/* ============================================================
   malchiki.com — Premium CSS
   Digital Pulse / Пульс современной жизни
   ============================================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  --color-primary: #1a1f2e;
  --color-secondary: #2a3a5c;
  --color-light-bg: #f7f8fc;
  --color-accent: #f5a623;
  --color-teal: #00b4d8;
  --color-text: #2d3748;
  --color-text-light: #718096;
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --color-success: #48bb78;
  --color-error: #fc8181;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15), 0 4px 16px rgba(0,0,0,0.10);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18), 0 8px 24px rgba(0,0,0,0.12);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;

  --container-max: 1280px;
  --header-height: 72px;
}

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

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

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

.section-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

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

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: #e09515;
  border-color: #e09515;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,166,35,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-teal {
  background: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}

.btn-teal:hover {
  background: #009fc2;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,180,216,0.3);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1rem;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: var(--transition);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

/* Transparent by default, glassmorphism on scroll */
.site-header.transparent {
  background: transparent;
}

.site-header.scrolled {
  background: rgba(26,31,46,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.25);
}

.site-header:not(.transparent) {
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* Logo */
.header-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-pulse {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(245,166,35,0.5);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(245,166,35,0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(245,166,35,0); }
  100% { box-shadow: 0 0 0 0 rgba(245,166,35,0); }
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.logo-dot {
  color: var(--color-accent);
}

.logo-tagline {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
  padding-left: 20px;
}

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  letter-spacing: 0.05em;
}

.lang-btn.active {
  background: var(--color-accent);
  color: var(--color-primary);
}

.lang-btn:hover:not(.active) {
  color: var(--color-white);
}

.lang-divider {
  color: rgba(255,255,255,0.2);
  font-size: 0.7rem;
}

/* Header CTA */
.btn-cta {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-cta:hover {
  background: #e09515;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(245,166,35,0.4);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  width: 36px;
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  gap: 8px;
  transform: translateX(100%);
  transition: transform var(--transition);
}

.mobile-menu-overlay.open {
  transform: translateX(0);
}

.mobile-menu-overlay .nav-link {
  font-size: 1.2rem;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu-overlay .lang-switcher {
  margin-top: 16px;
  align-self: flex-start;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 60%, #1e3a5f 100%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(0,180,216,0.12) 0%, transparent 60%),
              radial-gradient(ellipse 60% 80% at 20% 80%, rgba(245,166,35,0.08) 0%, transparent 50%);
}

/* Animated dots/grid overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
  width: 100%;
  padding: 80px 0;
}

.hero-content {
  color: var(--color-white);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--color-accent);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-ring 2s infinite;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

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

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Floating Focus Card */
.hero-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.hero-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-card-label::before {
  content: '';
  width: 16px;
  height: 2px;
  background: var(--color-accent);
}

.hero-card-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, rgba(0,180,216,0.3), rgba(245,166,35,0.2));
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-img svg {
  opacity: 0.5;
  width: 64px;
  height: 64px;
}

.hero-card-category {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.4;
  margin-bottom: 16px;
}

.hero-card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

.hero-card-meta span::before {
  content: '•';
  margin-right: 6px;
  color: var(--color-accent);
}

/* Hero Wave SVG */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 1;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  display: block;
}

/* ============================================================
   Article Cards Grid
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.cards-grid-asym {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 24px;
}

.cards-grid-asym .card:nth-child(1) {
  grid-column: span 2;
}

.cards-grid-asym .card:nth-child(2) {
  grid-column: span 1;
}

/* Article Card */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-image {
  height: 220px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.card-image-lg {
  height: 320px;
}

