/* =============================================
   LeukocyteNG — Design System
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg-primary:    #070a12;
  --bg-secondary:  #0c1020;
  --bg-card:       rgba(255,255,255,0.035);
  --bg-card-hover: rgba(255,255,255,0.06);
  --border:        rgba(255,255,255,0.07);
  --border-hover:  rgba(0,224,127,0.35);

  --green:         #00e07f;
  --green-dim:     #00a85f;
  --blue:          #4f8dff;
  --blue-dim:      #2e5fcc;
  --purple:        #8b5cf6;

  --gradient:      linear-gradient(135deg, #00e07f 0%, #4f8dff 100%);
  --gradient-alt:  linear-gradient(135deg, #4f8dff 0%, #8b5cf6 100%);
  --gradient-text: linear-gradient(90deg, #00e07f, #4f8dff);

  --text-primary:   #f0f4ff;
  --text-secondary: #8892a4;
  --text-muted:     #4a5568;

  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 24px;

  --shadow:     0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:  0 24px 64px rgba(0,0,0,0.6);
  --glow-green: 0 0 32px rgba(0,224,127,0.18);
  --glow-blue:  0 0 32px rgba(79,141,255,0.18);

  --nav-h: 72px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

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

/* ---- Utility Classes ---- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }
.section--sm { padding: 60px 0; }

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.5); }
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-family: var(--font-head); font-size: clamp(2rem,4vw,2.8rem); font-weight: 800; margin-bottom: 16px; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient);
  color: #000;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
}
.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--green);
  padding: 10px 0;
}
.btn-ghost:hover { gap: 12px; }

/* ---- Card ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow), var(--glow-green);
  background: var(--bg-card-hover);
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}
.card:hover::before { opacity: 1; }

/* ---- Mesh/Grid Background ---- */
.mesh-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%, rgba(0,224,127,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(79,141,255,0.06) 0%, transparent 60%),
    var(--bg-primary);
}

.mesh-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(7,10,18,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) {
  .nav {
    background: rgba(7,10,18,0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
  }
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__logo span { -webkit-text-fill-color: var(--text-secondary); font-weight: 400; font-size: 0.85em; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav__links a:hover,
.nav__links a.active { color: var(--text-primary); background: var(--bg-card); }

.nav__cta { margin-left: 8px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav__toggle span {
  height: 2px;
  border-radius: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ---- Mobile Nav ---- */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(7,10,18,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  padding: 20px 24px;
  gap: 4px;
  z-index: 99;
}
.nav__mobile a {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav__mobile a:last-child { border-bottom: none; }
.nav__mobile a:hover { color: var(--green); }
.nav__mobile.open { display: flex; }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero__eyebrow-line { width: 40px; height: 2px; background: var(--gradient); }
.hero__eyebrow span { font-size: 0.85rem; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: 0.1em; }

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.8;
}

.hero__cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero__stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label { font-size: 0.82rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }

/* Hero visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__avatar {
  width: 360px; height: 360px;
  border-radius: 50%;
  position: relative;
  z-index: 2;
}

.hero__avatar-img {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 7rem;
  border: 3px solid rgba(0,224,127,0.2);
  box-shadow: var(--glow-green);
  overflow: hidden;
}

.hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin linear infinite;
}
.hero__ring--1 { width: 420px; height: 420px; border-color: rgba(0,224,127,0.15); animation-duration: 20s; }
.hero__ring--2 { width: 500px; height: 500px; border-color: rgba(79,141,255,0.1); animation-duration: 30s; animation-direction: reverse; }

@keyframes spin { to { transform: rotate(360deg); } }

.hero__orbit {
  position: absolute;
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow);
}

/* =============================================
   SKILLS TICKER
   ============================================= */
.ticker { overflow: hidden; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ticker__track {
  display: flex;
  gap: 48px;
  animation: ticker 25s linear infinite;
  width: max-content;
}
.ticker__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}
.ticker__item span { color: var(--green); }

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

/* =============================================
   ABOUT SECTION (on Homepage)
   ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__img-wrap {
  position: relative;
}

.about__img-main {
  border-radius: var(--radius-lg);
  background: var(--gradient);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  position: relative;
  overflow: hidden;
}
.about__img-main::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(transparent, rgba(0,0,0,0.5));
}

