/* ============================================================
   LAYOUT — nav, hero, sections, grids, contact, footer
   ============================================================ */

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
  z-index: 1000;
  transition: var(--transition);
}

.nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), var(--color-accent2), transparent);
  opacity: 0.5;
}

.nav.scrolled {
  height: 50px;
  background: rgba(5, 5, 8, 0.97);
  box-shadow: 0 4px 30px rgba(0, 229, 255, 0.08);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
}

.nav__logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.08em;
  text-decoration: none;
  line-height: 1.1;
  white-space: nowrap;
}

.nav__logo-text {
  display: inline;
  letter-spacing: 0.1em;
}

.nav__logo-sep {
  display: inline-block;
  width: 0.3em;
}

.nav__logo-accent {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.nav__logo:hover .nav__logo-accent {
  color: var(--color-accent);
  text-shadow: var(--glow-cyan);
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.nav__links {
  display: flex;
  gap: 1.8rem;
  align-items: center;
}

/* Hero */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  padding: var(--section-pad);
  padding-top: calc(var(--nav-height) + 3rem);
  padding-left: clamp(2rem, 8vw, 10rem);
  position: relative;
  overflow: hidden;
}

/* Hero grid lines */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  max-width: 860px;
  text-align: left;
}

.hero__badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  opacity: 0.7;
}

.hero__tagline {
  font-family: 'Rajdhani', 'Segoe UI', sans-serif;
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.06em;
  line-height: 1.6;
  max-width: 560px;
  border: none;
  padding: 0;
}

.hero__tagline::before { content: none; }

/* Sections */
.section {
  padding: var(--section-pad);
  position: relative;
}

.section__container {
  max-width: 1200px;
  margin: 0 auto;
}

.section__title {
  /* inherits h2 styles from base.css */
}

.section__text {
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.9;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Team grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.team-card {
  text-align: center;
}

.team-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-bg);
  font-weight: 700;
  margin: 0 auto 1rem;
  box-shadow: var(--glow-cyan);
  position: relative;
}

.team-card__avatar::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid rgba(0,229,255,0.3);
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}

.team-card__role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* ── Image optimization for mobile ── */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ── Mobile font size improvements ── */
@media (max-width: 768px) {
  body { font-size: 1rem; }
  .recon-val  { font-size: 0.88rem !important; }
  .recon-key  { font-size: 0.6rem !important; }
  .card__text { font-size: 0.9rem; }
  .post-card__excerpt { font-size: 0.88rem; }
  .ddos-card__text { font-size: 0.88rem; }
  .section__text { font-size: 1rem; }
}

/* Posts grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Downloads grid */
.downloads-grid,
#downloads-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Contact */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
  max-width: 500px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 16px rgba(0,229,255,0.15);
}

.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  min-width: 70px;
}

.contact-item__link {
  color: var(--color-fg-dim);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  transition: color var(--transition), text-shadow var(--transition);
}

.contact-item__link:hover {
  color: var(--color-accent);
  text-shadow: var(--glow-cyan);
}

/* Post detail */
.post-detail__date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent2);
  display: block;
  margin-bottom: 1rem;
}

.post-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.post-detail__description {
  font-size: 1.05rem;
  line-height: 1.9;
  max-width: 800px;
  margin-bottom: 2rem;
}

.post-file {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.post-file__name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent3);
  margin-bottom: 0.75rem;
}

/* Form layout */
.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-error {
  background: rgba(255, 23, 68, 0.08);
  border: 1px solid rgba(255, 23, 68, 0.3);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-danger);
  margin-bottom: 1rem;
}

/* File previews */
.file-previews {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.file-preview-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow: hidden;
}

.file-preview-item__name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent3);
  margin-bottom: 0.5rem;
}

/* Main content offset */
main { padding-top: var(--nav-height); }

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .nav__links { gap: 0.75rem; }
  .nav__links .btn { display: none; }
  .services-grid, .team-grid { grid-template-columns: 1fr; }
  .hero__tagline { font-size: 0.85rem; }
  :root { --section-pad: 4rem 1.25rem; }
  .posts-grid { grid-template-columns: 1fr; gap: 1rem; }
  .downloads-grid, #downloads-list { grid-template-columns: 1fr; }
  .about-layout { flex-direction: column; align-items: center; }
  .section__text { font-size: 0.95rem; }
  /* Hero title — smaller on mobile to prevent glitch overflow */
  #hero h1 {
    font-size: clamp(1.4rem, 7vw, 2.2rem) !important;
    letter-spacing: 0.04em !important;
    word-break: break-word;
  }
  #hero .hero__title-line2 {
    font-size: 0.78em !important;
    letter-spacing: 0.08em !important;
  }
}

