/* ============================================
   ThinkSuccess — Premium Business Publication
   Offline-ready, Fold 7 optimized
   ============================================ */

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

:root {
  --navy:        #0A0F2E;
  --surface:     #0D0D1A;
  --surface-2:   #141425;
  --surface-3:   #1A1A2C;
  --surface-4:   #222238;
  --surface-5:   #2A2A42;
  --gold:        #FFB955;
  --gold-dim:    #C8882A;
  --gold-text:   #FFD080;
  --text:        #E8E6F5;
  --text-muted:  #9B99A8;
  --text-dim:    #6B6980;
  --white:       #FFFFFF;

  /* Category colors */
  --c-business:   #4F8EF7;
  --c-investing:  #34D399;
  --c-startups:   #A78BFA;
  --c-leadership: #FBBF24;
  --c-ai:         #F472B6;

  --radius:      6px;
  --radius-lg:   12px;
  --transition:  0.2s ease;
  --shadow:      0 8px 32px rgba(0,0,0,0.45);
  --shadow-sm:   0 4px 16px rgba(0,0,0,0.3);

  --font-serif:  Arial, "Helvetica Neue", Helvetica, sans-serif;
  --font-sans:   Arial, "Helvetica Neue", Helvetica, sans-serif;

  --max-width:   1280px;
  --header-h:    68px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   TICKER BAR
   ============================================ */
.ticker-bar {
  background: var(--surface-2);
  border-left: 3px solid var(--gold);
  padding: 0;
  height: 36px;
  overflow: hidden;
  position: relative;
  z-index: 200;
}

.ticker-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 0;
}

.ticker-label {
  background: var(--gold);
  color: #2A1A00;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
}

.ticker-track {
  overflow: hidden;
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
}

.ticker-content {
  display: flex;
  gap: 0;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0 32px;
  letter-spacing: 0.02em;
}

.ticker-item span {
  color: var(--gold);
  font-weight: 600;
}

.ticker-dot {
  color: var(--gold-dim);
  font-size: 0.5rem;
  vertical-align: middle;
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(10, 15, 46, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 185, 85, 0.12);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.site-logo {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-style: normal;
  font-weight: 900;
  color: var(--white);
  white-space: nowrap;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.site-logo .dot {
  color: var(--gold);
  font-style: normal;
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

/* Header right */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.search-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  transition: color var(--transition), background var(--transition);
}

.search-btn:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.subscribe-btn {
  background: linear-gradient(135deg, var(--gold) 0%, #DC9100 100%);
  color: #2A1A00;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 20px;
  border-radius: var(--radius);
  transition: opacity var(--transition), transform var(--transition);
}

.subscribe-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px; height: 36px;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.hamburger:hover { background: rgba(255,255,255,0.06); }

.hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10, 15, 46, 0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 80px 24px 40px;
}

.mobile-nav.open { display: flex; }

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-style: italic;
  color: var(--text-muted);
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  transition: color var(--transition), background var(--transition);
  width: 100%;
  text-align: center;
}

.mobile-nav-link:hover { color: var(--white); background: rgba(255,255,255,0.05); }

.mobile-nav .subscribe-btn {
  margin-top: 24px;
  width: 100%;
  text-align: center;
  padding: 14px;
  font-size: 0.9rem;
  border-radius: var(--radius-lg);
}

.mobile-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 1.5rem;
  transition: color var(--transition), background var(--transition);
}

.mobile-close:hover { color: var(--white); background: rgba(255,255,255,0.08); }

/* ============================================
   EDITORIAL IMAGE PLACEHOLDERS
   CSS-generated, fully offline
   ============================================ */

/* Base image placeholder */
.img-placeholder {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: var(--surface-3);
}

/* Hero image */
.img-hero {
  aspect-ratio: 16/9;
  background:
    linear-gradient(180deg,
      rgba(10, 15, 46, 0.2) 0%,
      rgba(10, 15, 46, 0.5) 50%,
      rgba(10, 15, 46, 0.85) 100%
    ),
    radial-gradient(ellipse at 30% 20%, rgba(79, 142, 247, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(167, 139, 250, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, #060A1E 0%, #0F1535 30%, #151B3D 60%, #0A0F28 100%);
}