.card-image-sm {
  height: 160px;
}

/* Category-based gradients */
.card-image.gradient-tech {
  background: linear-gradient(135deg, #0f4c75 0%, #1b6ca8 50%, #00b4d8 100%);
}
.card-image.gradient-society {
  background: linear-gradient(135deg, #2a3a5c 0%, #3d5a99 50%, #4a90d9 100%);
}
.card-image.gradient-culture {
  background: linear-gradient(135deg, #6b21a8 0%, #9333ea 50%, #c084fc 100%);
}
.card-image.gradient-city {
  background: linear-gradient(135deg, #b45309 0%, #d97706 50%, #f5a623 100%);
}
.card-image.gradient-education {
  background: linear-gradient(135deg, #065f46 0%, #059669 50%, #34d399 100%);
}
.card-image.gradient-analytics {
  background: linear-gradient(135deg, #1a1f2e 0%, #2a3a5c 50%, #3d5a80 100%);
}
.card-image.gradient-useful {
  background: linear-gradient(135deg, #9a3412 0%, #ea580c 50%, #fb923c 100%);
}
.card-image.gradient-stories {
  background: linear-gradient(135deg, #9f1239 0%, #e11d48 50%, #fb7185 100%);
}
.card-image.gradient-default {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.card-image-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.2;
}

.card-image-icon svg {
  width: 72px;
  height: 72px;
  fill: white;
}

.card-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(26,31,46,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
}

.card-badge.badge-tech { color: #67e8f9; }
.card-badge.badge-society { color: #93c5fd; }
.card-badge.badge-culture { color: #d8b4fe; }
.card-badge.badge-city { color: #fcd34d; }
.card-badge.badge-education { color: #6ee7b7; }
.card-badge.badge-analytics { color: #94a3b8; }
.card-badge.badge-useful { color: #fdba74; }
.card-badge.badge-stories { color: #fda4af; }

.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.card-meta-date { }

.card-meta-time {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-meta-time::before {
  content: '·';
  color: var(--color-border);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 10px;
  transition: var(--transition);
}

.card:hover .card-title {
  color: var(--color-teal);
}

.card-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 20px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-teal);
  transition: var(--transition);
  margin-top: auto;
}

.card-link:hover {
  gap: 12px;
  color: var(--color-accent);
}

.card-link svg {
  width: 16px;
  height: 16px;
  transition: var(--transition);
}

/* ============================================================
   Categories Strip
   ============================================================ */
.categories-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 8px 0;
  scrollbar-width: none;
}

.categories-strip::-webkit-scrollbar { display: none; }

.cat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  transition: var(--transition);
  cursor: pointer;
}

.cat-pill:hover,
.cat-pill.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cat-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
}

/* ============================================================
   Categories Grid (Sections Page)
   ============================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.category-card-inner {
  padding: 32px 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 260px;
}

.category-card.cat-society .category-card-inner {
  background: linear-gradient(135deg, #2a3a5c, #3d5a99);
}
.category-card.cat-tech .category-card-inner {
  background: linear-gradient(135deg, #0f4c75, #00b4d8);
}
.category-card.cat-city .category-card-inner {
  background: linear-gradient(135deg, #b45309, #f5a623);
}
.category-card.cat-culture .category-card-inner {
  background: linear-gradient(135deg, #6b21a8, #9333ea);
}
.category-card.cat-education .category-card-inner {
  background: linear-gradient(135deg, #065f46, #059669);
}
.category-card.cat-useful .category-card-inner {
  background: linear-gradient(135deg, #9a3412, #ea580c);
}
.category-card.cat-analytics .category-card-inner {
  background: linear-gradient(135deg, #1a1f2e, #2a3a5c);
}
.category-card.cat-stories .category-card-inner {
  background: linear-gradient(135deg, #9f1239, #e11d48);
}

.category-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
  fill: none;
}

.category-card-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
}

.category-card-desc {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
  flex: 1;
}

.category-card-count {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
}

.category-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
  align-self: flex-start;
  border: 1px solid rgba(255,255,255,0.2);
}

.category-card-btn:hover {
  background: rgba(255,255,255,0.25);
}

/* ============================================================
   Sidebar
   ============================================================ */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.sidebar-widget {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.sidebar-widget-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

.popular-post {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.popular-post:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.popular-post-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-border);
  line-height: 1;
  min-width: 32px;
}

