/* ============================================
   Links to Wild — Design System & Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-bg: #0a0f0d;
  --color-bg-section: #111916;
  --color-bg-card: #161f1b;
  --color-primary: #1a7a5a;
  --color-accent: #2cbd8c;
  --color-accent-light: #5ee8b7;
  --color-mint: #b8f0d8;
  --color-text: #f0f4f2;
  --color-text-muted: #8a9e94;
  --color-border: #1e2e27;

  --font-family: 'Inter', sans-serif;
  --container-max: 1200px;
  --container-padding: 1.5rem;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

/* --- Text Selection --- */
::selection {
  background-color: rgba(44, 189, 140, 0.35);
  color: var(--color-mint);
}

::-moz-selection {
  background-color: rgba(44, 189, 140, 0.35);
  color: var(--color-mint);
}

/* --- Custom Scrollbar (Webkit) --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--color-primary) var(--color-bg);
  scrollbar-width: thin;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-accent-light);
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

.text-center { text-align: center; }
.text-white { color: var(--color-text); }
.text-mint { color: var(--color-mint); }

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

/* --- Section --- */
.section {
  padding: 6rem 0;
}

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

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-decoration: none;
  line-height: 1;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-accent);
  color: #0a0f0d;
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: #0a0f0d;
  box-shadow: 0 4px 20px rgba(44, 189, 140, 0.3);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn--ghost:hover {
  color: var(--color-accent);
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background-color: rgba(10, 15, 13, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all var(--transition);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background-color: rgba(10, 15, 13, 0.95);
  box-shadow: 0 1px 0 rgba(44, 189, 140, 0.1);
  padding: 0.6rem 0;
  border-bottom-color: var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo img {
  height: 40px;
  width: auto;
}

.nav__logo span {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-mint);
  white-space: nowrap;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
  white-space: nowrap;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-mint);
}

.nav__cta {
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-bg-section);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    transition: right var(--transition);
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.4);
  }

  .nav__links.open {
    right: 0;
  }

  .nav__links a {
    font-size: 1.15rem;
  }

  .nav__cta {
    display: none;
  }

  .nav__links .mobile-cta {
    display: inline-flex;
  }
}

@media (min-width: 769px) {
  .nav__links .mobile-cta {
    display: none;
  }
}

/* Mobile overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.nav-overlay.active {
  display: block;
}

/* --- Hero --- */
.hero {
  padding: 11rem 0 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(44, 189, 140, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--color-bg), transparent);
  pointer-events: none;
}

.hero__content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  z-index: 1;
}

.hero h1 {
  margin-bottom: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--color-accent-light);
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.hero__text {
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Cards --- */
.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(44, 189, 140, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(44, 189, 140, 0.1);
}

.card__icon {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(44, 189, 140, 0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(44, 189, 140, 0.12);
}

.card__title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.card__text {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* Card Grid */
.card-grid {
  display: grid;
  gap: 1.5rem;
}

.card-grid--2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .card-grid--2,
  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* --- Checklist Grid --- */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.checklist-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.checklist-item__icon {
  color: var(--color-accent);
  font-size: 0.85rem;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(44, 189, 140, 0.1);
  border-radius: 50%;
  margin-top: 0.1rem;
}

.checklist-item p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .checklist-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Timeline / Steps --- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 2.25rem;
  left: calc(16.67% + 1rem);
  right: calc(16.67% + 1rem);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  z-index: 0;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step__number {
  width: 4rem;
  height: 4rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 auto 1.25rem;
  transition: all var(--transition);
  position: relative;
  z-index: 2;
}

.step:hover .step__number {
  border-color: var(--color-accent);
  background: var(--color-bg);
  box-shadow: 0 0 0 4px rgba(44, 189, 140, 0.1);
}

.step__title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.step__text {
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .steps::before {
    top: 0;
    bottom: 0;
    left: 2.25rem;
    right: auto;
    width: 2px;
    height: auto;
  }

  .step {
    text-align: left;
    display: grid;
    grid-template-columns: 4.5rem 1fr;
    gap: 1rem;
    align-items: center;
  }

  .step__number {
    margin: 0;
  }

  .step__content {
    padding-top: 0;
  }
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.active {
  border-color: rgba(44, 189, 140, 0.25);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  gap: 1rem;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-mint);
}