.img-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 85%, rgba(255, 185, 85, 0.08) 0%, transparent 40%),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.015) 60px,
      rgba(255,255,255,0.015) 61px
    );
}

/* City skyline silhouette via clip-path boxes */
.img-hero::after {
  content: '';
  position: absolute;
  bottom: 25%;
  left: 0; right: 0;
  height: 40%;
  background: rgba(5, 8, 20, 0.6);
  clip-path: polygon(
    0% 100%, 0% 60%, 3% 60%, 3% 40%, 5% 40%, 5% 50%, 7% 50%, 7% 30%,
    9% 30%, 9% 45%, 11% 45%, 11% 25%, 13% 25%, 13% 45%, 15% 45%, 15% 35%,
    17% 35%, 17% 20%, 19% 20%, 19% 35%, 21% 35%, 21% 42%, 23% 42%, 23% 28%,
    25% 28%, 25% 42%, 27% 42%, 27% 55%, 30% 55%, 30% 38%, 32% 38%, 32% 50%,
    35% 50%, 35% 32%, 38% 32%, 38% 48%, 41% 48%, 41% 35%, 44% 35%, 44% 50%,
    47% 50%, 47% 40%, 50% 40%, 50% 55%, 53% 55%, 53% 38%, 56% 38%, 56% 45%,
    59% 45%, 59% 30%, 62% 30%, 62% 45%, 65% 45%, 65% 38%, 68% 38%, 68% 52%,
    71% 52%, 71% 42%, 74% 42%, 74% 28%, 77% 28%, 77% 42%, 80% 42%, 80% 55%,
    83% 55%, 83% 35%, 86% 35%, 86% 48%, 89% 48%, 89% 38%, 92% 38%, 92% 52%,
    95% 52%, 95% 60%, 97% 60%, 97% 70%, 100% 70%, 100% 100%
  );
}

/* Article card images — distinct gradient palettes */
.img-business {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(10,15,46,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(79, 142, 247, 0.5) 0%, transparent 55%),
    linear-gradient(135deg, #0A1535 0%, #0D2060 50%, #0A1A50 100%);
}

.img-investing {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(5,20,15,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(52, 211, 153, 0.45) 0%, transparent 55%),
    linear-gradient(135deg, #051510 0%, #0A2E1E 50%, #061A12 100%);
}

.img-startups {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(15,10,40,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 40%, rgba(167, 139, 250, 0.5) 0%, transparent 55%),
    linear-gradient(135deg, #100A2A 0%, #1A0F45 50%, #120A30 100%);
}

.img-leadership {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(25,15,5,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 30%, rgba(251, 191, 36, 0.4) 0%, transparent 55%),
    linear-gradient(135deg, #1A1005 0%, #2E1E08 50%, #1A1005 100%);
}

.img-ai {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(25,5,20,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 30%, rgba(244, 114, 182, 0.45) 0%, transparent 55%),
    linear-gradient(135deg, #180510 0%, #2D0A1E 50%, #180510 100%);
}

.img-dark {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(8,8,20,0.7) 0%, transparent 50%),
    radial-gradient(ellipse at 65% 35%, rgba(100, 160, 255, 0.3) 0%, transparent 60%),
    linear-gradient(135deg, #08081A 0%, #101030 50%, #0C0C22 100%);
}

/* Light glow overlay on hover */
.img-placeholder::after {
  transition: opacity var(--transition);
}

.article-card:hover .img-placeholder::after {
  opacity: 0.7;
}

/* Abstract graphic elements inside images */
.img-glyph {
  position: absolute;
  opacity: 0.12;
  pointer-events: none;
}

/* ============================================
   CATEGORY TAGS
   ============================================ */
.cat-tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
}

.cat-tag.business   { color: var(--c-business);   background: rgba(79,142,247,0.12); }
.cat-tag.investing  { color: var(--c-investing);  background: rgba(52,211,153,0.12); }
.cat-tag.startups   { color: var(--c-startups);   background: rgba(167,139,250,0.12); }
.cat-tag.leadership { color: var(--c-leadership); background: rgba(251,191,36,0.12); }
.cat-tag.ai         { color: var(--c-ai);         background: rgba(244,114,182,0.12); }
.cat-tag.gold       { color: var(--gold);         background: rgba(255,185,85,0.12); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  position: relative;
  background: var(--surface);
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-height: 600px;
  overflow: hidden;
}