.popular-post-title {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  transition: var(--transition);
}

.popular-post-title:hover {
  color: var(--color-teal);
}

.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pill {
  background: var(--color-light-bg);
  color: var(--color-text);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.tag-pill:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ============================================================
   Signal / Featured Article Block
   ============================================================ */
.signal-block {
  background: var(--color-light-bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
  box-shadow: var(--shadow-md);
}

.signal-image {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 60%, #00b4d8 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}

.signal-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,180,216,0.2) 0%, transparent 70%);
}

.signal-content {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.signal-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.signal-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-accent);
}

.signal-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.signal-title {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
}

.signal-excerpt {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.65;
}

.signal-footer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.signal-time {
  font-size: 0.78rem;
  color: var(--color-text-light);
}

/* ============================================================
   Editor's Choice / Reading Now
   ============================================================ */
.editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.editorial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid transparent;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.editorial-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.editorial-card-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.editorial-card-body {
  padding: 24px;
}

.reading-now-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.reading-now-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.reading-now-item:last-child {
  border-bottom: none;
}

.reading-now-item:hover {
  padding-left: 8px;
}

.reading-now-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  min-width: 44px;
  opacity: 0.7;
}

.reading-now-content {}

.reading-now-category {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.reading-now-title {
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 4px;
  color: var(--color-text);
  transition: var(--transition);
}

.reading-now-item:hover .reading-now-title {
  color: var(--color-teal);
}

.reading-now-meta {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* ============================================================
   Article Page
   ============================================================ */
.article-header {
  padding: 120px 0 60px;
  background: linear-gradient(180deg, var(--color-light-bg) 0%, var(--color-white) 100%);
}

.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-teal);
  margin-bottom: 20px;
}

.article-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 800px;
}

.article-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: 32px;
  max-width: 700px;
  line-height: 1.6;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.article-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.article-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
}

.article-author-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.article-author-role {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.article-date,
.article-time {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.share-buttons {
  display: flex;
  gap: 8px;
}

.share-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-light);
}

.share-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.article-hero-image {
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 60px;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, #00b4d8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-hero-image-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding: 24px;
}

/* Article Body */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.article-body h2 {
  font-size: 1.6rem;
  margin: 48px 0 20px;
  color: var(--color-primary);
}

.article-body h3 {
  font-size: 1.25rem;
  margin: 36px 0 16px;
  color: var(--color-primary);
}

.article-body p {
  margin-bottom: 1.4rem;
}

.article-body ul,
.article-body ol {
  margin: 20px 0 24px 24px;
}

.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }

.article-body li {
  margin-bottom: 8px;
  font-size: 1rem;
  line-height: 1.7;
}

/* Pull Quote */
.pull-quote {
  margin: 40px 0;
  padding: 32px 40px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-light-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.5;
  font-style: italic;
}

/* Key Findings Box */
.key-findings {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  margin: 40px 0;
  color: var(--color-white);
}

.key-findings-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.key-findings ul {
  list-style: none;
  margin: 0;
}

.key-findings ul li {
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
}

.key-findings ul li:last-child {
  border-bottom: none;
}

.key-findings ul li::before {
  content: '→';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* Article Tags */
.article-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 48px 0 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

/* Author Bio */
.author-bio {
  background: var(--color-light-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 60px;
}

.author-bio-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.author-bio-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}

.author-bio-role {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.author-bio-desc {
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.6;
  margin: 0;
}

/* Reading Progress Bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-accent);
  z-index: 1001;
  width: 0%;
  transition: width 0.1s linear;
}

/* ============================================================
   About Page
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.value-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.value-icon svg {
  width: 28px;
  height: 28px;
  stroke: white;
  fill: none;
}

.value-title {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 8px;
}

.value-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

/* Audience Cards */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.audience-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  color: var(--color-white);
  text-align: center;
}

.audience-card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.audience-card h4 {
  color: var(--color-white);
  margin-bottom: 8px;
}

