:root {
  --kfc-red: #e4002b;
  --kfc-red-dark: #b80022;
  --kfc-red-soft: #fdeef0;
  --kfc-black: #111111;
  --kfc-dark: #1d1d1d;
  --kfc-gray: #f6f5f3;
  --kfc-gray-line: #e7e4e0;
  --kfc-gold: #f7b733;
  --kfc-white: #ffffff;
  --text-main: #2b2b2b;
  --text-soft: #5c5c5c;
  --shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  --radius: 10px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--kfc-white);
  line-height: 1.7;
  font-size: 16px;
}

img {
  max-width: 100%;
}

a {
  color: var(--kfc-red);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 18px;
}

/* ==========================================================================
   Top utility bar
   ========================================================================== */

.topbar {
  background: var(--kfc-red);
  color: var(--kfc-white);
  font-size: 0.82rem;
  padding: 7px 0;
  text-align: center;
  letter-spacing: 0.2px;
}

.topbar span {
  font-weight: 700;
}

/* ==========================================================================
   Header / navigation
   ========================================================================== */

.site-header {
  background: var(--kfc-black);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--kfc-white);
}

.brand:hover {
  text-decoration: none;
}

.brand-logo {
  width: 44px;
  height: 44px;
  background: var(--kfc-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: var(--kfc-white);
  letter-spacing: 0.5px;
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.brand-text {
  line-height: 1.15;
}

.brand-text strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.brand-text small {
  display: block;
  font-size: 0.72rem;
  color: #c9c9c9;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
}

.main-nav a {
  display: inline-block;
  color: #eaeaea;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 7px 11px;
  border-radius: 6px;
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover {
  background: var(--kfc-red);
  color: var(--kfc-white);
  text-decoration: none;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  background: linear-gradient(135deg, var(--kfc-red-dark) 0%, var(--kfc-red) 55%, #ff3b55 100%);
  color: var(--kfc-white);
  padding: 44px 0 40px;
  border-bottom: 6px solid var(--kfc-black);
}

.hero .container {
  position: relative;
}

.crumb {
  display: inline-block;
  font-size: 0.8rem;
  background: rgba(0, 0, 0, 0.25);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: 2.15rem;
  line-height: 1.2;
  margin-bottom: 14px;
  max-width: 860px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.hero p.sub {
  font-size: 1.05rem;
  max-width: 780px;
  margin-bottom: 20px;
  color: #ffe9ec;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 0.85rem;
  color: #ffd7dc;
}

.meta-line .badge {
  background: rgba(255, 255, 255, 0.16);
  padding: 3px 12px;
  border-radius: 20px;
  font-weight: 600;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.chip {
  background: var(--kfc-white);
  color: var(--kfc-red-dark);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 30px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
}

/* ==========================================================================
   Quick answer box (AEO)
   ========================================================================== */

.quick-answer {
  background: var(--kfc-white);
  border: 1px solid var(--kfc-gray-line);
  border-left: 6px solid var(--kfc-red);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  margin: 28px 0 8px;
}

.quick-answer h2 {
  font-size: 1.1rem;
  color: var(--kfc-black);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-answer h2 .q-badge {
  background: var(--kfc-red);
  color: var(--kfc-white);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 9px;
  border-radius: 20px;
}

.quick-answer p {
  font-size: 1rem;
  color: var(--text-main);
}

/* ==========================================================================
   Article body
   ========================================================================== */

.article {
  padding: 10px 0 50px;
}

.article p {
  margin-bottom: 16px;
}

.section {
  margin-top: 42px;
}

.section h2 {
  font-size: 1.55rem;
  color: var(--kfc-black);
  padding-bottom: 10px;
  border-bottom: 3px solid var(--kfc-red);
  display: inline-block;
  margin-bottom: 16px;
}

.section h2 .num {
  color: var(--kfc-red);
  margin-right: 4px;
}

.section .lead {
  color: var(--text-soft);
  margin-bottom: 18px;
  max-width: 900px;
}

.section h3 {
  font-size: 1.15rem;
  color: var(--kfc-red-dark);
  margin: 26px 0 10px;
}

/* ==========================================================================
   Tables
   ========================================================================== */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--kfc-gray-line);
  box-shadow: var(--shadow);
  background: var(--kfc-white);
  margin-bottom: 14px;
}

table.menu-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  font-size: 0.95rem;
}

.menu-table thead th {
  background: var(--kfc-black);
  color: var(--kfc-white);
  text-align: left;
  padding: 12px 16px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  white-space: nowrap;
}

.menu-table thead th.price-col,
.menu-table thead th.cal-col {
  text-align: right;
}

.menu-table tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid #f0eeeb;
  vertical-align: top;
}