.hero-image-wrap .img-hero {
  height: 600px;
  aspect-ratio: unset;
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 15, 46, 1) 0%,
    rgba(10, 15, 46, 0.7) 35%,
    rgba(10, 15, 46, 0.2) 70%,
    transparent 100%
  );
}

.hero-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 48px;
  max-width: 780px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.hero-headline {
  font-family: var(--font-sans);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-excerpt {
  font-size: 1rem;
  color: rgba(232, 230, 245, 0.75);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 580px;
}

.hero-byline {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #2A1A00;
  flex-shrink: 0;
}

.hero-byline-divider { color: var(--text-dim); }

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: gap var(--transition);
}

.read-more-link:hover { gap: 12px; }

/* ============================================
   SOCIAL PROOF STRIP
   ============================================ */
.social-proof {
  background: var(--surface-2);
  padding: 14px 24px;
  text-align: center;
  border-top: 1px solid rgba(255,185,85,0.08);
  border-bottom: 1px solid rgba(255,185,85,0.08);
}

.social-proof-text {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.social-proof-text .highlight {
  color: var(--gold-text);
}

.proof-sep {
  color: var(--text-dim);
  opacity: 0.4;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.section-title {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}

.section-title .accent {
  color: var(--gold);
  font-style: italic;
}

.section-link {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.section-link:hover { gap: 10px; }

/* ============================================
   ARTICLE CARD
   ============================================ */
.article-card {
  background: var(--surface-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  background: var(--surface-4);
}

.article-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.card-image .img-placeholder {
  transition: transform 0.4s ease;
}

.article-card:hover .card-image .img-placeholder {
  transform: scale(1.03);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  letter-spacing: -0.01em;
  transition: color var(--transition);
}

.article-card:hover .card-title { color: var(--gold-text); }

.card-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.card-avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--surface-5);
  border: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--text-muted);
}

.card-author { color: var(--text-muted); font-weight: 500; }
.card-sep    { color: var(--text-dim); opacity: 0.5; }

/* ============================================
   ARTICLE CARD — HORIZONTAL
   ============================================ */
.article-card.horizontal {
  flex-direction: row;
  align-items: stretch;
}

.article-card.horizontal .card-image {
  width: 120px;
  flex-shrink: 0;
}

.article-card.horizontal .img-placeholder {
  aspect-ratio: unset;
  height: 100%;
}

.article-card.horizontal .card-body {
  padding: 14px 16px;
  gap: 6px;
}

.article-card.horizontal .card-title {
  font-size: 0.9rem;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card.horizontal .card-excerpt { display: none; }

/* ============================================
   RANKED ARTICLE (Most Popular)
   ============================================ */
.ranked-article {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background var(--transition);
  cursor: pointer;
  border-radius: var(--radius);
  padding: 12px;
}

.ranked-article:last-child { border-bottom: none; }

.ranked-article:hover { background: rgba(255,255,255,0.02); }

.rank-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(255, 185, 85, 0.15);
  line-height: 1;
  width: 36px;
  flex-shrink: 0;
  text-align: right;
  transition: color var(--transition);
}

.ranked-article:hover .rank-number { color: rgba(255, 185, 85, 0.35); }

.ranked-content { flex: 1; }

.ranked-title {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.38;
  margin-bottom: 8px;
  transition: color var(--transition);
}

.ranked-article:hover .ranked-title { color: var(--gold-text); }

.ranked-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ============================================
   3-COLUMN GRID SECTION
   ============================================ */
.grid-section {
  padding: 60px 0;
  background: var(--surface);
}

.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.grid-col-header {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--surface-4);
  display: flex;
  align-items: center;
  gap: 8px;
}

.grid-col-header::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

.cards-stack { display: flex; flex-direction: column; gap: 16px; }

/* Editor's pick — large + smalls */
.editors-pick-large { margin-bottom: 16px; }

/* ============================================
   CATEGORY SPOTLIGHT SECTION
   ============================================ */
.spotlight-section {
  padding: 60px 0;
  background: var(--surface-2);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ============================================
   NEWSLETTER CTA
   ============================================ */
.newsletter-section {
  padding: 90px 24px;
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  top: -60%; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,185,85,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-inner { position: relative; z-index: 1; max-width: 560px; margin: 0 auto; }

