/* ---- VARIABLES ---- */
:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-2: #161616;
  --border: rgba(255, 255, 255, 0.07);
  --accent: #3ecf8e;
  --accent-dark: #2db87a;
  --accent-glow: rgba(62, 207, 142, 0.25);
  --text: #e8e8e8;
  --text-muted: #f0f0f0;
  --text-dim: #555;
  --font-head: font-family: "Poppins", sans-serif;
  --font-body: font-family: "Inter", sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --max-w: 1200px;
  --transition: 0.25s ease;
}

/* ---- RESET ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}



.text-accent {
  color: var(--accent);
}



/* ---- BLOG HERO ---- */
.blog-hero {
  text-align: center;
  padding: 90px 24px 70px;
  position: relative;
  overflow: hidden;
  background-color: #0C0E18;
}

.post-hero-cus {
  text-align: left;
}

@keyframes auroraSpin {
  0% {
    transform: translateX(-50%) rotate(0deg) scale(1);
  }

  25% {
    transform: translateX(-50%) rotate(90deg) scale(1.15);
  }

  50% {
    transform: translateX(-50%) rotate(180deg) scale(0.85);
  }

  75% {
    transform: translateX(-50%) rotate(270deg) scale(1.2);
  }

  100% {
    transform: translateX(-50%) rotate(360deg) scale(1);
  }
}

@keyframes auroraSpin2 {
  0% {
    transform: translateX(-50%) rotate(360deg) scale(1.1);
  }

  50% {
    transform: translateX(-50%) rotate(180deg) scale(0.8);
  }

  100% {
    transform: translateX(-50%) rotate(0deg) scale(1.1);
  }
}

@keyframes auroraColor {
  0% {
    opacity: 0.7;
    filter: hue-rotate(0deg) blur(40px);
  }

  25% {
    opacity: 1;
    filter: hue-rotate(30deg) blur(55px);
  }

  50% {
    opacity: 0.5;
    filter: hue-rotate(-20deg) blur(35px);
  }

  75% {
    opacity: 0.9;
    filter: hue-rotate(15deg) blur(60px);
  }

  100% {
    opacity: 0.7;
    filter: hue-rotate(0deg) blur(40px);
  }
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  width: 700px;
  height: 700px;
  background: conic-gradient(from 0deg,
      transparent 0deg,
      rgba(62, 207, 142, 0.35) 60deg,
      transparent 120deg,
      rgba(62, 207, 142, 0.15) 180deg,
      transparent 240deg,
      rgba(62, 207, 142, 0.3) 300deg,
      transparent 360deg);
  border-radius: 50%;
  pointer-events: none;
  animation:
    auroraSpin 12s linear infinite,
    auroraColor 6s ease-in-out infinite;
}

.blog-hero::after {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  width: 500px;
  height: 500px;
  background: conic-gradient(from 180deg,
      transparent 0deg,
      rgba(62, 207, 142, 0.2) 80deg,
      transparent 160deg,
      rgba(62, 207, 142, 0.25) 240deg,
      transparent 360deg);
  border-radius: 50%;
  pointer-events: none;
  animation:
    auroraSpin2 8s linear infinite,
    auroraColor 9s ease-in-out infinite reverse;
}

/* ---- FILTER BAR ---- */
.blog-main {
  padding-bottom: 60px;
  margin-top: 60px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

/* ---- BLOG GRID ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

.blog-grid--3 {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- BLOG CARD ---- */
.blog-card {
  display: flex;
  flex-direction: column;
  background: #3ecf8e21;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  animation: fadeUp 0.5s ease forwards;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(62, 207, 142, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(62, 207, 142, 0.1);
}

.blog-card__img-wrap {
  position: relative;
  display: block;
}

.blog-card__img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card__img--speed {
  background: linear-gradient(135deg, #0f2027, #1a3a2e);
}

.blog-card__img--seo {
  background: linear-gradient(135deg, #0f1a27, #1a2a3a);
}

.blog-card__img--case {
  background: linear-gradient(135deg, #1a1a0f, #2a2a1a);
}

.blog-card__img--liquid {
  background: linear-gradient(135deg, #0f1a2a, #1a2040);
}

.blog-card__img--apps {
  background: linear-gradient(135deg, #1a0f2a, #2a1a3a);
}

.blog-card__img--meta {
  background: linear-gradient(135deg, #0f2720, #1a3a2a);
}

.card-icon {
  font-size: 3rem;
}

.blog-card__cat {
  position: absolute;
  bottom: 12px;
  left: 14px;
  padding: 4px 12px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
}

.blog-card__featured {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  background: rgba(255, 200, 0, 0.15);
  border: 1px solid rgba(255, 200, 0, 0.4);
  color: #ffc800;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
}

.blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 20px;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: #61B8FF;
  margin-bottom: 12px;
}

.blog-card__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.blog-card__title a {
  transition: color var(--transition);
  color: #f0f0f0;
}

.blog-card__title a:hover {
  color: var(--accent);
}

.blog-card__excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.blog-card__read {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.blog-card__read:hover {
  gap: 8px;
  color: var(--accent);
}

/* ---- NO POSTS ---- */
.no-posts {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
}

/* ---- POST HERO ---- */
.post-hero {
  padding: 70px 0 50px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.post-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.post-hero__inner {
  position: relative;
}

.post-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.post-breadcrumb a {
  transition: color var(--transition);
}

.post-breadcrumb a:hover {
  color: var(--accent);
}

.post-cat-tag {
  display: inline-block;
  padding: 5px 14px;
  background: var(--accent-glow);
  border: 1px solid rgba(62, 207, 142, 0.3);
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  margin-bottom: 18px;
}

.post-hero__title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 760px;
  margin-bottom: 28px;
}