.menu-table tbody tr:nth-child(even) {
  background: var(--kfc-gray);
}

.menu-table tbody tr:hover {
  background: var(--kfc-red-soft);
}

.menu-table td.price-col {
  font-weight: 700;
  color: var(--kfc-red-dark);
  text-align: right;
  white-space: nowrap;
}

.menu-table td.cal-col {
  text-align: right;
  color: var(--text-soft);
  white-space: nowrap;
  font-size: 0.9rem;
}

.menu-table td .tag {
  display: inline-block;
  background: var(--kfc-gold);
  color: #4a3500;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 1px 8px;
  border-radius: 12px;
  margin-left: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  vertical-align: middle;
}

/* ==========================================================================
   Callouts / notes
   ========================================================================== */

.callout {
  background: var(--kfc-red-soft);
  border: 1px solid #f6cdd3;
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.92rem;
  color: #7c0f26;
  margin: 16px 0 6px;
}

.callout strong {
  color: var(--kfc-red-dark);
}

.tip {
  background: #fff7e6;
  border: 1px solid #f3dfae;
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.92rem;
  color: #6b4a00;
  margin: 16px 0 6px;
}

/* ==========================================================================
   Lists
   ========================================================================== */

.content-list {
  margin: 10px 0 18px 22px;
}

.content-list li {
  margin-bottom: 8px;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  margin-top: 8px;
}

.faq-item {
  border: 1px solid var(--kfc-gray-line);
  border-radius: var(--radius);
  background: var(--kfc-white);
  margin-bottom: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 18px;
  font-weight: 700;
  color: var(--kfc-black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--kfc-red);
  flex-shrink: 0;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item .faq-answer {
  padding: 0 18px 16px;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.faq-item .faq-answer p {
  margin-bottom: 8px;
}

/* ==========================================================================
   Conclusion + author
   ========================================================================== */

.conclusion {
  background: linear-gradient(135deg, var(--kfc-black) 0%, #2a2a2a 100%);
  color: #f0f0f0;
  border-radius: var(--radius);
  padding: 28px 26px;
  margin-top: 48px;
}

.conclusion h2 {
  color: var(--kfc-white);
  border-bottom-color: var(--kfc-red);
  display: inline-block;
  padding-bottom: 8px;
  margin-bottom: 14px;
  font-size: 1.45rem;
}

.conclusion p {
  margin-bottom: 0;
}

.author-box {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: flex-start;
  background: var(--kfc-gray);
  border: 1px solid var(--kfc-gray-line);
  border-radius: var(--radius);
  padding: 22px;
  margin-top: 26px;
}

.author-avatar {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kfc-red), var(--kfc-red-dark));
  color: var(--kfc-white);
  font-weight: 900;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}

.author-info {
  flex: 1;
  min-width: 220px;
}

.author-info h3 {
  color: var(--kfc-black);
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.author-info .role {
  font-size: 0.8rem;
  color: var(--kfc-red-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.author-info p {
  margin-bottom: 0;
  font-size: 0.93rem;
  color: var(--text-soft);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--kfc-black);
  color: #c9c9c9;
  margin-top: 50px;
}

.footer-main {
  padding: 40px 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.footer-main h4 {
  color: var(--kfc-white);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

.footer-main ul {
  list-style: none;
}

.footer-main ul li {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.footer-main ul li a {
  color: #c9c9c9;
}

.footer-main ul li a:hover {
  color: var(--kfc-white);
  text-decoration: underline;
}

.footer-disclaimer {
  border-top: 1px solid #333;
  padding: 18px 0;
  font-size: 0.82rem;
  color: #9a9a9a;
  line-height: 1.6;
}

.footer-bottom {
  background: #0a0a0a;
  text-align: center;
  padding: 14px 0;
  font-size: 0.8rem;
  color: #777;
}

/* ==========================================================================
   Back to top
   ========================================================================== */

.back-top {
  display: inline-block;
  margin-top: 26px;
  background: var(--kfc-red);
  color: var(--kfc-white);
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.88rem;
  transition: background 0.2s ease;
}

.back-top:hover {
  background: var(--kfc-red-dark);
  text-decoration: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 0;
  }

  .main-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .main-nav ul {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 6px;
  }

  .main-nav a {
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 6px 10px;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 15px;
  }

  .hero {
    padding: 32px 0 30px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero p.sub {
    font-size: 0.95rem;
  }

  .section h2 {
    font-size: 1.3rem;
  }

  .menu-table tbody td {
    padding: 9px 12px;
  }

  .quick-answer {
    padding: 16px 16px;
  }

  .conclusion {
    padding: 22px 18px;
  }

  .author-box {
    padding: 16px;
  }
}