.newsletter-eyebrow {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.newsletter-title {
  font-family: var(--font-sans);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-style: normal;
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.newsletter-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: none;
  border-bottom: 1px solid rgba(255,185,85,0.3);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 12px 16px;
  border-radius: var(--radius) var(--radius) 0 0;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.newsletter-input::placeholder { color: var(--text-dim); }

.newsletter-input:focus {
  background: rgba(255,255,255,0.09);
  border-bottom-color: var(--gold);
}

.newsletter-submit {
  background: linear-gradient(135deg, var(--gold) 0%, #DC9100 100%);
  color: #2A1A00;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius);
  transition: opacity var(--transition), transform var(--transition);
  white-space: nowrap;
}

.newsletter-submit:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.newsletter-note {
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: #080812;
  border-top: 1px solid rgba(255,185,85,0.08);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-style: normal;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 14px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 280px;
}

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

.social-link {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  background: var(--surface-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: background var(--transition), color var(--transition);
}

.social-link:hover {
  background: var(--gold);
  color: #2A1A00;
}

.footer-col-title {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}

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

.footer-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-dim);
}

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

.footer-legal a {
  font-size: 0.75rem;
  color: var(--text-dim);
  transition: color var(--transition);
}

.footer-legal a:hover { color: var(--text-muted); }

/* ============================================
   ARTICLE PAGE
   ============================================ */
.article-page {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 56px;
  max-width: var(--max-width);
  margin: 60px auto;
  padding: 0 24px;
  align-items: start;
}

.article-header {
  margin-bottom: 32px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.article-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.article-deck {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
  font-style: italic;
}

.article-byline-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-wrap: wrap;
}

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

.article-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #2A1A00;
  flex-shrink: 0;
}

.article-author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}

.article-author-title {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.share-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  background: var(--surface-3);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
}

.share-btn:hover {
  background: var(--surface-4);
  color: var(--white);
}

.share-btn.twitter:hover { background: rgba(29,161,242,0.15); color: #1DA1F2; }
.share-btn.linkedin:hover { background: rgba(10,102,194,0.15); color: #0A66C2; }

/* Article hero image */
.article-hero-img {
  width: 100%;
  margin-bottom: 36px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article-hero-img .img-placeholder { aspect-ratio: 21/9; }

/* Article body */
.article-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(232, 230, 245, 0.88);
}

.article-body p { margin-bottom: 24px; }

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin: 40px 0 16px;
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin: 32px 0 12px;
}

.article-body blockquote {
  border-left: 3px solid var(--gold);
  margin: 32px 0;
  padding: 8px 0 8px 28px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.6;
}

.article-body .pull-stat {
  display: block;
  text-align: center;
  padding: 32px;
  margin: 36px 0;
  background: var(--surface-3);
  border-radius: var(--radius-lg);
}

.article-body .stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}

.article-body .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Article sidebar */
.article-sidebar { position: sticky; top: calc(var(--header-h) + 24px); }

.sidebar-widget {
  background: var(--surface-3);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-widget-title {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-articles { display: flex; flex-direction: column; gap: 0; }

.sidebar-article {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer;
  transition: background var(--transition);
  border-radius: var(--radius);
}

.sidebar-article:last-child { border-bottom: none; }
.sidebar-article:hover { background: rgba(255,255,255,0.02); }

.sidebar-img {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-img .img-placeholder {
  aspect-ratio: 1;
  height: 100%;
}

.sidebar-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 6px;
  transition: color var(--transition);
}

.sidebar-article:hover .sidebar-title { color: var(--gold-text); }

.sidebar-meta {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* Newsletter mini widget */
.newsletter-mini {
  background: linear-gradient(135deg, var(--navy) 0%, #0F1545 100%);
  border: 1px solid rgba(255,185,85,0.15);
}

.newsletter-mini .newsletter-title {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.newsletter-mini .newsletter-sub {
  font-size: 0.82rem;
  margin-bottom: 16px;
}

.newsletter-mini .newsletter-form {
  flex-direction: column;
  gap: 8px;
}

.newsletter-mini .newsletter-input {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(255,185,85,0.2);
}

.newsletter-mini .newsletter-submit {
  width: 100%;
  padding: 11px;
  border-radius: var(--radius);
  font-size: 0.78rem;
}

