*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --primary-color: #ff3b30;
  --primary-soft: rgba(255, 59, 48, 0.16);
  --accent-color: #ffd166;
  --dark-bg: #090909;
  --dark-surface: #121212;
  --text-primary: #ffffff;
  --text-secondary: #c6c6c6;
  --text-muted: #8d8d8d;
  --border-color: rgba(255, 255, 255, 0.08);
  --gradient-surface: linear-gradient(160deg, rgba(32, 32, 32, 0.95), rgba(14, 14, 14, 0.96));
  --gradient-accent: linear-gradient(135deg, #ff3b30 0%, #e50914 100%);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --bar-width: 54px;
  --bar-height: 6px;
  --hamburger-gap: 6px;
  --hamburger-height: calc(var(--bar-height) * 3 + var(--hamburger-gap) * 2);
  --animation-timing: 260ms cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 280px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Outfit", sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at top left, rgba(255, 59, 48, 0.16), transparent 24%),
    radial-gradient(circle at bottom right, rgba(255, 209, 102, 0.08), transparent 18%),
    linear-gradient(135deg, #050505 0%, #0c0c0c 48%, #080808 100%);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
}

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

.hamburger-menu {
  --x-width: calc(var(--hamburger-height) * 1.41421356237);
  position: fixed;
  top: 22px;
  left: 22px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--hamburger-gap);
  width: max-content;
  padding: 12px;
  border-radius: 16px;
  background: rgba(28, 28, 28, 0.82);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: transform var(--animation-timing), background var(--animation-timing);
}

.hamburger-menu:hover {
  transform: scale(1.04);
  background: rgba(40, 40, 40, 0.92);
}

.hamburger-menu::before,
.hamburger-menu::after,
.hamburger-menu input {
  content: "";
  width: var(--bar-width);
  height: var(--bar-height);
  background: #ffffff;
  border-radius: 999px;
  transform-origin: left center;
  transition: all var(--animation-timing);
}

.hamburger-menu input {
  margin: 0;
  appearance: none;
  pointer-events: none;
}

.hamburger-menu:has(input:checked)::before {
  rotate: 45deg;
  width: var(--x-width);
  translate: 0 calc(var(--bar-height) / -2);
}

.hamburger-menu:has(input:checked)::after {
  rotate: -45deg;
  width: var(--x-width);
  translate: 0 calc(var(--bar-height) / 2);
}

.hamburger-menu input:checked {
  opacity: 0;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  transform: translateX(-100%);
  transition: transform var(--animation-timing);
  z-index: 1000;
  background: rgba(14, 14, 14, 0.96);
  border-right: 1px solid var(--border-color);
  backdrop-filter: blur(18px);
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 96px 20px 24px;
}

.hamburger-menu:has(input:checked) + .sidebar {
  transform: translateX(0);
}

.sidebar-brand {
  display: inline-flex;
  align-self: flex-start;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #ff9f99;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 6px;
  margin: 26px 0 24px;
  padding: 0;
  list-style: none;
}

.font > a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background var(--animation-timing), color var(--animation-timing), transform var(--animation-timing);
}

.font > a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  transform: translateX(4px);
}

.font > a.active {
  background: var(--primary-soft);
  color: var(--text-primary);
}

.search-bar {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.search-bar input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  outline: none;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.button {
  border: none;
  border-radius: 14px;
  padding: 0 16px;
  background: var(--gradient-accent);
  color: #ffffff;
  cursor: pointer;
}

.main-content {
  min-height: 100vh;
  padding: 92px clamp(1rem, 3vw, 2rem) 48px;
  transition: transform var(--animation-timing);
}

.hamburger-menu:has(input:checked) ~ .main-content {
  transform: translateX(var(--sidebar-width));
}

.footer {
  transition: transform var(--animation-timing);
}

.hamburger-menu:has(input:checked) ~ .footer {
  transform: translateX(var(--sidebar-width));
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto 28px;
}

.hero-card,
.compact-header,
.single-post,
.state-card {
  background: var(--gradient-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hero-card,
.compact-header {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.hero-copy {
  max-width: 700px;
}

.eyebrow,
.section-kicker,
.card-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #ffb3ad;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-header h1,
.section-heading h2,
.single-post-title {
  margin: 14px 0 10px;
  line-height: 1.08;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.page-subtitle,
.hero-copy p {
  margin: 0;
  max-width: 680px;
  color: var(--text-secondary);
}

.brand-mark {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
}

#logo {
  width: min(260px, 100%);
  height: auto;
}

.section-heading {
  margin-bottom: 16px;
}

.content-grid,
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  justify-content: center;
}

.content-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 340px;
  min-height: 100%;
  justify-self: center;
  overflow: hidden;
  background: rgba(22, 22, 22, 0.94);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--animation-timing), box-shadow var(--animation-timing), border-color var(--animation-timing);
}

.content-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
}

.card-image-container {
  aspect-ratio: 16 / 9;
  max-height: 190px;
  overflow: hidden;
  background: #111111;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--animation-timing);
}

.content-card:hover .card-image {
  transform: scale(1.05);
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
}

.card-body h3 {
  margin: 0;
  font-size: 1.25rem;
}

.card-text {
  margin: 0;
  color: var(--text-secondary);
}

.btn {
  display: inline-flex;
  align-self: flex-start;
  justify-content: center;
  align-items: center;
  margin-top: auto;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--gradient-accent);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  transition: transform var(--animation-timing), box-shadow var(--animation-timing);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(229, 9, 20, 0.28);
}

.state-card {
  padding: 28px;
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

.single-post-container {
  max-width: 980px;
  margin: 0 auto;
}

.single-post {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.single-post-hero {
  margin-bottom: 18px;
  overflow: hidden;
  border-radius: 22px;
}

.single-post-img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.single-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #ffb3ad;
  text-decoration: none;
  font-weight: 600;
}

.muted-chip {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.single-post-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.single-post-content {
  color: #ececec;
  font-size: 1.05rem;
}

.single-post-content p,
.single-post-content ul,
.single-post-content ol,
.single-post-content blockquote,
.single-post-content h2,
.single-post-content h3 {
  margin-top: 0;
  margin-bottom: 1.2rem;
}

.single-post-content a {
  color: var(--accent-color);
}

.single-post-content img {
  width: 100%;
  margin: 1.4rem 0;
  border-radius: 18px;
}

.single-post-content blockquote {
  padding: 16px 18px;
  border-left: 4px solid var(--primary-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

.footer {
  margin-top: 30px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.32);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px;
}

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

.footer-section h3 {
  margin: 0;
}

.footer-section a,
.footer-section p {
  color: var(--text-secondary);
  text-decoration: none;
  margin: 0;
}

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

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 24px;
}

#copyright {
  margin: 0;
  color: var(--text-muted);
}

.back-to-top {
  display: none;
  padding: 12px 16px;
  border: none;
  border-radius: 14px;
  background: var(--gradient-accent);
  color: #ffffff;
  cursor: pointer;
}

.back-to-top.show {
  display: inline-flex;
}

@media (max-width: 900px) {
  .page-header {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  .brand-mark {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .sidebar {
    width: min(88vw, 320px);
  }

  .hamburger-menu:has(input:checked) ~ .main-content {
    transform: none;
  }

  .hamburger-menu:has(input:checked) ~ .footer {
    transform: none;
  }

  .main-content {
    padding-top: 88px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .content-grid,
  .posts-grid {
    grid-template-columns: 1fr;
  }

  .search-bar {
    flex-direction: column;
  }

  .button {
    min-height: 48px;
  }
}