.audience-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-teal));
  z-index: 0;
}

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

.process-step-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 0 0 8px var(--color-light-bg);
}

.process-step h4 {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.process-step p {
  font-size: 0.83rem;
  color: var(--color-text-light);
  margin: 0;
}

/* ============================================================
   Contact Page
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}

/* Forms */
.form-group {
  margin-bottom: 24px;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 4px rgba(0,180,216,0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 4px rgba(252,129,129,0.1);
}

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

.form-error {
  display: none;
  color: var(--color-error);
  font-size: 0.78rem;
  margin-top: 6px;
  font-weight: 500;
}

.form-error.visible {
  display: block;
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
  margin-top: 2px;
  background: var(--color-white);
  position: relative;
}

.form-check input[type="checkbox"]:checked {
  background: var(--color-teal);
  border-color: var(--color-teal);
}

.form-check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 6px;
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.form-check-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.form-check-label a {
  color: var(--color-teal);
  text-decoration: underline;
}

/* Submit Button */
.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-submit:active {
  transform: translateY(0);
}

/* Contact Info */
.contact-info-card {
  background: var(--color-light-bg);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  fill: none;
}

.contact-info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.contact-info-value {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
}

/* Social Icons */
.social-links {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

/* Map */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 48px;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  display: block;
}

/* ============================================================
   FAQ Accordion
   ============================================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--color-teal);
  box-shadow: 0 4px 20px rgba(0,180,216,0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
  transition: var(--transition);
  user-select: none;
}

.faq-question:hover {
  background: var(--color-light-bg);
}

.faq-item.open .faq-question {
  background: var(--color-light-bg);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
  stroke: var(--color-primary);
  fill: none;
}

.faq-item.open .faq-icon {
  background: var(--color-teal);
}

.faq-item.open .faq-icon svg {
  transform: rotate(45deg);
  stroke: white;
}

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

.faq-item.open .faq-answer {
  max-height: 600px;
}

.faq-answer-inner {
  padding: 0 24px 24px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================================
   Privacy Page
   ============================================================ */
.privacy-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: start;
}

.privacy-toc {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  background: var(--color-light-bg);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.privacy-toc-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.privacy-toc-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.privacy-toc-link {
  font-size: 0.82rem;
  color: var(--color-text-light);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  line-height: 1.4;
}

.privacy-toc-link:hover,
.privacy-toc-link.active {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 500;
}

.privacy-content section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border);
}

.privacy-content section:last-child {
  border-bottom: none;
}

.privacy-content h2 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.privacy-content p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.75;
}

.privacy-content ul {
  list-style: disc;
  margin: 16px 0 16px 24px;
}

.privacy-content li {
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 6px;
  line-height: 1.6;
}

/* ============================================================
   Thank You Page
   ============================================================ */
.thank-you-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.thank-you-hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* Particles background */
.thank-you-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.15;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.15; }
  90%  { opacity: 0.15; }
  100% { transform: translateY(-20px) scale(1); opacity: 0; }
}

.thank-you-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 540px;
}

/* Animated Checkmark */
.checkmark-wrapper {
  width: 100px;
  height: 100px;
  margin: 0 auto 32px;
}

.checkmark-circle {
  stroke-dasharray: 628;
  stroke-dashoffset: 628;
  animation: drawCircle 1s ease forwards 0.3s;
}

.checkmark-check {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: drawCheck 0.6s ease forwards 1s;
}

@keyframes drawCircle {
  to { stroke-dashoffset: 0; }
}

@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}

.thank-you-title {
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 12px;
  animation: fadeInUp 0.6s ease forwards 1.2s;
  opacity: 0;
}

.thank-you-message {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 8px;
  animation: fadeInUp 0.6s ease forwards 1.4s;
  opacity: 0;
}

.thank-you-info {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
  animation: fadeInUp 0.6s ease forwards 1.6s;
  opacity: 0;
}

.thank-you-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease forwards 1.8s;
  opacity: 0;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 280px 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}