.faq-question__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.5rem;
  transition: transform var(--transition);
}

.faq-item.active .faq-question__icon {
  transform: rotate(45deg);
}

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

.faq-answer__inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--color-bg-section) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: -20px;
  background-image: url('/assets/background_img.png');
  background-size: cover;
  background-position: center;
  filter: blur(40px);
  opacity: 0.15;
  pointer-events: none;
}

.cta-banner::after {
  display: none;
}

.cta-banner h2 {
  color: var(--color-text);
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  position: relative;
  color: var(--color-text-muted);
}

.cta-banner .btn {
  position: relative;
}

/* --- Pricing Cards --- */
.pricing-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition);
}

.pricing-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(44, 189, 140, 0.15), 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pricing-card--featured {
  border-color: var(--color-accent);
  background: linear-gradient(175deg, rgba(44, 189, 140, 0.06) 0%, var(--color-bg-card) 50%);
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--color-accent), rgba(44, 189, 140, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pricing-card--featured:hover {
  box-shadow: 0 16px 48px rgba(44, 189, 140, 0.15);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-bg);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card__icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.pricing-card__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.pricing-card__name {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.pricing-card__price {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-mint);
  margin-bottom: 0.15rem;
  line-height: 1.1;
}

.pricing-card__per {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  opacity: 0.8;
}

.pricing-card__details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.pricing-card__detail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.pricing-card__detail span {
  color: var(--color-accent-light);
}

.pricing-card .btn {
  width: 100%;
}

/* Shared features list */
.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.features-list__item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.features-list__item span {
  color: var(--color-accent-light);
  flex-shrink: 0;
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(44, 189, 140, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

/* Honeypot anti-spam field - invisible to users */
.form-hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

.form-message {
  display: none;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  margin-top: 1rem;
}

.form-message--success {
  background-color: rgba(44, 189, 140, 0.15);
  border: 1px solid var(--color-accent);
  color: var(--color-accent-light);
  display: block;
}

.form-message--error {
  background-color: rgba(220, 53, 69, 0.15);
  border: 1px solid #dc3545;
  color: #ff6b7a;
  display: block;
}

/* --- Modal --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background-color: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 2rem;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.modal__header h2 {
  font-size: 1.25rem;
  margin: 0;
}

.modal__close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.modal__close:hover {
  color: var(--color-text);
}

.contact-info {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.contact-info__item span {
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-bg-section);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 1.5rem;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(44, 189, 140, 0.4), transparent);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer__brand .nav__logo {
  margin-bottom: 1rem;
}

.footer__tagline {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.footer__social a:hover {
  color: var(--color-accent);
}

.footer h4 {
  color: var(--color-text);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-grid > div:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-grid > div:last-child {
    grid-column: auto;
  }

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

/* --- 404 Page --- */
.page-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.page-404__code {
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 800;
  color: var(--color-bg-card);
  line-height: 1;
  margin-bottom: 1rem;
}

.page-404 h1 {
  margin-bottom: 1rem;
}

.page-404 p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 450px;
}

/* --- About Page --- */
.about-content {
  max-width: 750px;
  margin: 0 auto;
}

.about-content p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.about-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-mint);
  font-size: 1.15rem;
  background: rgba(44, 189, 140, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* --- Blog Listing --- */
.blog-loading,
.blog-empty {
  text-align: center;
  padding: 4rem 0;
  color: var(--color-text-muted);
}

.blog-loading p,
.blog-empty p {
  font-size: 1.1rem;
  color: var(--color-text);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

.blog-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}

.blog-card:hover {
  border-color: rgba(44, 189, 140, 0.25);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
}

.blog-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(3, 36, 24, 0.4) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.blog-card:hover .blog-card__image::after {
  opacity: 1;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}

.blog-card__body {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__meta {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.blog-card__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: color var(--transition);
}

.blog-card:hover .blog-card__link {
  color: var(--color-accent-light);
}

/* --- Article Page --- */
.article-loading {
  text-align: center;
  padding: 12rem 0 6rem;
  color: var(--color-text-muted);
}

