear infinite;
}

/* Hover lift effect */
.hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.hover-lift:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.12); }

/* Counter number animation style */
.counter-animated { display: inline-block; transition: all 0.3s; }

/* Parallax-ready sections */
.parallax-bg { transition: background-position 0.1s linear; }

/* Smooth image zoom on hover */
.img-zoom { overflow: hidden; }
.img-zoom img { transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.img-zoom:hover img { transform: scale(1.08); }

/* Text gradient animation */
.text-gradient-animated {
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

/* Underline animation on hover */
.hover-underline { position: relative; }
.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-underline:hover::after { width: 100%; }

/* Magnetic button effect placeholder */
.btn-magnetic { transition: transform 0.2s ease; }

/* Border animation on cards */
.border-animate {
  position: relative;
  overflow: hidden;
}
.border-animate::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(45deg, transparent 30%, currentColor 50%, transparent 70%);
  background-size: 200% 200%;
  animation: gradientShift 3s linear infinite;
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s;
 pointer-events: none;}
.border-animate:hover::before { opacity: 0.3; }


/* === Mobile Logo Size === */
@media (max-width: 768px) {
  .logo img, .nav-logo img, .navbar-brand img, .nav-brand img, .navbar__logo img {
    height: 36px !important;
  }
}

/* === Mobile Hero Text === */
@media (max-width: 768px) {
  .hero h1, .hero-content h1, .hero__content h1 { font-size: 2rem; }
}