@media (max-width: 480px) {
  .nav__links { gap: 0.5rem; }
  .form-actions { flex-direction: column; }
  .posts-grid { grid-template-columns: 1fr; }
  .contact-list { gap: 0.75rem; }
  .contact-item { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  h1 { font-size: clamp(1.3rem, 7vw, 2rem); }
  h2 { font-size: clamp(1rem, 5vw, 1.4rem); }
}

/* Nav logo slide-in for "Offensive Labs" */
@keyframes logoSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav__logo-slide {
  display: inline-block;
  opacity: 0;
  animation: logoSlideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards;
}

/* Nav logo live dot */
@keyframes dotPulse {
  0%, 100% { transform: scale(1);   opacity: 1; box-shadow: 0 0 0 0 rgba(0,229,255,0.6); }
  50%       { transform: scale(1.2); opacity: 0.8; box-shadow: 0 0 0 5px rgba(0,229,255,0); }
}

.nav__logo-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-right: 8px;
  vertical-align: middle;
  flex-shrink: 0;
  animation: dotPulse 2s ease-in-out infinite;
  box-shadow: 0 0 6px var(--color-accent);
}

/* Nav entrance — slide down from top on load */
@keyframes navSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

.nav {
  animation: navSlideDown 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* Nav links fade in staggered */
@keyframes navLinkFade {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav__links li {
  opacity: 0;
  animation: navLinkFade 0.4s ease forwards;
}
.nav__links li:nth-child(1) { animation-delay: 0.3s; }
.nav__links li:nth-child(2) { animation-delay: 0.38s; }
.nav__links li:nth-child(3) { animation-delay: 0.46s; }
.nav__links li:nth-child(4) { animation-delay: 0.54s; }
.nav__links li:nth-child(5) { animation-delay: 0.62s; }
.nav__links li:nth-child(6) { animation-delay: 0.70s; }
.nav__links li:nth-child(7) { animation-delay: 0.78s; }

/* ── Global mobile overflow fix ── */
html, body { overflow-x: hidden; max-width: 100vw; }
* { box-sizing: border-box; }
img, video, canvas, iframe { max-width: 100%; }

/* ── Shared slide drawer (all pages) ── */
@media (max-width: 768px) {
  .nav-hamburger { display: flex !important; }
  .nav__links    { display: none !important; }
}
.nav-hamburger {
  display: none;
  background: none;
  border: 1px solid rgba(0,229,255,0.3);
  border-radius: 4px;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}
.nav-hamburger span {
  display: block; width: 18px; height: 1.5px;
  background: var(--color-accent);
}
.side-drawer {
  position: fixed; top: 0; right: -300px;
  width: 260px; height: 100vh;
  background: rgba(5,5,8,0.97);
  backdrop-filter: blur(24px);
  border-left: 1px solid rgba(0,229,255,0.15);
  z-index: 9999;
  transition: right 0.35s cubic-bezier(0.22,1,0.36,1);
  display: flex; flex-direction: column;
  box-shadow: -8px 0 40px rgba(0,0,0,0.6);
}
.side-drawer.open { right: 0; }
.side-drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 9998;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.side-drawer-overlay.open { opacity: 1; pointer-events: all; }
.side-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(0,229,255,0.1);
}
.side-drawer-brand {
  font-family: 'Orbitron', monospace; font-weight: 900;
  font-size: 0.75rem; letter-spacing: 0.1em; color: #fff;
}
.side-drawer-brand span { color: var(--color-accent); }
.side-drawer-close {
  background: none; border: 1px solid rgba(0,229,255,0.2);
  border-radius: 4px; color: var(--color-accent);
  font-size: 1rem; width: 32px; height: 32px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.side-drawer-close:hover { background: rgba(0,229,255,0.1); }
.side-drawer-links { display: flex; flex-direction: column; padding: 1.5rem 0; flex: 1; }
.side-drawer-link {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.9rem 1.5rem;
  font-family: 'Orbitron', monospace; font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(232,234,246,0.6); text-decoration: none;
  border-left: 2px solid transparent; transition: all 0.2s ease;
}
.side-drawer-link:hover, .side-drawer-link.active {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  background: rgba(0,229,255,0.04);
}
.side-drawer-num {
  font-family: var(--font-mono); font-size: 0.55rem;
  color: rgba(0,229,255,0.3); min-width: 20px;
}
.side-drawer-link:hover .side-drawer-num { color: var(--color-accent); }
.side-drawer-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(0,229,255,0.08);
  font-family: var(--font-mono); font-size: 0.6rem;
  color: rgba(255,255,255,0.2);
}