.article-not-found {
  padding-top: 4rem;
}

.article-header {
  padding: 9rem 0 3rem;
  text-align: center;
}

.article-header__inner {
  max-width: 750px;
  margin: 0 auto;
}

.article-back {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.article-back:hover {
  color: var(--color-accent-light);
}

.article-meta {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.article-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--color-text);
  margin-bottom: 1rem;
}

.article-excerpt {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.article-cover {
  margin-bottom: 3rem;
}

.article-cover img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.article-body {
  padding-bottom: 4rem;
}

.article-body__inner {
  max-width: 750px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text-muted);
}

.article-body__inner h2 {
  font-size: 1.6rem;
  color: var(--color-text);
  margin: 3rem 0 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(44, 189, 140, 0.2);
}

.article-body__inner h3 {
  font-size: 1.3rem;
  color: var(--color-text);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(44, 189, 140, 0.1);
}

.article-body__inner p {
  margin-bottom: 1.5rem;
}

.article-body__inner a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-body__inner a:hover {
  color: var(--color-accent-light);
}

.article-body__inner ul,
.article-body__inner ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.article-body__inner ul {
  list-style: disc;
}

.article-body__inner ol {
  list-style: decimal;
}

.article-body__inner li {
  margin-bottom: 0.5rem;
}

.article-body__inner blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-mint);
  font-size: 1.1rem;
  background: rgba(44, 189, 140, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  position: relative;
}

.article-body__inner blockquote::before {
  content: '\201C';
  position: absolute;
  top: -0.25rem;
  left: 0.75rem;
  font-size: 2.5rem;
  color: rgba(44, 189, 140, 0.3);
  font-style: normal;
  line-height: 1;
}

.article-body__inner img {
  border-radius: var(--radius);
  margin: 2rem 0;
}

.article-body__inner code {
  background-color: rgba(10, 70, 50, 0.8);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--color-accent-light);
  border: 1px solid rgba(20, 108, 78, 0.6);
}

.article-body__inner pre {
  background-color: rgba(5, 40, 28, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 2rem 0;
  position: relative;
}

.article-body__inner pre::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  border-radius: var(--radius) var(--radius) 0 0;
}

.article-body__inner pre code {
  background: none;
  padding: 0;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.9em;
}

/* --- About Layout (Photo + Content) --- */
.about-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3.5rem;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.about-photo {
  position: sticky;
  top: 6rem;
}

.about-photo__img {
  width: 100%;
  border-radius: var(--radius-lg);
  filter: grayscale(100%);
  transition: filter 0.5s ease;
  border: 1px solid var(--color-border);
}

.about-photo__img:hover {
  filter: grayscale(0%);
}

@media (max-width: 768px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-photo {
    position: static;
    max-width: 250px;
    margin: 0 auto;
  }
}

/* --- Newsletter Banner --- */
.newsletter-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  margin-bottom: 2.5rem;
}

.newsletter-banner__content h3 {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.newsletter-banner__content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.newsletter-form__input {
  padding: 0.6rem 1rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.9rem;
  width: 240px;
  transition: border-color var(--transition);
}

.newsletter-form__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-form__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.5;
}

@media (max-width: 768px) {
  .newsletter-banner {
    flex-direction: column;
    text-align: center;
    padding: 1.75rem;
  }

  .newsletter-form {
    width: 100%;
    flex-direction: column;
  }

  .newsletter-form__input {
    width: 100%;
  }
}

/* --- Blog Category Filters --- */
.blog-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.blog-filter {
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-family);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.blog-filter:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.blog-filter.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  font-weight: 600;
}

/* --- 404 Page Enhanced --- */
.page-404__links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.page-404__suggestions {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  max-width: 400px;
  width: 100%;
}

.page-404__suggestions h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 1rem;
  text-align: center;
}

.page-404__nav {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.page-404__nav a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.page-404__nav a:hover {
  color: var(--color-accent);
}

/* --- Hero Variants --- */
.hero--compact {
  padding-bottom: 3rem;
}

.section--no-top {
  padding-top: 0;
}

/* --- Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* --- Utilities --- */
.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;
}

/* --- Skip to Content (Accessibility) --- */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 10000;
  transition: top 0.3s ease;
  text-decoration: none;
}