.about__exp-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.about__exp-num { font-family: var(--font-head); font-size: 2.5rem; font-weight: 800; color: var(--green); }
.about__exp-label { font-size: 0.8rem; color: var(--text-secondary); }

.about__content h2 { font-family: var(--font-head); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.about__content p { color: var(--text-secondary); margin-bottom: 20px; }

.about__skills-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.about__skill-tag {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  transition: var(--transition);
}
.about__skill-tag:hover { border-color: var(--green); color: var(--green); }

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

.service-card { cursor: default; }

.service-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card__icon--green { background: rgba(0,224,127,0.12); }
.service-card__icon--blue  { background: rgba(79,141,255,0.12); }
.service-card__icon--purple{ background: rgba(139,92,246,0.12); }
.service-card__icon--orange{ background: rgba(255,140,0,0.12); }
.service-card__icon--pink  { background: rgba(255,79,140,0.12); }
.service-card__icon--teal  { background: rgba(20,200,180,0.12); }

.service-card h3 { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.service-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

.service-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.service-card__tag {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* =============================================
   PROJECTS
   ============================================= */
.projects-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient);
  border-color: transparent;
  color: #000;
}

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

.project-card { overflow: hidden; }
.project-card__thumb {
  height: 200px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.project-card__category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  font-weight: 600;
  margin-bottom: 8px;
}
.project-card h3 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.project-card p { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 16px; }

.project-card__links { display: flex; gap: 12px; }
.project-card__link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}
.project-card__link:hover { color: var(--blue); }

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

.blog-card { overflow: hidden; }
.blog-card__thumb {
  height: 180px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.blog-card__meta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 0.8rem; color: var(--text-muted); }
.blog-card__cat { color: var(--green); font-weight: 600; }
.blog-card h3 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.blog-card p  { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 16px; }
.blog-card__read { font-size: 0.82rem; font-weight: 600; color: var(--green); display: flex; align-items: center; gap: 4px; }

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

/* Testimonials */
.testimonial-card__stars { color: #ffd700; font-size: 1rem; margin-bottom: 16px; }
.testimonial-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8; font-style: italic; margin-bottom: 24px; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
  color: #000;
}
.testimonial-card__name { font-weight: 600; font-size: 0.9rem; }
.testimonial-card__role { font-size: 0.8rem; color: var(--text-muted); }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, rgba(0,224,127,0.08), rgba(79,141,255,0.08));
  border: 1px solid rgba(0,224,127,0.2);
  border-radius: var(--radius-lg);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(0,224,127,0.06), transparent 70%);
}
.cta-banner h2 { font-family: var(--font-head); font-size: clamp(1.8rem,3.5vw,2.6rem); font-weight: 800; margin-bottom: 16px; }
.cta-banner p { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-banner__btns { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

/* Footer brand */
.footer__logo { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 16px; }
.footer__desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.8; margin-bottom: 24px; }

.footer__social { display: flex; gap: 12px; }
.footer__social-link {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-secondary);
}
.footer__social-link:hover { border-color: var(--green); color: var(--green); }

.footer__col h4 { font-family: var(--font-head); font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; color: var(--text-muted); }
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col ul li a { font-size: 0.9rem; color: var(--text-secondary); transition: var(--transition); }
.footer__col ul li a:hover { color: var(--green); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copyright { font-size: 0.85rem; color: var(--text-muted); }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a { font-size: 0.85rem; color: var(--text-muted); transition: var(--transition); }
.footer__legal a:hover { color: var(--green); }

/* =============================================
   INNER PAGE HERO
   ============================================= */
.page-hero {
  padding: calc(var(--nav-h) + 60px) 0 80px;
  text-align: center;
  position: relative;
}
.page-hero h1 { font-family: var(--font-head); font-size: clamp(2rem,4vw,3rem); font-weight: 800; margin-bottom: 16px; }
.page-hero p  { color: var(--text-secondary); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* =============================================
   CONTACT
   ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 { font-family: var(--font-head); font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.contact-info p  { color: var(--text-secondary); margin-bottom: 40px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-item__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item__label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.contact-item__value { font-size: 0.95rem; font-weight: 500; }