.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.post-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.post-author__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--accent);
  flex-shrink: 0;
}

.post-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.post-author span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.post-meta__info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ---- POST LAYOUT ---- */
.post-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  padding-top: 50px;
  padding-bottom: 80px;
  align-items: start;
}

/* ---- TOC ---- */
.post-toc {
  position: sticky;
  top: 90px;
}

.post-toc__inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.post-toc__heading {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.heading.blog-post-banner {
  max-width: 660px;
}

.blog-tip-text {
  font-size: 14px;
  color: #f0f0f0;
}

.post-toc ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 0;
  margin-top: 12px;
}

.post-toc a {
  display: block;
  font-size: 0.83rem;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: all var(--transition);
}

.post-toc a:hover,
.post-toc a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-glow);
}

.toc-cta {
  display: block;
  margin-top: 20px;
  padding: 10px 14px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  border-radius: 6px;
  transition: background var(--transition);
}

.toc-cta:hover {
  background: var(--accent-dark);
}

/* ---- POST CONTENT ---- */
.post-content {
  max-width: 740px;
}

.post-intro {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.post-content h2 {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 42px 0 16px;
  color: var(--text);
  scroll-margin-top: 90px;
}

.post-content h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 28px 0 12px;
}

.post-content p {
  margin-bottom: 18px;
  color: var(--text-muted);
}

.post-content strong {
  color: var(--text);
  font-weight: 600;
}

.post-content ul {
  list-style: none;
  margin: 0 0 22px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.post-content ul li {
  padding-left: 20px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.post-content ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}



.post-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-content code {
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--accent);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* ---- CALLOUTS ---- */
.post-callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  margin: 28px 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.post-callout--info {
  background: rgba(62, 207, 142, 0.07);
  border-left: 3px solid var(--accent);
}

.post-callout--warning {
  background: rgba(255, 170, 0, 0.07);
  border-left: 3px solid #ffaa00;
}

.post-callout--success {
  background: rgba(62, 207, 142, 0.12);
  border-left: 3px solid var(--accent);
}

.callout-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.post-callout strong {
  color: var(--text);
}

/* ---- CODE BLOCK ---- */
.post-code {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 24px 0;
  overflow: hidden;
}

.post-code__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copy-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
}

.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.post-code pre {
  padding: 18px 20px;
  overflow-x: auto;
}

.post-code code {
  background: none;
  border: none;
  padding: 0;
  color: #79c0ff;
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ---- RESULTS ---- */
.post-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 16px;
  text-align: center;
}

.result-before {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dim);
  font-family: var(--font-head);
}

.result-arrow {
  display: block;
  font-size: 1.2rem;
  color: var(--accent);
  margin: 4px 0;
}

.result-after {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-head);
}

.result-card p {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 8px;
  margin-bottom: 0;
}

/* ---- POST TAGS ---- */
.post-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-dim);
}

.post-tags a {
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition);
}

.post-tags a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---- AUTHOR BOX ---- */
.post-author-box {
  display: flex;
  gap: 20px;
  background: #61b8ff1f;
  border-top: 3px solid #61B8FF;
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 32px;
}

.post-author-box__avatar {
  width: 64px;
  height: 64px;
  min-width: 64px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent);
}

.post-author-box__info strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.post-author-box__info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ---- RELATED POSTS ---- */
.related-posts {
  padding-bottom: 80px;
}

.related-posts__heading {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

/* ---- BLOG CTA ---- */
.blog-cta {
  background: #141825;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 70px 24px;
}

@media (max-width: 900px) {
  .post-layout {
    grid-template-columns: 1fr;
    gap: 30px;
    display: block;
    padding-top: 0;
  }

  .post-toc {
    position: relative;
    top: 0;
    margin-top: 36px;
  }

  .post-content {
    margin-top: 36px;
  }

  .post-content p {
    font-size: 14px;
    text-align: justify;
  }

  .post-intro {
    padding-bottom: 0;
    margin-bottom: 0;
  }

  .post-callout {
    padding-left: 8px;
  }

  .post-content ul {
    padding-left: 8px;
  }

  .post-results {
    grid-template-columns: (3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--border);
    gap: 0;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links li a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .nav__hamburger {
    display: flex;
  }

  .btn-hire:not(.btn-hire--lg):not(.btn-hire--sm) {
    display: none;
  }

  .nav {
    position: relative;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }


  .post-author-box {
    flex-direction: column;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .result-before,
  .result-arrow {
    font-size: 18px;
    line-height: 22px;
    margin: 0;
  }

  .result-after {
    font-size: 22px;
    line-height: 26px;
    margin: 0;
  }

  .result-card p {
    text-align: center;
    line-height: 22px;
  }

  .result-card {
    padding-block: 14px;
  }

  .post-breadcrumb,
  .post-meta {
    justify-content: center;
  }

  .post-hero-cus {
    text-align: center;
  }

  .post-author div {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .filter-bar {
    gap: 8px;
  }

  .filter-btn {
    padding: 7px 16px;
    font-size: 0.8rem;
  }

  .blog-hero {
    padding: 60px 15px 48px;
  }

  .post-layout {
    padding-inline: 20px;
  }

  .blog-main .btn.btn-dark {
    width: 130px;
  }

  .blog-main .btn.btn-dark span:nth-child(1) {
    transform: translate(-4em, -4.5em);
  }

  .blog-main .btn.btn-dark span:nth-child(5) {
    transform: translate(3.5em, -4.4em);
  }

  .blog-main .btn.btn-dark span:nth-child(2) {
    transform: translate(-.2em, 2.2em);
  }

  .blog-main .btn.btn-dark span:nth-child(3) {
    transform: translate(-.2em, 2.2em);
  }
}