.skip-to-content:focus {
  top: 0;
  color: var(--color-bg);
}

/* --- Focus Styles (Accessibility) --- */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  padding: 6.5rem 0 0;
}

.breadcrumbs__list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.breadcrumbs__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
}

.breadcrumbs__list li:not(:last-child)::after {
  content: '/';
  color: var(--color-border);
  font-size: 0.8rem;
}

.breadcrumbs__list a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumbs__list a:hover {
  color: var(--color-accent);
}

.breadcrumbs__list li[aria-current="page"] {
  color: var(--color-text);
  font-weight: 500;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Breadcrumbs reduce hero/header padding */
.breadcrumbs + .hero {
  padding-top: 2rem;
}

.breadcrumbs + .hero--compact {
  padding-top: 1.5rem;
}

.breadcrumbs + .article-loading,
.breadcrumbs ~ #article-content .article-header {
  padding-top: 2rem;
}

/* --- Back to Top Button --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 189, 140, 0.3);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 40px;
    height: 40px;
  }
}

/* --- Cookie Consent Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9500;
  background: var(--color-bg-section);
  border-top: 1px solid var(--color-border);
  padding: 1rem 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

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

.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-banner__inner p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

.cookie-banner__inner a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__accept {
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

/* --- Reading Time Badge --- */
.reading-time {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}

.testimonial:hover {
  border-color: rgba(44, 189, 140, 0.25);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.2);
}

.testimonial__stars {
  color: #f5a623;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testimonial__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  font-style: italic;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(44, 189, 140, 0.12);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial__name {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* --- Article Share Buttons --- */
.article-share {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--color-border);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
}

.article-share__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.article-share__buttons {
  display: flex;
  gap: 0.5rem;
}

.article-share__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-family);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-muted);
}

.article-share__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.article-share__btn--linkedin:hover {
  border-color: #0a66c2;
  color: #0a66c2;
}

.article-share__btn--twitter:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.article-share__btn--copy:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (max-width: 600px) {
  .article-share {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* --- Blog Search --- */
.blog-search {
  margin-bottom: 1.25rem;
}

.blog-search__input {
  width: 100%;
  padding: 0.85rem 1.25rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.blog-search__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(44, 189, 140, 0.15);
}

.blog-search__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.5;
}

/* --- Footer Newsletter --- */
.footer__newsletter-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.footer-newsletter {
  display: flex;
  gap: 0.4rem;
}

.footer-newsletter__input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.85rem;
  min-width: 0;
  transition: border-color var(--transition);
}

.footer-newsletter__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.footer-newsletter__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.5;
}

/* --- Theme Toggle --- */
.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  padding: 0;
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* --- Light Mode --- */
body.light-mode {
  --color-bg: #f8faf9;
  --color-bg-section: #f0f4f2;
  --color-bg-card: #ffffff;
  --color-primary: #1a7a5a;
  --color-accent: #1a8a62;
  --color-accent-light: #148a5c;
  --color-mint: #0d5a3c;
  --color-text: #1a2420;
  --color-text-muted: #5a7068;
  --color-border: #d4ddd8;
}

body.light-mode .site-header {
  background-color: rgba(248, 250, 249, 0.85);
}

body.light-mode .site-header.scrolled {
  background-color: rgba(248, 250, 249, 0.97);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

body.light-mode .hero::before {
  background: radial-gradient(ellipse at 50% 30%, rgba(26, 122, 90, 0.04) 0%, transparent 60%);
}

body.light-mode .pricing-card--featured {
  background: linear-gradient(175deg, rgba(26, 122, 90, 0.04) 0%, var(--color-bg-card) 50%);
}

body.light-mode .cta-banner {
  background: linear-gradient(135deg, var(--color-bg-section) 0%, #e8eeeb 100%);
}

body.light-mode .cta-banner::before {
  opacity: 0.06;
}

body.light-mode .testimonial__stars {
  color: #e09000;
}

body.light-mode .form-group input,
body.light-mode .form-group textarea {
  background-color: #ffffff;
}

body.light-mode .nav__links a:hover,
body.light-mode .nav__links a.active {
  color: var(--color-primary);
}