/* Form */
/* Contact form */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,224,127,0.1); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select option { background: var(--bg-secondary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* =============================================
   BLOG POST PAGE
   ============================================= */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  padding-top: 24px;
  align-items: start;
}

.post-article h1 { font-family: var(--font-head); font-size: clamp(1.6rem,3vw,2.4rem); font-weight: 800; margin-bottom: 16px; line-height: 1.2; }
.post-article .post-meta { display: flex; align-items: center; gap: 16px; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 32px; flex-wrap: wrap; }
.post-article .post-meta span { display: flex; align-items: center; gap: 6px; }
.post-article .post-cover { border-radius: var(--radius); margin-bottom: 40px; overflow: hidden; }
.post-article .post-body { font-size: 1.02rem; line-height: 1.9; color: var(--text-secondary); }
.post-article .post-body h2 { font-family: var(--font-head); color: var(--text-primary); font-size: 1.5rem; margin: 36px 0 16px; }
.post-article .post-body h3 { font-family: var(--font-head); color: var(--text-primary); font-size: 1.2rem; margin: 28px 0 12px; }
.post-article .post-body p { margin-bottom: 20px; }
.post-article .post-body a { color: var(--green); }
.post-article .post-body ul, .post-article .post-body ol { padding-left: 24px; margin-bottom: 20px; }
.post-article .post-body li { margin-bottom: 8px; }
.post-article .post-body blockquote { border-left: 3px solid var(--green); padding: 16px 24px; background: var(--bg-card); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 24px 0; font-style: italic; }
.post-article .post-body code { background: var(--bg-secondary); padding: 2px 8px; border-radius: 4px; font-size: 0.9em; }
.post-article .post-body pre { background: var(--bg-secondary); padding: 20px; border-radius: var(--radius-sm); overflow-x: auto; margin-bottom: 20px; }

.post-sidebar { position: sticky; top: calc(var(--nav-h) + 24px); }
.sidebar-widget { margin-bottom: 24px; }
.sidebar-widget h4 { font-family: var(--font-head); font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 16px; }

/* =============================================
   LEGAL PAGES
   ============================================= */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 0 80px;
}
.legal-content h2 { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; margin: 40px 0 16px; color: var(--text-primary); }
.legal-content h3 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 600; margin: 28px 0 12px; color: var(--text-primary); }
.legal-content p  { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.85; }
.legal-content ul { padding-left: 24px; margin-bottom: 16px; }
.legal-content ul li { color: var(--text-secondary); margin-bottom: 8px; }
.legal-content a { color: var(--green); }
.legal-last-updated { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 40px; }

/* =============================================
   ABOUT PAGE
   ============================================= */
.timeline { position: relative; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 10px; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--green), transparent); }
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-item::before { content: ''; position: absolute; left: -34px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.timeline-item__year { font-size: 0.8rem; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.timeline-item h3 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.timeline-item p { font-size: 0.9rem; color: var(--text-secondary); }

/* Skills bars */
.skill-bar { margin-bottom: 20px; }
.skill-bar__head { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 0.9rem; font-weight: 600; }
.skill-bar__track { height: 6px; background: var(--bg-secondary); border-radius: 999px; overflow: hidden; }
.skill-bar__fill { height: 100%; border-radius: 999px; background: var(--gradient); transition: width 1.2s cubic-bezier(0.4,0,0.2,1); width: 0; }

/* =============================================
   ADMIN
   ============================================= */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}
.admin-sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 32px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-sidebar__logo { padding: 0 24px 32px; border-bottom: 1px solid var(--border); margin-bottom: 20px; font-family: var(--font-head); font-size: 1.1rem; font-weight: 800; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.admin-nav a:hover, .admin-nav a.active { background: var(--bg-card); color: var(--text-primary); border-left: 2px solid var(--green); }
.admin-nav a span { font-size: 1.1rem; }

.admin-main { padding: 40px; overflow-y: auto; }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 40px; }
.admin-header h1 { font-family: var(--font-head); font-size: 1.6rem; font-weight: 800; }

.admin-posts-table { width: 100%; border-collapse: collapse; }
.admin-posts-table th { text-align: left; padding: 12px 16px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.admin-posts-table td { padding: 16px; border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text-secondary); }
.admin-posts-table tr:hover td { background: var(--bg-card); }