/* ============================================
   CATEGORY PAGE
   ============================================ */
.category-hero {
  background: var(--surface-2);
  padding: 56px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.category-hero-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.category-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.category-headline {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.category-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 8px;
  max-width: 540px;
}

.category-articles-section {
  padding: 56px 0;
}

.category-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--surface-3);
  color: var(--text-muted);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gold);
  color: #2A1A00;
}

.articles-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

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

.load-more-wrap {
  text-align: center;
  margin-top: 48px;
}

.load-more-btn {
  padding: 13px 36px;
  border: 1px solid rgba(255,185,85,0.25);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: transparent;
  transition: all var(--transition);
}

.load-more-btn:hover {
  background: rgba(255,185,85,0.08);
  border-color: var(--gold);
}

/* ============================================
   UTILITIES
   ============================================ */
.spacer-sm  { padding: 24px 0; }
.spacer-md  { padding: 40px 0; }
.spacer-lg  { padding: 60px 0; }
.text-gold  { color: var(--gold); }
.text-muted { color: var(--text-muted); }

/* ============================================
   RESPONSIVE — TABLET (~768px-900px)
   Covers Samsung Fold 7 inner display
   ============================================ */
@media (max-width: 960px) {
  :root { --header-h: 60px; }

  .editorial-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .editorial-grid .grid-col:last-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .editorial-grid .grid-col:last-child .grid-col-header {
    grid-column: 1 / -1;
  }

  .editorial-grid .grid-col:last-child .editors-pick-large {
    grid-column: 1 / 2;
    margin-bottom: 0;
  }

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

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

  .article-page {
    grid-template-columns: 1fr;
    margin: 40px auto;
  }

  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .articles-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   RESPONSIVE — MOBILE (<600px)
   Covers Samsung Fold 7 outer display (~390px)
   ============================================ */
@media (max-width: 600px) {
  :root { --header-h: 56px; }

  .container { padding: 0 16px; }

  /* Header */
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .subscribe-btn { display: none; }

  .site-logo { font-size: 1.25rem; }

  /* Ticker */
  .ticker-bar { height: 32px; }
  .ticker-item { font-size: 0.7rem; padding: 0 20px; }

  /* Hero */
  .hero-image-wrap .img-hero { height: 380px; }
  .hero-content { padding: 28px 16px; }
  .hero-headline { font-size: 1.6rem; }
  .hero-excerpt { font-size: 0.88rem; display: none; }

  /* Social proof */
  .social-proof-text { font-size: 0.65rem; gap: 8px; }

  /* Grid */
  .editorial-grid { grid-template-columns: 1fr; gap: 0; }

  .editorial-grid .grid-col + .grid-col {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 32px;
    margin-top: 32px;
  }

  .editorial-grid .grid-col:last-child {
    grid-column: auto;
    display: block;
  }

  .section-title { font-size: 1.2rem; }
  .grid-section { padding: 40px 0; }

  /* Spotlight */
  .spotlight-section { padding: 40px 0; }
  .spotlight-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  /* Newsletter */
  .newsletter-section { padding: 60px 16px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-submit { padding: 13px; border-radius: var(--radius); }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Article page */
  .article-page { grid-template-columns: 1fr; margin: 24px auto; }
  .article-sidebar { grid-template-columns: 1fr; }
  .article-headline { font-size: 1.7rem; }
  .article-hero-img .img-placeholder { aspect-ratio: 16/9; }

  /* Category */
  .category-hero { padding: 36px 0; }
  .category-headline { font-size: 1.7rem; }
  .articles-grid-4,
  .articles-grid-3 { grid-template-columns: 1fr; }

  .share-bar { display: none; }
  .article-byline-bar { justify-content: flex-start; }
}

/* ============================================
   FOLD 7 LANDSCAPE (~900px wide when unfolded)
   ============================================ */
@media (min-width: 601px) and (max-width: 900px) {
  .editorial-grid { grid-template-columns: 1fr 1fr; }
  .spotlight-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .articles-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .articles-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .article-page { grid-template-columns: 1fr; }
  .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: static; }
}

/* ============================================
   READING PROGRESS BAR
   ============================================ */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), #DC9100);
  z-index: 9999;
  width: 0%;
  transition: width 0.1s linear;
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */
.page-fade-in {
  animation: fadeIn 0.4s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}