body.light-mode .nav__logo span {
  color: var(--color-primary);
}

body.light-mode .hero h1 span {
  color: var(--color-primary);
}

body.light-mode .back-to-top {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body.light-mode .cookie-banner {
  background: #ffffff;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
}

body.light-mode ::selection {
  background-color: rgba(26, 122, 90, 0.2);
  color: #0d5a3c;
}

body.light-mode ::-webkit-scrollbar-track {
  background: var(--color-bg);
}

body.light-mode ::-webkit-scrollbar-thumb {
  background: #b0c4b8;
}

body.light-mode .blog-card:hover {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
}

body.light-mode .card:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(26, 122, 90, 0.1);
}

body.light-mode .article-body__inner code {
  background-color: rgba(26, 122, 90, 0.08);
  color: var(--color-primary);
  border-color: rgba(26, 122, 90, 0.15);
}

body.light-mode .article-body__inner pre {
  background-color: #f0f4f2;
  border-color: var(--color-border);
}

body.light-mode .article-body__inner pre code {
  color: var(--color-text-muted);
}

body.light-mode .exit-popup {
  background: #ffffff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

body.light-mode .exit-popup__input {
  background-color: #f8faf9;
}

body.light-mode .author-bio {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
  .theme-toggle {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
}

/* --- Skeleton Loading Screens --- */
@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-bg-card) 25%, rgba(44, 189, 140, 0.06) 37%, var(--color-bg-card) 63%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.8s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton--image {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.skeleton--text {
  height: 14px;
  margin-bottom: 0.75rem;
  width: 100%;
}

.skeleton--title {
  height: 20px;
  width: 80%;
}

.skeleton--short {
  width: 40%;
}

.skeleton--medium {
  width: 65%;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.skeleton-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skeleton-card__body {
  padding: 1.5rem;
}

.skeleton-article {
  padding: 9rem 0 3rem;
  text-align: center;
}

@media (max-width: 768px) {
  .skeleton-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Article Table of Contents --- */
.article-body__layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  max-width: 1050px;
  margin: 0 auto;
}

.article-toc {
  width: 220px;
}

.article-toc__inner {
  position: sticky;
  top: 6rem;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
  padding-right: 0.5rem;
}

.article-toc__inner::-webkit-scrollbar {
  width: 3px;
}

.article-toc__inner::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.article-toc__title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.article-toc__list li a {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 0.3rem 0.5rem;
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: all var(--transition);
  line-height: 1.4;
}

.article-toc__list li a:hover {
  color: var(--color-accent);
}

.article-toc__list li a.active {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  background: rgba(44, 189, 140, 0.05);
}

.article-toc__sub a {
  padding-left: 1.25rem !important;
  font-size: 0.78rem !important;
}

@media (max-width: 1024px) {
  .article-body__layout {
    display: block;
  }

  .article-toc {
    position: static;
    width: 100%;
    margin-bottom: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    background: var(--color-bg-card);
  }

  .article-toc__inner {
    position: static;
    max-height: none;
    padding-right: 0;
  }
}

/* --- Internal Links Widget --- */
.article-internal-links {
  max-width: 750px;
  margin: 2.5rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.article-internal-links h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 1rem;
}

.article-internal-links__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.internal-link-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
}

.internal-link-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.internal-link-card__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.internal-link-card strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.15rem;
}

.internal-link-card p {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.3;
}

@media (max-width: 768px) {
  .article-internal-links__grid {
    grid-template-columns: 1fr;
  }
}

/* --- Micro-interactions --- */

/* Pricing card icon bounce on hover */
.pricing-card:hover .pricing-card__icon {
  animation: icon-bounce 0.5s ease;
}

@keyframes icon-bounce {
  0% { transform: scale(1); }
  30% { transform: scale(1.25); }
  50% { transform: scale(0.95); }
  70% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Card icon wiggle on hover */
.card:hover .card__icon {
  animation: icon-wiggle 0.5s ease;
}

@keyframes icon-wiggle {
  0% { transform: rotate(0deg); }
  20% { transform: rotate(-8deg); }
  40% { transform: rotate(8deg); }
  60% { transform: rotate(-4deg); }
  80% { transform: rotate(4deg); }
  100% { transform: rotate(0deg); }
}