/* Admin editor */
.editor-toolbar { background: var(--bg-secondary); border: 1px solid var(--border); border-bottom: none; border-radius: var(--radius-sm) var(--radius-sm) 0 0; padding: 12px 16px; display: flex; gap: 8px; flex-wrap: wrap; }
.editor-toolbar button { padding: 6px 10px; border-radius: 4px; background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); font-size: 0.85rem; transition: var(--transition); }
.editor-toolbar button:hover { background: var(--bg-primary); color: var(--green); }
#editor-area {
  min-height: 450px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 24px;
  color: var(--text-primary);
  font-size: 0.98rem;
  line-height: 1.8;
  outline: none;
}
#editor-area:empty::before { content: 'Start writing your article here...'; color: var(--text-muted); }

.admin-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.admin-meta .form-group { margin-bottom: 0; }

/* =============================================
   TOAST NOTIFICATION
   ============================================= */
.toast {
  position: fixed;
  bottom: 32px; right: 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services-grid      { grid-template-columns: repeat(2,1fr); }
  .projects-grid      { grid-template-columns: repeat(2,1fr); }
  .blog-grid          { grid-template-columns: repeat(2,1fr); }
  .testimonials-grid  { grid-template-columns: repeat(2,1fr); }
  .footer__top        { grid-template-columns: 1fr 1fr; }
  .post-layout        { grid-template-columns: 1fr; }
  .post-sidebar       { position: static; }
  .contact-grid       { grid-template-columns: 1fr; }
  .about-grid         { grid-template-columns: 1fr; }
  .hero__inner        { grid-template-columns: 1fr; text-align: center; }
  .hero__visual       { display: none; }
  .hero__desc         { max-width: 100%; }
  .hero__cta          { justify-content: center; }
  .hero__stats        { justify-content: center; }
  .admin-layout       { grid-template-columns: 1fr; }
  .admin-sidebar      { display: none; }
  .admin-meta         { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section  { padding: 72px 0; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .services-grid     { grid-template-columns: 1fr; }
  .projects-grid     { grid-template-columns: 1fr; }
  .blog-grid         { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer__top       { grid-template-columns: 1fr; }
  .footer__bottom    { flex-direction: column; align-items: flex-start; }
  .cta-banner        { padding: 48px 28px; }
  .form-row          { grid-template-columns: 1fr; }
  .hero__stats       { flex-direction: column; gap: 24px; }
  .hero h1           { font-size: 2.2rem; margin-bottom: 16px; }
  .hero__desc        { font-size: 0.95rem; margin-bottom: 32px; }
  .container         { padding: 0 16px; }
  .section           { padding: 50px 0; }
  .cta-banner        { padding: 40px 16px; }
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3), 0 0 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4), 0 0 30px rgba(37, 211, 102, 0.6);
  color: #FFF;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
}

/* =============================================
   FINAL MOBILE OVERRIDES (CORE FIXES)
   ============================================= */
@media (max-width: 768px) {
  .nav { height: 60px !important; }
  .nav__inner { padding: 0 16px !important; }
  .nav__logo { font-size: 1.1rem !important; }
  .nav__toggle { width: 24px !important; }
  
  .container { padding: 0 20px !important; }
  .hero { padding-top: 100px !important; }
  .hero h1 { font-size: 2rem !important; line-height: 1.25 !important; margin-bottom: 16px !important; }
  .hero__desc { font-size: 0.95rem !important; margin-bottom: 24px !important; line-height: 1.6 !important; }
  .hero__cta { flex-direction: column !important; align-items: stretch !important; width: 100% !important; gap: 12px !important; }
  .hero__cta .btn { display: flex !important; width: 100% !important; justify-content: center !important; margin: 0 !important; padding: 14px !important; }
  .hero__stats { border-top: none !important; margin-top: 32px !important; padding-top: 0 !important; gap: 20px !important; }
  .hero__stat-num { font-size: 1.6rem !important; }
  
  .section { padding: 60px 0 !important; }
  .about-grid, .contact-grid, .services-grid, .projects-grid, .blog-grid { gap: 40px !important; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem !important; }
  .container { padding: 0 16px !important; }
  .hero { padding-top: 90px !important; }
}