.footer-social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-social-link svg {
  width: 16px;
  height: 16px;
  fill: white;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent);
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-link {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  transition: var(--transition);
}

.footer-bottom-link:hover {
  color: var(--color-accent);
}

/* ============================================================
   Cookie Banner
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: rgba(26,31,46,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cookie-content p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  flex: 1;
  margin: 0;
  min-width: 200px;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
}

.btn-accept {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition);
}

.btn-accept:hover {
  background: #e09515;
}

.btn-decline {
  background: transparent;
  color: rgba(255,255,255,0.6);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  border: 1px solid rgba(255,255,255,0.2);
  transition: var(--transition);
}

.btn-decline:hover {
  background: rgba(255,255,255,0.1);
  color: white;
}

.cookie-actions a {
  font-size: 0.8rem;
  color: var(--color-teal);
  text-decoration: underline;
}

/* ============================================================
   Animations & Reveal
   ============================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* Stats Counter */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 4px;
  background: var(--color-light-bg);
  border-radius: var(--radius-lg);
  padding: 6px;
  margin-bottom: 32px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeInUp 0.4s ease;
}

/* Page Hero (inner pages) */
.page-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(0,180,216,0.15) 0%, transparent 60%);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.page-hero h1 {
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  margin: 0;
}

/* CTA Block */
.cta-block {
  background: linear-gradient(135deg, var(--color-accent) 0%, #e09515 100%);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
}

.cta-block h2 {
  color: var(--color-primary);
  margin-bottom: 12px;
}

.cta-block p {
  color: rgba(26,31,46,0.75);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.cta-block .btn {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.cta-block .btn:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   Responsive — 1440px
   ============================================================ */
@media (max-width: 1440px) {
  :root { --container-max: 1200px; }
}

/* ============================================================
   Responsive — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 60px 0;
  }

  .hero-card {
    max-width: 420px;
    margin: 0 auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .signal-block {
    grid-template-columns: 1fr;
  }

  .signal-image {
    min-height: 240px;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

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

  .cards-grid-asym .card:nth-child(1) {
    grid-column: span 2;
  }

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

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

  .process-steps::before {
    display: none;
  }

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

  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .privacy-toc {
    position: static;
  }

  .layout-with-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ============================================================
   Responsive — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root { --header-height: 64px; }

  .header-nav { display: none; }
  .btn-cta { display: none; }
  .mobile-menu-btn { display: flex; }

  .section { padding: 56px 0; }

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

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

  .cards-grid-asym .card:nth-child(1),
  .cards-grid-asym .card:nth-child(2) {
    grid-column: span 1;
  }

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

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

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

  .process-steps {
    grid-template-columns: 1fr;
  }

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

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

  .footer-bottom-links {
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .article-hero-image {
    height: 280px;
  }

  .article-title {
    font-size: 1.8rem;
  }

  .signal-block {
    border-radius: var(--radius-md);
  }

  .signal-content {
    padding: 32px 24px;
  }

  .cta-block {
    padding: 40px 24px;
  }

  .thank-you-btns {
    flex-direction: column;
    align-items: center;
  }

  .cookie-content {
    flex-direction: column;
  }

  .cookie-actions {
    width: 100%;
    justify-content: center;
  }

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

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

  .hero-card {
    display: none;
  }
}

/* ============================================================
   Responsive — 480px
   ============================================================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero-title { font-size: 2rem; }

  .btn-lg { padding: 14px 28px; font-size: 0.9rem; }

  .article-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .share-buttons { margin-top: 8px; }

  .faq-question { font-size: 0.88rem; }

  .section-header { margin-bottom: 36px; }
}

/* ============================================================
   Utility Classes
   ============================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }
.text-teal { color: var(--color-teal); }
.text-muted { color: var(--color-text-light); }
.text-white { color: var(--color-white); }

.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 16px; }
.gap-8 { gap: 32px; }

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

/* Page padding top (compensate fixed header) */
.page-top-offset {
  padding-top: var(--header-height);
}