/* Checklist checkmark pulse on scroll reveal */
.checklist-item .checklist-item__icon {
  transition: all 0.3s ease;
}

.reveal.visible .checklist-item .checklist-item__icon {
  animation: check-pop 0.4s ease forwards;
  animation-delay: calc(var(--item-index, 0) * 0.08s);
}

@keyframes check-pop {
  0% { transform: scale(0.5); opacity: 0.3; }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

/* Features list checkmark pop */
.reveal.visible .features-list__item span {
  animation: check-pop 0.4s ease forwards;
}

/* Button press effect */
.btn:active {
  transform: scale(0.97) !important;
  transition-duration: 0.1s;
}

/* Step number pulse on hover */
.step:hover .step__number {
  animation: step-pulse 0.6s ease;
}

@keyframes step-pulse {
  0% { box-shadow: 0 0 0 0 rgba(44, 189, 140, 0.4); }
  70% { box-shadow: 0 0 0 12px rgba(44, 189, 140, 0); }
  100% { box-shadow: 0 0 0 0 rgba(44, 189, 140, 0); }
}

/* FAQ question icon spin */
.faq-item.active .faq-question__icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Testimonial star shimmer */
.testimonial:hover .testimonial__stars {
  animation: star-shimmer 0.6s ease;
}

@keyframes star-shimmer {
  0% { opacity: 1; }
  50% { opacity: 0.5; transform: scale(1.1); }
  100% { opacity: 1; transform: scale(1); }
}

/* Pricing badge subtle pulse */
.pricing-badge {
  animation: badge-glow 3s ease-in-out infinite;
}

@keyframes badge-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(44, 189, 140, 0); }
  50% { box-shadow: 0 0 8px 2px rgba(44, 189, 140, 0.25); }
}

/* Nav link underline animation */
.nav__links a::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s ease;
  margin-top: 2px;
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__links .mobile-cta::after,
.nav__links .btn::after {
  display: none;
}

/* --- Reading Progress Bar --- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* --- Author Bio Card --- */
.author-bio {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 3rem auto 2rem;
  max-width: 750px;
}

.author-bio__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-accent);
}

.author-bio__label {
  font-size: 0.8rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.author-bio__name {
  font-size: 1.15rem;
  margin: 0.25rem 0 0.5rem;
  color: var(--color-text);
}

.author-bio__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.author-bio__links {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
}

.author-bio__links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
}

.author-bio__links a:hover {
  color: var(--color-accent-light);
}

@media (max-width: 600px) {
  .author-bio {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
  }

  .author-bio__links {
    justify-content: center;
  }
}

/* --- Exit-Intent Popup --- */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}

.exit-popup-overlay.visible {
  opacity: 1;
}

.exit-popup {
  background-color: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  text-align: center;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.exit-popup-overlay.visible .exit-popup {
  transform: scale(1) translateY(0);
}

.exit-popup__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  transition: color var(--transition);
}

.exit-popup__close:hover {
  color: var(--color-text);
}

.exit-popup__title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.exit-popup__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.exit-popup__form {
  display: flex;
  gap: 0.75rem;
}

.exit-popup__input {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: inherit;
}

.exit-popup__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

@media (max-width: 480px) {
  .exit-popup__form {
    flex-direction: column;
  }

  .exit-popup {
    padding: 2rem 1.5rem;
  }
}

/* --- Parallax Hero --- */
.hero__content {
  transform: translateY(var(--parallax-y, 0));
  will-change: transform;
}

.hero::before {
  transform: translateY(calc(var(--parallax-y, 0) * 0.5));
}

/* --- Confetti Animation --- */
.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99999;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  top: -10px;
  left: var(--x, 50vw);
  width: 10px;
  height: 10px;
  border-radius: 2px;
  opacity: 0;
  animation: confetti-fall var(--duration, 2s) var(--delay, 0s) ease-out forwards;
}

.confetti-piece:nth-child(odd) {
  width: 8px;
  height: 14px;
  border-radius: 50%;
}

.confetti-piece:nth-child(3n) {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

@keyframes confetti-fall {
  0% {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(100vh) rotate(var(--r, 360deg));
  }
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }